CA1179828A - Sterically hindered amino acid promoted acid gas scrubbing process - Google Patents

Sterically hindered amino acid promoted acid gas scrubbing process

Info

Publication number
CA1179828A
CA1179828A CA000414879A CA414879A CA1179828A CA 1179828 A CA1179828 A CA 1179828A CA 000414879 A CA000414879 A CA 000414879A CA 414879 A CA414879 A CA 414879A CA 1179828 A CA1179828 A CA 1179828A
Authority
CA
Canada
Prior art keywords
amino acid
weight
sterically hindered
methyl
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000414879A
Other languages
English (en)
French (fr)
Inventor
Guido Sartori
Warren A. Thaler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 US06/321,063 external-priority patent/US4405586A/en
Priority claimed from US06/321,061 external-priority patent/US4405579A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1179828A publication Critical patent/CA1179828A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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

Landscapes

  • 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)
  • Gas Separation By Absorption (AREA)
CA000414879A 1981-11-13 1982-11-04 Sterically hindered amino acid promoted acid gas scrubbing process Expired CA1179828A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/321,063 US4405586A (en) 1981-11-13 1981-11-13 N-Secondary butyl glycine promoted acid gas scrubbing process
US321,061 1981-11-13
US06/321,061 US4405579A (en) 1981-11-13 1981-11-13 Sterically hindered amino acids and tertiary amino acids as promoters in acid gas scrubbing processes
US321,063 1981-11-13

Publications (1)

Publication Number Publication Date
CA1179828A true CA1179828A (en) 1984-12-27

Family

ID=26982800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000414879A Expired CA1179828A (en) 1981-11-13 1982-11-04 Sterically hindered amino acid promoted acid gas scrubbing process

Country Status (6)

Country Link
EP (1) EP0081301B1 (2)
AU (1) AU552657B2 (2)
BR (1) BR8206582A (2)
CA (1) CA1179828A (2)
DE (1) DE3265887D1 (2)
IN (1) IN158539B (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525294A (en) * 1981-11-13 1985-06-25 Exxon Research And Engineering Co. Amino acid mixtures, their alkali metal salts and process for preparing same
DE3769008D1 (de) * 1986-04-15 1991-05-08 Exxon Research Engineering Co Waschmittelzusammensetzung und verfahren fuer die sauergaswaesche.
US20250153093A1 (en) 2022-02-23 2025-05-15 Commonwealth Scientific And Industrial Research Organisation Vapour compression for regeneration of a capture medium rich in a captured target gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1306853A (en) * 1970-05-13 1973-02-14 Ici Ltd Process for separating and recovering acid gases from gaseous mixtures
US4094957A (en) * 1976-12-14 1978-06-13 Exxon Research & Engineering Co. Process for removing acid gases with hindered amines and amino acids

Also Published As

Publication number Publication date
EP0081301A1 (en) 1983-06-15
IN158539B (2) 1986-12-06
EP0081301B1 (en) 1985-08-28
BR8206582A (pt) 1983-09-27
AU9045082A (en) 1983-05-19
AU552657B2 (en) 1986-06-12
DE3265887D1 (en) 1985-10-03

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry