Ship Fuel Oil Calculation

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

A. a b c B. a. b. c. d. e.

f.

g. h. i.

j. k. l. m. n. o. p. q. r. B. a.

LIST OF CODE / REFERENCE USED Roy L Harrington, Marine Engineering Class NK, Part D Machinery Installations Project Guide Wartsilla 9L46 Diesel Engine CALCULATION ALGORITHM Calculation of fuel weight HFO storage tank volume calculations HFO settling tank volume calculations HFO service tank volume calculations Calculation of HFO transfer pump - Calculation of the HFO transfer pump - Calculation of installation in the engine room - Calculation of head at the suction pipe - Calculation of head at the discharge pipe - Calculation of total head losses Calculation of feed pump HFO - Calculation of the HFO feed pump - Calculation of installation in the engine room - Calculation of head at the suction pipe - Calculation of head at the discharge pipe - Calculation of total head losses HSD storage tank volume calculations HSD service tank volume calculations Calculation of HSD transfer pump - Calculation of the HSD transfer pump - Calculation of installation in the engine room - Calculation of head at the suction pipe - Calculation of head at the discharge pipe - Calculation of total head losses Calculation of Heating HFO Storage Tank Calculation of Heating HFO Settling Tank Calculation of Heating HFO Service Tank Calculation of HFO Feed Pump ( BOOSTER UNIT) Calculation of HFO Circulating Pump ( BOOSTER UNIT) Calculation of HSD Standby Pump Calculation of HFO Feed Heater Separator in Transfer Pump Calculation of Heater (BOOSTER UNIT) OUTPUT PARAMETER DESIGN Calculation of fuel weight W HFO = Weight of HFO fuel

b. HFO storage tank volume calculations Vol HFO = Volume of storage tank c. HFO settling tank volume calculations Vol HFO = Volume of settling tank d. HFO service tank volume calculations

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Vol HFO

=

Volume of service tank

e. Calculation of HFO transfer pump - Calculation of installation in the engine room hs = Static head pump hp = Pressure head difference hv = Velocity head difference - Calculation of the head tube (hl1) hl1 = Head in the suction pipe - Calculation of head at the discharge pipe (hl2) hl2 = Head in discharge pipe - Calculation of total head losses (Hl) Hl = Total head losses f. Calculation of feed pump HFO - Calculation of installation in the engine room hs = Static head pump hp = Pressure head difference hv = Velocity head difference - Calculation of the head tube (hl1) hl1 = Head in the suction pipe - Calculation of head at the discharge pipe (hl2) hl2 = Head in discharge pipe - Calculation of total head losses (Hl) Hl = Total head losses g. HSD storage tank volume calculations Vol HSD = Volume of storage tank h. HSD service tank volume calculations Vol HSD = Volume of service tank i. Calculation of HSD transfer pump - Calculation of installation in the engine room hs = Static head pump hp = Pressure head difference hv = Velocity head difference - Calculation of the head tube (hl1) hl1 = Head in the suction pipe - Calculation of head at the discharge pipe (hl2) hl2 = Head in discharge pipe - Calculation of total head losses (Hl) Hl = Total head losses j. Calculation of Heating HFO Storage Tank kW = Heating Power k. Calculation of Heating HFO Settling Tank kW = Heating Power l. Calculation of Heating HFO Service Tank kW = Heating Power m. Calculation of HFO Feed Pump ( BOOSTER UNIT) n. Calculation of HFO Circulating Pump ( BOOSTER UNIT)

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

o. Calculation of HSD Standby Pump p. Calculation of HFO Feed Heater kW = Heating Power q. Separator in Transfer Pump Q = Separator capacity r. Calculation of Heater (BOOSTER UNIT) kW = Heating Power C.

DETAILS OF CALCULATION Data and ship engines This estimation is aimed Engine MCR power speed SLOC cylinder oil (g / kWh) ship's speed Distance shipping shipping time (T) HFO ρ

= 175 = 13940 = 500

g / kWh Hp = Rpm

= = = = = =

g / kWh knots mile hours; taken: day = 168 hours ton/m3

0.5 18 2992 166.22 7 0.991

10395 kW

a. Calculation of fuel weight HFO mass = time x SFOC x kW -6 HFO mass = 175 x 10395 x 167 x 10 HFO mass = 305.6 ton b. HFO storage tank volume calculations volume of storage tank = HFO mass / density of the HFO = 305.6 / 0.991 3 volume of storage tank = 308.39 m Designed volume of tank

=

3 498.63 m

c. HFO settling tank volume calculations This estimation is aimed = 175 g / kWh = 0.175 kg / kWh MCR calculation engine = 10395 kW 3 ρ HFO = 991 kg / m time usage = 24 hour (Precipitation in 1 day) margin = 2% Volsettlng Volsettlng

= 24 hour x SFOC x kW / p HFO 3 = 44.06 m

d. HFO service tank volume calculations known data is

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

= = = =

This estimation is aimed MCR calculation engine ρ HFO time usage Volservice Volservice Volservice

175 g / kWh 10395 kW 3 991 kg / m 8 hour

=

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

0.175 kg / kWh

= (8 hour x SFOC x kW / ρ HFO) = ((0,175 x 10395 x 8) / 991) 3 = 14.685 m 3 = 15 m

taken e. Calculation of HFO transfer pump Pump is planned move of HFO storage tank to the settling tank for 1 hour time (t) = 4 hour pumping capacity (Q) = V/t pumping capacity (Q) = 44.06 m3/ H = 0.0031 m3/ Second = pumping capacity (Q) = 11.01 Flow rate is

= 1

m/s

Based on calculation above, planned pump specification is : Brands pumps = SILIPUMP Base Plate Type = KCB 12/0.13 Casing Rotation = 1450 rpm Shafts m3/ h Capacity = 12 Gears Head Motor power

= 0.13 = 5.36

183.56 l/min

(According to the project guide Wartsilla)

: : : :

Cast Iron Cast Iron Steel or Alloy Steel Carbon Steel

MPa hp

=

4.00

kW

so that the diameter (D) pipeline that will be used can be calculated: Q = Axv 2 = (π x D / 4) x v

= √ (4 x Q / π × v) = √ ((4 x 0.0122) / 3.14 x 1) D = 0.062 m = 2.46 D

mm

Selected types of carbon steel pipe, standard ANSI Inside diameter = 62.71 Thickness = 5.16 Outside diameter = 73.03 Nominal pipe size = 2.50

- Calculation of installation in the engine room static head pump discharge side = 7.4 static head pump suction side = 0 static pump head (ha) = 7.4 difference in pressure head (hp) = 0

m m m m

mm mm mm inch

2.469 0.203 2.875 sch 40

inch inch inch

(Height difference Between storage tanks and service tanks)

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

difference in velocity head (HV), the speed of the suction side and out at the pipe 2 2 hv = (1 -1 ) /2g = 0 m - Calculation of head at the suction pipe On suction head due to friction o viscosity n = 380 at 50 cSt C =

Rn Rn

= (Vs x ds) / n = 165.03

then the flow is

2 0.0004 m / s

= laminer

Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction lossess (λ) = 0.388 major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the suction side of the = 3 m (0.388 x 3 x 1^2) / ((62.71/1000) * 2 * 9.8) major losses (hf1) = major losses (hf1) =

0.95

m

minor losses (head for the accessories that exist in the pipe) no type 1 Elbow 90o 2 Strainer 3 T joint 4 Gate valve head losses head losses head losses (hl1)

N 3 1

k nxk 0.5 1.5 0.5 0.5 1 0.5 0.5 1 0.5 0.5 total 3 = k x v2 / (2g) = 3 x 1/ 2 x 9.8 = 0.1531 m

- Calculation of head at the discharge pipe Head losses discharge (HLD) Reynolds number Reynolds number (Rn) = o viscosity n = 380 at 50 cSt C =

2 0.0004 m / s

Rn = (Vs x ds) / n Rn = (1 x 62.71/1000) / 0.00038 Rn = 165.03 then the flow is = laminer Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction losses (λ) = 0.388 major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the discharge side of the pipe= 9.50 m 0.388 x 9,5 x 12 / (62.71/1000) x 2 x 9.8 major losses (hf2) = major losses (hf2) =

2.997 m

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

minor losses (head for the accessories that exist in the pipe) no type N k nxk o 1 Elbow 90 3 0.5 1.5 2 Gate valve 1 0.5 0.5 3 NRV 0 1.5 0 4 T joint 0 0.5 0 total 2 head losses head losses (hl2) head losses (hl2)

