FR1481924A - Procédé de liquéfaction d'un gaz volatil - Google Patents
Procédé de liquéfaction d'un gaz volatilInfo
- Publication number
- FR1481924A FR1481924A FR22421A FR22421A FR1481924A FR 1481924 A FR1481924 A FR 1481924A FR 22421 A FR22421 A FR 22421A FR 22421 A FR22421 A FR 22421A FR 1481924 A FR1481924 A FR 1481924A
- Authority
- FR
- France
- Prior art keywords
- liquefying
- volatile gas
- volatile
- gas
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0211—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
- F25J1/0219—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. using a deep flash recycle 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/008—Hydrocarbons
- F25J1/0087—Propane; Propylene
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0262—Details of the cold heat exchange system
- F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0262—Details of the cold heat exchange system
- F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
- F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
-
- 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
-
- 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
- F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
-
- 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
- F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
-
- 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
- F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
-
- 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
- F25J2290/62—Details of storing a fluid in a tank
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22421A FR1481924A (fr) | 1965-06-25 | 1965-06-25 | Procédé de liquéfaction d'un gaz volatil |
US557983A US3418819A (en) | 1965-06-25 | 1966-06-16 | Liquefaction of natural gas by cascade refrigeration |
NL666608522A NL147250B (nl) | 1965-06-25 | 1966-06-20 | Werkwijze voor het vloeibaar maken van een aardgas. |
DE19661501695 DE1501695A1 (de) | 1965-06-25 | 1966-06-22 | Verfahren zur Verfluessigung eines fluechtigen Gases |
BE683120D BE683120A (fr) | 1965-06-25 | 1966-06-24 | |
GB28534/67A GB1153484A (en) | 1965-06-25 | 1966-06-24 | Improvements in or relating to the Liquefaction of a Volatile Gas Containing Methane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22421A FR1481924A (fr) | 1965-06-25 | 1965-06-25 | Procédé de liquéfaction d'un gaz volatil |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1481924A true FR1481924A (fr) | 1967-05-26 |
Family
ID=8583158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR22421A Expired FR1481924A (fr) | 1965-06-25 | 1965-06-25 | Procédé de liquéfaction d'un gaz volatil |
Country Status (6)
Country | Link |
---|---|
US (1) | US3418819A (fr) |
BE (1) | BE683120A (fr) |
DE (1) | DE1501695A1 (fr) |
FR (1) | FR1481924A (fr) |
GB (1) | GB1153484A (fr) |
NL (1) | NL147250B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3763658A (en) * | 1970-01-12 | 1973-10-09 | Air Prod & Chem | Combined cascade and multicomponent refrigeration system and method |
US3884044A (en) * | 1970-02-09 | 1975-05-20 | Exxon Research Engineering Co | Mixed refrigerant cycle |
US3884045A (en) * | 1970-02-09 | 1975-05-20 | Exxon Research Engineering Co | Mixed refrigerant cycle |
US3808826A (en) * | 1970-09-28 | 1974-05-07 | Phillips Petroleum Co | Refrigeration process |
JPS4921699B1 (fr) * | 1970-11-28 | 1974-06-03 | ||
DE2206620B2 (de) * | 1972-02-11 | 1981-04-02 | Linde Ag, 6200 Wiesbaden | Anlage zum Verflüssigen von Naturgas |
US3932154A (en) * | 1972-06-08 | 1976-01-13 | Chicago Bridge & Iron Company | Refrigerant apparatus and process using multicomponent refrigerant |
US3882689A (en) * | 1972-12-27 | 1975-05-13 | Phillips Petroleum Co | Flashing liquid refrigerant and accumulating unvaporized portions at different levels of a single vessel |
US3970441A (en) * | 1973-07-17 | 1976-07-20 | Linde Aktiengesellschaft | Cascaded refrigeration cycles for liquefying low-boiling gaseous mixtures |
US4057972A (en) * | 1973-09-14 | 1977-11-15 | Exxon Research & Engineering Co. | Fractional condensation of an NG feed with two independent refrigeration cycles |
FR2280041A1 (fr) * | 1974-05-31 | 1976-02-20 | Teal Technip Liquefaction Gaz | Procede et installation pour le refroidissement d'un melange gazeux |
DE2438443C2 (de) * | 1974-08-09 | 1984-01-26 | Linde Ag, 6200 Wiesbaden | Verfahren zum Verflüssigen von Erdgas |
DE2820212A1 (de) * | 1978-05-09 | 1979-11-22 | Linde Ag | Verfahren zum verfluessigen von erdgas |
FR2471566B1 (fr) * | 1979-12-12 | 1986-09-05 | Technip Cie | Procede et systeme de liquefaction d'un gaz a bas point d'ebullition |
US4404008A (en) * | 1982-02-18 | 1983-09-13 | Air Products And Chemicals, Inc. | Combined cascade and multicomponent refrigeration method with refrigerant intercooling |
