[go: up one dir, main page]

DE1551612B1 - Verfluessigungsverfahren fuer Gasgemische mittels fraktionierter Kondensation - Google Patents

Verfluessigungsverfahren fuer Gasgemische mittels fraktionierter Kondensation

Info

Publication number
DE1551612B1
DE1551612B1 DE1967M0076733 DEM0076733A DE1551612B1 DE 1551612 B1 DE1551612 B1 DE 1551612B1 DE 1967M0076733 DE1967M0076733 DE 1967M0076733 DE M0076733 A DEM0076733 A DE M0076733A DE 1551612 B1 DE1551612 B1 DE 1551612B1
Authority
DE
Germany
Prior art keywords
separator
liquefied
gas
compressor
media
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.)
Pending
Application number
DE1967M0076733
Other languages
German (de)
English (en)
Inventor
Streich Dipl-Phys Martin
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim 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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of DE1551612B1 publication Critical patent/DE1551612B1/de
Pending 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
    • F25J3/0257—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 nitrogen
    • 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
    • F25J1/0032—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"
    • F25J1/0045—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 vaporising a liquid return 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
    • F25J1/02—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
    • F25J1/0201—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 only internal refrigeration means, i.e. without external refrigeration
    • F25J1/0202—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 only internal refrigeration means, i.e. without external refrigeration in a quasi-closed internal refrigeration 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
    • 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
    • F25J3/0209—Natural gas or substitute 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
    • 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
    • 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
    • F25J2200/70—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
    • 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
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/20—Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/88—Quasi-closed internal refrigeration or heat pump cycle, if not otherwise provided

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)
DE1967M0076733 1967-12-27 1967-12-27 Verfluessigungsverfahren fuer Gasgemische mittels fraktionierter Kondensation Pending DE1551612B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1551612 1967-12-27

Publications (1)

Publication Number Publication Date
DE1551612B1 true DE1551612B1 (de) 1970-06-18

Family

ID=5676819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1967M0076733 Pending DE1551612B1 (de) 1967-12-27 1967-12-27 Verfluessigungsverfahren fuer Gasgemische mittels fraktionierter Kondensation

Country Status (6)

Country Link
US (1) US3596473A (es)
CH (1) CH503961A (es)
DE (1) DE1551612B1 (es)
ES (1) ES361780A1 (es)
FR (1) FR1598039A (es)
GB (1) GB1204076A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163139A1 (de) * 1970-12-21 1972-07-13 LAir Liquide, Societe Anonyme pour lEtude et !Exploitation des Procedes Georges Claude, Paris Verfahren und Anlage zur Kühlung eines Gasgemisches
DE2524179A1 (de) * 1974-05-31 1976-01-08 Technip Cie Verfahren und anlage zur kuehlung eines gasgemisches
DE19540142C1 (de) * 1995-10-27 1997-03-27 Linde Ag Verfahren zum Verflüssigen oder Teilverflüssigen von unter Druck stehenden Gasen oder Gasgemischen

