JPS5553680A - Method of separating mixed gas - Google Patents

Method of separating mixed gas

Info

Publication number
JPS5553680A
JPS5553680A JP12270879A JP12270879A JPS5553680A JP S5553680 A JPS5553680 A JP S5553680A JP 12270879 A JP12270879 A JP 12270879A JP 12270879 A JP12270879 A JP 12270879A JP S5553680 A JPS5553680 A JP S5553680A
Authority
JP
Japan
Prior art keywords
rectifying column
mixed gas
gas mixture
separating mixed
partial condensation
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.)
Granted
Application number
JP12270879A
Other languages
English (en)
Other versions
JPS6149293B2 (ja
Inventor
Mikura Kurausu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of JPS5553680A publication Critical patent/JPS5553680A/ja
Publication of JPS6149293B2 publication Critical patent/JPS6149293B2/ja
Granted legal-status Critical Current

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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • F25J3/0242—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • 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
    • 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
    • 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
JP12270879A 1978-10-09 1979-09-26 Method of separating mixed gas Granted JPS5553680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782843982 DE2843982A1 (de) 1978-10-09 1978-10-09 Verfahren zum zerlegen eines gasgemisches

Publications (2)

Publication Number Publication Date
JPS5553680A true JPS5553680A (en) 1980-04-19
JPS6149293B2 JPS6149293B2 (ja) 1986-10-29

Family

ID=6051774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12270879A Granted JPS5553680A (en) 1978-10-09 1979-09-26 Method of separating mixed gas

Country Status (7)

Country Link
US (1) US4312652A (ja)
EP (1) EP0010223B1 (ja)
JP (1) JPS5553680A (ja)
AT (1) ATE219T1 (ja)
AU (1) AU524980B2 (ja)
DE (2) DE2843982A1 (ja)
IN (1) IN150634B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7162816B2 (en) 2002-10-23 2007-01-16 Komatsu Ltd. Work vehicle with tilt floor

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460396A (en) * 1981-09-02 1984-07-17 Compagnie Francaise D'etudes Et De Construction "Technip" Method for producing purified ethylene through thermo-coupled distillation and ethylene-producing apparatus using the said method
US4428759A (en) * 1983-01-14 1984-01-31 Koch Process Systems, Inc. Distillative separation employing bottom additives
DE3319986A1 (de) * 1983-06-01 1984-12-06 Linde Ag, 6200 Wiesbaden Verfahren zum abtrennen von c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen aus erdgas
US4479871A (en) * 1984-01-13 1984-10-30 Union Carbide Corporation Process to separate natural gas liquids from nitrogen-containing natural gas
DE3408760A1 (de) * 1984-03-09 1985-09-12 Linde Ag, 6200 Wiesbaden Verfahren zur gewinnung von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen
DE3510097A1 (de) * 1985-03-20 1986-09-25 Linde Ag, 6200 Wiesbaden Verfahren zum abtrennen von co(pfeil abwaerts)2(pfeil abwaerts) aus einem gasgemisch
US4758258A (en) * 1987-05-06 1988-07-19 Kerr-Mcgee Corporation Process for recovering helium from a natural gas stream
GB2224036B (en) * 1988-10-21 1992-06-24 Costain Eng Ltd Separation of gas & oil mixtures
US9103586B2 (en) * 2006-12-16 2015-08-11 Kellogg Brown & Root Llc Advanced C2-splitter feed rectifier
RU2615092C9 (ru) * 2016-03-24 2017-07-18 Игорь Анатольевич Мнушкин Способ переработки магистрального природного газа с низкой теплотворной способностью
CA3132386A1 (en) * 2019-03-11 2020-09-17 Uop Llc Hydrocarbon gas processing
RU2769186C1 (ru) * 2020-11-21 2022-03-29 Борис Валерьевич Журавлев Способ очистки газа от примесей при редуцировании давления и устройство для его реализации (варианты)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272885A (en) * 1962-10-01 1966-09-13 Phillips Petroleum Co Separation of ethylene from acetylene
US3319428A (en) * 1964-01-16 1967-05-16 Foster Wheeler Corp Demethanization of refinery gases
GB1208196A (en) * 1967-12-20 1970-10-07 Messer Griesheim Gmbh Process for the liquifaction of nitrogen-containing natural gas
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
DE2608404A1 (de) * 1976-03-01 1977-09-08 Linde Ag Verfahren und vorrichtung zur trennung von stoffgemischen durch rektifikation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7162816B2 (en) 2002-10-23 2007-01-16 Komatsu Ltd. Work vehicle with tilt floor

Also Published As

Publication number Publication date
US4312652A (en) 1982-01-26
EP0010223B1 (de) 1981-09-16
DE2960844D1 (en) 1981-12-03
ATE219T1 (de) 1981-10-15
EP0010223A1 (de) 1980-04-30
AU524980B2 (en) 1982-10-14
IN150634B (ja) 1982-11-20
JPS6149293B2 (ja) 1986-10-29
DE2843982A1 (de) 1980-04-24
AU5104779A (en) 1980-04-17

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