ES270986A1 - Procedure to eliminate the arsenic of the matters that contain it (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to eliminate the arsenic of the matters that contain it (Machine-translation by Google Translate, not legally binding)
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CIE BELGO CONTINENTALE DES MIN
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CIE BELGO CONTINENTALE DES MIN
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Publication of ES270986A1publicationCriticalpatent/ES270986A1/en
Procedure for removing arsenic from the materials that contain it, characterized by mobilizing the arsenic contained in the material to be treated, in whose composition iron oxide and/or oxides of non-ferrous metals participate, effecting a reduction of said material by contact, low temperatures, with reducing gases, in the presence of water and gaseous hydrochloric acid. (Machine-translation by Google Translate, not legally binding)
ES0270986A1960-10-271961-10-06Procedure to eliminate the arsenic of the matters that contain it (Machine-translation by Google Translate, not legally binding)
ExpiredES270986A1
(en)
Procedure for the elimination of arsenium, antimony and non-ferrous metals of tissue waste, extendedly released from sulfur of sulfur materials, ferrites and other oxidic iron minerals (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of iron from iron minerals or ferrous oxide combinations, as well as for the subsequent obtaining of other valuable metals or minerals from mixed minerals (Machine-translation by Google Translate, not legally binding)
Improvements for the desaredination of ashes of calcinated pirites and arsenical west iron minerals (Machine-translation by Google Translate, not legally binding)
Procedure to remove the arsenium and antimony of the residues of the calcination of sulfidic iron minerals, especially waste from piritas, and for the clorificating recovery of the non-ferrous metals contained in these waste (Machine-translation by Google Translate, not legally binding)
Procedure for the elimination and/or recovery of the arsenic contained in various materials in elementary form or in the composition of its compounds (Machine-translation by Google Translate, not legally binding)