ES212898A1 - A procedure for the obtaining of sulfur from sulfurs or sulfured menas (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of sulfur from sulfurs or sulfured menas (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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Instituto Nacional de Industria CETME
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Instituto Nacional de Industria CETME
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Priority to ES212898ApriorityCriticalpatent/ES212898A1/en
Publication of ES212898A1publicationCriticalpatent/ES212898A1/en
Procedure for obtaining sulfur from sulphides or sulfur ores, characterized in that the transformation takes place in at least two stages: 1st roasting and 2nd reduction of the sulfur dioxide formed in the first one when put in contact with sulfur oxides no mixtures of these substances whose fundamental metal may be the same or different from that which constitutes the sulphide that is roasted and which may act in solid or molten form, depending on the case. (Machine-translation by Google Translate, not legally binding)
ES212898A1953-12-241953-12-24A procedure for the obtaining of sulfur from sulfurs or sulfured menas (Machine-translation by Google Translate, not legally binding)
ExpiredES212898A1
(en)
A procedure for the obtaining of sulfur and sulfide dioxide from sulfurous iron minerals (Machine-translation by Google Translate, not legally binding)
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)
Improvements for the desaredination of ashes of calcinated pirites and arsenical west iron minerals (Machine-translation by Google Translate, not legally binding)
An improvement in the procedure for the treatment of sulphurous minerals or concentrates for metalurgical purposes (Machine-translation by Google Translate, not legally binding)