GB1102541A - Copper salt solution - Google Patents

Copper salt solution

Info

Publication number
GB1102541A
GB1102541A GB4873863A GB4873863A GB1102541A GB 1102541 A GB1102541 A GB 1102541A GB 4873863 A GB4873863 A GB 4873863A GB 4873863 A GB4873863 A GB 4873863A GB 1102541 A GB1102541 A GB 1102541A
Authority
GB
United Kingdom
Prior art keywords
solution
siloxane polymer
cuprous
gases
concentration
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
GB4873863A
Inventor
Ashwynn Archibald Deans
Peter Patrick King
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4873863A priority Critical patent/GB1102541A/en
Publication of GB1102541A publication Critical patent/GB1102541A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1493Selection of liquid materials for use as absorbents

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

An aqueous dispersion of an amine complex of a cuprous or cupric salt (e.g. of an organic acid) or both with a siloxane antifoaming agent is claimed per se. It may be used to absorb carbon monoxide and/or carbon dioxide from gases, particularly ammonia synthesis gas. The concentration of the siloxane polymer may be 1-100 preferably 5-20 p.p.m. by weight of the solution.ALSO:An amine complex of a cuprous or cupric salt (e.g. of an organic acid) or both with an anti-foaming agent (e.g. a siloxane polymer) and water is claimed per se. It may be used to absorb carbon monoxide and/or dioxide from gases, particularly ammonia synthesis gas. The concentration of the siloxane polymer may be in the range 1-100, preferably 5-20 p.p.m. by wt. of the solution. The absorption may be carried out by contacting the gas and solution in an absorption tower, at a pressure which may be 50-500 atmospheres, especially 100-350 atm.
GB4873863A 1963-12-10 1963-12-10 Copper salt solution Expired GB1102541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4873863A GB1102541A (en) 1963-12-10 1963-12-10 Copper salt solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4873863A GB1102541A (en) 1963-12-10 1963-12-10 Copper salt solution

Publications (1)

Publication Number Publication Date
GB1102541A true GB1102541A (en) 1968-02-07

Family

ID=10449728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4873863A Expired GB1102541A (en) 1963-12-10 1963-12-10 Copper salt solution

Country Status (1)

Country Link
GB (1) GB1102541A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20120034A2 (en) * 2012-03-29 2013-09-30 Государственный Университет Молд0 Process for biohydrogen cleaning from impurity gases
MD784Z (en) * 2012-03-29 2015-01-31 Государственный Университет Молд0 Process for biohydrogen cleaning from impurity gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20120034A2 (en) * 2012-03-29 2013-09-30 Государственный Университет Молд0 Process for biohydrogen cleaning from impurity gases
MD784Z (en) * 2012-03-29 2015-01-31 Государственный Университет Молд0 Process for biohydrogen cleaning from impurity gases

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