ES278135A1 - A procedure for eliminating arsenic oxide from washing acids of facilities for the manufacture of sulfuric acid by contact (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for eliminating arsenic oxide from washing acids of facilities for the manufacture of sulfuric acid by contact (Machine-translation by Google Translate, not legally binding)
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.)
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GEA Group AG
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Metallgesellschaft AG
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Publication date
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Publication of ES278135A1publicationCriticalpatent/ES278135A1/en
A procedure for the removal of the arsenic oxide contained in the washing acids of the sulfuric acid producing facilities by contact, characterized in that As2O3 is precipitated with an easily reactable iron sulfide, which is directly incorporated into the washing acid. (Machine-translation by Google Translate, not legally binding)
ES0278135A1961-08-111962-06-09A procedure for eliminating arsenic oxide from washing acids of facilities for the manufacture of sulfuric acid by contact (Machine-translation by Google Translate, not legally binding)
ExpiredES278135A1
(en)
A procedure for eliminating arsenic oxide from washing acids of facilities for the manufacture of sulfuric acid by contact (Machine-translation by Google Translate, not legally binding)
A procedure for eliminating arsenic oxide from washing acids of facilities for the manufacture of sulfuric acid by contact (Machine-translation by Google Translate, not legally binding)