ES336772A1 - Procedure for the recovery and use of sulfurous anhydroid. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the recovery and use of sulfurous anhydroid. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES336772A1
ES336772A1 ES336772A ES336772A ES336772A1 ES 336772 A1 ES336772 A1 ES 336772A1 ES 336772 A ES336772 A ES 336772A ES 336772 A ES336772 A ES 336772A ES 336772 A1 ES336772 A1 ES 336772A1
Authority
ES
Spain
Prior art keywords
translation
recovery
procedure
machine
legally binding
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
ES336772A
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.)
Progil SARL
Original Assignee
Progil SARL
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 FR46938A external-priority patent/FR1492843A/en
Application filed by Progil SARL filed Critical Progil SARL
Publication of ES336772A1 publication Critical patent/ES336772A1/en
Expired legal-status Critical Current

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Abstract

Procedure for the recovery and use of sulfur dioxide, contained in the gaseous effluents of a production of sulfuric acid, within an industrial complex for the production of sulfuric acid, phosphoric acid and alkaline phosphates, a process characterized by absorbing sulfur dioxide by a solution of alkaline phosphates, the solution obtained is then subjected to oxidation by means of air or to a treatment with sulfuric acid and then the solution of sulfates and alkaline phosphates thus recovered is directly introduced in a phosphoric acid manufacturing unit. (Machine-translation by Google Translate, not legally binding)
ES336772A 1966-02-14 1967-02-13 Procedure for the recovery and use of sulfurous anhydroid. (Machine-translation by Google Translate, not legally binding) Expired ES336772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46938A FR1492843A (en) 1966-02-14 1966-02-14 Sulfur dioxide recovery and upgrading process

Publications (1)

Publication Number Publication Date
ES336772A1 true ES336772A1 (en) 1968-01-01

Family

ID=9694559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336772A Expired ES336772A1 (en) 1966-02-14 1967-02-13 Procedure for the recovery and use of sulfurous anhydroid. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES336772A1 (en)

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