KR900000112A - 수소 또는 다른 환원기체를 사용하지 않는 벌크 질소용 불활성 가스정화기 - Google Patents

수소 또는 다른 환원기체를 사용하지 않는 벌크 질소용 불활성 가스정화기 Download PDF

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Publication number
KR900000112A
KR900000112A KR1019890008825A KR890008825A KR900000112A KR 900000112 A KR900000112 A KR 900000112A KR 1019890008825 A KR1019890008825 A KR 1019890008825A KR 890008825 A KR890008825 A KR 890008825A KR 900000112 A KR900000112 A KR 900000112A
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South Korea
Prior art keywords
hydrogen
inert gas
absorbent
gas stream
copper
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KR1019890008825A
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English (en)
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KR910003124B1 (ko
Inventor
미카엘 토로굿 로버트
토마스 클리인버그 윌리암
Original Assignee
윌리암 애프 마쉬
에어프로덕츠 앤드 케미칼스 인코오포레이티드
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Publication of KR900000112A publication Critical patent/KR900000112A/ko
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Publication of KR910003124B1 publication Critical patent/KR910003124B1/ko

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    • 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
    • B01D53/38—Removing components of undefined structure
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • 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
    • C01B2210/0004—Chemical processing by oxidation
    • 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
    • C01B2210/0043—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
    • C01B2210/0053—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
    • 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

Abstract

내용 없음.

Description

수소 또는 다른 환원기체를 사용하지 않는 벌크질소용 불활성 가스정화기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명이 방법을 도식적으로 도시한 것이다.

Claims (4)

  1. 산소, 일산화탄소 및 수소불순물을 포함하고, 상기 일산화탄소와 수소불순물의 합이 산소불순물의 몰농도에 2배 이상인 벌크불활성기체류를 정화하는 방법에 있어서, (a) 환원된 구리를 포함하는 촉매존재하의 150 내지 250℃의 온도에서 상기 벌크불활성 가스류에 존재하는 산소를 상기 벌크불활성 가스류에 존재하는 일산화탄소 및 수소와 반응시켜 이산화탄소 및 물을 형성시키고; (b) 단계(a)에서의 미반응 일산화탄소 및 수소를 산화구리를 포함하는 촉매와 150 내지 250℃의 온도에서 반응시켜 이산화탄소 및 물을 형성케함으로써 산화구리를 포함하고 있는 촉매에서 일부분의 상기 산화구리가 환원되어 환원된 구리를 형성하고 및 (c) 상기 물과 이산화탄소를 흡수제상에서 흡수하여 물과 이산화탄소를 제거하는 일련의 연속적인 단계를 포함하는 상기 벌크불활성 가스류를 정화하는 방법.
  2. 제1항에 있어서, 단계(c)의 흡수체가 분자체 흡수제인 방법.
  3. 제1항에 있어서, 단계(b)의 환원된 구리를 산소를 포함하는 기체류와 약 50 내지 약 150℃에서 접촉시킴으로써 상기 환원된 구리를 재산화시키는 또한 포함하는 방법.
  4. 제1항에 있어서, 단계(c)의 흡수제를 상기 방법에 의해 산출된 벌크불활성정화가스류의 일부분을 약 150 내지 약 250℃ 온도에서 반응시킴으로써 상기 흡수제를 재생시키는 것을 또한 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890008825A 1988-06-24 1989-06-23 수소 또는 다른 환원기체를 사용하지 않는 벌크질소용 불활성 가스정화기 KR910003124B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US211484 1988-06-24
US07/211,484 US4869883A (en) 1988-06-24 1988-06-24 Inert gas purifier for bulk nitrogen without the use of hydrogen or other reducing gases

Publications (2)

Publication Number Publication Date
KR900000112A true KR900000112A (ko) 1990-01-30
KR910003124B1 KR910003124B1 (ko) 1991-05-20

Family

ID=22787097

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008825A KR910003124B1 (ko) 1988-06-24 1989-06-23 수소 또는 다른 환원기체를 사용하지 않는 벌크질소용 불활성 가스정화기

Country Status (7)

Country Link
US (1) US4869883A (ko)
EP (1) EP0350656B1 (ko)
JP (1) JPH0248406A (ko)
KR (1) KR910003124B1 (ko)
CA (1) CA1312449C (ko)
DE (1) DE68902707T2 (ko)
ES (1) ES2034511T3 (ko)

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US5238670A (en) * 1990-04-20 1993-08-24 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for preparing ultra-pure nitrogen
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Also Published As

Publication number Publication date
EP0350656A3 (en) 1990-04-18
EP0350656A2 (en) 1990-01-17
JPH0248406A (ja) 1990-02-19
ES2034511T3 (es) 1993-04-01
DE68902707T2 (de) 1993-04-08
DE68902707D1 (de) 1992-10-08
EP0350656B1 (en) 1992-09-02
KR910003124B1 (ko) 1991-05-20
CA1312449C (en) 1993-01-12
US4869883A (en) 1989-09-26

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