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719053A (en) * 1969-10-23 1973-03-06 Phillips Petroleum Co Liquefaction and purification system
US3808826A (en) * 1970-09-28 1974-05-07 Phillips Petroleum Co Refrigeration process
US3874184A (en) * 1973-05-24 1975-04-01 Phillips Petroleum Co Removing nitrogen from and subsequently liquefying natural gas stream
DE2333757A1 (de) * 1973-07-03 1975-01-23 Babcock & Wilcox Ag Waermetauscher mit wendelfoermig gebogenen rohrbuendeln aus rippenrohren
JPS51151266A (en) * 1975-06-20 1976-12-25 Hitachi Zosen Corp A reliquefying apparatus of evaporation gas
JPS51151264A (en) * 1975-06-20 1976-12-25 Hitachi Zosen Corp A reliquefying apparatus of evaporation gas
JPS51151267A (en) * 1975-06-20 1976-12-25 Hitachi Zosen Corp A reliquefying apparatus of evaporation gas
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
US4740223A (en) * 1986-11-03 1988-04-26 The Boc Group, Inc. Gas liquefaction method and apparatus
JP3368326B2 (ja) * 1994-04-04 2003-01-20 日揮株式会社 熱交換装置及び多段熱交換装置
EP1062466B1 (en) * 1997-12-16 2012-07-25 Battelle Energy Alliance, LLC Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity
DE19919932A1 (de) * 1999-04-30 2000-11-02 Linde Ag Verfahren zum Gewinnen einer Reinmethanfraktion
US7591150B2 (en) * 2001-05-04 2009-09-22 Battelle Energy Alliance, Llc Apparatus for the liquefaction of natural gas and methods relating to same
US20070107465A1 (en) * 2001-05-04 2007-05-17 Battelle Energy Alliance, Llc Apparatus for the liquefaction of gas and methods relating to same
US7637122B2 (en) 2001-05-04 2009-12-29 Battelle Energy Alliance, Llc Apparatus for the liquefaction of a gas and methods relating to same
US6581409B2 (en) 2001-05-04 2003-06-24 Bechtel Bwxt Idaho, Llc Apparatus for the liquefaction of natural gas and methods related to same
US7219512B1 (en) 2001-05-04 2007-05-22 Battelle Energy Alliance, Llc Apparatus for the liquefaction of natural gas and methods relating to same
US20070137246A1 (en) * 2001-05-04 2007-06-21 Battelle Energy Alliance, Llc Systems and methods for delivering hydrogen and separation of hydrogen from a carrier medium
US7594414B2 (en) * 2001-05-04 2009-09-29 Battelle Energy Alliance, Llc Apparatus for the liquefaction of natural gas and methods relating to same
US9217603B2 (en) 2007-09-13 2015-12-22 Battelle Energy Alliance, Llc Heat exchanger and related methods
US8061413B2 (en) * 2007-09-13 2011-11-22 Battelle Energy Alliance, Llc Heat exchangers comprising at least one porous member positioned within a casing
US8899074B2 (en) * 2009-10-22 2014-12-02 Battelle Energy Alliance, Llc Methods of natural gas liquefaction and natural gas liquefaction plants utilizing multiple and varying gas streams
US9574713B2 (en) 2007-09-13 2017-02-21 Battelle Energy Alliance, Llc Vaporization chambers and associated methods
US8555672B2 (en) * 2009-10-22 2013-10-15 Battelle Energy Alliance, Llc Complete liquefaction methods and apparatus
US9254448B2 (en) 2007-09-13 2016-02-09 Battelle Energy Alliance, Llc Sublimation systems and associated methods
US20090145167A1 (en) * 2007-12-06 2009-06-11 Battelle Energy Alliance, Llc Methods, apparatuses and systems for processing fluid streams having multiple constituents
US9528759B2 (en) * 2008-05-08 2016-12-27 Conocophillips Company Enhanced nitrogen removal in an LNG facility
US20110094261A1 (en) * 2009-10-22 2011-04-28 Battelle Energy Alliance, Llc Natural gas liquefaction core modules, plants including same and related methods
BR112012030016B8 (pt) 2010-05-24 2021-05-18 Siluria Technologies Inc processo para preparar etileno a partir de metano e método para preparar um produto a jusante de etileno
DE102010044646A1 (de) * 2010-09-07 2012-03-08 Linde Aktiengesellschaft Verfahren zum Abtrennen von Stickstoff und Wasserstoff aus Erdgas
WO2012162526A2 (en) 2011-05-24 2012-11-29 Siluria Technologies, Inc. Catalysts for petrochemical catalysis
