process 2
TRANSCRIPT
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
REGENERATION OF MEA SOLUTION
FONCTION DE LA SECTION ;Cette section consiste à l ’élimination du CO2 d ’une concentration de 0,21%
massique contenu dans le GN car le CO2 se congèle à une température de l ’ordre de -70°C
SOLUTIONS /
MEASOLUTION
EXCHANGER
11
20
21
1
2
1
7
14
27MEA
PURIFIER
MEA REGENERATOR
ACID GAS CONDENSATESEPARATOR
OVERHEADCONDENSEUR
ACID CONDENSATE
PUMP
MEA SOLUTIONPUMPS
MEA FILTERS
CO2ABSORBER
MEA SOLUTIONCOOLER
MEASOLUTION
EXCHANGER
MEA REBOILER
MEA TO SUMP
MEA MAKE UP
LEAN MEA
RICH MEA
VENT TOATMOS.
MEA SUMP
MEASTORAGE
TANK
F-502
F-501
FV-12938 °C41 ba
41 b
J-503 J-504
E-504
70°C42 ba
BALLON DE FLASH
E-503 BE-503 AG-504
E-502
E-501
50 °C
E-502
118 °C
0,7 ba
FV-129
38 °C41 ba
GAZNATUREL
VENANT DEHASSI-R4MEL
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
CIRCUIT DE PRINCIPE DE DISTRIBUTION D’EAU DE MER
J-601 J-602 J-603 J-604 J-605 J-606
NORD SUD
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
CO2 REMOVAL
PREOCCUPATIONS /
SOLUTIONS /
HS58M
HS58M
1
7
14
20
CO2ABSORBER
NG FEED
STEAM
27
FT105
FSH105
FSL105
PR105
JV105
PIC104
PR05B
PR05A
TO HYDROCARBURE DECANTER
TO DRYERS
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
DEHYDRATION
PREOCCUPATIONS /
SOLUTIONS /
1hHV296
START UP
S I
I M IMJV214
JV219
TI276
PS273
TI276
PS271
JV218I MIM
JV213
HV297
HV290
TI276
PS274
TI276
I M IMJV216
JV220
PS272
I M IMJV217
JV221
S S
II
TSH280
TSL280
FO103
FO210
PDT204
PDI204
AE138
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
COOL-DOWN PHASE
PREOCCUPATIONS /
SOLUTIONS /
COOLING WATER
U
C3CHILLER
NATUREL GASFROM CO2 ABSORBER
U
TO DISPOSAL
DRIERREACTIVATION
SEPARATOR
DRIERREACTIVATION
COOLER
TO HOT
FLARE
NATUREL GASTO SCRUB TOWER
C3COOLER
FUEL GAS DRIERREACTIVATION HEATER
DUST FILTER
DRIER PRECOOLERDRIER SEPARATOR
C3
C3
38°C
21°C
A B
FUEL GASSYSTEM
21°C
32°C
FUEL GAS SYSTEM
FUEL GAS
DRIER REACTIVATION CHILLER
T C
FUEL GAS COMPRESSEUR
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
HEAT-UP PHASE
PREOCCUPATIONS /
SOLUTIONS /
COOLING WATER
U
C3CHILLER
NATUREL GASFROM CO2 ABSORBER
U
TO DISPOSAL
DRIERREACTIVATION
SEPARATOR
DRIERREACTIVATION
COOLER
TO HOT
FLARE
NATUREL GASTO SCRUB TOWER
C3COOLER
FUEL GAS DRIERREACTIVATION HEATER
DUST FILTER
DRIER PRECOOLERDRIER SEPARATOR
C3
C3
38°C
21°C
A B
FUEL GASSYSTEM
21°C
32°C
FUEL GAS SYSTEM
FUEL GAS
DRIER REACTIVATION CHILLER
