NO996509L - FremgangsmÕte for utføring av separering under omgivelsestemperatur, spesielt kryogen temperatur, ved bruk av nedkjøling fra et multikomponent kjølefluid - Google Patents

FremgangsmÕte for utføring av separering under omgivelsestemperatur, spesielt kryogen temperatur, ved bruk av nedkjøling fra et multikomponent kjølefluid

Info

Publication number
NO996509L
NO996509L NO996509A NO996509A NO996509L NO 996509 L NO996509 L NO 996509L NO 996509 A NO996509 A NO 996509A NO 996509 A NO996509 A NO 996509A NO 996509 L NO996509 L NO 996509L
Authority
NO
Norway
Prior art keywords
cooling
procedure
carrying
multicomponent
out separation
Prior art date
Application number
NO996509A
Other languages
English (en)
Norwegian (no)
Other versions
NO996509D0 (no
Inventor
Bayram Arman
Dante Patrick Bonaquist
Joseph Alfred Weber
Mark Edward Vincett
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of NO996509D0 publication Critical patent/NO996509D0/no
Publication of NO996509L publication Critical patent/NO996509L/no

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F25J3/04—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 for air
    • F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
    • F25J3/04278—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using external refrigeration units, e.g. closed mechanical or regenerative refrigeration units
    • 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
    • F25J3/04—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 for air
    • F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
    • F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
    • F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
    • 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
    • F25J3/04—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 for air
    • F25J3/04406—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 for air using a dual pressure main column system
    • F25J3/04412—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 for air using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
    • 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
    • F25J3/04—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 for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04654—Producing crude argon in a crude argon column
    • F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04678—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
    • 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
    • F25J2270/12—External 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
    • F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. mixture of hydrocarbons
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/939—Partial feed stream expansion, air
    • Y10S62/94—High pressure column

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO996509A 1998-12-30 1999-12-28 FremgangsmÕte for utføring av separering under omgivelsestemperatur, spesielt kryogen temperatur, ved bruk av nedkjøling fra et multikomponent kjølefluid NO996509L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/222,816 US6053008A (en) 1998-12-30 1998-12-30 Method for carrying out subambient temperature, especially cryogenic, separation using refrigeration from a multicomponent refrigerant fluid

Publications (2)

Publication Number Publication Date
NO996509D0 NO996509D0 (no) 1999-12-28
NO996509L true NO996509L (no) 2000-07-03

Family

ID=22833816

Family Applications (1)

Application Number Title Priority Date Filing Date
NO996509A NO996509L (no) 1998-12-30 1999-12-28 FremgangsmÕte for utføring av separering under omgivelsestemperatur, spesielt kryogen temperatur, ved bruk av nedkjøling fra et multikomponent kjølefluid

Country Status (14)

