FR2661170B1 - PROCESS FOR THE PRODUCTION OF ULTRA-PUR NITROGEN. - Google Patents

PROCESS FOR THE PRODUCTION OF ULTRA-PUR NITROGEN.

Info

Publication number
FR2661170B1
FR2661170B1 FR9005065A FR9005065A FR2661170B1 FR 2661170 B1 FR2661170 B1 FR 2661170B1 FR 9005065 A FR9005065 A FR 9005065A FR 9005065 A FR9005065 A FR 9005065A FR 2661170 B1 FR2661170 B1 FR 2661170B1
Authority
FR
France
Prior art keywords
pur
ultra
nitrogen
production
pur nitrogen
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.)
Expired - Fee Related
Application number
FR9005065A
Other languages
French (fr)
Other versions
FR2661170A1 (en
Inventor
Louise Jean
Mollaret Bertrand
Thonnelier Jean-Yves
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR9005065A priority Critical patent/FR2661170B1/en
Priority to ES91400987T priority patent/ES2110983T3/en
Priority to EP91400987A priority patent/EP0454531B1/en
Priority to DE69128739T priority patent/DE69128739T2/en
Priority to US07/685,174 priority patent/US5238670A/en
Priority to AU75016/91A priority patent/AU649436B2/en
Priority to CA002040745A priority patent/CA2040745A1/en
Priority to ZA912950A priority patent/ZA912950B/en
Priority to JP3088165A priority patent/JPH05116914A/en
Publication of FR2661170A1 publication Critical patent/FR2661170A1/en
Application granted granted Critical
Publication of FR2661170B1 publication Critical patent/FR2661170B1/en
Priority to US08/101,984 priority patent/US5478534A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C01B21/0411—Chemical processing only
    • C01B21/0422—Chemical processing only 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
    • C01B2210/0043—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
    • C01B2210/0053—Hydrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
FR9005065A 1990-04-20 1990-04-20 PROCESS FOR THE PRODUCTION OF ULTRA-PUR NITROGEN. Expired - Fee Related FR2661170B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9005065A FR2661170B1 (en) 1990-04-20 1990-04-20 PROCESS FOR THE PRODUCTION OF ULTRA-PUR NITROGEN.
ES91400987T ES2110983T3 (en) 1990-04-20 1991-04-15 PROCEDURE AND DEVICE FOR THE ELABORATION OF ULTRA PURE NITROGEN.
EP91400987A EP0454531B1 (en) 1990-04-20 1991-04-15 Process and apparatus for the preparation of ultra-pure nitrogen
DE69128739T DE69128739T2 (en) 1990-04-20 1991-04-15 Method and device for producing ultra-pure nitrogen
US07/685,174 US5238670A (en) 1990-04-20 1991-04-15 Process for preparing ultra-pure nitrogen
AU75016/91A AU649436B2 (en) 1990-04-20 1991-04-16 Process and apparatus for preparing ultra-pure nitrogen
CA002040745A CA2040745A1 (en) 1990-04-20 1991-04-18 Process and device for the production of ultra-pure nitrogen
ZA912950A ZA912950B (en) 1990-04-20 1991-04-19 Process and apparatus for preparing ultra-pure nitrogen
JP3088165A JPH05116914A (en) 1990-04-20 1991-04-19 Method and device for producing superpure nitrogen
US08/101,984 US5478534A (en) 1990-04-20 1993-08-04 Apparatus for preparing ultra-pure nitrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005065A FR2661170B1 (en) 1990-04-20 1990-04-20 PROCESS FOR THE PRODUCTION OF ULTRA-PUR NITROGEN.

Publications (2)

Publication Number Publication Date
FR2661170A1 FR2661170A1 (en) 1991-10-25
FR2661170B1 true FR2661170B1 (en) 1992-09-04

Family

ID=9395937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005065A Expired - Fee Related FR2661170B1 (en) 1990-04-20 1990-04-20 PROCESS FOR THE PRODUCTION OF ULTRA-PUR NITROGEN.

Country Status (2)

Country Link
FR (1) FR2661170B1 (en)
ZA (1) ZA912950B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220012885A (en) * 2019-05-24 2022-02-04 이퀴스피어스 인코포레이티드 Method and system for manufacturing metal powder in gas atmosphere with few impurities

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179134A (en) * 1984-02-28 1985-09-13 Union Showa Kk Molecular sieve molded body
US4917711A (en) * 1987-12-01 1990-04-17 Peking University Adsorbents for use in the separation of carbon monoxide and/or unsaturated hydrocarbons from mixed gases

Also Published As

Publication number Publication date
FR2661170A1 (en) 1991-10-25
ZA912950B (en) 1992-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse