JPS5146074B1 - - Google Patents
Info
- Publication number
- JPS5146074B1 JPS5146074B1 JP45096944A JP9694470A JPS5146074B1 JP S5146074 B1 JPS5146074 B1 JP S5146074B1 JP 45096944 A JP45096944 A JP 45096944A JP 9694470 A JP9694470 A JP 9694470A JP S5146074 B1 JPS5146074 B1 JP S5146074B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
-
- 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
- F25J3/0238—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 2 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
- F25J2200/04—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
- F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
-
- 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
- F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration cycle
-
- 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
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/02—Internal 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/04—Internal refrigeration with work-producing gas expansion loop
- F25J2270/06—Internal refrigeration with work-producing gas expansion loop with multiple gas expansion loops
-
- 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
-
- 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.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87484269A | 1969-11-07 | 1969-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5146074B1 true JPS5146074B1 (es) | 1976-12-07 |
Family
ID=25364683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45096944A Pending JPS5146074B1 (es) | 1969-11-07 | 1970-11-05 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3675435A (es) |
JP (1) | JPS5146074B1 (es) |
BE (1) | BE758567A (es) |
DE (1) | DE2053244B2 (es) |
ES (1) | ES385316A1 (es) |
FR (1) | FR2069123A5 (es) |
GB (1) | GB1291745A (es) |
NL (1) | NL151972B (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5347581U (es) * | 1976-09-28 | 1978-04-22 | ||
JPS59121115U (ja) * | 1983-02-04 | 1984-08-15 | 日立電線株式会社 | フラツトケ−ブル |
JP2000512724A (ja) * | 1996-03-26 | 2000-09-26 | フイリツプス ピトローリアム カンパニー | 凝縮及びストリッピングによるメタンを主とした供給物からの芳香族及び(又は)重質物の除去 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827245A (en) * | 1971-09-22 | 1974-08-06 | Stone & Webster Eng Corp | Recovery and purification of ethylene from direct hydration ethanol vent gas streams |
GB1499798A (en) * | 1974-03-04 | 1978-02-01 | Petrocarbon Dev Ltd | Providing methane and ethylene |
US4002042A (en) * | 1974-11-27 | 1977-01-11 | Air Products And Chemicals, Inc. | Recovery of C2 + hydrocarbons by plural stage rectification and first stage dephlegmation |
US4167402A (en) * | 1977-09-16 | 1979-09-11 | Union Carbide Corporation | Ethylene separation process |
US4270940A (en) * | 1979-11-09 | 1981-06-02 | Air Products And Chemicals, Inc. | Recovery of C2 hydrocarbons from demethanizer overhead |
US4496380A (en) * | 1981-11-24 | 1985-01-29 | Shell Oil Company | Cryogenic gas plant |
US4410342A (en) * | 1982-05-24 | 1983-10-18 | United States Riley Corporation | Method and apparatus for separating a liquid product from a hydrocarbon-containing gas |
US4496381A (en) * | 1983-02-01 | 1985-01-29 | Stone & Webster Engineering Corp. | Apparatus and method for recovering light hydrocarbons from hydrogen containing gases |
US4507133A (en) * | 1983-09-29 | 1985-03-26 | Exxon Production Research Co. | Process for LPG recovery |
USRE33408E (en) * | 1983-09-29 | 1990-10-30 | Exxon Production Research Company | Process for LPG recovery |
US4617039A (en) * | 1984-11-19 | 1986-10-14 | Pro-Quip Corporation | Separating hydrocarbon gases |
DE3531307A1 (de) * | 1985-09-02 | 1987-03-05 | Linde Ag | Verfahren zur abtrennung von c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen aus erdgas |
US4695303A (en) * | 1986-07-08 | 1987-09-22 | Mcdermott International, Inc. | Method for recovery of natural gas liquids |
US4710214A (en) * | 1986-12-19 | 1987-12-01 | The M. W. Kellogg Company | Process for separation of hydrocarbon gases |
US4711651A (en) * | 1986-12-19 | 1987-12-08 | The M. W. Kellogg Company | Process for separation of hydrocarbon gases |
US4720293A (en) * | 1987-04-28 | 1988-01-19 | Air Products And Chemicals, Inc. | Process for the recovery and purification of ethylene |
US5035732A (en) * | 1990-01-04 | 1991-07-30 | Stone & Webster Engineering Corporation | Cryogenic separation of gaseous mixtures |
US5090977A (en) * | 1990-11-13 | 1992-02-25 | Exxon Chemical Patents Inc. | Sequence for separating propylene from cracked gases |
US5157925A (en) * | 1991-09-06 | 1992-10-27 | Exxon Production Research Company | Light end enhanced refrigeration loop |
US5361589A (en) * | 1994-02-04 | 1994-11-08 | Air Products And Chemicals, Inc. | Precooling for ethylene recovery in dual demethanizer fractionation systems |
US5379597A (en) * | 1994-02-04 | 1995-01-10 | Air Products And Chemicals, Inc. | Mixed refrigerant cycle for ethylene recovery |
US5377490A (en) * | 1994-02-04 | 1995-01-03 | Air Products And Chemicals, Inc. | Open loop mixed refrigerant cycle for ethylene recovery |
US5442924A (en) * | 1994-02-16 | 1995-08-22 | The Dow Chemical Company | Liquid removal from natural gas |
US5421167A (en) * | 1994-04-01 | 1995-06-06 | The M. W. Kellogg Company | Enhanced olefin recovery method |
US6712880B2 (en) | 2001-03-01 | 2004-03-30 | Abb Lummus Global, Inc. | Cryogenic process utilizing high pressure absorber column |
US6931889B1 (en) * | 2002-04-19 | 2005-08-23 | Abb Lummus Global, Randall Gas Technologies | Cryogenic process for increased recovery of hydrogen |
US20050154245A1 (en) * | 2003-12-18 | 2005-07-14 | Rian Reyneke | Hydrogen recovery in a distributed distillation system |
US9080810B2 (en) * | 2005-06-20 | 2015-07-14 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US20090282865A1 (en) | 2008-05-16 | 2009-11-19 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
FR2944523B1 (fr) | 2009-04-21 | 2011-08-26 | Technip France | Procede de production d'un courant riche en methane et d'une coupe riche en hydrocarbures en c2+ a partir d'un courant de gaz naturel de charge, et installation associee |
US20100287982A1 (en) | 2009-05-15 | 2010-11-18 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
US9021832B2 (en) * | 2010-01-14 | 2015-05-05 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
AU2011261670B2 (en) | 2010-06-03 | 2014-08-21 | Uop Llc | Hydrocarbon gas processing |
US20130118202A1 (en) * | 2011-11-14 | 2013-05-16 | Michael D. Newman | Co2 freezing apparatus |
CN103159582B (zh) * | 2013-03-21 | 2015-06-17 | 杭州杭氧股份有限公司 | 一种用于丙烷或混合烷烃催化脱氢制丙烯中的低温分离系统及方法 |
BR112017005575B1 (pt) * | 2014-09-30 | 2022-11-08 | Dow Global Technologies Llc | Processo para a recuperação de componentes c2 e c3 através de um sistema de produção de propileno por encomenda |
US10928128B2 (en) * | 2015-05-04 | 2021-02-23 | GE Oil & Gas, Inc. | Preparing hydrocarbon streams for storage |
US10551119B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US10551118B2 (en) | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US10533794B2 (en) | 2016-08-26 | 2020-01-14 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US11428465B2 (en) | 2017-06-01 | 2022-08-30 | Uop Llc | Hydrocarbon gas processing |
US11543180B2 (en) | 2017-06-01 | 2023-01-03 | Uop Llc | Hydrocarbon gas processing |
KR102423688B1 (ko) * | 2018-09-04 | 2022-07-21 | 주식회사 엘지화학 | 에틸렌 제조방법 및 에틸렌 제조장치 |
CN110173960A (zh) * | 2019-06-28 | 2019-08-27 | 正和集团股份有限公司 | 一种富氢气体的回收利用装置及工艺 |
CN115999328A (zh) * | 2021-10-22 | 2023-04-25 | 中国石油化工股份有限公司 | 膜分离结合精馏制备乙烯的方法和系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817961A (en) * | 1954-08-09 | 1957-12-31 | Ethyl Corp | Ethylene recovery |
US2880592A (en) * | 1955-11-10 | 1959-04-07 | Phillips Petroleum Co | Demethanization of cracked gases |
DE1135935B (de) * | 1961-10-26 | 1962-09-06 | Linde Eismasch Ag | Verfahren und Vorrichtung zur Gewinnung von Sauerstoff geringer Reinheit durch Tieftemperatur-Luftzerlegung |
GB943669A (en) * | 1961-11-03 | 1963-12-04 | Petrocarbon Dev Ltd | Separation of oxygen from air |
US3186182A (en) * | 1963-05-27 | 1965-06-01 | Phillips Petroleum Co | Low-temperature, low-pressure separation of gases |
US3292380A (en) * | 1964-04-28 | 1966-12-20 | Coastal States Gas Producing C | Method and equipment for treating hydrocarbon gases for pressure reduction and condensate recovery |
US3292381A (en) * | 1964-07-08 | 1966-12-20 | Coastal States Petrochemical C | Separation of natural gas by liquefaction with an injected hydrate inhibitor |
US3377811A (en) * | 1965-12-28 | 1968-04-16 | Air Prod & Chem | Liquefaction process employing expanded feed as refrigerant |
US3503220A (en) * | 1967-07-27 | 1970-03-31 | Chicago Bridge & Iron Co | Expander cycle for natural gas liquefication with split feed stream |
-
0
- BE BE758567D patent/BE758567A/xx not_active IP Right Cessation
-
1969
- 1969-11-07 US US874842A patent/US3675435A/en not_active Expired - Lifetime
-
1970
- 1970-10-21 GB GB50062/70A patent/GB1291745A/en not_active Expired
- 1970-10-29 DE DE2053244A patent/DE2053244B2/de not_active Ceased
- 1970-11-05 NL NL707016247A patent/NL151972B/xx not_active IP Right Cessation
- 1970-11-05 JP JP45096944A patent/JPS5146074B1/ja active Pending
- 1970-11-06 FR FR7040007A patent/FR2069123A5/fr not_active Expired
- 1970-11-07 ES ES385316A patent/ES385316A1/es not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5347581U (es) * | 1976-09-28 | 1978-04-22 | ||
JPS59121115U (ja) * | 1983-02-04 | 1984-08-15 | 日立電線株式会社 | フラツトケ−ブル |
JP2000512724A (ja) * | 1996-03-26 | 2000-09-26 | フイリツプス ピトローリアム カンパニー | 凝縮及びストリッピングによるメタンを主とした供給物からの芳香族及び(又は)重質物の除去 |
Also Published As
Publication number | Publication date |
---|---|
US3675435A (en) | 1972-07-11 |
DE2053244A1 (de) | 1971-05-19 |
ES385316A1 (es) | 1974-07-16 |
DE2053244B2 (de) | 1975-08-07 |
BE758567A (fr) | 1971-05-06 |
GB1291745A (en) | 1972-10-04 |
NL151972B (nl) | 1977-01-17 |
FR2069123A5 (es) | 1971-09-03 |
NL7016247A (es) | 1971-05-11 |