US20140318177A1 (en) * 2011-10-06 2014-10-30 Rustam H. Sethna Integration of a liquefied natural gas liquefier with the production of liquefied natural gas
EP2785458A2 (en) 2011-11-29 2014-10-08 Siluria Technologies, Inc. Nanowire catalysts and methods for their use and preparation
US9133079B2 (en) 2012-01-13 2015-09-15 Siluria Technologies, Inc. Process for separating hydrocarbon compounds
US9446397B2 (en) 2012-02-03 2016-09-20 Siluria Technologies, Inc. Method for isolation of nanomaterials
EP2855011A2 (en) 2012-05-24 2015-04-08 Siluria Technologies, Inc. Catalytic forms and formulations
WO2013177433A2 (en) 2012-05-24 2013-11-28 Siluria Technologies, Inc. Oxidative coupling of methane systems and methods
US10655911B2 (en) 2012-06-20 2020-05-19 Battelle Energy Alliance, Llc Natural gas liquefaction employing independent refrigerant path
US9969660B2 (en) 2012-07-09 2018-05-15 Siluria Technologies, Inc. Natural gas processing and systems
US9598328B2 (en) 2012-12-07 2017-03-21 Siluria Technologies, Inc. Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products
EP2969184A4 (en) 2013-03-15 2016-12-21 Siluria Technologies Inc CATALYSTS FOR PETROCHEMICAL CATALYSIS
US10047020B2 (en) 2013-11-27 2018-08-14 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
US10301234B2 (en) 2014-01-08 2019-05-28 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
US10377682B2 (en) 2014-01-09 2019-08-13 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
CA2935946C (en) 2014-01-09 2022-05-03 Siluria Technologies, Inc. Oxidative coupling of methane implementations for olefin production
RU2548526C2 (ru) * 2014-02-17 2015-04-20 Василий Вадимович Василевич Самоадаптирующийся способ низкотемпературного разделения газовой смеси
US20150308737A1 (en) 2014-04-24 2015-10-29 Air Products And Chemicals, Inc. Integrated Nitrogen Removal in the Production of Liquefied Natural Gas Using Intermediate Feed Gas Separation
US9816754B2 (en) 2014-04-24 2017-11-14 Air Products And Chemicals, Inc. Integrated nitrogen removal in the production of liquefied natural gas using dedicated reinjection circuit
US9945604B2 (en) 2014-04-24 2018-04-17 Air Products And Chemicals, Inc. Integrated nitrogen removal in the production of liquefied natural gas using refrigerated heat pump
CA2947483C (en) 2014-05-02 2023-08-01 Siluria Technologies, Inc. Heterogeneous catalysts
CA2960555A1 (en) 2014-09-17 2016-03-24 Siluria Technologies, Inc. Catalysts for oxidative coupling of methane and oxidative dehydrogenation of ethane
US9334204B1 (en) 2015-03-17 2016-05-10 Siluria Technologies, Inc. Efficient oxidative coupling of methane processes and systems
US10793490B2 (en) 2015-03-17 2020-10-06 Lummus Technology Llc Oxidative coupling of methane methods and systems
US20160289143A1 (en) 2015-04-01 2016-10-06 Siluria Technologies, Inc. Advanced oxidative coupling of methane
US9328297B1 (en) 2015-06-16 2016-05-03 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
EP3786138A1 (en) 2015-10-16 2021-03-03 Lummus Technology LLC Oxidative coupling of methane
EP4071131A1 (en) 2016-04-13 2022-10-12 Lummus Technology LLC Apparatus and method for exchanging heat
WO2018118105A1 (en) 2016-12-19 2018-06-28 Siluria Technologies, Inc. Methods and systems for performing chemical separations
WO2018217924A1 (en) 2017-05-23 2018-11-29 Siluria Technologies, Inc. Integration of oxidative coupling of methane processes
WO2019010498A1 (en) 2017-07-07 2019-01-10 Siluria Technologies, Inc. SYSTEMS AND METHODS FOR OXIDIZING METHANE COUPLING
AU2022340529A1 (en) 2021-08-31 2024-02-29 Lummus Technology Llc Methods and systems for performing oxidative coupling of methane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1302989A (fr) * 1961-06-01 1962-09-07 Air Liquide Procédé de refroidissement d'un mélange gazeux à basse température