Total Head Total Head

Flow

= = =

= k x v2 / (2g) 2 = 2 x 1 / 2 x 9.8

=

0.102 m

hs + hp + hv + (hf1 hf2 + + hl1 + hl2) 11.60 m = 0.1136 MPa 3 m / h 11.01

Based on calculation above, total head lossess is 5,99. So pump the pump is qualified as transfer pump. Brands pumps = SILIPUMP Base Plate : Cast Iron Type = KCB 12/0.13 Casing : Cast Iron Rotation = 1450 rpm Shafts : Steel or Alloy Steel 3 m / h Capacity = 12 Gears : Carbon Steel Head = 0.13 MPa Motor power = 5.36 hp = 4.00 kW

f. Calculation of HFO feed pump Pump is planned move of HFO settling tank to service tank for 2 hour time (t) = 2 hour pumping capacity (Q) = Vservice tank / t pumping capacity (Q) pumping capacity (Q) Flow rate is

= 15 m3 / 2 h m3/ H = = 7.50 = 1 m/s

3 0.0021 m / Second

Based on calculation above, planned pump specification is : Brands pumps = SILIPUMP Base Plate Type = KCB 8/0,33 Casing Rotation = 1450 rpm Shafts m3/ h Capacity = 8 Gears Head Motor power

= 0.3 = 4.02

MPa hp

=

2.96

=

7500

l/h

(According to the project guide Wartsilla)

kW

so that the diameter (D) pipeline that will be used can be calculated: Q = Axv

: : : :

Cast Iron Cast Iron Steel or Alloy Steel Carbon Steel

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

2 = (π x D / 4) x v D = √ (4 x Q / π × v) = √ ((4 x 0.001) / 3.14 x 1) D = 0.052 m = 2.028 inch

Selected types of carbon steel pipe, standard ANSI Inside diameter = 52.50 mm 2.067 Thickness = 3.91 mm 0.154 Outside diameter = 60.33 mm 2.375 Nominal pipe size = 2.00 inchi

inch inch inch

Schedule 40 - Calculation of installation in the engine room static head pump discharge side = 3.4 static head pump suction side = 0 static pump head (ha) = 3.4

m m m

difference in pressure head (hp)

m

=

0

(Height difference Between settling tanks and service tanks)

difference in velocity head (HV), the speed of the suction side and out at the pipe 2 2 hv = (1 -1 )/2g = 0 m - Calculation of head at the suction pipe dipipa suction head due to friction o 2 viscosity n = 380 at 50 cSt C = 0.0004 m / s Rn = (Vs x ds) / n of the project guide Rn = (1 x 52,5 X 0,001) / 0.00038 Rn = 138.16 then the flow is = laminer Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction lossess (λ) = 0.463 major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the suction side of the = 5.5 m major losses (hf1) = (0,463 x 5,5 x 1^2) / ((52,5/1000) * 2 * 9.8) major losses (hf1) =

2.48

m

minor losses (head for the accessories that exist in the pipe) no 1 2 3 4

type Elbow 90o Filter T Joint Gate valve

N k 3 0.5 1 0.5 1 0.5 3 0.5 total

nxk 1.5 0.5 0.5 1.5 4

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

head losses head losses head losses (hl1)

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

= k x v2 / (2g) = 4 x 1^2 /x 2 x9.8 = 0.2041 m

- Calculation of head at the discharge pipe Head losses discharge (HLD) Reynolds number Reynolds number (Rn) = o 2 viscosity n = 380 at 50 cSt C = 0.0004 m / s Rn = (Vs x ds) / n Rn = (0.6 x 82.8/1000) / 0.0007 Rn = 138.16 then the flow is = laminer Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction losses (λ) = 0.463 major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the discharge side of the pipe= 10.00 m 2 0.902 x 5 x 0.6 / (82.8/1000) x 2 x 9.8 major losses (hf2) = major losses (hf2) =

4.502 m

minor losses (head for the accessories that exist in the pipe) no type N k nxk o 1 Elbow 90 3 0.5 1.5 2 Filter 0 0.5 0 3 NRV 1 1.5 1.5 4 T Joint 2 0.5 1 5 Gate valve 2 0.5 1 total 5 head losses head losses (hl2) head losses (hl2) Total Head Total Head

Flow

= = =

= k x v2 / (2g) 2 = 5 x 1 / 2 x 9.8

=

0.255 m

hs + hp + hv + (hf1 hf2 + + hl1 + hl2) 10.84 m = 0.1061 MPa 3 7.50 m / h

Based on calculation above, total head lossess is 10,79. So pump the pump is qualified as feed pump. Brands pumps = SILIPUMP Base Plate : Cast Iron Type = KCB 8/0,33 Casing : Cast Iron Rotation = 1450 rpm Shafts : Steel or Alloy Steel m3/ h Capacity = 8 Gears : Carbon Steel Head Motor power

= 0.33 = 4.02

MPa hp

=

3.00

kW

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

g. HSD storage tank volume calculations volume HSD volume HSD volume HSD

= Time x FOC = 127 x 166 x 3 = 63246 liter 3 = 63.246 m

FOC Genset

Number of Genset Trip hour

= 127 l / hr = 3 Genset = 166 hour

for the tank spare volume, the tank increased 2% HSD from the HSD volume obtained from previous calculations. So we get the volume of tank =

= HSD vol + 2% x Vol HSD 3 = 64.5 m Designed HFO storage tank = 126 Vol tank

m3

h. HSD service tank volume calculations volume HSD = T x FOC volume HSD = 8 x 127 x 3 volume HSD = 3048 liter 3 = 3.048 m

FOC Genset

Number of Genset Duration of use

= 127 l / hr = 3 Genset = 8 hours

for the tank spare volume, the tank increased 2% HSD from the HSD volume obtained from previous calculations. So we get the volume of tank = Vol tank

= HSD vol + 2% x Vol HSD m3 = 3.109

=

HSD planned a service tank with dimensions of 3 m x 1.1 m x 1 m

3 3.3 m

i. Calculation of HSD transfer pump Pump is planned move of HSD storage tank to service tank for 0.5 hour time (t) = 0.5 hour pumping capacity (Q) = V/t pumping capacity (Q) = 3.11/ 0.5 m3/ H = 0.0017 m3/ Second pumping capacity (Q) = 6.22 Flow rate is

= 1

m/s

Based on calculation above, planned pump specification is : Brands pumps = SILIPUMP Base Plate Type = KCB-8/0,33 Casing Rotation = 1450 rpm Shafts 3 m / h Capacity = 8 Gears Head = 0.33 MPa Motor power = 4.023 hp = 3.0 kW

: : : :

Cast Iron Cast Iron Steel or Alloy Steel Carbon Steel

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

j. Calculation of heating HFO storage tank (4 hours heating)

m P c

=

=

HFO mass for each tank @ 50 m Heater capacity kw 1.7 kJ/kg.K

∆T

=

from 20 C to 40 C

Q = m.C.∆T Q = 2E+06 kJ p = Q / 4 hours =

117.0 kW

=

o

3

o

k. Calculation of heating HFO settling tank (20 hours heating)

Q = m.C.∆T Q = 741268 kJ

m P

=

p

∆T c

= =

= Q / 20 hours = 10.3 kW

=

HFO mass for each tank @ 44m3 Heater capacity kw from 40oC to 50oC 1.7 kJ/kg.K

l. Calculation of heating HFO service tank (7 hours heating)

Q = m.C.∆T Q = 252705 kJ

m P

=

p

∆T c

= =

= Q / 7 hours = 10.0 kW

=

HFO mass for each tank @ 15m3 Heater capacity kw from 50oC to 60oC 1.7 kJ/kg.K

m. Calculation of HFO feed pump (Booster Unit) depend on engine project guide Wartsilla 9L46, HFO Feed Pump (booster unit) is regulated with specification : Capacity Design Pressure

= =

3 2.2 m / h 16 bar

=

36 liters/minute

Its recommended use screw pump as feed pump. Based on requirements above, planned pump specification is : Brands pumps = Allweiler Type = SN 40/46 (screw pump) Rotation = 1450 rpm Capacity = 41 liters/minute = 2.44 Pressure = 20 bar Motor power = 1.57 kW

m3/ h

n. Calculation of HFO circulating pump (Booster Unit) depend on engine project guide Wartsilla 9L46, HFO Circulating Pump (booster unit) is regulated with specification : 3 Capacity = 8.6 m / h = 143 liters/minute Design Pressure = 16 bar

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

0 C Design Temperature = 150 Based on requirements above, planned pump specification is : Brands pumps = Allweiler Type = SN 80/46 (screw pump) Rotation = 2900 rpm Capacity = 163 liters/minute = 9.78 Pressure = 20 bar Motor power = 6.38 kW

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

m3/ h

o. Calculation of HSD Circulation pump depend on Auxiliary engine Specifications, HSD circulating pump is chosen with following

specification : = 381 l/h = 16 bar

Total for all AE Design Pressure

=

6.4 liter/minute

Its recommended use screw pump as circulating pump. Based on requirements above, planned pump specification is : Brands pumps = Allweiler Type = SPF 10-28 (screw pump) Rotation = 1140 rpm Capacity = 9.3 liters/minute Pressure = 20 bar Motor power = 0.52 kW

p. Calculation of HFO feed heater The required minimum capacity of the heater is :

𝑃= (𝑄 𝑥 Δ𝑇)/1700 = P =

Q

8600 50.6

l/h Kw

P Q ΔT

= heater capacity (kW) = Circulating pump flow = Temperature rise in heater (from 50 to 60° C)

q. Separator in Transfer System Q (l / h) = P x b x 24 (hr) / (ρ x t)

max. continuous rating of the diesel engine (s) [kW] specific fuel consumption + 15% safety margin [g / kWh] density of the fuel [kg/m3] daily separating time for self-cleaning separator [h] (usually = 23 h or 23.5 h)

P b ρ t

= = = =

Q

= 10395 x (175 + (15% x 175)) x 24 /(991 x 23.5) = 2156 liter/hour 3 = 2.16 m /h

TECHNICAL SPECIFICATIONS OF FUEL OIL SYSTEM

Design IV Doc 4211 100 043 - FO Muhammad Habib Chusnul Fikri

So that the separator is used with the following data: brand = Alva Laval MAB 206 Power = 12 kW capacity = 10500 l / h (adjusted with calculation of HFO feed pump) Main supply = 3-phase 380 volt Frequency = 50 Hz r. Calculation of HFO Separator Preheater

Q = p

P = Q =

7500

= Q X ∆T /1700 = 44.1 kW

∆T =

Heater capacity kw Capacity [l/h] o o from 40 C to 50 C

s. Total Power of Heating

P = HFO Heating + LO Heating + HFO Separator Preheater + Estimated accomodation heater = = 285 kW Heater Specification brand type load factor

= GESAB = TOH 04 = 349 kW = 0.82

s. Calculating of Steam Consumption Steam heat capacity = 2.08 kJ/kg.K at temperature 423 K = Steam coil heat coeff. = Steam coil conductivity =

Item

2500 360

2o

150 Celcius

W/m C at thickness = W/m.K

Q required

Heat Temp o

HFO storage tank

=

117.0 kW

40 C

HFO settling tank

=

10.3

kW

50 C

HFO service tank

=

10.0

kW

60 C

HFO separator heater =

44.1

kW

50 C

HFO feed heater

=

50.6

kW

o 60 C

LO separator heater

=

38.2

kW

95 C

Accomodation heater =

15.0

kW

o 25 C

o o o

o

2 mm

SPESIFIKASI TEKNIS SISTEM BAHAN BAKAR

Project : Desain IV Doc. No. 09 - 42 11 043 - FO Rev. No. Page : 13

Design IV

Design IV

Design IV

tsilla)

Design IV

Design IV

Design IV

ed as transfer pump.

tsilla)

Design IV

Design IV

Design IV

60 3.3 5 0.3

HSD transfer 1.8

Design IV

113 13 4.2 Ar 6.2 L D

318 127

P 342 torque 36033 x2 72066

HFO 1.1 inch

Design IV

HSD 0.5 inch

Design IV

Outside Diameter, Identification, Wall Thickness, Inside Diameter Pipe Size (inches)

Outside Diameter

Wall Thickness

Identification

Inside Diameter

Iron Pipe Size

Schedule No.

Stainless Steel Schedule No.

. 40 80

10S 40S 80S

.049 .068 .095

.307 .269 .215

(inches)

Steel

-t-

-d-

(inches)

(inches)

For all pipe sizes the outside diameter (O.D.) remains relatively constant. The variations in wall thickness affects only the inside diameter (I.D.). Welded and Seamless Wrought Steel Pipe To distinguish different weights of pipe, it is common to use the Schedule terminology from ANSI/ASME B36.10 Welded and Seamless Wrought Steel Pipe:

0.13

1/8

0.405

. STD XS

0.25

1/4

0.540

. STD XS

. 40 80

10S 40S 80S

.065 .088 .119

.410 .364 .302

-

0.38

3/8

0.675

. STD XS

. 40 80

10S 40S 80S

.065 .091 .126

.545 .493 .423

-

0.5

1/2

0.840

. .

. .

5S 10S

.065 .083

.710 .674

-

STD

40

40S

.109

.622

-

XS . XXS

80 160 .

80S . .

.147 .187 .294

.546 .466 .252

-

. .

. .

5S 10S

.065 .083

.920 .884

-

STD

0.75

1

1.25

1.5

2

2.5

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8

1,050

1,315

1,660

1,900

2,375

2,875

40

40S

.113

.824

XS

80

80S

.154

.742

. XXS

160 .

. .

.219 .308

.612 .434

.

.

5S

.065

1,185

. STD XS

. 40 80

10S 40S 80S

.109 .133 .179

1,097 1,049 .957

. XXS

160 .

. .

.250 .358

.815 .599

.

.

5S

.065

1,530

. STD

. 40

10S 40S

.109 .140

1,442 1,380

XS

80

80S

.191

1,278

. XXS

160 .

. .

.250 .382

1,160 .896

.

.

5S

.065

1,770

. STD

. 40

10S 40S

.109 .145

1,682 1,610

XS

80

80S

.200

1,500

. XXS

160 .

. .

.281 .400

1,338 1,100

.

.

5S

.065

2,245

. STD

. 40

10S 40S

.109 .154

2,157 2,067

XS

80

80S

.218

1,939

. XXS

160 .

. .

.344 .436

1,687 1,503

.

.

5S

.083

2,709

. STD XS

. 40 80

10S 40S 80S

.120 .203 .276

2,635 2,469 2,323

. XXS

160 .

. .

.375 .552

2,125 1,771

.

.

5S

.083

3,334

. STD

. 40

10S 40S

.120 .216

3,260 3,068

3,500

XS . XXS

80 160 .

80S . .

.300 .438 .600

2,900 2,624 2,300

4,000

. . STD XS

. . 40 80

5S 10S 40S 80S

.083 .120 .226 .318

3,834 3,760 3,548 3,364

4,500

. . STD XS . . XXS

. . 40 80 120 160 .

5S 10S 40S 80S . . .

.083 .120 .237 .337 .438 .531 .674

4,334 4,260 4,026 3,826 3,624 3,438 3,152

5,563

. . STD XS . . XXS

. . 40 80 120 160 .

5S 10S 40S 80S . . .

.109 .134 .258 .375 .500 .625 .750

5,345 5,295 5,047 4,813 4,563 4,313 4,063

6,625

. . STD XS . . XXS

. . 40 80 120 160 .

5S 10S 40S 80S . . .

.109 .134 .280 .432 .562 .718 .864

6,407 6,357 6,065 5,761 5,501 5,187 4,897

.

.

5S

.109

8,407

8,625

-

Light Wall Schedule 10 (Sch/10, S/10) Schedule 20 (Sch/20, S/20) Schedule 30 (Sch/30, S/30) Schedule 40 (Sch/40, S/40) Standard Weight (ST, Std) Schedule 60 (Sch/60, S/60) Extra Strong (Extra Heavy, EH, XH, XS) Schedule 80 (Sch/80, S/80) Schedule 100 (Sch/100, S/100) Schedule 120 (Sch/120, S/120) Schedule 140 (Sch/140, S/140) Schedule 160 (Sch/160, S/160) Double Extra Strong (Double extra heavy, XXH, XXS)

Stainless Steel Pipe For stainless steel pipes thru 12-inch, schedule numbers from Schedule 5S to schedule 80S are used as published in ANSI/ASME 36.19M Stainless Steel Pipe. Schedule 5S (Sch/5S, S/5S) Schedule 10S (Sch/10S, S/10S) Schedule 40S (Sch/40S, S/40S) - Schedule 80S (Sch/80S, S/80S) -

STD, XS and XXS To distinguish different weights of pipe, three long standing traditional designations are used: - standard wall - STD - extra strong wall - XS - double extra strong wall - XXS The last two designations are sometimes referred to as extra heavy wall (XH), and double extra heavy wall (XXH).

6.2.1. The bilge pumping units, or pumps, required by 6.1 may also be used for ballast, fire or general service duties of an intermittent nature, but they are to be immediately available for bilge duty when required, see also SOLAS 1974 as amended Reg. II

8

8,625

.

.

10S

.148

8,329

.

20

.

.250

8,125

.

30

.

.277

8,071

STD .

40 60

40S .

