KR840007824A - Cc₂가스의 회수방법 - Google Patents

Cc₂가스의 회수방법 Download PDF

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KR840007824A
KR840007824A KR1019840001087A KR840001087A KR840007824A KR 840007824 A KR840007824 A KR 840007824A KR 1019840001087 A KR1019840001087 A KR 1019840001087A KR 840001087 A KR840001087 A KR 840001087A KR 840007824 A KR840007824 A KR 840007824A
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solution
alkanolamine
anion exchange
circulating
gas
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KR1019840001087A
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KR900006082B1 (ko
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라몬트 피어스(외2) 로스코에
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리차드 고든 워터맨
더 다우 케미칼 컴페니
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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
    • B01D53/14—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 absorption
    • B01D53/1418—Recovery of products
    • 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
    • B01D53/14—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 absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

내용 없음.

Description

CC2가스의 회수방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 접촉기와 방산탑, 활성탄소베드, 메카니컬필터 및 이온교환베드의 관련을 나타대는 전형적이고 통상적인 가동의 개략도이다.

Claims (11)

  1. 가스를 순환하는 알칸올아민용액과 접촉시키고, CO2가 풍부한 상기용액을 가열처리하여 CO2가 방출제거된 용액을 생성시키고, 이렇게 처리되어 CO2가 제거된 용액을 접촉단계로 돌려보내어 이산화탄소와 산소를 함유하며 황화합물도 함유할 수 있는 공급가스로부터 이산화탄소를 회수하는 방법에 있어서, a) 용매의 부식 및/또는 분해를 효율적으로 방지하기 위해 상기의 순환용액에서 구리의 양을 유지하고, b) 다음의 (1) 적어도 하나의 메카니컬필터 ; (2) 활성탄소베드 ; (3) 음이온교환수지 ; 및/또는 (4) 이의 조합물중의 적어도 하나와 순환용액을 접촉시키는 것을 특징으로 하는 개선된 회수방법.
  2. 제1항에 있어서, 알칸올아민이 모노알칸올아민인 회수방법.
  3. 제1항에 있어서, 알칸올아민이 모노에탄올아민인 회수방법.
  4. 제1항에 있어서, 알칸올아민순환로로 되돌아가는 순환용액의 일부분을 회수하여 가스를 함유하는 산소로 취부하는 회수방법.
  5. 제1항에 있어서, 알칸올아민의 최대벌크온도가 260℉(126.7℃)보다 높지 않으며, 약 10,000BTU/ft2·hr(31.5kw/㎡)미만의 열플럭스를 필요로하는 회수방법.
  6. 제1항에 있어서, 구를이온을 약 50ppm 내지 750ppm 사이에서 유지하는 회수방법.
  7. 제1항에 있어서, 공급가스가 연도가스인 회수방법.
  8. 제1항에 있어서, 음이온 교환수지가 강염기성 음이온 교환수지인 회수방법.
  9. 제1항에 있어서, 순환용액이 일차적으로 활성탄소베드를 통과하고 2차적으로 음이온교환수지를 통과하는 회수방법.
  10. 제9항에 있어서, 순환용액이 활성탄소베드를 통과하기 전에 부가적으로 메카니컬필터를 통과하는 회수방법.
  11. 제9항 또는 10항에 있어서, 순환용액이 활성탄소베드를 통과한 후 부가적으로 메카니컬필터를 통과하며, 그전에 음이온교환수지를 통과하는 회수방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840001087A 1983-03-03 1984-03-03 Co₂가스의 회수방법 KR900006082B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/471,626 US4477419A (en) 1983-03-03 1983-03-03 Process for the recovery of CO2 from flue gases
US83-471626 1983-03-03
US471626 1984-03-03

Publications (2)

Publication Number Publication Date
KR840007824A true KR840007824A (ko) 1984-12-11
KR900006082B1 KR900006082B1 (ko) 1990-08-22

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Application Number Title Priority Date Filing Date
KR1019840001087A KR900006082B1 (ko) 1983-03-03 1984-03-03 Co₂가스의 회수방법

Country Status (13)

Country Link
US (1) US4477419A (ko)
JP (1) JPS59169920A (ko)
KR (1) KR900006082B1 (ko)
AU (1) AU571487B2 (ko)
BR (1) BR8401095A (ko)
GB (1) GB2135900B (ko)
HK (1) HK97987A (ko)
IN (1) IN159654B (ko)
MY (1) MY8700922A (ko)
NL (1) NL8400586A (ko)
NO (1) NO161839C (ko)
NZ (1) NZ207178A (ko)
SG (1) SG69687G (ko)

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Also Published As

Publication number Publication date
AU571487B2 (en) 1988-04-21
NO161839C (no) 1989-10-04
GB2135900A (en) 1984-09-12
SG69687G (en) 1988-02-19
KR900006082B1 (ko) 1990-08-22
NZ207178A (en) 1987-04-30
MY8700922A (en) 1987-12-31
NO161839B (no) 1989-06-26
GB2135900B (en) 1986-09-17
NO840802L (no) 1984-09-04
US4477419A (en) 1984-10-16
GB8404793D0 (en) 1984-03-28
JPS59169920A (ja) 1984-09-26
BR8401095A (pt) 1984-10-16
AU2469484A (en) 1984-09-06
NL8400586A (nl) 1984-10-01
JPH0587290B2 (ko) 1993-12-16
HK97987A (en) 1987-12-31
IN159654B (ko) 1987-05-30

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