ES400499A1 - Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding) - Google Patents

Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES400499A1
ES400499A1 ES400499A ES400499A ES400499A1 ES 400499 A1 ES400499 A1 ES 400499A1 ES 400499 A ES400499 A ES 400499A ES 400499 A ES400499 A ES 400499A ES 400499 A1 ES400499 A1 ES 400499A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
treatment procedure
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
ES400499A
Other languages
Spanish (es)
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.)
RAG AG
Original Assignee
Ruhrkohle 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
Priority claimed from DE19712111839 external-priority patent/DE2111839B2/en
Priority claimed from DE19712145293 external-priority patent/DE2145293A1/en
Priority claimed from DE19712145292 external-priority patent/DE2145292A1/en
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of ES400499A1 publication Critical patent/ES400499A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)

Abstract

Treatment procedure, for example of coke oven gases, in which hydrogen sulfide is removed from the compressed crude gas coming from a precooler by washing with a solvent containing arsenic and the absorbed sulfur is recovered in an oxidizing apparatus by introduction of oxidation air in the form of elemental sulfur, characterized in that the raw gas containing ammonia, hydrogen sulfide and organic compounds, including benzene, is washed with the solvent without heating or cooling, and with the arsenic contained in it As a catalyst, ammonium polythionates are formed from H2S and NH3, after which, with the addition of another catalyst, the sulfur is oxidized from the ammonium polythionates contained in the solvent. (Machine-translation by Google Translate, not legally binding)
ES400499A 1971-03-12 1972-03-07 Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding) Expired ES400499A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19712111839 DE2111839B2 (en) 1971-03-12 1971-03-12 PROCESSING PROCESS FOR GASES CONTAINING HYDROGEN SULFUR, AMMONIA AND ORGANIC COMPOUNDS
DE19712145293 DE2145293A1 (en) 1971-09-10 1971-09-10 Ammonia hydrogen sulphide removal from coking gases - by arsenic catalysed reaction to ammonium polythionate
DE19712145292 DE2145292A1 (en) 1971-09-10 1971-09-10 Ammonia hydrogen sulphide removal from coking gases - by arsenic catalysed reaction to ammonium polythionate

Publications (1)

Publication Number Publication Date
ES400499A1 true ES400499A1 (en) 1975-07-16

Family

ID=27183260

Family Applications (2)

Application Number Title Priority Date Filing Date
ES400499A Expired ES400499A1 (en) 1971-03-12 1972-03-07 Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding)
ES427858A Expired ES427858A1 (en) 1971-03-12 1974-07-01 Procedure for the elimination of hydrogen sulfide from the washing waters resulting in the washing with ammonia of gases. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES427858A Expired ES427858A1 (en) 1971-03-12 1974-07-01 Procedure for the elimination of hydrogen sulfide from the washing waters resulting in the washing with ammonia of gases. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (2) ES400499A1 (en)

Also Published As

Publication number Publication date
ES427858A1 (en) 1976-08-01

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