.322 .406

7,981 7,813

XS

80

80S

.500

7,625

. .

100 120

. .

.594 .719

7,437 7,187

.

140

.

.812

7,001

XXS .

. 160

. .

.875 .906

6,875 6,813

.

10

12

14

16

18

20

22

10,750

12.75

14.00

16.00

18.00

20.00

22.00

.

5S

.134

10,482

.

.

10S

.165

10,420

. .

20 30

. .

.250 .307

10,250 10,136

STD

40

40S

.365

10,020

XS .

60 80

80S .

.500 .594

9,750 9,562

. . . .

100 120 140 160

. . . .

.719 .844 1,000 1,125

9,312 9,062 8,750 8,500

. .

. .

5S 10S

.156 .180

12,438 12,390

. .

20 30

. .

.250 .330

12,250 12,090

STD .

. 40

40S .

.375 .406

12,000 11,938

XS .

. 60

80S .

.500 .562

11,750 11,626

.

80

.

.688

11,374

. . . .

100 120 140 160

. . . .

.844 1,000 1,125 1,312

11,062 10,750 10,500 10,126

. .

. .

5S 10S

156 .188

13,688 13,624

. .

10 20

. .

.250 .312

13,500 13,376

STD . XS

30 40 .

. . .

.375 .438 .500

13,250 13,124 13,000

. .

60 80

. .

.594 .750

12,812 12,500

. . . ..

100 120 140 160

. . . .

.938 1,094 1,250 1,406

12,124 11,812 11,500 11,188

. .

. .

5S 10S

.165 .188

15,670 15,624

.

10

.

.250

15,500

.

20

.

.312

15,376

STD

30

.

.375

15,250

XS .

40 60

. .

.500 .656

15,000 14,688

. . .

80 100 120

. . .

.844 1,031 1,219

14,312 13,938 13,562

. .

140 160

. .

1,438 1,594

13,124 12,812

.

.

5S

.165

17,670

.

.

10S

.188

17,624

. . STD . XS . . . . . . .

10 20 . 30 . 40 60 80 100 120 140 160

. . . . . . . . . . . .

.250 .312 .375 .438 .500 .562 .750 .938 1,156 1,375 1,562 1,781

17,500 17,376 17,250 17,124 17,000 16,876 16,500 16,124 15,688 15,250 14,876 14,438

.

.

5S

.188

19,624

. . STD XS . . . . . . .

. 10 20 30 40 60 80 100 120 140 160

10S . . . . . . . . . .

.218 .250 .375 .500 .594 .812 1,031 1,281 1,500 1,750 1,969

19,564 19,500 19,250 19,000 18,812 18,376 17,938 17,438 17,000 16,500 16,062

. . . STD XS

. . 10 20 30

5S 10S . . .

.188 .218 .250 .375 .500

21,624 21,564 21,500 21,250 21,000

.

22

24

26

28

30

32

34

36

42

22.00

60

.

.875

20,250

.

80

.

1,125

19.75

.

100

.

1,375

19.25

. . .

120 140 160

. . .

1,625 1,875 2,125

18.75 18.25 17.75

. .

. 10

5S 10S

.218 .250

23,564 23,500

STD

20

.

.375

23,250

XS .

. 30

. .

.500 .562

23,000 22,876

.

40

.

.688

22,624

.

60

.

.969

22,062

. .

80 100

. .

1,219 1,531

21,562 20,938

.

120

.

1,812

20,376

24.00

. .

140 160

. .

2,062 2,344

19,876 19,312

.

10

.

.312

25,376

26.00

STD XS

. 20

. .

.375 .500

25,250 25,000

.

10

.

.312

27,376

STD XS .

. 20 30

. . .

.375 .500 .625

27,250 27,000 26,750

28.00

30.00

.

.

5S

.250

29,500

.

10

10S

.312

29,376

STD XS .

. 20 30

. . .

.375 .500 .625

29,250 29,000 28,750

.

10

.

.312

31,376

STD XS

. 20

. .

.375 .500

31,250 31,000

. .

30 40

. .

.625 .688

30,750 30,624

.

10

.

.344

33,312

STD

.

.

.375

33,250

XS . .

20 30 40

. . .

.500 .625 .688

33,000 32,750 32,624

. STD

10 .

. .

.312 .375

35,376 35,250

36.00

XS . .

20 30 40

. . .

.500 .625 .750

35,000 34,750 34,500

42.00

STD XS . .

. 20 30 40

. . . .

.375 .500 .625 .750

41,250 41,000 40,720 40,500

32.00

34.00

Area of Metal, Internal Area, Moment External Surface, Elastic Section Modulus AreaTransverse of Moment ofof Inertia, Weight Pipe, Weight ExternalWater,Elastic Pipe Size (inches)

Metal (square inches)

Transverse Internal Area -a-A(square (square inches) feet)

Inertia -l4

(inches )

Weight Weight (poundsPipe per foot) Waterper (pounds foot)

Surface (square feet per foot of

Section 3 (in )

