DE2964954D1 - Process for the absorption and removal of hydrogen sulphide as elemental sulphur from gases or gas mixtures, and an alkaline solution containing a derivative of anthraquinone sulfonic acid amide - Google Patents

Process for the absorption and removal of hydrogen sulphide as elemental sulphur from gases or gas mixtures, and an alkaline solution containing a derivative of anthraquinone sulfonic acid amide

Info

Publication number
DE2964954D1
DE2964954D1 DE8080105588T DE2964954T DE2964954D1 DE 2964954 D1 DE2964954 D1 DE 2964954D1 DE 8080105588 T DE8080105588 T DE 8080105588T DE 2964954 T DE2964954 T DE 2964954T DE 2964954 D1 DE2964954 D1 DE 2964954D1
Authority
DE
Germany
Prior art keywords
gases
derivative
absorption
removal
sulfonic acid
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
DE8080105588T
Other languages
German (de)
Inventor
Donald Richard Dr Randell
Emyr Dr Phillips
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority claimed from EP79102435A external-priority patent/EP0008641B1/en
Application granted granted Critical
Publication of DE2964954D1 publication Critical patent/DE2964954D1/en
Expired legal-status Critical Current

Links

DE8080105588T 1978-07-21 1979-07-13 Process for the absorption and removal of hydrogen sulphide as elemental sulphur from gases or gas mixtures, and an alkaline solution containing a derivative of anthraquinone sulfonic acid amide Expired DE2964954D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7830844 1978-07-21
EP79102435A EP0008641B1 (en) 1978-07-21 1979-07-13 Anthraquinonesulphonamides and process for their manufacture

Publications (1)

Publication Number Publication Date
DE2964954D1 true DE2964954D1 (en) 1983-04-07

Family

ID=26077742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080105588T Expired DE2964954D1 (en) 1978-07-21 1979-07-13 Process for the absorption and removal of hydrogen sulphide as elemental sulphur from gases or gas mixtures, and an alkaline solution containing a derivative of anthraquinone sulfonic acid amide

Country Status (1)

Country Link
DE (1) DE2964954D1 (en)

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee