ATE228101T1 - Rückgewinnung von edelgasen - Google Patents

Rückgewinnung von edelgasen

Info

Publication number
ATE228101T1
ATE228101T1 AT97305948T AT97305948T ATE228101T1 AT E228101 T1 ATE228101 T1 AT E228101T1 AT 97305948 T AT97305948 T AT 97305948T AT 97305948 T AT97305948 T AT 97305948T AT E228101 T1 ATE228101 T1 AT E228101T1
Authority
AT
Austria
Prior art keywords
noble gas
gas
recycled
purge gas
process chamber
Prior art date
Application number
AT97305948T
Other languages
English (en)
Inventor
Ravi Jain
Walter H Whitlock
Original Assignee
Boc Group 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 Boc Group Inc filed Critical Boc Group Inc
Application granted granted Critical
Publication of ATE228101T1 publication Critical patent/ATE228101T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00Noble gases; Compounds thereof
    • C01B23/001Purification or separation processes of noble gases
    • C01B23/0094Combined chemical and physical processing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/10Single element gases other than halogens
    • B01D2257/11Noble gases
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0001Separation or purification processing
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0001Separation or purification processing
    • C01B2210/0009Physical processing
    • C01B2210/001Physical processing by making use of membranes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0001Separation or purification processing
    • C01B2210/0009Physical processing
    • C01B2210/0014Physical processing by adsorption in solids
    • C01B2210/0015Physical processing by adsorption in solids characterised by the adsorbent
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0029Obtaining noble gases
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0029Obtaining noble gases
    • C01B2210/0032Neon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT97305948T 1996-08-27 1997-08-05 Rückgewinnung von edelgasen ATE228101T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70371196A 1996-08-27 1996-08-27
US88442197A 1997-06-27 1997-06-27

Publications (1)

Publication Number Publication Date
ATE228101T1 true ATE228101T1 (de) 2002-12-15

Family

ID=27107192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97305948T ATE228101T1 (de) 1996-08-27 1997-08-05 Rückgewinnung von edelgasen

Country Status (6)

Country Link
EP (1) EP0826629B1 (de)
JP (1) JP3913327B2 (de)
AT (1) ATE228101T1 (de)
DE (1) DE69717215T2 (de)
ES (1) ES2183091T3 (de)
PL (1) PL191279B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089282A (en) * 1998-05-08 2000-07-18 Aeronex, Inc. Method for recovery and reuse of gas
US6408849B1 (en) * 1999-06-18 2002-06-25 Aeronex, Inc. Recovery and purification of gases used in medical processes
JP4769350B2 (ja) * 2000-09-22 2011-09-07 大陽日酸株式会社 希ガスの回収方法及び装置
JP2002308605A (ja) * 2001-04-11 2002-10-23 Japan Pionics Co Ltd 水素ガスの精製方法
JP3572548B2 (ja) * 2002-05-24 2004-10-06 日本酸素株式会社 ガス精製方法及び装置
US6770895B2 (en) 2002-11-21 2004-08-03 Asml Holding N.V. Method and apparatus for isolating light source gas from main chamber gas in a lithography tool
US6919573B2 (en) 2003-03-20 2005-07-19 Asml Holding N.V Method and apparatus for recycling gases used in a lithography tool
US7094036B2 (en) * 2003-09-24 2006-08-22 The Boc Group Plc Vacuum pumping system
DE102006034601B3 (de) * 2006-07-26 2008-02-07 Schmidt, Klaus, Prof. Dr. Rückhaltung von Edelgasen im Atemgas bei beatmeten Patienten mit Hilfe von Membranseparation
WO2009073029A1 (en) * 2007-12-06 2009-06-11 Uop Llc Process for safe membrane operation
JP5134588B2 (ja) * 2009-06-12 2013-01-30 住友精化株式会社 アルゴン精製方法、アルゴン精製装置、目的ガス精製方法、および目的ガス精製装置
JP5287663B2 (ja) * 2009-10-30 2013-09-11 パナソニック株式会社 ガス放電表示パネルおよびガスリサイクル方法
WO2014094139A1 (en) 2012-12-22 2014-06-26 Dmf Medical Incorporated An anesthetic circuit having a hollow fiber membrane
JP7020951B2 (ja) * 2018-02-09 2022-02-16 東京エレクトロン株式会社 プラズマ処理システムおよびプラズマ処理方法
US11420869B2 (en) * 2019-02-22 2022-08-23 Uop Llc Process for removing oxygen from a hydrogen stream
US11619442B2 (en) 2021-04-19 2023-04-04 Praxair Technology, Inc. Method for regenerating a pre-purification vessel
CN116573611A (zh) * 2023-07-13 2023-08-11 杭氧集团股份有限公司 一种发电、碳捕获与惰性组分回收耦合的装置及使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704551B1 (de) * 1994-09-27 2000-09-06 Applied Materials, Inc. Verfahren zum Behandeln eines Substrats in einer Vakuumbehandlungskammer
FR2730790B1 (fr) * 1995-02-17 1997-05-23 Air Liquide Procede d'introduction d'un gaz de remplissage dans une enceinte et installation de mise en oeuvre

Also Published As

Publication number Publication date
DE69717215D1 (de) 2003-01-02
JP3913327B2 (ja) 2007-05-09
JPH10273307A (ja) 1998-10-13
ES2183091T3 (es) 2003-03-16
PL321797A1 (en) 1998-03-02
PL191279B1 (pl) 2006-04-28
EP0826629A2 (de) 1998-03-04
EP0826629B1 (de) 2002-11-20
EP0826629A3 (de) 1998-11-04
DE69717215T2 (de) 2003-07-24

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Legal Events

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