1/8

.0548 .0720 .0925

.0740 .0568 .0364

.00051 .00040 .00025

.00088 .00106 .00122

.19 .24 .31

.032 .025 .016

.106 .106 .106

.00437 .00523 .00602

1/4

.0970 .1250 .1574

.1320 .1041 .0716

.00091 .00072 .00050

.00279 .00331 .00377

.33 .42 .54

.057 .045 .031

.141 .141 .141

.01032 .01227 .01395

3/8

.1246 .1670 .2173

.2333 .1910 .1405

.00162 .00133 .00098

.00586 .00729 .00862

.42 .57 .74

.101 .083 .061

.178 .178 .178

.01736 .02160 .02554

1/2

.1583 .1974 .2503 .3200 .3836 .5043

.3959 .3568 .3040 .2340 .1706 .050

.00275 .00248 .00211 .00163 .00118 .00035

.01197 .01431 .01709 .02008 .02212 .02424

.54 .67 .85 1.09 1.31 1.71

.172 .155 .132 .102 .074 .022

.220 .220 220 .220 220 .220

.02849 .03407 .04069 .04780 .05267 .05772

.2011 .2521 .3326 .4335

.6648 .6138 .5330 .4330

.00462 .00426 .00371 .00300

.02450 .02969 .03704 .04479

.69 .86 1.13 1.47

.288 .266 .231 .188

.275 .275 .275 .275

.04667 .05655 .07055 .08531

3/4

.5698 .7180

.2961 .148

.00206 .00103

.05269 .05792

1.94 2.44

.128 .064

.275 .275

.10036 .11032

1

.2553 .4130 .4939 .6388 .8365 10,760

11,029 .9452 .8640 .7190 .5217 .282

.00766 .00656 .00600 .00499 .00362 .00196

.04999 .07569 .08734 .1056 .1251 .1405

.87 1.40 1.68 2.17 2.84 3.66

.478 .409 .375 .312 .230 .122

.344 .344 .344 .344 .344 .344

.07603 .11512 .1328 .1606 .1903 .2136

1 1/4

.3257 .4717 .6685 .8815 11,070 1,534

1,839 1,633 1,495 1,283 1,057 .630

.01277 .01134 .01040 .00891 .00734 .00438

.1038 .1605 .1947 .2418 .2839 .3411

1.11 1.81 2.27 3.00 3.76 5.21

.797 .708 .649 .555 .458 .273

.435 .435 .435 .435 .435 .435

.1250 .1934 .2346 .2913 .3421 .4110

.3747 .6133

2,461 2,222

.01709 .01543

.1579 .2468

1.28 2.09

1,066 .963

.497 .497

.1662 .2598

1 1/2

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8

10

12

14

.7995

2,036

.01414

.3099

2.72

.882

.497

.3262

1,068

1,767

.01225

.3912

3.63

.765

.497

.4118

1,429 1,885

1,406 .950

.00976 .00660

.4824 .5678

4.86 6.41

.608 .42

.497 .497

.5078 .5977

.4717 .7760

3,958 3,654

.02749 .02538

.3149 .4992

1.61 2.64

1.72 1.58

.622 .622

.2652 .4204

1,075 1,477

3,355 2,953

.02330 .02050

.6657 .8679

3.65 5.02

1.45 1.28

.622 .622

.5606 .7309

2,190 2,656

2,241 1,774

.01556 .01232

1,162 1,311

7.46 9.03

.97 .77

.622 .622

.979 1,104

.7280

5,764

.04002

.7100

2.48

2.50

.753

.4939

1,039

5,453

.03787

.9873

3.53

2.36

.753

.6868

1,704 2,254

4,788 4,238

.03322 .02942

1,530 1,924

5.79 7.66

2.07 1.87

.753 .753

1,064 1,339

2,945 4,028

3,546 2,464

.02463 .01710

2,353 2,871

10.01 13.69

1.54 1.07

.753 .753

1,638 1,997

.8910

8,730

.06063

1,301

3.03

3.78

.916

.7435

1,274

8,347

.05796

1,822

4.33

3.62

.916

1,041

2,228

7,393

.05130

3,017

7.58

3.20

.916

1,724

3,016 4,205 5,466

6,605 5,408 4,155

.04587 .03755 .02885

3,894 5,032 5,993

10.25 14.32 18.58

2.6 2.35 1.80

.916 .916 .916

2,225 2,876 3,424

1,021 1,463

11,545 11,104

.08017 .07711

1,960 2,755

3.48 4.97

5.00 4.81

1,047 1,047

.9799 1,378

2,680 3,678

9,886 8,888

.06870 .06170

4,788 6,280

9.11 12.50

4.29 3.84

1,047 1,047

2,394 3,140

1,152

14.75

.10245

2,810

3.92

6.39

1,178

1,249

1,651 3,174 4,407

14.25 12.73 11.50

.09898 .08840 .07986

3,963 7,233 9,610

5.61 10.79 14.98

6.18 5.50 4.98

1,178 1,178 1,178

1,761 3,214 4,271

5,595

10.31

.0716

11.65

19.0

4.47

1,178

5,178

6,621 8,101

9.28 7.80

.0645 .0542

13.27 15.28

22.51 27.54

4.02 3.38

1,178 1,178

5,898 6,791

1,868

22.44

.1558

6,947

6.36

9.72

1,456

2,498

2,285 4,300

22.02 20.01

.1529 .1390

8,425 15.16

7.77 14.62

9.54 8.67

1,456 1,456

3,029 5,451

6,112

18.19

.1263

20.67

20.78

7.88

1,456

7,431

7,953 9,696 11,340

16.35 14.61 12.97

.1136 .1015 .0901

25.73 30.03 33.63

27.04 32.96 38.55

7.09 6.33 5.61

1,456 1,456 1,456

9,250 10,796 12,090

2,231 2,733

32.24 31.74

.2239 .2204

11.85 14.40

7.60 9.29

13.97 13.75

1,734 1,734

3,576 4,346

5,581 8,405 10.70

28.89 26.07 23.77

.2006 .1810 .1650

28.14 40.49 49.61

18.97 28.57 36.39

12.51 11.29 10.30

1,734 1,734 1,734

8,496 12.22 14.98

13.32 15.64

21.15 18.84

.1469 .1308

58.97 66.33

45.35 53.16

9.16 8.16

1,734 1,734

17.81 20.02

2,916

55.51

.3855

26.44

9.93

24.06

2,258

6,131

3,941

54.48

.3784

35.41

13.40

23.61

2,258

8,212

6.57

51.85

.3601

57.72

22.36

22.47

2,258

13.39

7.26

51.16

.3553

63.35

24.70

22.17

2,258

14.69

8.40 10.48 12.76

50.03 47.94 45.66

.3474 .3329 .3171

72.49 88.73 105.7

28.55 35.64 43.39

21.70 20.77 19.78

2,258 2,258 2,258

16.81 20.58 24.51

14.96 17.84

43.46 40.59

.3018 .2819

121.3 140.5

50.95 60.71

18.83 17.59

2,258 2,258

28.14 32.58

19.93 21.30 21.97

38.50 37.12 36.46

.2673 .2578 .2532

153.7 162.0 165.9

67.76 72.42 74.69

16.68 16.10 15.80

2,258 2,258 2,258

35.65 37.56 38.48

4.36 5.49 8.24

86.29 85.28 82.52

.5992 .5922 .5731

63.0 76.9 113.7

15.19 18.65 28.04

37.39 36.95 35.76

2,814 2,814 2,814

11.71 14.30 21.15

10.07 11.90

80.69 78.86

.5603 .5475

137.4 160.7

34.24 40.48

34.96 34.20

2,814 2,814

25.57 29.90

16.10 18.92 22.63

74.66 71.84 68.13

.5185 .4989 .4732

212.0 244.8 286.1

54.74 64.43 77.03

32.35 31.13 29.53

2,814 2,814 2,814

39.43 45.54 53.22

26.24 30.63 34.02

64.53 60.13 56.75

.4481 .4176 .3941

324.2 367.8 399.3

89.29 104.13 115.64

27.96 26.06 24.59

2,814 2,814 2,814

60.32 68.43 74.29

6.17 7.11 9.82 12.87 14.58

121.50 120.57 117.86 114.80 113.10

.8438 .8373 .8185 .7972 .7854

122.4 140.4 191.8 248.4 279.3

20.98 24.17 33.38 43.77 49.56

52.65 52.25 51.07 49.74 49.00

3,338 3,338 3,338 3,338 3,338

19.2 22.0 30.2 39.0 43.8

15.77 19.24 21.52 26.03 31.53 36.91 41.08 47.14

111.93 108.43 106.16 101.64 96.14 90.76 86.59 80.53

.7773 .7528 .7372 .7058 .6677 .6303 .6013 .5592

300.3 361.5 400.4 475.1 561.6 641.6 700.5 781.1

53.52 65.42 73.15 88.63 107.32 125.49 139.67 160.27

48.50 46.92 46.00 44.04 41.66 39.33 37.52 34.89

3,338 3,338 3,338 3,338 3,338 3,338 3,338 3,338

47.1 56.7 62.8 74.6 88.1 100.7 109.9 122.6

6.78 8.16 10.80 13.42 16.05 18.66 21.21 24.98

147.15 145.78 143.14 140.52 137.88 135.28 132.73 128.96

10,219 10,124 .9940 .9758 .9575 .9394 .9217 .8956

162.6 194.6 255.3 314.4 372.8 429.1 483.8 562.3

23.07 27.73 36.71 45.61 54.57 63.44 72.09 85.05

63.77 63.17 62.03 60.89 59.75 58.64 57.46 55.86

3,665 3,665 3,665 3,665 3,665 3,665 3,665 3,665

23.2 27.8 36.6 45.0 53.2 61.3 69.1 80.3

14

16

18

20

22

31.22

122.72

.8522

678.3

106.13

53.18

3,665

98.2

38.45

115.49

.8020

824.4

130.85

50.04

3,665

117.8

44.32

109.62

.7612

929.6

150.79

47.45

3,665

132.8

50.07 55.63

103.87 98.31

.7213 .6827

1027.0 1117.0

170.28 189.11

45.01 42.60

3,665 3,665

146.8 159.6

8.21

192.85

13,393

257.3

27.90

83.57

4,189

32.2

9.34 12.37

191.72 188.69

13,314 13,103

291.9 383.7

31.75 42.05

83.08 81.74

4,189 4,189

36.5 48.0

15.38

185.69

12,895

473.2

52.27

80.50

4,189

59.2

18.41 24.35

182.65 176.72

12,684 12,272

562.1 731.9

62.58 82.77

79.12 76.58

4,189 4,189

70.3 91.5

31.62

169.44

11,766

932.4

107.50

73.42

4,189

116.6

40.14

160.92

1,175

1155.8

136.61

69.73

4,189

144.5

48.48 56.56

152.58 144.50

10,596 10,035

1364.5 1555.8

164.82 192.43

66.12 62.62

4,189 4,189

170.5 194.5

65.78 72.10

135.28 128.96

.9394 .8956

1760.3 1893.5

223.64 245.25

58.64 55.83

4,189 4,189

220.0 236.7

9.25

245.22

17,029

367.6

31.43

106.26

4,712

40.8

10.52

243.95

16,941

417.3

35.76

105.71

4,712

46.4

13.94 17.34

240.53 237.13

16,703 16,467

549.1 678.2

47.39 58.94

104.21 102.77

4,712 4,712

61.1 75.5

20.76 24.17 27.49

233.71 230.30 226.98

