ES428646A1 - Procedure for the depuration of fumes and gases of combustión and concurrent production of sulfuric acid. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the depuration of fumes and gases of combustión and concurrent production of sulfuric acid. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES428646A1
ES428646A1 ES428646A ES428646A ES428646A1 ES 428646 A1 ES428646 A1 ES 428646A1 ES 428646 A ES428646 A ES 428646A ES 428646 A ES428646 A ES 428646A ES 428646 A1 ES428646 A1 ES 428646A1
Authority
ES
Spain
Prior art keywords
sulfuric acid
fumes
gases
translation
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
ES428646A
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.)
Alcatel CIT SA
Original Assignee
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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 FR7327426A external-priority patent/FR2238669B1/fr
Application filed by Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA
Publication of ES428646A1 publication Critical patent/ES428646A1/en
Expired legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

Procedure for the purification of fumes and combustión gases and concomitant production of sulfuric acid, being carried out the purification by elimination of the sulfur dioxide formed by oxidation of the sulfur derivatives contained in a fuel and the production of sulfuric acid being carried out. Said sulfur dioxide, a process comprising, in particular, a washing of the fumes and gases by means of an aqueous solution capable of oxidizing said sulfurous anhydride and of forming sulfuric acid, said washing being carried out in the presence of oxygen, characterized in that said aqueous washing solution comprises at least one element capable of being combined with said sulfurous anhydride to form, within said aqueous solution and in the presence of sulfuric acid, an intermediate coordination complex of the sulfitic type, capable of cooperating with oxygen and said element to produce at least one compound oxidant capable of oxidizing said sulfurous anhydride at a high speed. (Machine-translation by Google Translate, not legally binding)
ES428646A 1973-07-26 1974-07-24 Procedure for the depuration of fumes and gases of combustión and concurrent production of sulfuric acid. (Machine-translation by Google Translate, not legally binding) Expired ES428646A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7327426A FR2238669B1 (en) 1973-07-26 1973-07-26
FR7416616A FR2271170B2 (en) 1973-07-26 1974-05-14
FR7420910A FR2274556A2 (en) 1973-07-26 1974-06-17 FUME AND GAS CLEANING PROCESS AND SULFURIC ACID PRODUCTION

Publications (1)

Publication Number Publication Date
ES428646A1 true ES428646A1 (en) 1976-08-16

Family

ID=27250152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428646A Expired ES428646A1 (en) 1973-07-26 1974-07-24 Procedure for the depuration of fumes and gases of combustión and concurrent production of sulfuric acid. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES428646A1 (en)

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