KR850000358A - 공기분리방법 - Google Patents

공기분리방법 Download PDF

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Publication number
KR850000358A
KR850000358A KR1019840003201A KR840003201A KR850000358A KR 850000358 A KR850000358 A KR 850000358A KR 1019840003201 A KR1019840003201 A KR 1019840003201A KR 840003201 A KR840003201 A KR 840003201A KR 850000358 A KR850000358 A KR 850000358A
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KR
South Korea
Prior art keywords
phase
adsorbent
nitrogen
air
separation method
Prior art date
Application number
KR1019840003201A
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English (en)
Other versions
KR860001167B1 (ko
Inventor
시카트(외 1) 시바지
Original Assignee
이. 유진 인니스
에어 프로덕트스 앤드 캐미칼스, 인코오포레이티드
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Application filed by 이. 유진 인니스, 에어 프로덕트스 앤드 캐미칼스, 인코오포레이티드 filed Critical 이. 유진 인니스
Publication of KR850000358A publication Critical patent/KR850000358A/ko
Application granted granted Critical
Publication of KR860001167B1 publication Critical patent/KR860001167B1/ko

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
    • C01B13/027—Zeolites
    • 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
    • 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
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • 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
    • C01B2210/0043—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
    • C01B2210/0062—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

내용 없음.

Description

공기분리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 곡선 A(증가하는 Ca/Na2O의 기능으로서 약1기압 및 액 30℃에서의 몇몇 에이 제올라이트샘플의 질소흡착능력)와 곡선 B(상응하는 산소흡착능력)로 도시되는 한쌍의 그래프.
제2도는 약30℃에서의 증가하는 압력의 기능으로서 다양한 에이 제올라이트의 질소흡착능력을 도시하는 일련의 그래프.
제3도는 본 발명의 실제시스템을 도시하는 계통흐름선도.

Claims (2)

  1. 사이클시퀀스에 의해 공기로부터 고순도질소와 산소농축 생성물을 제조함에 있어서, 적어도 약 25의 Ca/Na2O 중량비를 갖는 에이형 분자체 제올라이트의 이차상 흡착제로 유용한 흡착제의 예처리상에 대기공기를 통과시켜 물과 이산화탄소를 제거하고 산소에 대응하는 것으로써 질소보유에 선택성을 지능 흡착제를 함유하는 이차흡착제상으로 유입한후 일차 산소농축유출물을 형성하고 상기 흡착제상의 진공화에 따라 그흐름에 의해 흡착된 질소를 상기 이차흡착제상으로부터 제거유입시키고 상기 예처리상을 통해 이차상으로부터 물과 이산화탄소를 탈착시키고 마지막으로, 상기 상들의 압력을 대기압으로 유지하여 상기 순환을 반복함을 특징으로 하는 공기분리방법.
  2. 제1항에 있어서, 상기 흡착제상들을 진공화시키기 전에 이상들을 고순도의 질소 기체로 헹굼을 특징으로 하는 공기분리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840003201A 1983-06-08 1984-06-08 공기 분리방법 KR860001167B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50206883A 1983-06-08 1983-06-08
US502068 1983-06-08
US502,068 1990-03-29

Publications (2)

Publication Number Publication Date
KR850000358A true KR850000358A (ko) 1985-02-26
KR860001167B1 KR860001167B1 (ko) 1986-08-20

Family

ID=23996192

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003201A KR860001167B1 (ko) 1983-06-08 1984-06-08 공기 분리방법

Country Status (6)

Country Link
EP (1) EP0128545A3 (ko)
JP (1) JPS6011207A (ko)
KR (1) KR860001167B1 (ko)
BR (1) BR8402701A (ko)
ES (1) ES533212A0 (ko)
ZA (1) ZA844323B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756723A (en) * 1987-03-04 1988-07-12 Air Products And Chemicals, Inc. Preparation of high purity oxygen
US4973339A (en) * 1989-10-18 1990-11-27 Airsep Corporation Pressure swing absorption process and system for gas separation
US5163978A (en) * 1991-10-08 1992-11-17 Praxair Technology, Inc. Dual product pressure swing adsorption process and system
DE19518407A1 (de) * 1995-05-19 1996-11-21 Bayer Ag Verfahren zur adsorptiven Sauerstoffanreicherung von Luft mit Mischungen aus Molekularsieb-Zeolithen
DE19528188C1 (de) * 1995-08-01 1996-12-05 Bayer Ag Verfahren zur Adsorption von Stickstoff aus Gasgemischen mittels Druckwechseladsorption mit Zeolithen
US6027548A (en) * 1996-12-12 2000-02-22 Praxair Technology, Inc. PSA apparatus and process using adsorbent mixtures
ZA987966B (en) * 1997-09-30 1999-02-22 Boc Group Inc Removal of carbon dioxide from air
JP3035774B2 (ja) * 1997-11-18 2000-04-24 敏二 木下 空気調節２サイクルエンジン
WO2002096554A1 (fr) * 2001-05-31 2002-12-05 Nippon Sanso Corporation Adsorbant et separateur de gaz du type a adsorption, a variation de pression
JP6965127B2 (ja) * 2016-11-30 2021-11-10 大陽日酸株式会社 窒素及び酸素の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882243A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US3313091A (en) * 1963-11-04 1967-04-11 Exxon Research Engineering Co Vacuum cycle adsorption
US4056370A (en) * 1973-06-07 1977-11-01 Bayer Aktiengesellschaft Zeolite A with improved properties
US3957463A (en) * 1973-12-12 1976-05-18 Air Products And Chemicals, Inc. Oxygen enrichment process
US4013429A (en) * 1975-06-04 1977-03-22 Air Products And Chemicals, Inc. Fractionation of air by adsorption
JPS58124539A (ja) * 1982-01-19 1983-07-25 Toray Ind Inc 気体分離用吸着剤

Also Published As

Publication number Publication date
BR8402701A (pt) 1985-05-07
EP0128545A3 (en) 1987-06-16
ES8505891A1 (es) 1985-06-16
EP0128545A2 (en) 1984-12-19
ES533212A0 (es) 1985-06-16
JPS6011207A (ja) 1985-01-21
ZA844323B (en) 1985-01-30
JPH02283B2 (ko) 1990-01-05
KR860001167B1 (ko) 1986-08-20

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