16,230 15,990 15,763

806.7 930.3 1053.2

70.59 82.15 93.45

101.18 99.84 98.27

4,712 4,712 4,712

89.6 103.4 117.0

30.79 40.64

223.68 213.83

15,533 14,849

1171.5 1514.7

104.67 138.17

96.93 92.57

4,712 4,712

130.1 168.3

50.23 61.17

204.24 193.30

14,183 13,423

1833.0 2180.0

170.92 207.96

88.50 83.76

4,712 4,712

203.8 242.3

71.81 80.66 90.75

182.66 173.80 163.72

12,684 12,070 11,369

2498.1 2749.0 3020.0

244.14 274.22 308.50

79.07 75.32 70.88

4,712 4,712 4,712

277.6 305.5 335.6

11.70 13.55

302.46 300.61

21,004 20,876

574.2 662.8

39.78 46.06

131.06 130.27

5,236 5,236

57.4 66.3

15.51

298.65

20,740

765.4

52.73

129.42

5,236

75.6

23.12 30.63 36.15

290.04 283.53 278.00

20,142 19,690 19,305

1113.0 1457.0 1703.0

78.60 104.13 123.11

125.67 122.87 120.46

5,236 5,236 5,236

111.3 145.7 170.4

48.95 61.44

265.21 252.72

18,417 17,550

2257.0 2772.0

166.40 208.87

114.92 109.51

5,236 5,236

225.7 277.1

75.33 87.18 100.33 111.49

238.83 226.98 213.82 202.67

16,585 15,762 14,849 14,074

3315.2 3754.0 4216.0 4585.5

256.10 296.37 341.09 379.17

103.39 98.35 92.66 87.74

5,236 5,236 5,236 5,236

331.5 375.5 421.7 458.5

12.88 14.92

367.25 365.21

25,503 25,362

766.2 884.8

43.80 50.71

159.14 158.26

5,760 5,760

69.7 80.4

17.08 25.48

363.05 354.66

25,212 24,629

1010.3 1489.7

58.07 86.61

157.32 153.68

5,760 5,760

91.8 135.4

33.77 58.07 73.78

346.36 322.06 306.35

24,053 22,365 21,275

1952.5 3244.9 4030.4

114.81 197.41 250.81

150.09 139.56 132.76

5,760 5,760 5,760

117.5 295.0 366.4

89.09

291.04

20,211

4758.5

302.88

126.12

5,760

432.6

104.02

276.12

19,175

5432.0

353.61

119.65

5,760

493.8

118.55 132.68

261.59 247.45

18,166 171,840

6053.7 6626.4

403.00 451.06

113.36 107.23

5,760 5,760

550.3 602.4

16.29

436.10

30,285

1151.6

55.37

188.98

6,283

96.0

18.65

433.74

30,121

1315.4

63.41

187.95

6,283

109.6

27.83 36.91

424.56 415.48

29,483 28,853

1942.0 2549.5

94.62 125.49

183.95 179.87

6,283 6,283

161.9 212.5

41.39 50.31 70.04

411.00 402.07 382.35

28,542 27,921 26,552

2843.0 3421.3 4652.8

140.68 171.29 238.35

178.09 174.23 165.52

6,283 6,283 6,283

237.0 285.1 387.7

87.17

365.22

25,362

5672.0

296.58

158.26

6,283

472.8

24

108.07 126.31 142.11 159.41

344.32 326.08 310.28 292.98

23,911 22,645 21,547 20,346

6849.9 7825.0 8625.0 9455.9

367.39 429.39 483.12 542.13

149.06 141.17 134.45 126.84

6,283 6,283 6,283 6,283

570.8 652.1 718.9 787.9

26

25.18 30.19 40.06

505.75 500.74 490.87

35,122 34,774 34,088

2077.2 2478.4 3257.0

85.60 102.63 136.17

219.16 216.99 212.71

6,806 6,806 6,806

159.8 190.6 250.5

28

27.14 32.54 43.20 53.75

588.61 583.21 572.56 562.00

40,876 40,501 39,761 39,028

2601.0 3105.1 4084.8 5037.7

92.26 110.64 146.85 182.73

255.07 252.73 248.11 243.53

7,330 7,330 7,330 7,330

185.8 221.8 291.8 359.8

23.37 29.10

683.49 677.76

47,465 47,067

2585.2 3206.3

79.43 98.93

296.18 293.70

7,854 7,854

172.3 213.8

30

34.90 46.34 57.68

671.96 660.52 649.18

46,664 45,869 45,082

3829.4 5042.2 6224.0

118.65 157.53 196.08

291.18 286.22 281.31

7,854 7,854 7,854

255.3 336.1 414.9

32

31.06 37.26 49.48 61.60 67.68

773.19 766.99 754.77 742.64 736.57

53,694 53,263 52,414 51,572 51,151

3898.9 4658.5 6138.6 7583.4 8298.3

105.59 126.66 168.21 209.43 230.08

335.05 332.36 327.06 321.81 319.18

8,378 8,378 8,378 8,378 8,378

243.7 291.2 383.7 474.0 518.6

34

36.37 39.61 52.62 65.53 72.00

871.55 868.31 855.30 842.39 835.92

60,524 60,299 59,396 58,499 58,050

5150.5 5599.3 7383.5 9127.6 9991.6

123.65 134.67 178.89 222.78 244.77

377.67 376.27 370.63 365.03 362.23

8,901 8,901 8,901 8,901 8,901

303.0 329.4 434.3 536.9 587.7

34.98 41.97 55.76

982.90 975.91 962.11

68,257 67,771 66,813

5569.5 6658.9 8786.2

118.92 142.68 189.57

425.92 422.89 416.91

9,425 9,425 9,425

309.4 369.9 488.1

36

36

42

69.46 83.06

948.42 934.82

65,862 64,918

10868.4 12906.1

236.13 282.35

417.22 405.09

9,425 9,425

603.8 717.0

49.08

1336.3

.

10627

167

579.3

10.99

506.1

65.18 81.28 97.23

1320.2 1304.1 1288.2

. . .

14037 17373 20689

222 276 330

572.3 565.4 558.4

10.99 10.99 10.99

668.4 827.3 985.2

A. a b c B. a. b. c. d. e.

f.

g. h. i.

j. k. l. m. n. o. p. q. r. B. a.

LIST OF CODE / REFERENCE USED Roy L Harrington, Marine Engineering Machinery Outfitting Design Manual Vol. I Project Guide Wartsilla 7L32 Diesel Engine CALCULATION ALGORITHM Calculation of fuel weight HFO storage tank volume calculations HFO settling tank volume calculations HFO service tank volume calculations Calculation of HFO transfer pump - Calculation of the HFO transfer pump - Calculation of installation in the engine room - Calculation of head at the suction pipe - Calculation of head at the discharge pipe - Calculation of total head losses Calculation of feed pump HFO - Calculation of the HFO feed pump - Calculation of installation in the engine room - Calculation of head at the suction pipe - Calculation of head at the discharge pipe - Calculation of total head losses MDF storage tank volume calculations MDF service tank volume calculations Calculation of MDF transfer pump - Calculation of the MDF transfer pump - Calculation of installation in the engine room - Calculation of head at the suction pipe - Calculation of head at the discharge pipe - Calculation of total head losses Calculation of Heating HFO Storage Tank Calculation of Heating HFO Settling Tank Calculation of Heating HFO Service Tank Calculation of HFO Feed Pump ( BOOSTER UNIT) Calculation of HFO Circulating Pump ( BOOSTER UNIT) Calculation of MDF Standby Pump Calculation of HFO Feed Heater Separator in Transfer Pump Calculation of Heater (BOOSTER UNIT) OUTPUT PARAMETER DESIGN Calculation of fuel weight W HFO = Weight of HFO fuel

b.

HFO storage tank volume calculations Vol HFO = Volume of storage tank

c.

HFO settling tank volume calculations Vol HFO = Volume of settling tank

d.

HFO service tank volume calculations Vol HFO = Volume of service tank

e.

f.

g.

Calculation of HFO transfer pump - Calculation of installation in the engine room hs = Static head pump hp = Pressure head difference hv = Velocity head difference - Calculation of the head tube (hl1) hl1 = Head in the suction pipe - Calculation of head at the discharge pipe (hl2) hl2 = Head in discharge pipe - Calculation of total head losses (Hl) Hl = Total head losses Calculation of feed pump HFO - Calculation of installation in the engine room hs = Static head pump hp = Pressure head difference hv = Velocity head difference - Calculation of the head tube (hl1) hl1 = Head in the suction pipe - Calculation of head at the discharge pipe (hl2) hl2 = Head in discharge pipe - Calculation of total head losses (Hl) Hl = Total head losses MDF storage tank volume calculations Vol MDF = Volume of storage tank

h.

MDF service tank volume calculations Vol MDF = Volume of service tank

i.

Calculation of MDF transfer pump - Calculation of installation in the engine room hs = Static head pump hp = Pressure head difference hv = Velocity head difference - Calculation of the head tube (hl1) hl1 = Head in the suction pipe - Calculation of head at the discharge pipe (hl2) hl2 = Head in discharge pipe - Calculation of total head losses (Hl) Hl = Total head losses Calculation of Heating HFO Storage Tank kW = Heating Power Calculation of Heating HFO Settling Tank kW = Heating Power Calculation of Heating HFO Service Tank kW = Heating Power Calculation of HFO Feed Pump ( BOOSTER UNIT) Calculation of HFO Circulating Pump ( BOOSTER UNIT) Calculation of MDF Standby Pump Calculation of HFO Feed Heater kW = Heating Power

j. k. l. m. n. o. p.

q. r.

