Relief Valve Calculations_according With API 520

 

06/03/2017 - 13:28:16

356883648.xls

to DEP 31.36.90.94-Gen,01/00 (contained in DEP 30.10.01.10)

Oriin : !"e## G#o$a# !o#%tion& - OGE'

SAFETY RELIEF VAL VALVE VE CALCULATION CALCULATION SHEET

(to API 520-Part 1:2000)   in%t *ie#d

+nit

Sahmah Old MOL

a n%$er 

03-RV-512 

!erice

Liquid Relief - No Capacity certificatio

o$ n%$er 

!0110 

DESIGN ASE Ha!ar"

o#%e *#o

'a&& *#o

 3/&5

 /&5

R#$ar%&

ota# ota# E#ectricit ai#%re ota# ota# oo#in ater ai#%re ota# ota# n&tr%ent ir ai#%re E;terna# ire "era# E;an&ion

ae ae ?oina# &iFe : 1K ; 1KL 'in. ?! 300;1B0 co8idered a8 0#%5 5" 5 At

000

000

000

000

000

000

oe**icient o* di&c"are

(de*a%#t 0.97B)

o$ination *actor

(1.0 *or A, 0.9 *or ACAD)

0#000

0#000

0#000

0#000

0#000

0#000  

000

000

000

000

000

000

c 5

000

000

000

000

000

000

inc"25

000

000

000

000

000

000

ac re&&. correction !%er"eat &tea corr.

1)

Nc 1) 2)

(P B20-i.30)

Nd N$ N&"

(P B20-a$#e 9) N&"1 i* &at%rated

Nn

orr. *actor *or ?aier e=%ation Nn1 i* P 1100 $ara Ae#ie* rate (a&& *#o)

/&5 

?%$er o* a#e& oerationa#

Ar#a *a4*4at#"

inc"25   2

  ditto

R#$ar% Ca4*4at#" ar#a 9#r r#4'#3 6a46# R#*o$$#"#" &'!#

2

inc" 5

  ditto

c25

ditto

#etter de&ination5

Aated caacit (tota#)

/&5

000

000

000

000

000

000

0000

0000

0000

0000

0000

0000

SELECTED VALVES e : onentiona# / a#anced / Pi#ot ?oFF#e area inc"25 / '" 34o   in%t *ie#d +nit

a nr.

 '-2!15; '-035"; .VS-1

!erice

+i7 trap8 ad pipelie protectio

o$ nr.

!0131

2!-RV-013

2!-RV-01"

2!-RV-015

03-RV-52&  

'-2!15

.VS-1

.VS-1

'-035"

ota# E#ectricit ai#%re

Ha!ar"

ota# oo#in ater ai#%re ota# n&tr%ent ir ai#%re E;terna# ire "era# E;an&ion Ot"er ai#%re Oeratin re&&%re

$ar5

'a;. oeratin re&&%re

$ar5

e&&e# de&in re&&%re

$ar5

'a;. a##oa$#e orin re&&%re

$ar5

!et re&&%re

$ar5 P&

on&tant $ac re&&%re

$ar5 Pc

aria$#e $ac re&&%re

$ar5 P >5 Ao

 ##oa$#e oer re&&%re

/35 d

Den&it #i=%id at re#iein teerat%re  $&o#%te i&co&it at re#iein teerat%re ?et &rin &ettin

P&-Pc

ota# $ac re&&%re

PcCP

cP5 1)

 $ar5

ditto (a$&.) 'a;. re#ie* re&&%re

P&M(100CA o)/100

ditto (a$&.)

$ar5 P$

000

000

000

000

000

000

$ara5 P2

000

000

000

000

000

000

$ar5

000

000

000

000

000

000

$ara5 P1

000

000

000

000

000

000

 >5 A

000

000

000

000

000

000

>5 At

000

000

000

000

000

000

aria$#e $acr. ratio

P/P&M100

ota# $acr. ratio

P$/P&M100

oe**icient o* di&c"are

(de*a%#t 0.62)

o$ination *actor

(1.0 *or A, 0.9 *or ACAD)

Nc

ac re&&. correction

(P B20-i.31)

N

i&co&it correction

(P B20-i.36)

N

(P B20-i.37)

N

Oerre&&. correction

2)

3)

Nd

%&e N100 *or certi*ied a#e& 3/&5 

Ae#ie* rate (o#%e *#o) ?%$er o* a#e& oerationa# Aeno#dI& n%$er 

N

a#c%#ated i&co&it correction (*?#*% 't? a@o6#)

Ar#a *a4*4at#"

000

000

000

000

000

000

c25

000

000

000

000

000

000

inc"25

000

000

000

000

000

000

000

000

000

000

000

000

0000

0000

0000

0000

0000

0000

inc" 5   2

  ditto

R#$ar% Ca4*4at#" ar#a 9#r r#4'#3 6a46# R#*o$$#"#" &'!#

2

inc" 5

  ditto

c25

ditto

#etter de&ination5

Aated caacit (tota#)

3/&5

SELECTED VALVES e : onentiona# / a#anced / Pi#ot ?oFF#e area inc" 25 /