KR890007781A - 제올라이트상에서의 co₂의 선택적 흡착 - Google Patents

제올라이트상에서의 co₂의 선택적 흡착 Download PDF

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KR890007781A
KR890007781A KR1019880014484A KR880014484A KR890007781A KR 890007781 A KR890007781 A KR 890007781A KR 1019880014484 A KR1019880014484 A KR 1019880014484A KR 880014484 A KR880014484 A KR 880014484A KR 890007781 A KR890007781 A KR 890007781A
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way
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acid gas
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라스텔리 헨리
정 차오 찌엔
랴 가르그 데쉬
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티모시 엔. 비숍
유니온 카바이드 코포레이션
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    • 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/047Pressure swing adsorption
    • 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/04Purification or separation of nitrogen
    • C01B21/0405Purification or separation processes
    • C01B21/0433Physical processing only
    • C01B21/045Physical processing only by adsorption in solids
    • C01B21/0455Physical processing only by adsorption in solids characterised by the adsorbent
    • C01B21/0466Zeolites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/50Carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/106Silica or silicates
    • B01D2253/108Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/106Silica or silicates
    • B01D2253/108Zeolites
    • B01D2253/1085Zeolites characterized by a silicon-aluminium ratio
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30Physical properties of adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/504Carbon dioxide
    • 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
    • C01B2210/0043Impurity removed
    • C01B2210/0051Carbon dioxide
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/151Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00Gas separation: processes
    • Y10S95/90Solid sorbent
    • Y10S95/902Molecular sieve

Abstract

내용 없음

Description

제올라이트상에서의 CO2의 선택적 흡착
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. (a)구조 SiO2/Al2O3몰비가 2 내지 100이고 아연, 회토류, 수소 및 암모늄중에서 선택된 하나 또는 2개 이상의 양이온류의 혼합물 20당량%이상 및 알칼리 또는 알칼리토금속 양이온 또는 이의 혼합물 80당량%이하를 함유하는 포우저사이트 유형(faujasite type)의 제올라이트 분자체를 함유하는 고정 흡착 베드를 제공하고 ; (b) 상기 기체 호합물을 -50 내지 100℃의 온도 및 0.2 내지 1000psia 압력에서 상기 베드내로 도입시킴으로써 CO2를 상기 제올라이트상에 선택적으로 흡착시킨 다음, CO2에 관해 소모된 기체 생성물을 회수하며 ; (c) 출구 말단으로부터 CO2가 진전하기 전에 상기 기류의 상기 베드로의 도입을 종결시킨 다음 ; (d) 상기 베드에서의 압력을 단계(b)의 흡착 압력 이하로 0.1 내지 500psia 범위내로 감소시켜 흡착 베드로부터 탈착시킴으로서 흡착 베드를 재생시키고 ; (e)단계(a)에서 (d)를 반복시킴을 특징으로 하여, CO2의 선택적 흡착에 의해 비-산성 기체와 이의 혼합물로부터 CO2를 선택적으로 분리하는 순환 방법.
  2. 제1항에 있어서, CO2및 비-산성 기체의 혼합물이 CO2및 CH4를 함유하는 방법.
  3. 제1항에 있어서, CO2및 비-산성 기체의 혼합물이 CO2및 H를 함유하는 방법.
  4. 제1항에 있어서, CO2및 비-산성 기체의 혼합물이 CO2및 N2를 함유하는 방법.
  5. 제1항에 있어서, 처리할 기체 혼합물의 CO2함량이 5몰% 이상이고, 제올라이트 분자체의 구조 SiO2/Al2O3비가 2 내지 20이며, 제올라이트 분자체가 아연, 회토류, 수소 및 암모늄 양이온중 하나 또는 2개 이상의 이의 혼합물 20당량% 이상을 함유하는 방법.
  6. 제5항에 있어서, 제올라이트 분자체가 아연, 회토류, 수소 및 암모늄 양이온중 하나 또는 2개 이상의 이의 혼합물 40당량% 이상 및 알칼리 및 알칼리토금속 양이온 40당량% 미만을 함유하는 방법.
  7. 제6항에 있어서, CO2및 비-산성 기체의 혼합물이 CO2및 CH4를 함유하는 방법.
  8. 제6항에 있어서, CO2및 비-산성 기체의 혼합물이 CO2및 H2를 함유하는 방법.
  9. 제6항에 있어서, CO2및 비-산성 기체의 혼합물이 CO2및 N2를 함유하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880014484A 1987-11-05 1988-11-04 제올라이트상에서의 co₂의 선택적 흡착 KR930006400B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US117,688 1987-11-05
US07/117,688 US4775396A (en) 1987-11-05 1987-11-05 Selective adsorption of CO2 on zeolites

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KR890007781A true KR890007781A (ko) 1989-07-05
KR930006400B1 KR930006400B1 (ko) 1993-07-14

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US (1) US4775396A (ko)
EP (1) EP0316665B1 (ko)
JP (1) JPH0688768B2 (ko)
KR (1) KR930006400B1 (ko)
CN (1) CN1014587B (ko)
AR (1) AR241892A1 (ko)
AT (1) ATE71553T1 (ko)
AU (1) AU607017B2 (ko)
BR (1) BR8805757A (ko)
CA (1) CA1312829C (ko)
DE (1) DE3867806D1 (ko)
EG (1) EG18731A (ko)
GR (1) GR3004057T3 (ko)
IN (1) IN172068B (ko)
MY (1) MY104108A (ko)
NO (1) NO171351C (ko)
NZ (1) NZ226842A (ko)
ZA (1) ZA888292B (ko)

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AU607017B2 (en) 1991-02-21
MY104108A (en) 1993-12-31
BR8805757A (pt) 1989-07-25
NO171351C (no) 1993-03-03
EP0316665B1 (en) 1992-01-15
US4775396A (en) 1988-10-04
DE3867806D1 (de) 1992-02-27
CN1036338A (zh) 1989-10-18
IN172068B (ko) 1993-03-27
AU2465388A (en) 1989-05-11
JPH0688768B2 (ja) 1994-11-09
ZA888292B (en) 1989-07-26
CN1014587B (zh) 1991-11-06
CA1312829C (en) 1993-01-19
EP0316665A1 (en) 1989-05-24
GR3004057T3 (ko) 1993-03-31
NO884927D0 (no) 1988-11-04
KR930006400B1 (ko) 1993-07-14
AR241892A1 (es) 1993-01-29
NO884927L (no) 1989-05-08
ATE71553T1 (de) 1992-02-15
NZ226842A (en) 1990-03-27
NO171351B (no) 1992-11-23
EG18731A (en) 1994-02-28
JPH01160816A (ja) 1989-06-23

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