US4541852A (en) * | 1984-02-13 | 1985-09-17 | Air Products And Chemicals, Inc. | Deep flash LNG cycle |
US4755200A (en) * | 1987-02-27 | 1988-07-05 | Air Products And Chemicals, Inc. | Feed gas drier precooling in mixed refrigerant natural gas liquefaction processes |
US4911741A (en) * | 1988-09-23 | 1990-03-27 | Davis Robert N | Natural gas liquefaction process using low level high level and absorption refrigeration cycles |
DE10209799A1 (de) * | 2002-03-06 | 2003-09-25 | Linde Ag | Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes |
US7866184B2 (en) * | 2004-06-16 | 2011-01-11 | Conocophillips Company | Semi-closed loop LNG process |
CN102564057A (zh) * | 2011-12-19 | 2012-07-11 | 中国海洋石油总公司 | 一种应用于基荷型天然气液化工厂的丙烷预冷混合冷剂液化系统 |
CN102654346A (zh) * | 2012-05-22 | 2012-09-05 | 中国海洋石油总公司 | 一种丙烷预冷双混合冷剂并联液化系统 |
US10619917B2 (en) | 2017-09-13 | 2020-04-14 | Air Products And Chemicals, Inc. | Multi-product liquefaction method and system |
FR3087526B1 (fr) * | 2018-10-18 | 2020-12-18 | Air Liquide | Installation et procede de production de methane liquefie |
FR3133908A1 (fr) * | 2022-03-23 | 2023-09-29 | Engie | Procédé de liquéfaction d’un gaz d’alimentation riche en méthane, et installation correspondante |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182256B (de) * | 1957-11-25 | 1964-11-26 | Conch International Methane Limited Nassau Bahamas (Großbntan men) | Verfahren zum Verflüssigen von Naturgas |
US2940271A (en) * | 1959-03-24 | 1960-06-14 | Fluor Corp | Low temperature fractionation of natural gas components |
FR1234314A (fr) * | 1959-05-15 | 1960-10-17 | Air Liquide | Procédé de liquéfaction d'un gaz |
GB895094A (en) * | 1959-10-21 | 1962-05-02 | Shell Int Research | Improvements in or relating to process and apparatus for liquefying natural gas |
US3205669A (en) * | 1960-08-15 | 1965-09-14 | Phillips Petroleum Co | Recovery of natural gas liquids, helium concentrate, and pure nitrogen |
FR80294E (fr) * | 1961-06-01 | 1963-04-05 | Air Liquide | Procédé de refroidissement d'un mélange gazeux à basse température |
FR86485E (fr) * | 1961-06-01 | 1966-02-18 | Air Liquide | Procédé de refroidissement d'un mélange gazeux à basse température |
GB1054489A (fr) * | 1964-07-15 |
-
1965
- 1965-06-25 FR FR22421A patent/FR1481924A/fr not_active Expired
-
1966
- 1966-06-16 US US557983A patent/US3418819A/en not_active Expired - Lifetime
- 1966-06-20 NL NL666608522A patent/NL147250B/xx not_active IP Right Cessation
- 1966-06-22 DE DE19661501695 patent/DE1501695A1/de active Pending
- 1966-06-24 GB GB28534/67A patent/GB1153484A/en not_active Expired
- 1966-06-24 BE BE683120D patent/BE683120A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1153484A (en) | 1969-05-29 |
US3418819A (en) | 1968-12-31 |
NL6608522A (fr) | 1966-12-27 |
NL147250B (nl) | 1975-09-15 |
BE683120A (fr) | 1966-12-27 |
DE1501695A1 (de) | 1970-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1481924A (fr) | Procédé de liquéfaction d'un gaz volatil | |
FR91459E (fr) | Procédé de liquéfaction d'un gaz | |
FR1468311A (fr) | Procédé de liquéfaction et de sous-refroidissement de gaz | |
OA02527A (fr) | Procédé de liquéfaction et de transport d'un gaz naturel. | |
FR1517779A (fr) | Procédé de séparation et de liquéfaction de gaz à bas point d'ébullition | |
OA03201A (fr) | Procédé amélioré d'épuration de mélanges de gaz. | |
FR1428851A (fr) | Procédé et installation de liquéfaction d'un gaz à bas point d'ébullition, en particulier de l'hélium | |
CH476044A (fr) | Procédé de préparation d'un copolyester | |
CH496463A (fr) | Procédé de séparation de gaz | |
FR1234314A (fr) | Procédé de liquéfaction d'un gaz | |
FR1502458A (fr) | Procédé d'adsorption perfectionné pour la séparation des gaz | |
CH503060A (fr) | Procédé de préparation d'un polyester | |
FR1453071A (fr) | Procédé de liquéfaction d'un gaz | |
FR1499029A (fr) | Procédé de scellement d'un ouvrage tubulaire métallique | |
FR1420133A (fr) | Procédé de fabrication d'un gaz combustible | |
FR1414480A (fr) | Procédé de liquéfaction d'un gaz | |
FR1515270A (fr) | Procédé pour le fractionnement de gaz naturel | |
FR1517092A (fr) | Procédé de purification d'un gaz par adsorption | |
FR1537887A (fr) | Procédé de recyclage de gaz | |
FR1459633A (fr) | Procédé de remplissage du réservoir d'un briquet à gaz | |
CH457951A (fr) | Procédé de remplissage du réservoir d'un briquet à gaz | |
FR1470361A (fr) | Procédé d'épuration du gaz carbonique | |
FR1535141A (fr) | Procédé de préparation d'un gaz riche en méthane | |
FR1459057A (fr) | Procédé de traitement d'un courant de gaz | |
FR1430672A (fr) | Procédé et installation pour liquéfier un gaz |