Country Link
US (1) US6053008A (ja)
EP (1) EP1016843B1 (ja)
JP (1) JP2000205744A (ja)
KR (1) KR20000048442A (ja)
CN (1) CN1165736C (ja)
AR (1) AR022039A1 (ja)
AT (1) ATE265660T1 (ja)
AU (1) AU6554099A (ja)
BR (1) BR9905997A (ja)
CA (1) CA2293133C (ja)
DE (1) DE69916767T2 (ja)
IL (1) IL133776A0 (ja)
NO (1) NO996509L (ja)
ZA (1) ZA997867B (ja)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6481223B2 (en) * 1999-12-03 2002-11-19 Intermagnetics General Corporation-Polycold Systems, Inc. Refrigerant blend free of R-22 for use in ultralow temperature refrigeration
US6260380B1 (en) * 2000-03-23 2001-07-17 Praxair Technology, Inc. Cryogenic air separation process for producing liquid oxygen
US6253577B1 (en) * 2000-03-23 2001-07-03 Praxair Technology, Inc. Cryogenic air separation process for producing elevated pressure gaseous oxygen
JP2004502024A (ja) 2000-06-28 2004-01-22 アイジーシー　ポリコールド　システムズ　インコーポレイテッド 極低温絞りサイクル冷凍システムに使用する不燃性混合冷媒
KR100857487B1 (ko) * 2000-06-28 2008-09-09 브룩스 오토메이션 인코퍼레이티드 극저온 교축 사이클 냉동 시스템에 사용하기 위한 불연성 혼합 냉매
US6269658B1 (en) 2000-06-28 2001-08-07 Praxair Technology, Inc. Cryogenic rectification system with pulse tube refrigeration
US6330811B1 (en) 2000-06-29 2001-12-18 Praxair Technology, Inc. Compression system for cryogenic refrigeration with multicomponent refrigerant
US6327865B1 (en) * 2000-08-25 2001-12-11 Praxair Technology, Inc. Refrigeration system with coupling fluid stabilizing circuit
US6357258B1 (en) * 2000-09-08 2002-03-19 Praxair Technology, Inc. Cryogenic air separation system with integrated booster and multicomponent refrigeration compression
US6357257B1 (en) 2001-01-25 2002-03-19 Praxair Technology, Inc. Cryogenic industrial gas liquefaction with azeotropic fluid forecooling
US6502404B1 (en) * 2001-07-31 2003-01-07 Praxair Technology, Inc. Cryogenic rectification system using magnetic refrigeration
US7478540B2 (en) * 2001-10-26 2009-01-20 Brooks Automation, Inc. Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems
US6427483B1 (en) 2001-11-09 2002-08-06 Praxair Technology, Inc. Cryogenic industrial gas refrigeration system
JP2004028550A (ja) * 2001-12-28 2004-01-29 Canon Inc 複数の物質を含有する混合気体から各物質を分離する分離方法及びその装置
US6666046B1 (en) 2002-09-30 2003-12-23 Praxair Technology, Inc. Dual section refrigeration system
US6601407B1 (en) 2002-11-22 2003-08-05 Praxair Technology, Inc. Cryogenic air separation with two phase feed air turboexpansion
JP5452845B2 (ja) * 2004-01-28 2014-03-26 ブルックス オートメーション インコーポレイテッド 混合不活性成分冷媒を使用する冷媒サイクル
US8267954B2 (en) * 2005-02-04 2012-09-18 C. R. Bard, Inc. Vascular filter with sensing capability
US20220389297A1 (en) 2005-03-04 2022-12-08 The Chemours Company Fc, Llc Compositions comprising a fluoroolefin
US7569170B2 (en) * 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
US20060260330A1 (en) 2005-05-19 2006-11-23 Rosetta Martin J Air vaporizor
US7496002B2 (en) * 2005-08-03 2009-02-24 Nekton Research Llc Water submersible electronics assembly and methods of use
US7708903B2 (en) 2005-11-01 2010-05-04 E.I. Du Pont De Nemours And Company Compositions comprising fluoroolefins and uses thereof
US7563384B2 (en) 2006-07-28 2009-07-21 Honeywell International Inc. Essentially non-flammable low global warming compositions
US8650906B2 (en) * 2007-04-25 2014-02-18 Black & Veatch Corporation System and method for recovering and liquefying boil-off gas
WO2009018117A1 (en) * 2007-07-27 2009-02-05 E. I. Du Pont De Nemours And Company Compositions comprising fluoroolefins and uses thereof
US9243842B2 (en) * 2008-02-15 2016-01-26 Black & Veatch Corporation Combined synthesis gas separation and LNG production method and system
JP2009257655A (ja) * 2008-03-04 2009-11-05 Daikin Ind Ltd 冷凍装置
US9291388B2 (en) * 2009-06-16 2016-03-22 Praxair Technology, Inc. Method and system for air separation using a supplemental refrigeration cycle
US8397535B2 (en) * 2009-06-16 2013-03-19 Praxair Technology, Inc. Method and apparatus for pressurized product production
US20110144216A1 (en) * 2009-12-16 2011-06-16 Honeywell International Inc. Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
US10113127B2 (en) 2010-04-16 2018-10-30 Black & Veatch Holding Company Process for separating nitrogen from a natural gas stream with nitrogen stripping in the production of liquefied natural gas
WO2012075266A2 (en) 2010-12-01 2012-06-07 Black & Veatch Corporation Ngl recovery from natural gas using a mixed refrigerant
US10139157B2 (en) 2012-02-22 2018-11-27 Black & Veatch Holding Company NGL recovery from natural gas using a mixed refrigerant
CN103162512B (zh) * 2013-01-27 2015-06-10 南京瑞柯徕姆环保科技有限公司 一种等压分离制取氧氮的空分装置
US10563913B2 (en) 2013-11-15 2020-02-18 Black & Veatch Holding Company Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle
US9574822B2 (en) 2014-03-17 2017-02-21 Black & Veatch Corporation Liquefied natural gas facility employing an optimized mixed refrigerant system
FR3033259A1 (fr) * 2015-03-06 2016-09-09 Air Liquide Procede et appareil de separation d’un melange gazeux a temperature subambiante
US10663222B2 (en) * 2018-04-25 2020-05-26 Praxair Technology, Inc. System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
CN110388790B (zh) * 2019-07-31 2021-06-04 北京恒泰洁能科技有限公司 一种乙烷裂解深冷分离工艺方法
US12117240B2 (en) 2021-07-19 2024-10-15 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Integrated multicomponent refrigerant and air separation process for producing liquid oxygen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959030A (en) * 1930-07-24 1934-05-15 Isaac H Levin Method of separating gaseous mixtures
FR2461906A1 (fr) * 1979-07-20 1981-02-06 Air Liquide Procede et installation cryogeniques de separation d'air avec production d'oxygene sous haute pression
US4345925A (en) * 1980-11-26 1982-08-24 Union Carbide Corporation Process for the production of high pressure oxygen gas
US4375367A (en) * 1981-04-20 1983-03-01 Air Products And Chemicals, Inc. Lower power, freon refrigeration assisted air separation
US4407135A (en) * 1981-12-09 1983-10-04 Union Carbide Corporation Air separation process with turbine exhaust desuperheat
JPS61110872A (ja) * 1984-11-02 1986-05-29 日本酸素株式会社 窒素製造方法
EP0286314B1 (en) * 1987-04-07 1992-05-20 The BOC Group plc Air separation
GB9100814D0 (en) * 1991-01-15 1991-02-27 Boc Group Plc Air separation
JP2909678B2 (ja) * 1991-03-11 1999-06-23 レール・リキード・ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 圧力下のガス状酸素の製造方法及び製造装置
AU1642192A (en) * 1991-03-18 1992-10-21 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
JP3208151B2 (ja) * 1991-05-28 2001-09-10 三洋電機株式会社 冷凍装置
US5287703A (en) * 1991-08-16 1994-02-22 Air Products And Chemicals, Inc. Process for the recovery of C2 + or C3 + hydrocarbons
GB9124242D0 (en) * 1991-11-14 1992-01-08 Boc Group Plc Air separation
GB9405071D0 (en) * 1993-07-05 1994-04-27 Boc Group Plc Air separation
US5441658A (en) * 1993-11-09 1995-08-15 Apd Cryogenics, Inc. Cryogenic mixed gas refrigerant for operation within temperature ranges of 80°K- 100°K
US5475980A (en) * 1993-12-30 1995-12-19 L'air Liquide, Societe Anonyme Pour L'etude L'exploitation Des Procedes Georges Claude Process and installation for production of high pressure gaseous fluid
GB9405072D0 (en) * 1994-03-16 1994-04-27 Boc Group Plc Air separation
US5579654A (en) * 1995-06-29 1996-12-03 Apd Cryogenics, Inc. Cryostat refrigeration system using mixed refrigerants in a closed vapor compression cycle having a fixed flow restrictor
CA2232674A1 (en) * 1995-09-21 1997-03-27 George H. Goble Drop-in substitutes for dichlorodifluoromethane refrigerant
US5983665A (en) * 1998-03-03 1999-11-16 Air Products And Chemicals, Inc. Production of refrigerated liquid methane

Also Published As

Publication number Publication date
ATE265660T1 (de) 2004-05-15
US6053008A (en) 2000-04-25
MX9911687A (es) 2002-03-14
EP1016843A3 (en) 2001-03-07
JP2000205744A (ja) 2000-07-28
DE69916767T2 (de) 2005-04-14
DE69916767D1 (de) 2004-06-03
AU6554099A (en) 2000-07-06
EP1016843B1 (en) 2004-04-28
AR022039A1 (es) 2002-09-04
CN1165736C (zh) 2004-09-08
BR9905997A (pt) 2000-09-05
CA2293133A1 (en) 2000-06-30
CN1263247A (zh) 2000-08-16
NO996509D0 (no) 1999-12-28
EP1016843A2 (en) 2000-07-05
IL133776A0 (en) 2001-04-30
KR20000048442A (ko) 2000-07-25
ZA997867B (en) 2000-07-05
CA2293133C (en) 2003-08-19

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