KR850008626A - 가스 혼합물로 부터 산 가스를 제거하는 방법 - Google Patents

가스 혼합물로 부터 산 가스를 제거하는 방법 Download PDF

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Publication number
KR850008626A
KR850008626A KR1019850003548A KR850003548A KR850008626A KR 850008626 A KR850008626 A KR 850008626A KR 1019850003548 A KR1019850003548 A KR 1019850003548A KR 850003548 A KR850003548 A KR 850003548A KR 850008626 A KR850008626 A KR 850008626A
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South Korea
Prior art keywords
ethylene carbonate
ethylene oxide
temperature
ethylene
gas mixture
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KR1019850003548A
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English (en)
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KR890002147B1 (ko
Inventor
클라우드 렘 버나드 (외 1)
Original Assignee
에드워드 지. 그리어
유니온 카바이드 코포레이션
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Application filed by 에드워드 지. 그리어, 유니온 카바이드 코포레이션 filed Critical 에드워드 지. 그리어
Publication of KR850008626A publication Critical patent/KR850008626A/ko
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Publication of KR890002147B1 publication Critical patent/KR890002147B1/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
    • B01D53/34—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
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

가스 혼합물로 부터 산 가스를 제거하는 방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 가스 혼합물을 충분량의 에틸렌 옥사이드를 함유하는 에틸렌 카보네이트와 접촉시킴으로써 에틸렌옥사이드가 산 가스와 화학적으로 반응하여 가스 혼합물로부터 보다 용이하게 제거될 수 있는 반응생성물을 형성함을 특징으로하여, 가스 혼합물로부터 주로 이산화타소 예외의 산 가스를 제거하는 방법.
  2. 제1항에 있어서, 에틸렌 카보네이트가 분해되어 에틸렌 옥사이드가 제공되는 방법.
  3. 제1항에 있어서, 온도가 50℃ 내지 170℃인 방법.
  4. 제3항에 있어서, 온도가 80℃ 내지 120℃이고 압력이 대기압 내지 500psig인 방법.
  5. 제1항에 있어서, 에틸렌 카보네이트가 촉매적으로 분해되어 에틸렌 옥사이드가 제공되는 방법.
  6. 제5항에 있어서, 에틸렌 카보네이트를 분해하기 위한 촉매제가 테트라에틸암모늄 브로 마이드인 방법.
  7. 제5항에 있어서, 온도가 80℃ 내지 120℃이고 압력은 대기압 내지 500psig인 방법.
  8. 제1항에 있어서, 에틸렌 옥사이드를 에틸렌 카보네이트에 공급하는 공정을 더 포함하는 방법.
  9. 제1항에 있어서, 불활성 용매을 에틸렌 카보네이트를 위해 사용하는 방법.
  10. 제1항에 있어서, 산 가스가 황하수고, 이산화 황, 염화수소, 브롬화수소, 시안화수소, 카보닐설파이드 및 더캅탄으로 이루어진 그룹으로부터 선택되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003548A 1984-05-24 1985-05-23 가스 혼합물로부터 산 가스를 제거하는 방법 KR890002147B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/613,456 US4540552A (en) 1984-05-24 1984-05-24 Process for the removal of acid gases from a gas mixture
US613456 1984-05-24
US613,456 1984-05-24

Publications (2)

Publication Number Publication Date
KR850008626A true KR850008626A (ko) 1985-12-21
KR890002147B1 KR890002147B1 (ko) 1989-06-21

Family

ID=24457391

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003548A KR890002147B1 (ko) 1984-05-24 1985-05-23 가스 혼합물로부터 산 가스를 제거하는 방법

Country Status (8)

Country Link
US (1) US4540552A (ko)
EP (1) EP0165503B1 (ko)
JP (1) JPS60258290A (ko)
KR (1) KR890002147B1 (ko)
CA (1) CA1215524A (ko)
DE (1) DE3572772D1 (ko)
MX (1) MX161425A (ko)
ZA (1) ZA853928B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758371A (en) * 1986-03-11 1988-07-19 Nl Industries, Inc. Process and composition for removal of mercaptans from gas streams
US5034210A (en) * 1989-05-23 1991-07-23 Hoechst Celanese Corporation Method of reducing ethylene oxide emissions
CN1104928C (zh) * 1996-06-20 2003-04-09 中国石化辽阳石油化纤公司 一种酸性气体吸收剂及制备方法
US20050154069A1 (en) * 2004-01-13 2005-07-14 Syntroleum Corporation Fischer-Tropsch process in the presence of nitrogen contaminants
US7022742B2 (en) * 2004-04-08 2006-04-04 Syntroleum Corporation Process to control nitrogen-containing compounds in synthesis gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214892A (en) * 1962-01-05 1965-11-02 Pure Oil Co Process for selectively absorbing carbon dioxide with ethylene carbonate
US3252269A (en) * 1962-12-27 1966-05-24 Union Oil Co Removal of acid constituents from gas mixtures using acetoxy acetone
DE1669322A1 (de) * 1967-02-15 1969-10-23 Basf Ag Verfahren zum Entschwefeln von schwefelwasserstoffhaltigen Gasen
US3876509A (en) * 1971-08-04 1975-04-08 Dow Chemical Co Azeotropically removing hbr from brominated pentaerythritols and reacting with an epoxy

Also Published As

Publication number Publication date
CA1215524A (en) 1986-12-23
EP0165503A3 (en) 1987-09-23
JPS60258290A (ja) 1985-12-20
EP0165503B1 (en) 1989-09-06
ZA853928B (en) 1986-01-29
MX161425A (es) 1990-09-24
JPH0250158B2 (ko) 1990-11-01
US4540552A (en) 1985-09-10
EP0165503A2 (en) 1985-12-27
KR890002147B1 (ko) 1989-06-21
DE3572772D1 (en) 1989-10-12

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