T C
FUEL GAS COMPRESSEUR
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
FEED GAS FLOW
PREOCCUPATIONS /
SOLUTIONS /
U
C3CHILLER
NATUREL GASFROM CO2 ABSORBER
U
TO DISPOSAL
DRIERREACTIVATION
SEPARATOR
DRIERREACTIVATION
COOLER
TO HOT
FLARE
NATUREL GASTO SCRUB TOWER
C3COOLER
COOLING WATER
FUEL GAS DRIERREACTIVATION HEATER
DUST FILTER
DRIER PRECOOLERDRIER SEPARATOR
C3
C3
38°C
21°C
A B
FUEL GASSYSTEM
21°C
32°C
FUEL GAS SYSTEM
FUEL GAS
DRIER REACTIVATION CHILLER
T C
FUEL GAS COMPRESSEUR
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
PREOCCUPATIONS /
SOLUTIONS /
SCRUB TOWER
SCRUB-TOWER
LIC
FIC
12
9
8
7
1
-28°C
NATUREL GASFROM DRIER
C3M I D
C3L O W
21°C -1°C -26°C
C3L O W
2
-33°C
39. 5 BARG
NATUREL GASTO LIQUIFIER
SEPARATOR
CONDENSER
REFLUX PUMP
REBOUILLER
CHILLERS
40 BARG
LIQUIDE BUTANE, PROPANE & ETHANE FROM FRACTIONNATION
50°C
HYDROCARBONE CONDENSATE TOFRACTIONATION UNIT
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
LIQUEFACTION & MCR SYSTEM
PREOCCUPATIONS /
SOLUTIONS /
MCR 1er STAGE SUCTION DRUM
COOLING WATER
MCR HP SEPARATOR
FEED REJECT GASEXCHANGER
-15°C3.0 BARG
C C
-148°C25 BARG
LIQUIFIED NATUREL GASTO STORAGE
-161°C0.3 BARG
LNG PRODUCTPUMP
NITROGEN FLASH DRUM
MAINEXCHANGER
-120°C3.4 BARG
-34°C39 BARG
NATUREL GASFROM SCRUB-TOWER
MCR MAKE UP
(From fractionation)METHANEETHANEPROPANE
NITROGEN
(From N2 generator)-37°C1.7 BARG
-32°C42BARG
32°C42 BARG
LOW LEVEL PROPANE
MIDDLE LEVEL PROPANE
COOLING WATER
1ER STAGE 2 ND STAGE
-45°C0.2 BARG
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
PROPANE SYSTEM
/ Ce fluide ( propane ) sert dans le process pour assurer un refroidissement du gaz à traiter au niveau d ’une série d échangeurs et ce a partir du ballon de stockage le travail du refroidissement donne lieu à une formation de propane vapeur pour être aspiré vers le compresseur aux étages respectifs .
PROPANE COMPRESSOR (3-STAGES)
PROPANE FROM STORAGE OR
DEPROPANIZER
-37 °C / 0.23 BARGLOW LEVEL REFRIGERANT
1ST 2ND 3RD
-4°C / 3.2 BARGMEDIUM LEVEL REFRIGERANT
-4°C / 3.2 BARGMEDIUM LEVEL REFRIGERANT
37 °C / 12BARGACCUMULATOR
CONDENSERDESUPERHEATER
SEE WATER SEE WATER
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
DEMETHANIZER
PREOCCUPATIONS /
SOLUTIONS /
DEMETHANIZERBOTTOMS COOLER
DEMETHANIZERCOLUMN
DEMETHANIZERCOLUMN
CONDENSER
DEMETHANIZERREFLUX DRUM
TO MAIN EXCHANGER
MCR LIQUID(MAIN EXCHANGER)
DEMETHANIZERREFLUX PUMP
