BR8907421A - Processo aperfeicoado para a recuperacao de gases acidiferos - Google Patents

Processo aperfeicoado para a recuperacao de gases acidiferos

Info

Publication number
BR8907421A
BR8907421A BR898907421A BR8907421A BR8907421A BR 8907421 A BR8907421 A BR 8907421A BR 898907421 A BR898907421 A BR 898907421A BR 8907421 A BR8907421 A BR 8907421A BR 8907421 A BR8907421 A BR 8907421A
Authority
BR
Brazil
Prior art keywords
alkanolamine
gases
percent
acidifer
recovery
Prior art date
Application number
BR898907421A
Other languages
English (en)
Inventor
Olen Lonnie Riggs Jr
Original Assignee
Kerr Mc Gee Chem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/190,838 external-priority patent/US4869884A/en
Application filed by Kerr Mc Gee Chem Corp filed Critical Kerr Mc Gee Chem Corp
Publication of BR8907421A publication Critical patent/BR8907421A/pt

Links

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Landscapes

  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
BR898907421A 1988-05-06 1989-04-24 Processo aperfeicoado para a recuperacao de gases acidiferos BR8907421A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/190,838 US4869884A (en) 1988-05-06 1988-05-06 Process for recovering acidic gases
PCT/US1989/001706 WO1989010783A1 (en) 1988-05-06 1989-04-24 Improved process for recovering acidic gases

Publications (1)

Publication Number Publication Date
BR8907421A true BR8907421A (pt) 1991-05-07

Family

ID=22703003

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907421A BR8907421A (pt) 1988-05-06 1989-04-24 Processo aperfeicoado para a recuperacao de gases acidiferos

Country Status (4)

Country Link
CN (1) CN1073049C (pt)
BG (1) BG60008B2 (pt)
BR (1) BR8907421A (pt)
RO (1) RO105105B1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4231735B2 (ja) * 2003-02-04 2009-03-04 新日本製鐵株式会社 二酸化炭素の分離回収方法および装置
CN101837236B (zh) * 2009-12-29 2013-02-27 中国恩菲工程技术有限公司 烟气脱硫方法
CN102351624B (zh) * 2011-08-24 2013-12-11 西安交通大学 一种co2加氢制取低碳烯烃的系统

Also Published As

Publication number Publication date
RO105105B1 (en) 1994-12-10
CN1048204A (zh) 1991-01-02
BG60008B2 (bg) 1993-06-30
CN1073049C (zh) 2001-10-17

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/05/2010