NO893626L - Fremgangsmaate og apparat til utvinning av hydrokarboner fra en gassblanding. - Google Patents

Fremgangsmaate og apparat til utvinning av hydrokarboner fra en gassblanding.

Info

Publication number
NO893626L
NO893626L NO89893626A NO893626A NO893626L NO 893626 L NO893626 L NO 893626L NO 89893626 A NO89893626 A NO 89893626A NO 893626 A NO893626 A NO 893626A NO 893626 L NO893626 L NO 893626L
Authority
NO
Norway
Prior art keywords
hydrocarbones
extraction
gas mixture
residual
gas
Prior art date
Application number
NO89893626A
Other languages
English (en)
Norwegian (no)
Other versions
NO893626D0 (no
Inventor
Pierre Gauthier
Christian Monereau
Original Assignee
Air Liquide
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.)
Filing date
Publication date
Application filed by Air Liquide filed Critical Air Liquide
Publication of NO893626D0 publication Critical patent/NO893626D0/no
Publication of NO893626L publication Critical patent/NO893626L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/506—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification at low temperatures
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • 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
    • 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
    • F25J2200/02—Processes or apparatus using separation by rectification in a single 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
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/40—Processes or apparatus using other separation and/or other processing means using hybrid system, i.e. combining cryogenic and non-cryogenic separation techniques
    • 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
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • 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
    • F25J2205/80—Processes or apparatus using other separation and/or other processing means using membrane, i.e. including a permeation 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
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/04—Recovery of liquid products
    • 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
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treating Waste Gases (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
NO89893626A 1988-09-12 1989-09-11 Fremgangsmaate og apparat til utvinning av hydrokarboner fra en gassblanding. NO893626L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811882A FR2636341A1 (fr) 1988-09-12 1988-09-12 Procede et installation de recuperation des hydrocarbures les plus lourds d'un melange gazeux

Publications (2)

Publication Number Publication Date
NO893626D0 NO893626D0 (no) 1989-09-11
NO893626L true NO893626L (no) 1990-03-13

Family

ID=9369914

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89893626A NO893626L (no) 1988-09-12 1989-09-11 Fremgangsmaate og apparat til utvinning av hydrokarboner fra en gassblanding.

Country Status (10)

Country Link
EP (1) EP0359628B1 (fi)
KR (1) KR900004385A (fi)
AT (1) ATE79298T1 (fi)
AU (1) AU626110B2 (fi)
BR (1) BR8904557A (fi)
DE (1) DE68902444T2 (fi)
ES (1) ES2034703T3 (fi)
FI (1) FI894282A (fi)
FR (1) FR2636341A1 (fi)
NO (1) NO893626L (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8906594D0 (en) * 1989-03-22 1989-05-04 Boc Group Plc Separation of gas mixtures
US4934148A (en) * 1989-05-12 1990-06-19 Union Carbide Corporation Dry, high purity nitrogen production process and system
US5354547A (en) * 1989-11-14 1994-10-11 Air Products And Chemicals, Inc. Hydrogen recovery by adsorbent membranes
FR2659029B1 (fr) * 1990-03-02 1993-03-12 Equip Ind Chimiques Procede de separation de melange gazeux obtenus dans les raffineries de petrole et installation pour sa mise en óoeuvre.
US5082481A (en) * 1990-04-10 1992-01-21 Lummus Crest, Inc. Membrane separation process for cracked gases
GB2274253B (en) * 1993-01-14 1997-04-16 Boc Group Plc Gas separation apparatus
US5435836A (en) * 1993-12-23 1995-07-25 Air Products And Chemicals, Inc. Hydrogen recovery by adsorbent membranes
FR2833183B1 (fr) * 2001-12-12 2004-01-23 Air Liquide Procede de traitement par adsorption d'un melange gazeux, et installation de production de monoxyde de carbone comportant une unite de traitement de mise en oeuvre d'un tel procede
JP2009061420A (ja) * 2007-09-07 2009-03-26 Air Liquide Japan Ltd ガス成分および凝縮性成分の製造方法および製造システム
JP6295270B2 (ja) * 2012-12-18 2018-03-14 イドーシア ファーマシューティカルズ リミテッドＩｄｏｒｓｉａ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ Ｌｔｄ Ｐ２ｘ７受容体アンタゴニストとしてのインドールカルボキサミド誘導体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947239A1 (de) * 1979-11-23 1981-06-04 Linde Ag, 6200 Wiesbaden Verfahren zum reinigen von wasserstoff bei hohem druck
DE3362083D1 (en) * 1982-07-29 1986-03-20 Linde Ag Process and apparatus for separating a gas mixture
US4548619A (en) * 1984-10-11 1985-10-22 Uop Inc. Dehydrocyclodimerization process
US4732583B1 (en) * 1984-12-03 1990-05-15 Gas separation
US4654047A (en) * 1985-08-23 1987-03-31 Air Products And Chemicals, Inc. Hybrid membrane/cryogenic process for hydrogen purification
US4834779A (en) * 1986-10-27 1989-05-30 Liquid Air Corporation Process for membrane seperation of gas mixtures

