NO872645L - Fremgangsmte for utvinning av flytende naturgasser. - Google Patents

Fremgangsmte for utvinning av flytende naturgasser.

Info

Publication number: NO872645L
Authority: NO; Norway
Prior art keywords: stream; propellant gas; temperature; gas stream; demethanized
Prior art date: 1986-07-08

Application number

NO872645A

Other languages

English (en)

Norwegian (no)

Other versions

NO872645D0 (no

Inventor

Georg Joseph Montgomery Iv

Hafez Kermani Aghili

Original Assignee

Mcdermott Int Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-07-08

Filing date

1987-06-24

Publication date

1988-01-11

1987-06-24 Application filed by Mcdermott Int Inc filed Critical Mcdermott Int Inc

1987-06-24 Publication of NO872645D0 publication Critical patent/NO872645D0/no

1988-01-11 Publication of NO872645L publication Critical patent/NO872645L/no

Links

239000007789 gas Substances 0.000 title claims description 61
238000000034 method Methods 0.000 title claims description 34
239000007788 liquid Substances 0.000 title claims description 20
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 44
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 32
239000003380 propellant Substances 0.000 claims description 23
229910002092 carbon dioxide Inorganic materials 0.000 claims description 22
238000001816 cooling Methods 0.000 claims description 18
239000001257 hydrogen Substances 0.000 claims description 18
229910052739 hydrogen Inorganic materials 0.000 claims description 18
239000001569 carbon dioxide Substances 0.000 claims description 16
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
238000007906 compression Methods 0.000 claims description 7
239000003345 natural gas Substances 0.000 claims description 7
238000005406 washing Methods 0.000 claims description 7
150000002431 hydrogen Chemical class 0.000 claims description 6
230000006835 compression Effects 0.000 claims description 3
150000001875 compounds Chemical class 0.000 claims description 2
230000018044 dehydration Effects 0.000 claims description 2
238000006297 dehydration reaction Methods 0.000 claims description 2
238000001914 filtration Methods 0.000 claims 1
239000000047 product Substances 0.000 description 17
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 16
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 11
238000011084 recovery Methods 0.000 description 10
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 9
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 9
239000000446 fuel Substances 0.000 description 8
239000001294 propane Substances 0.000 description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
238000000605 extraction Methods 0.000 description 5
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
238000010992 reflux Methods 0.000 description 4
239000007787 solid Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
-1 Propylene, butylene, butane Chemical class 0.000 description 2
239000001273 butane Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000004821 distillation Methods 0.000 description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000012043 crude product Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
239000002994 raw material Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
230000032258 transport Effects 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0252—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of hydrogen
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
- C10G5/06—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0242—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 3 carbon atoms or more
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead gas
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
- F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/12—Refinery or petrochemical off-gas
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
- F25J2220/66—Separating acid gases, e.g. CO2, SO2, H2S or RSH
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of hydrocarbons
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/12—External refrigeration with liquid vaporising loop
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Separation By Low-Temperature Treatments (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Gas Separation By Absorption (AREA)

NO872645A 1986-07-08 1987-06-24 Fremgangsmte for utvinning av flytende naturgasser. NO872645L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/883,210 US4695303A (en)	1986-07-08	1986-07-08	Method for recovery of natural gas liquids

Publications (2)

Publication Number	Publication Date
NO872645D0 NO872645D0 (no)	1987-06-24
NO872645L true NO872645L (no)	1988-01-11

Family

ID=25382192

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO872645A NO872645L (no)	1986-07-08	1987-06-24	Fremgangsmte for utvinning av flytende naturgasser.

Country Status (9)