C.

Separator in Transfer Pump Q = Separator capacity Calculation of Heater (BOOSTER UNIT) kW = Heating Power DETAILS OF CALCULATION Data and ship engines This estimation is aimed Engine MCR power speed SLOC oil system SLOC cylinder oil (g / kWh) ship's speed Distance shipping shipping time (T)

= = = = = = = = = = =

HFO ρ volume expansion a.

b.

c.

Calculation of fuel weight HFO mass HFO mass HFO mass

HFO storage tank volume calculations volume of storage tank

This estimation is aimed x T x MCR (kWh) x FG x 10-6 144 x 182 x 3500 x 1.5 x 10-6 137.6

ton

volume of storage tank volume increase volume increase volume increase

= = = = = =

HFO settling tank volume calculations This estimation is aimed MCR calculation engine ρ HFO time usage margin

= = = = =

Volsettlng Volsettlng d.

= = =

= =

HFO mass / density of the HFO 137.6 / 0.991 138.84 mass of HFO / HFO ρ + Vol HFO stor (137.6/0.991) + (138.84 x 0.02) 141.62

182 3500 991 24 2%

(This estimation is aimed x T x MCR / ρ HFO) x (1 + 0.02) m3 15.74

HFO service tank volume calculations known data is This estimation is aimed MCR calculation engine ρ HFO time usage

= = = =

182 3500 991 8

= = = =

Volservice Volservice Volservice taken e.

(This estimation is aimed x T x MCR / ρ HFO) x (1 + 0.02) ((0,182 x 3500 x 8) / 991) x (1 +0.02) m3 5.245 5.4

m3

Calculation of HFO transfer pump Pump is planned move of HFO storage tank to the settling tank for 1 hour time (t) = 1 pumping capacity (Q) = V/t pumping capacity (Q) = 15.74/1 pumping capacity (Q) = 15.74 Flow rate is = 0.6

hour

Based on calculation above, planned pump specification is : Brands pumps = IRON PUMP Type = ON-V 8 Rotation = 850 Capacity = 18.5 Head = 20 Motor power = 2.9

rpm m3/ h m hp

so that the diameter (D) pipeline that will be used can be calculated: Q = Axv (π x D2 / 4) x v = D D

= = =

√ (4 x Q / π × v) √ ((4 x 0.0044) / 3.14 x 0.6) 0.096

m =

Selected types of carbon steel pipe, standard ANSI Inside diameter Thickness Outside diameter Nominal pipe size minimum thickness (class requirement) Schedule 80

96.33

= = = =

97.18 8.56 114.30 4.00

- Calculation of installation in the engine room static head pump discharge side static head pump suction side static pump head (ha) difference in pressure head (hp) difference in velocity head (HV), the speed of the suction side and out at the pipe (0.62-0.62) X 1/2g hv = = - Calculation of head at the suction pipe dipipa suction head due to friction viscosity n =

700

at 50 cStoC

0

Rn = (Vs x ds) / n Rn = (0.6 x 97.18) / 0.0007 Rn = 83.30 Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction lossess (λ) = major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the suction side of the = major losses (hf1) =

then the flow is

(0768 x 9 x 0.62) / ((97.18/1000) * 2 * 9.8)

major losses (hf1) =

1.31

m

minor losses (head for the accessories that exist in the pipe) no 1 2 3

type

N 4 1 2

Elbow 90o Strainer Gate valve

k 0.9 0.58 0.6

nxk 3.6 0.58 1.2 7.18

total head losses head losses head losses (hl1)

= =

k x v2 / (2g) 7.18 x 0.62/ 2 x 9.8

=

0.131877551

m

- Calculation of head at the discharge pipe Head losses discharge (HLD) Reynolds number Reynolds number (Rn) = at 50 cStoC viscosity n = 700 Rn = (Vs x ds) / n Rn = (0.6 x 97.18/1000) / 0.0007 Rn = 83.30 Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction losses (λ) = major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the discharge side of the pipe= 0.768 x 5 x 0.62 / (97.18/1000) x 2 x 9.8 major losses (hf2) = major losses (hf2) =

0.726

minor losses (head for the accessories that exist in the pipe) no type o Elbow 90 1 2 3 4

Safety valve SDNRV Gate valve

N 4 1 1 1

m

k 0.9 2.5 2 0.6

nxk 3.6 2.5 2 0.6 9.9

total head losses head losses (hl2) head losses (hl2)

=

= =

k x v2 / (2g) 9.9 x 0.62 / 2 x 9.8 0.182

m

= = =

Total Head Total Head Total Head

hs + hp + hv + (hf1 hf2 + + hl1 + hl2) 2.5 + 0 + 0 + (1.31 + 0,131 + 0,726 + 0,182) 4.85 m

Based on calculation above, total head lossess is 4.85. So pump the pump is qualified as transfer pump.

= = = = = =

Brands pumps Type Rotation Capacity Head Motor power f.

IRON PUMP ON-V 8 850 18.5 20 2.9

Calculation of HFO feed pump Pump is planned move of HFO settling tank to service tank for 1 hour time (t) = 1 pumping capacity (Q) = V/t pumping capacity (Q) = 5.4/1 pumping capacity (Q) = 5.40 Flow rate is = 0.6 Based on calculation above, planned pump specification is : Brands pumps = IRON PUMP Type = ON-V 6 Rotation = 1150 Capacity = 5.5 Head = 15 Motor power = 1.2

rpm m3/ H m hp

hour

rpm m3/ h m hp

so that the diameter (D) pipeline that will be used can be calculated: Q = Axv (π x D2 / 4) x v = D D

= = =

√ (4 x Q / π × v) √ ((4 x 0.00294) / 3.14 x 0.6) 0.056

Selected types of carbon steel pipe, standard ANSI Inside diameter Thickness Outside diameter Nominal pipe size minimum thickness (class requirement) Schedule 40 - Calculation of installation in the engine room static head pump discharge side static head pump suction side static pump head (ha)

m =

56.43

= = = =

82.80 3.05 88.90 3.00

difference in pressure head (hp) difference in velocity head (HV), the speed of the suction side and out at the pipe (0.62-0.62) X 1/2g hv = = - Calculation of head at the suction pipe dipipa suction head due to friction at 50 cStoC viscosity n = 700 Rn = (Vs x ds) / n Rn = (0.6 x 97.18) / 0.0007 Rn = 70.97 Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction lossess (λ) = major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the suction side of the = major losses (hf1) =

0

then the flow is

(0.902 x 3 x 0.62) / ((82.8/1000) * 2 * 9.8)

major losses (hf1) =

0.60

m

minor losses (head for the accessories that exist in the pipe) no 1 2 3 4

type

N 4 1 2 2

Elbow 90o Strainer AT Gate valve

k 0.9 0.58 1.8 0.6

nxk 3.6 0.58 3.6 1.2 8.98

total head losses head losses head losses (hl1)

= =

=

k x v2 / (2g) 8.98 x 0.62/ 2 x 9.8 0.164938776

m

- Calculation of head at the discharge pipe Head losses discharge (HLD) Reynolds number Reynolds number (Rn) = at 50 cStoC viscosity n = 700 Rn = (Vs x ds) / n Rn = (0.6 x 82.8/1000) / 0.0007 Rn = 70.97 Because the flow is laminar, to calculate λ use formula 64/Rn locations to determine the friction losses (λ) = major losses (hf) = λ x L x v2 / (D x 2g) pipe length (L) on the discharge side of the pipe= 0.902 x 5 x 0.62 / (82.8/1000) x 2 x 9.8 major losses (hf2) = major losses (hf2) =

2.000

m

minor losses (head for the accessories that exist in the pipe) no type Elbow 90o 1 2 3 4 5

Safety valve SDNRV AT Gate valve

N 4 1 3 1 3

k 0.9 2.5 2 1.8 0.19

nxk 3.6 2.5 6 1.8 0.57 14.47

total head losses head losses (hl2) head losses (hl2)

=

= = = = =

Total Head Total Head Total Head

k x v2 / (2g) 14.47 x 0.62 / 2 x 9.8 0.266

m

hs + hp + hv + (hf1 hf2 + + hl1 + hl2) 2.5 + 0 + 0 + (1.31 + 0,131 + 0,726 + 0,182) + 10.08 5.03 m

Based on calculation above, total head lossess is 5.03. So pump the pump is qualified as feed pump.

= = = = = =

Brands pumps Type Rotation Capacity Head Motor power g.