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062015A (en) * 1957-03-08 1962-11-06 Air Prod & Chem Separation of gaseous mixtures
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
US3240023A (en) * 1962-10-12 1966-03-15 Phillips Petroleum Co Control system for gas separation process
GB1136040A (en) * 1964-12-17 1968-12-11 Petrocarbon Dev Ltd Recovery of hydrogen from a gas mixture
US3364685A (en) * 1965-03-31 1968-01-23 Cie Francaise D Etudes Et De C Method and apparatus for the cooling and low temperature liquefaction of gaseous mixtures

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1302989A (fr) * 1961-06-01 1962-09-07 Air Liquide Procédé de refroidissement d'un mélange gazeux à basse température

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163139A1 (de) * 1970-12-21 1972-07-13 LAir Liquide, Societe Anonyme pour lEtude et !Exploitation des Procedes Georges Claude, Paris Verfahren und Anlage zur Kühlung eines Gasgemisches
DE2524179A1 (de) * 1974-05-31 1976-01-08 Technip Cie Verfahren und anlage zur kuehlung eines gasgemisches
DE19540142C1 (de) * 1995-10-27 1997-03-27 Linde Ag Verfahren zum Verflüssigen oder Teilverflüssigen von unter Druck stehenden Gasen oder Gasgemischen

Also Published As

Publication number Publication date
US3596473A (en) 1971-08-03
FR1598039A (es) 1970-06-29
ES361780A1 (es) 1970-11-16
GB1204076A (en) 1970-09-03
CH503961A (de) 1971-02-28

Similar Documents

Publication Publication Date Title
DE1551612B1 (de) Verfluessigungsverfahren fuer Gasgemische mittels fraktionierter Kondensation
DE69900758T2 (de) Verflüssigung eines mit methan angereicherten stromes
DE69905077T2 (de) Anlage zur erdgasverflüssigung
DE2438443C2 (de) Verfahren zum Verflüssigen von Erdgas
DE69927620T2 (de) Doppel Kühlmittelgemischkreislauf zur Erdgasverflüssigung
DE2628007C2 (es)
DE2163139C2 (de) Verfahren zum Betreiben eines geschlossenen Kältekreislaufes und Einrichtung zur Durchführung des Verfahrens
DE2023614B2 (de) Verfahren zum Verflüssigen und Unterkühlen eines methanreichen Verbrauchsgasstromes
DE2820212A1 (de) Verfahren zum verfluessigen von erdgas
DE1619728C3 (de) Tieftemperaturrektifikations verfahren zum Trennen von Gasgemischen aus Bestandteilen, deren Siedetemperaturen weit auseinanderliegen
DE2800742A1 (de) Vorrichtung zum erzeugen von kaelte oder zum verfluessigen von gasen
DE1263037B (de) Verfahren zur Zerlegung von Luft in einer Rektifikationssaeule und damit gekoppelterZerlegung eines Wasserstoff enthaltenden Gasgemisches
DE1019333B (de) Verfahren zur Erzeugung von gasfoermigem Sauerstoff unter Druck
DE3528374A1 (de) Verfahren und vorrichtung zur erzeugung von stickstoff mit ueberatmosphaerischem druck
DE2631134A1 (de) Verfahren zur verfluessigung von luft oder lufthauptbestandteilen
DE19612173C1 (de) Verfahren zum Verflüssigen eines kohlenwasserstoffreichen Einsatzstromes
DE2151806A1 (de) Verfahren und Vorrichtung zur Verfluessigung eines Kaeltemittels
DE1092494B (de) Verfahren und Einrichtung zur Kaelteerzeugung durch arbeitsleistende Entspannung eines Hochdruckgases
EP1913319A2 (de) Verfahren und anlage zum verflüssigen eines kohlenwasserstoffreichen stroms
WO2006072365A1 (de) Verfahren zum verflüssigen eines kohlenwasserstoff-reichen stromes
DE2049181B2 (de) Verfahren zur Kälteerzeugung durch Kompression eines Gemisches von verschiedenen Kältemitteln mit unterschiedlichen Siedepunkten
EP0168519A2 (de) Vorrichtung zum Verflüssigen eines tiefsiedenden Gases, insbesondere Heliumgas
DE102004036708A1 (de) Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes
DE2261886C3 (de) Verfahren zum Verflüssigen von^^,,^,, Gasgemischen
DE4244016C2 (de) Mit einem Kreisprozess arbeitende Wärmekraftmaschine