Country	Link
US (1)	US4695303A (fr)
EP (1)	EP0252660A2 (fr)
JP (1)	JPS6323988A (fr)
AU (1)	AU571806B2 (fr)
BR (1)	BR8703394A (fr)
DK (1)	DK345987A (fr)
NO (1)	NO872645L (fr)
PT (1)	PT85252A (fr)
ZA (1)	ZA874348B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5442924A (en) *	1994-02-16	1995-08-22	The Dow Chemical Company	Liquid removal from natural gas
US5596883A (en) *	1995-10-03	1997-01-28	Air Products And Chemicals, Inc.	Light component stripping in plate-fin heat exchangers
US5685170A (en) *	1995-11-03	1997-11-11	Mcdermott Engineers & Constructors (Canada) Ltd.	Propane recovery process
US5737940A (en) *	1996-06-07	1998-04-14	Yao; Jame	Aromatics and/or heavies removal from a methane-based feed by condensation and stripping
US5953935A (en) *	1997-11-04	1999-09-21	Mcdermott Engineers & Constructors (Canada) Ltd.	Ethane recovery process
US6354105B1 (en)	1999-12-03	2002-03-12	Ipsi L.L.C.	Split feed compression process for high recovery of ethane and heavier components
US6244070B1 (en)	1999-12-03	2001-06-12	Ipsi, L.L.C.	Lean reflux process for high recovery of ethane and heavier components
AU2003900327A0 (en) *	2003-01-22	2003-02-06	Paul William Bridgwood	Process for the production of liquefied natural gas
EP1527808A1 (fr) *	2003-10-27	2005-05-04	GE Jenbacher GmbH & Co. OHG	Dispositif et procédé de conditionnement d'un mélange gazeux
US8020406B2 (en) *	2007-11-05	2011-09-20	David Vandor	Method and system for the small-scale production of liquified natural gas (LNG) from low-pressure gas
FR2991442B1 (fr) *	2012-05-31	2018-12-07	L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude	Appareil et procede de separation cryogenique d'un melange de monoxyde de carbone et de methane ainsi que d'hydrogene et/ou d'azote
EP3694959A4 (fr) *	2017-09-06	2021-09-08	Linde Engineering North America Inc.	Procédés pour fournir une réfrigération dans des installations de récupération de liquides de gaz naturel
FR3084736B1 (fr)	2018-08-01	2022-04-15	Air Liquide	Procede et appareil de production d'argon par distillation cryogenique de l'air
FR3088648B1 (fr) *	2018-11-16	2020-12-04	Technip France	Procede de traitement d'un flux de gaz d'alimentation et installation associee
CN111765718A (zh) *	2019-04-02	2020-10-13	天津中油科远石油工程有限责任公司	一种混合冷剂制冷生产乙烷的方法和装置
CN111765717A (zh) *	2019-04-02	2020-10-13	天津中油科远石油工程有限责任公司	一种从天然气中提取乙烷的工艺装置和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3702541A (en) *	1968-12-06	1972-11-14	Fish Eng & Construction Inc	Low temperature method for removing condensable components from hydrocarbon gas
BE758567A (fr) *	1969-11-07	1971-05-06	Fluor Corp	Procede de recuperation d'ethylene a basse pression
US3929438A (en) *	1970-09-28	1975-12-30	Phillips Petroleum Co	Refrigeration process
IT1058546B (it) *	1976-03-26	1982-05-10	Snam Progetti	Processo per il frazoonamento mediante refrigerazione dei gas di cracking negli impianti per la produzione di etilene
US4251249A (en) *	1977-01-19	1981-02-17	The Randall Corporation	Low temperature process for separating propane and heavier hydrocarbons from a natural gas stream
US4331461A (en) *	1978-03-10	1982-05-25	Phillips Petroleum Company	Cryogenic separation of lean and rich gas streams
IT1136894B (it) *	1981-07-07	1986-09-03	Snam Progetti	Metodo per il recupero di condensati da una miscela gassosa di idrocarburi
IT1137281B (it) *	1981-07-07	1986-09-03	Snam Progetti	Metodo per il recupero di condensati da gas naturale
AU572890B2 (en) *	1983-09-20	1988-05-19	Costain Petrocarbon Ltd.	Separation of hydrocarbon mixtures
US4507133A (en) *	1983-09-29	1985-03-26	Exxon Production Research Co.	Process for LPG recovery
FR2557586B1 (fr) *	1983-12-30	1986-05-02	Air Liquide	Procede et installation de recuperation des hydrocarbures les plus lourds d'un melange gazeux

1986
- 1986-07-08 US US06/883,210 patent/US4695303A/en not_active Expired - Lifetime
1987
- 1987-06-17 ZA ZA874348A patent/ZA874348B/xx unknown
- 1987-06-24 NO NO872645A patent/NO872645L/no unknown
- 1987-06-26 EP EP87305718A patent/EP0252660A2/fr not_active Withdrawn
- 1987-07-03 PT PT85252A patent/PT85252A/pt not_active Application Discontinuation
- 1987-07-03 AU AU75091/87A patent/AU571806B2/en not_active Expired - Fee Related
- 1987-07-03 BR BR8703394A patent/BR8703394A/pt unknown
- 1987-07-06 DK DK345987A patent/DK345987A/da not_active Application Discontinuation
- 1987-07-07 JP JP62167974A patent/JPS6323988A/ja active Pending

Also Published As

Publication number	Publication date
NO872645D0 (no)	1987-06-24
AU7509187A (en)	1988-01-14
BR8703394A (pt)	1988-03-22
DK345987D0 (da)	1987-07-06
PT85252A (pt)	1988-07-29
EP0252660A2 (fr)	1988-01-13
AU571806B2 (en)	1988-04-21
JPS6323988A (ja)	1988-02-01
DK345987A (da)	1988-01-09
ZA874348B (en)	1988-02-24
US4695303A (en)	1987-09-22

Publication	Publication Date	Title
CA1097564A (fr)	1981-03-17	Procede de recuperation de l'ethane de fractions plus lourdes d'hydrocarbures portes dans des gaz riches en methane
US4430103A (en)	1984-02-07	Cryogenic recovery of LPG from natural gas
AU763813B2 (en)	2003-07-31	Volatile component removal process from natural gas
US4617039A (en)	1986-10-14	Separating hydrocarbon gases
JP2682991B2 (ja)	1997-11-26	供給原料ガスの低温分離方法
US3292380A (en)	1966-12-20	Method and equipment for treating hydrocarbon gases for pressure reduction and condensate recovery
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NO165233B (no)	1990-10-08	Fremgangsmaate og apparatur for gjenvinning av nitrogen ognatugassvaesker.
EP0026229A1 (fr)	1981-04-08	Recuperation cryogenique de liquides a partir de gaz residuels de raffinerie
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NO872645L - Fremgangsmte for utvinning av flytende naturgasser. - Google Patents