ZA861857B - Methods and apparatus for purifying inert gas streams - Google Patents

Methods and apparatus for purifying inert gas streams

Info

Publication number
ZA861857B
ZA861857B ZA861857A ZA861857A ZA861857B ZA 861857 B ZA861857 B ZA 861857B ZA 861857 A ZA861857 A ZA 861857A ZA 861857 A ZA861857 A ZA 861857A ZA 861857 B ZA861857 B ZA 861857B
Authority
ZA
South Africa
Prior art keywords
methods
inert gas
gas streams
purifying inert
purifying
Prior art date
Application number
ZA861857A
Other languages
English (en)
Inventor
William R Weltmer Jr
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
Publication of ZA861857B publication Critical patent/ZA861857B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0494—Combined chemical and physical processing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0001—Separation or purification processing
    • C01B2210/0003—Chemical processing
    • C01B2210/0006—Chemical processing by reduction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0001—Separation or purification processing
    • C01B2210/0009—Physical processing
    • C01B2210/0014—Physical processing by adsorption in solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0001—Separation or purification processing
    • C01B2210/0009—Physical processing
    • C01B2210/0014—Physical processing by adsorption in solids
    • C01B2210/0023—Physical processing by adsorption in solids in getters
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0045—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/005—Carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0051—Carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0053—Hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0062—Water
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Gas Separation By Absorption (AREA)
ZA861857A 1985-03-28 1986-03-12 Methods and apparatus for purifying inert gas streams ZA861857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/717,055 US4579723A (en) 1985-03-28 1985-03-28 Methods for purifying inert gas streams

Publications (1)

Publication Number Publication Date
ZA861857B true ZA861857B (en) 1986-10-29

Family

ID=24880533

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA861857A ZA861857B (en) 1985-03-28 1986-03-12 Methods and apparatus for purifying inert gas streams

Country Status (7)

Country Link
US (1) US4579723A (ja)
EP (1) EP0197717A1 (ja)
JP (1) JPS61268336A (ja)
AU (1) AU573968B2 (ja)
CA (1) CA1249116A (ja)
GB (1) GB2173182B (ja)
ZA (1) ZA861857B (ja)

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US5202096A (en) * 1990-01-19 1993-04-13 The Boc Group, Inc. Apparatus for low temperature purification of gases
US4983194A (en) * 1990-02-02 1991-01-08 Air Products And Chemicals, Inc. Production of high purity argon
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US5204075A (en) * 1991-05-30 1993-04-20 The Boc Group, Inc. Process for the purification of the inert gases
IT1270875B (it) * 1993-04-29 1997-05-13 Getters Spa Procedimento di purificazione dell'idrogeno e purificatore relativo
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US6436352B1 (en) 1993-04-29 2002-08-20 Saes Getter, S.P.A. Hydrogen purification
IT1265166B1 (it) * 1993-07-16 1996-10-31 Sinco Eng Spa Procedimento per la purificazione di gas inerti
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US5612011A (en) * 1993-07-16 1997-03-18 Sinco Engineering S.P.A. Process for the purification of inert gases
US5536302A (en) * 1994-03-23 1996-07-16 Air Products And Chemicals, Inc. Adsorbent for removal of trace oxygen from inert gases
IT1271293B (it) * 1994-12-16 1997-05-27 M & G Ricerche Spa Procedimento per la policondensazione allo stato solido di resine poliestere
US6863984B2 (en) 1995-01-20 2005-03-08 Engelhard Corporation Catalyst and adsorption compositions having improved adhesion characteristics
CA2206435A1 (en) 1995-01-20 1996-07-25 Michael Spencer Pollutant treating device located in vehicle compartment for cleaning ambient air
US20020018742A1 (en) * 1995-01-20 2002-02-14 Engelhard Corporation Method and apparatus for treating the atmosphere
US6818254B1 (en) * 1995-01-20 2004-11-16 Engelhard Corporation Stable slurries of catalytically active materials
US6517899B1 (en) 1995-01-20 2003-02-11 Engelhard Corporation Catalyst and adsorption compositions having adhesion characteristics
US20030166466A1 (en) * 1995-01-20 2003-09-04 Hoke Jeffrey B. Catalyst and adsorption compositions having improved adhesion characteristics
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US6200542B1 (en) 1995-01-20 2001-03-13 Engelhard Corporation Method and apparatus for treating the atmosphere
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US5902561A (en) * 1995-09-29 1999-05-11 D.D.I. Limited Low temperature inert gas purifier
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US5833738A (en) * 1996-03-01 1998-11-10 D.D.I. Ltd. Specialty gas purification system
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US20140130670A1 (en) 2012-11-14 2014-05-15 Peter Eisenberger System and method for removing carbon dioxide from an atmosphere and global thermostat using the same
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US20080289495A1 (en) * 2007-05-21 2008-11-27 Peter Eisenberger System and Method for Removing Carbon Dioxide From an Atmosphere and Global Thermostat Using the Same
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US9028592B2 (en) 2010-04-30 2015-05-12 Peter Eisenberger System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures
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Also Published As

Publication number Publication date
AU573968B2 (en) 1988-06-23
GB8607568D0 (en) 1986-04-30
AU5504186A (en) 1986-10-02
JPS61268336A (ja) 1986-11-27
EP0197717A1 (en) 1986-10-15
GB2173182A (en) 1986-10-08
CA1249116A (en) 1989-01-24
JPH0587287B2 (ja) 1993-12-16
GB2173182B (en) 1989-06-21
US4579723A (en) 1986-04-01

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