Also Published As

Publication number Publication date
EP0359628B1 (fr) 1992-08-12
AU626110B2 (en) 1992-07-23
EP0359628A1 (fr) 1990-03-21
NO893626D0 (no) 1989-09-11
FR2636341A1 (fr) 1990-03-16
DE68902444D1 (de) 1992-09-17
BR8904557A (pt) 1990-04-24
DE68902444T2 (de) 1992-12-03
AU4137189A (en) 1990-03-15
KR900004385A (ko) 1990-04-12
ATE79298T1 (de) 1992-08-15
ES2034703T3 (es) 1993-04-01
FI894282A (fi) 1990-03-13
FI894282A0 (fi) 1989-09-11

Similar Documents

Publication Publication Date Title
NO845135L (no) Fremgangsmaate og apparat for separering av karbondioksyd og andre sure gasser fra metan ved bruk av destillasjon og en regulert frysesone
NO893626L (no) Fremgangsmaate og apparat til utvinning av hydrokarboner fra en gassblanding.
ATE316201T1 (de) Verfahren zum betreiben einer verbrennungsanlage und eine verbrennungsanlage
DK364079A (da) Fremgangsmaade og apparat til adsoebering af en eller flere gasser fra en gasblanding
EP0329962A3 (en) Method of separating organic compounds from air/permanent gas mixtures
SE8505463L (sv) Sett att selektivt avlegsna vetesulfid fran gasblandningar, som even innehaller koldioxid
EP0389126A3 (en) Membrane process for treatement of fluorinated hydrocarbon-laden gas streams
DK0519225T3 (da) Fremgangsmåde og apparat til rensning af røggasser fra ovnanlæg
NO850923L (no) Fremgangsmaate til aa fjerne co2 og/eller h2s fra gasser
ATE74199T1 (de) Verfahren und vorrichtung zur luftzerlegung.
NO965609L (no) Fremgangsmåte for dehydratisering, samt fjerning av syre og bensin fra en naturgass, under anvendelse av en lösemiddelblanding
DK95286A (da) Fremgangsmaade og apparat til fremstilling af carbondioxid
NO893574L (no) Fremgangsmaate og apparat til fraskilling av en bestanddelmed mellompermeabilitet fra en gassblanding.
MX167221B (es) Proceso para separar nitrogeno de gas natural
ATE219T1 (de) Verfahren zum zerlegen eines gasgemisches.
NO953310L (no) Fremgangsmåte og apparat for å fjerne petroleum fra partikkelformige materialer
DK0405119T3 (da) Fremgangsmåde og indretning til udskillelse af metallisk kviksølv fra gennem forgasning eller forbrænding af kul udvundet gas
ATE136229T1 (de) Verfahren zur trennung von gasgemischen aus erdölraffinerien
DE3780087D1 (de) Verfahren zum behandeln von kaffee.
DE3164515D1 (en) Distillative separation of carbon dioxide from light hydrocarbons
HUP0004406A2 (hu) Eljárás és berendezés C2- vagy C2+ -szénhidrogének leválasztására
IT1175899B (it) Processo per il recupero di costituenti pesanti da miscele gassose di idrocarburi
IT1176348B (it) Processo per il recupero di costituenti pesanti da miscele gassose di idrocarburi
TH33583A (th) วิธีการเอาคาร์บอนไดออกไซด์ออกจากแก๊ส
TH897EX (th) กรรมวิธีสำหรับแยกกาซที่เป็นกรดจากกาซไฮโดรคาร์บอน