Presentation Projet Qgii

PRESENTATION Qatargas II November 4th 2004

Summary Qatar LNG site QGII overall development project QGII onshore development preject Technological features Technip EPC scope

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Location of Ras Laffan Qatar

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QATARGAS EXISTING LNG PLANT BLOCK DIAGRAM

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Non Associated Natural Gas

Sulphur Recovery

Field Facilities

LNG Storage Loading

Acid Gas Removal

Pipeline Reception

Fuel gas

LNG

N2 Rejection

Fuel gas Mercury Removal

Dehydration

Mercury Removal

Scrub column

Liquefaction Refrigeration

Ethane Propane Refrigerant Make up Fractionation Condensate Stabilisation

C5+ Gasoline Field condensate

Qatar LNG Site plan

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Rasgas

Qatargas1,2,3

EXISTING QGI LNG PLANT

EXISTING SLUG CATCHER

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EXISTING QGI LNG PLANT

EXISTING SLUG CATCHER

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EXISTING QGI LNG PLANT Evaporator MR/C3

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EXISTING QGI LNG PLANT New Evaporator MR/C3

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QGI EXISTING LNG PLANT EXISTING SLUG CATCHER

LNG TRAIN - GAS TURINE EXHAUST- MCHE

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EXISTING QGI LNG PLANT EXISTING SLUG CATCHER EXISTING BOILERS AND GTGS

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EXISTING QGI LNG PLANT

EXISTING FLARE STRUCTURE

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Ras Laffan Port

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EXISTING QGI LNG PLANT

EXISTING LNG LOADING LINES

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EXISTING QGI LNG PLANT

BERTH 2 RG

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EXISTING QGI LNG PLANT

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LNG TANK 3

EXISTING QGI LNG PLANT

JETTY

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EXISTING QGI LNG PLANT

BERTH 3

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EXISTING QGI LNG PLANT

CONDENSATE STORAGE QG

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RG CONDENSATE STORAGE

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QGI EXISTING LNG PLANT

CONDENSATE JETTY

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QGI EXISTING LNG PLANT

SULPHUR STORAGE

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QGII Development Project – Main Features Qatargas II (QG II ) Owner JV: 70% QP ; 30% EM QGII Integrated project Î Offshore production platforms and pipelines Î Onshore gas treating and LNG facilities Î LNG ships Î LNG receiving terminal in the UK Overall QGII Project Design Basis Î Wellhead Gas: 3000 MSCFD Î FOB LNG: 15.6 MTA Î Condensate: 120 000 BLD Î Propane: 1 MTA Î Butane: 0.7 MTA QGII MILESTONES Î EPC unpriced proposal : Î EPC priced proposal : Î EPC Contract Award: Î First LNG Delivery – LNG Train 4:

August 31st 2004 November 8th 2004 December 15th 2004 January 2008

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Record LNG Train Size

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QG II Excludes Condensate And LPG

8 6 4

0 ‘64

‘72

‘78

‘82

‘89

‘97

‘99

ExxonMobil

‘03

‘05

Trinidad

Egypt

2

Rasgas 3

Rasgas 1/2

Capacity per Train (MTA)

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‘06

‘07

beyond ‘07

Others

QGI 1 & QG II LNG Site plan

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QATARGAS II LNG PLANT BLOCK DIAGRAM

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Non Associated Natural Gas

Sulfur Recovery

Field Facilities

Pipeline Reception

Acid Gas Removal

Dehydration

Mercury Removal

LNG Storage Loading

Fuel gas

N2 Rejection

NGL Extraction

Liquefaction

LNG

Refrigeration Condensate Stabilization

Ethane Propane Refrigerant Make up C5+

Condensate Treatment

Fractionation

C3 C4

C5+ Gasoline condensate

EPC Split of Work JV Composition: 60% Chiyoda ; 40% Technip Chiyoda is leader Chiyoda Î LNG Trains Î Sulphur recovery Technip Î Inlet Facilities Î Utilities Î Offsites (flare) Î Offplot (storage tanks and loading )

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QG II LNG Site Plan & Work Split

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LNG Berth N°4

Rasgas

Qatargas 1,2,3

TECHNIP

Seawater channel

CHIYODA

QGII Train 4 3D View as g r ta Qa ,2,3 1

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Plot Plan for Process Area

C3/C4 Treater Fractionation Ref/Liquefactio AGR n

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Plot Plan for SRU

For Future Expansion 3

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Overall Plot Plan for Train-4~7

Tr- 7 Tr- 5 Tr- 4

SRU for Tr- 4/5

SRU for Tr- 6/7

Tr- 6

FCW FCW For For Utility for Tr- 4/5Utility for Tr- 6/7Tr- 4/5Tr- 6/7 3

QGII- Technological features Technological features Î APCI AP-X Liquefaction Processes Î A complex train design with z High energy efficiency – heat recovery on GT exhausts z C3+ NGL recovery (Ortloff Score process) z Gas phase removal of mercaptan sulphur z Large electrical motors for power transfer and pressurized refrigerant compressor start up Î GE Frame 9 Gas turbine drivers Î Abnormally large utilities and offsites z Cooling water z Flare Î Sulphur recovery 99.25%

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APCI AP-X Process

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3 refrigerant cycles each with GE Frame 9 driver

1

2

3

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Air Products and Chemicals AP-XTM Hybrid Process

• New refrigeration process required for larger train capacities –Extension of Existing Technology –Combines LNG and Air Separation Technologies –Uses Two Spiral Wound Heat Exchangers (SWHE) • Three refrigeration services –Propane (45oC to -30oC) –Mixed hydrocarbons (-30oC to 114oC) –Gaseous nitrogen (-114oC to 160oC) • New process + large capacity = large refrigeration requirement –275 MW of power required for 7.8 MTPA of lean LNG + .85 MTPA of LPG –Current technologies require 150 MW for 4.7 MTPA Train of rich LNG

PROPANE COMPRESSOR

AP-XTM HYBRID CYCLE

LNG FLASH SUBDRUM COOLER (SWHE) E

PRE-COOLING: PROPANE SYSTEM SWEET LEAN GAS

LIQUEFACTION AND SUBCOOLING LNG

C

COMPANDERS

PROPANE CHILLING & SMALL EXPANDER

DEHY

PROPANE CHILLERS

SCRUB COL.

COLD BOX

MIXED REFRIGERANT (M.R.) COMPRESSORS

MAIN EXCHANGER (SWHE)

NITROGEN RECYCLE COMPRESSOR

NITROGEN REFRIGERATION SYSTEM

QGII Onshore Plant Layout

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APCI AP-X Process: Spoolwound exchangers

Helically wound 10mm tubes All aluminium construction Low technological risk despite new configuration Two exchangers in series for LNG condensation (against MCR) and subcooling (against N2)

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QGII Block diagram – Train 4 Power plants & Client development

Flare (~NLNG)

HP steam users

But all of the new features have Boiler* references or parallels in other HRSG industries or LNG projects4x240t/h 200t/h

HRSG 200t/h

GE 9

K GE 9

K GE 9

VFD Motor/gen. 45MW Reception/ Slug catcher*

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AGR

K

El. users

2x37MW

STG* 2x175t/h

Power from QG

“ELICS” De H2O De RSH

Precooling (C3)

Lean LNG*

Liquefaction (MR)

Rich LNG* Sulphur recovery Natural Stabilization* Gas

Tail gas treatment

MS Regen.

NGL recovery

Subcooling (N2)

Fractionation

Propane* Butane*

CW (~Omifco)

Rasgas 3

Gas plants e.g. OGD3

Industrial Gasoline Sulphur* gases Condensate*

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New – GE Frame 9E in Mechanical Drive 275 MW Total Refrigeration Power Required 3 GE Fr 9 GT’s per train

Frame 9E Incentives • High Power - 100 MW site rating (49oC day) • 3000 RPM - better compressor speed match • Flat LNG production

Frame 9E • • • • •

Scale-up of Frame 7 130 MW ISO 210,000 kg package 50,000 kg rotor 350 Power Generation service since 1979 • 4 in Steel Mill service since 1998

Customized for LNG Service

Motor/Generator • 45MW • 60MW during peak • C3 & N2 send power to MR

• Speed range 96%-102% • Continuous duty, base load • Extended maintenance intervals with ExtendorKitTM • Meets Qatar environmental requirements using DLN1

Flare QGII Î Five flare tips at one location z 2x60” (two dry flares in parallel) z 2x66” z 1x72” Î 200m elevation

QGI Î Four flare tips at one location z 44” z 2x52” z 24” Î 140 m elevation

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