DEMETHANIZERREBOILER
SEE WATER
STEAM
HYDROCARBURECONDENSATEFROM SCRUB-TOWER
FUEL GAS MIXER VAPORIZER
MCR 1ST STAGE SUCTION DRUM
DEETHANIZER
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
DEEETHANIZER
PREOCCUPATIONS /
SOLUTIONS /
DEETHANIZERCOLUMN
DEETHANIZERCOLUMN
CONDENSERDEETHANIZERREFLUX DRUM
TO PROPANE SEPARATORS
LOW LEVEL PROPANE
DEETHANIZERREFLUX PUMP
DEETHANIZERREBOILER
STEAM
DEMETHANIZERBOTTOMS
FUEL GAS MIXER VAPORIZER
SCRUB-TOWER
DEPROPANIZER
MAIN EXCHANGER
LOW LEVEL PROPANE
ETHANE STORAGE
TO PROPANE SEPARATOR
ETHANERETURNS
SUBCOOLER
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
DEPROPANIZER
PREOCCUPATIONS /
SOLUTIONS /
DEPROPANIZERCOLUMN
DEPROPANIZERCONDENSER
DEPROPANIZERREFLUX DRUM
DEPROPANIZERREFLUX PUMP
DEPROPANIZERREBOILER
STEAM
DEETHANIZERBOTTOMS
PROPANE STORAGE
DEBUTANIZER
LNG RETURNSUBCOOLER
PROPANE SYTEME
SEEWATER
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
DEBUTANIZER
PREOCCUPATIONS /
SOLUTIONS /
DEBUTANIZERCOLUMN
DEBUTANIZER COLUMNCONDENSER
DEBUTANIZERREFLUX DRUM
DEBUTANIZERREFLUX PUMP
DEBUTANIZERREBOILER
STEAM
DEPROPANIZERBOTTOMS
FUEL GAS MIXER VAPORIZER
SCRUB-TOWER
GAZOLINE STORAGE
MAIN EXCHANGER
LOW LEVEL PROPANE
TO PROPANE SEPARATOR
LNG RETURNS SUBCOOLER
SEEWATER
DEPROPANIZER REFLUX PUMP
GAZOLINECOOLER
SEEWATER
SCRUB-TOWER & MAIN EXCHANGER
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
LIQUEFACTION & MCR SYSTEM
PREOCCUPATIONS /
SOLUTIONS /
MAIN EXCHANGER
NITROGEN
LIQUEFACTION & MCR SYSTEM
DEMETHANIZATION
DEETHANIZATION
DEBUTANIZATION
PURIFICATION &DRYING
SERAPATION
PT
CRV
HIC SI
T C
62 BARGSTEAM HIC SI
T C
62 BARGSTEAM
MCR-PROPANECHILLERS
CRC CRC
DISPOSAL
MCR 1ST STAGE COMPRESSOR
MCR 2ND STAGE COMPRESSOR
MCR 2NDSUCTIONDRUM
MCR 1STSUCTIONDRUM
FRC
MCRINTER-
COOLER
FTFRC
MCRINTER-
COOLERFT
GAZOLINETO STORAGE
DEPROPANIZATION
LIC
TIC
TIC
PC PIC
FEED REJECTEXCHANGER
TO FLARE
TO FUEL GAS COMPRESSOR
LNG TOSTORAGE
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Etabli par AO/PP/GL1Z le 1/10/99 aprés rénovation
M M
MEA REGENERATOR
PIC
LC
LC
PIC
LC
SEAWATER
PIC
PIC
TIC
PIC
LIC
FROM MEASOLUTION PUMP
LIC
FROM FILTERS
LIC
HV HV
M M
TIC
FIC
LIC
LIC
LC
TIC
LIC
LC
FIC
CRVFIC
T C T C
FIC
FIC
FIC
FIC
FIC
FIC
FIC FIC
FICFIC
FRO
M M
CR
PR
OPA
NE
CH
ILL
ER
PIC
FIC
FIC
PIC
PIC
LIC
FIC
LIC
PIC
FIC
LIC
LIC
PIC
LIC
LIC
FIC
PIC
TIC
LIC
LIC
PIC
FIC
PIC
PIC
LIC
TIC
LIC
PIC
PIC
LIC
FIC
LIC
PIC
LIC
GENERAL DESCRIPTION PROCESS.