IRON PUMP ON-V 6 1150 5.5 15 1.2

rpm m3/ h m hp

MDF storage tank volume calculations

= = = =

volume MDF volume MDF volume MDF

T x FOC (4 x 24 x 6) x 38 21888 21.888

liter m3

Because of the expansion of the fuel, the tank must be increased 2% MDF from the MDF volume obtained from previou Vol tank

= = =

MDF vol + 2% x Vol MDF 21.88 + (2% x 21.88) m3 22.32576

h. MDF service tank volume calculations volume MDF = volume MDF = volume MDF =

=

T x FOC (4 x 8) x 38 1216 1.216

liter m3

Because of the expansion of the fuel, the tank must be increased 2% MDF from the MDF volume obtained from previou

= = =

Vol tank

MDF vol + 2% x Vol MDF 1.216 + (2% x 1.216) m3 1.24032

MDF planned a service tank with dimensions of 1.5 m x 1 m x 1 m i.

Calculation of MDF transfer pump Pump is planned move of MDF storage tank to service tank for 0.5 hour time (t) = 0.5 pumping capacity (Q) = V/t pumping capacity (Q) = 1.5 / 0.5 pumping capacity (Q) = 3.00 Flow rate is = 0.6 Based on calculation above, planned pump specification is : Brands pumps = IRON PUMP Type = ON : 2 Rotation = 1150 Capacity = 4 Head = 15 Motor power = 0.8

j.

= = =

(M x C x ∆T)/t

(19 x 1717 x 45)/(3600*6) 49.1 kW

= = =

(M x C x ∆T)/t

(11 x 1717 x 25)/(3600*3) 26.2 kW

Calculation of heating HFO service tank Q

m.

m hp

Calculation of heating HFO settling tank Q

l.

(gear pump) rpm m3/ h

Calculation of heating HFO storage tank Q

k.

hour

= = =

(M x C x ∆T)/t

(1 x 1717 x 50)/(3600*3) 4.8 kW

Calculation of HFO feed pump (Booster Unit) depend on engine project guide Wartsilla 7L32, HFO Feed Pump (booster unit) is regulated with specification :

Capacity = Design Pressure = Static pressure = Its recommended use screw pump as feed pump.

1 16 30

m3/ h bar kPa

Based on requirements above, planned pump specification is : Brands pumps = Allweiler Type = SPF 40/38 Rotation = 1450 Capacity = 19.5 Pressure = 20 Motor power = 1.14 n.

rpm

liters/minute bar kW

Calculation of HFO circulating pump (Booster Unit)

depend on engine project guide Wartsilla 7L32, HFO Circulating Pump (booster unit) is regulated with specification : Capacity Design Pressure Design Temperature

= = =

4.5 16 150

Based on requirements above, planned pump specification is : Brands pumps = Allweiler Type = SPF 40/46 Rotation = 2900 Capacity = 83.7 Pressure = 20 Motor power = 3.61 o.

m3/ h bar 0 C

rpm

liters/minute bar kW

Calculation of MDF standby pump depend on engine project guide Wartsilla 7L32, MDF standby pump is regulated with specification : Capacity Design Pressure Design Temperature Its recommended use screw pump as standby pump.

= = =

Based on requirements above, planned pump specification is : Brands pumps = Allweiler Type = SPF 40/46 Rotation = 2900 Capacity = 83.7 Pressure = 20 Motor power = 3.61

4.5 16 50

m3/ h bar 0 C

rpm

liters/minute bar kW

p.

Calculation of HFO feed heater The required minimum capacity of the heater is :

P

q.

= =

(5500 x (98-60))/1700 122.9411765 Kw

Separator in Transfer System Q (l / h) =

P x b x 24 (hr) / (ρ x t)

P b ρ t

= = = =

max. continuous rating of the diesel engine (s) [kW] specific fuel consumption + 15% safety margin [g / kWh] density of the fuel [kg/m3] daily separating time for self-cleaning separator [h] (usually = 23 h or 23.5 h)

Q

= =

3500 x (182 + (15% x 182)) x 24 /(991 x 23.5) 754.9305451 liter/hour

So that the separator is used with the following data: brand = Alva Laval type = SA 820 capacity = 1200 Volume = 1.8 pressure = 2-6 bar Main supply = 3-phase 220 volt r.

Calculation of heater (Booster Unit)

P

s.

l/h m3

= =

((4.5 x 1000 + 15%) x (130-100))/1700 79.41441176 kW

Total Power of Heating

P = Heating HFO Tank + HFO Feed Heater + Heater BOOSTER UNIT = (49.1 + 26.2 + 4.8) + 122.941 + 79.41 = 282.5 kW

Heater Specification brand type

= =

GESAB TOH 03

182 4771.642808 126.05 1.8 0.5 13 761 58.53846154 6 0.991 0.02

g / kWh Hp = Rpm kg/Cyl. 24 hours g / kWh knots mile hours; taken: day = ton/m3

3500

kW

144 hours

T x MCR (kWh) x FG x 10-6 Addition of fuel constant = 1.3-1.5

HFO mass / density of the HFO 137.6 / 0.991 m3 138.84 mass of HFO / HFO ρ + Vol HFO storage tank * adding vol. (137.6/0.991) + (138.84 x 0.02) m3 141.62

182 3500 991 hour

g / kWh kW kg / m3

=

0.182

kg / kWh

0.182

kg / kWh

(Precipitation in 1 day)

ρ HFO) x (1 + 0.02)

182 3500 991 hour

g / kWh kW kg / m3

=

margin

=

x T x MCR / ρ HFO) x (1 + 0.02)

m3/ H =

0.0044

m3/ Second

m/s

(According to the project guide Wartsilla)

=

2.133

kW

mm

mm mm mm inch

= = =

3.83 0.34 4.50

inch inch inch

=

2.9

mm

= = = =

2.5 0 2.5 0

m m m m

m

=

0.0007

m2/ s

of the project guide

=

then the flow is

laminer 0.768

9

m

2

2

) / ((97.18/1000) * 2 * 9.8)

nxk 3.6 0.58 1.2 7.18

=

0.0007

m2/ s

then the flow is = laminer 0.768 5.00 / (97.18/1000) x 2 x 9.8

nxk 3.6 2.5 2 0.6 9.9

m

mp is qualified as transfer pump.

=

2.133

m3/ H =

kW

0.0015

m3/ Second

m/s

(According to the project guide Wartsilla)

=

0.882

kW

mm

mm mm mm inch

= = =

= = =

3.26 0.12 3.50

inch inch inch

=

2.6

mm

2 0 2

m m m

(Height difference Between settling tanks and service tanks)

=

0

m

m

=

m2/ s

0.0007

of the project guide

=

then the flow is

laminer 0.902

3

m

62) / ((82.8/1000) * 2 * 9.8)

2

nxk 3.6 0.58 3.6 1.2 8.98

=

0.0007

m2/ s

then the flow is = laminer 0.902 10.00 / (82.8/1000) x 2 x 9.8

m

nxk 3.6 2.5 6 1.8 0.57 14.47

+ 0,726 + 0,182) + 10.08

mp is qualified as feed pump.

=

0.882

kW

FOC Genset

Number of Genset

F from the MDF volume obtained from previous calculations. So we get the volume of tank =

FOC Genset

Number of Genset Duration of use

F from the MDF volume obtained from previous calculations. So we get the volume of tank =

=

m3/ H =

0.0008

m3/ Second

m/s

(According to the project guide Wartsilla)

(gear pump)

=

1.5

0.588

kW

C M t

= = =

heat specific of Heavy fuel oil

∆T

=

Temperature of fuel from 15 0C to 60 0C

C M t

= = =

heat specific of Heavy fuel oil

∆T

=

Temperature of fuel from 35 0C to 60 0C

C M t

= = =

heat specific of Heavy fuel oil

∆T

=

Temperature of fuel from 50 0C to 100 0C

r unit) is regulated with specification :

mass of fluid time to increase temperature

mass of fluid time to increase temperature

mass of fluid time to increase temperature

=

16.66667 liters/minute

(screw pump)

liters/minute

booster unit) is regulated with specification : =

75 liters/minute

=

75 liters/minute

(screw pump)

liters/minute

gulated with specification :

(screw pump)

liters/minute

P Q ΔT

= = =

heater capacity (kW) capacity of the separator feed pump (l/h) Temperature rise in heater (° C)

h] (usually = 23 h or 23.5 h)

Q

= =

ΔT

=

P

heater capacity (kW) total fuel consumption at full output + 15% margin (l / h) Temperature rise in heater (° C)

2%

(According to the project guide Wartsilla)

(According to the project guide Wartsilla)

nks and service tanks)

= =

38

l / hr

4

Genset

= = =

38

l / hr

4 8

Genset hours

m3

(According to the project guide Wartsilla)

15% margin (l / h)