ES395867A1 - A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (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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KOWASEIKO CO Ltd
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KOWASEIKO CO Ltd
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Publication date
Priority claimed from JP8832170Aexternal-prioritypatent/JPS5028887B1/ja
Priority claimed from JP9471870Aexternal-prioritypatent/JPS5028888B1/ja
Application filed by KOWASEIKO CO LtdfiledCriticalKOWASEIKO CO Ltd
Publication of ES395867A1publicationCriticalpatent/ES395867A1/en
A method for preparing granules with reduced content of non-ferrous metals intended for use in blast furnaces, by subjecting granules prepared from pyrite slag or pulverized iron ore containing non-ferrous metals, by the addition of a chlorinating agent to these to produce a volatilization by chlorination and by the action of high temperature fire in a rotary kiln, characterized in that air and/or chlorine is blown through the lower part of a layer of granules. (Machine-translation by Google Translate, not legally binding)
ES395867A1970-10-091971-10-08A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding)
ExpiredES395867A1
(en)
A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding)
A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding)
Procedure for chlorinating low temperatures non-ferrous metals present in toasted products. (Machine-translation by Google Translate, not legally binding)
A reduction procedure of mineral containing one, at least, of the oxides of chrome, manganese and iron. (Machine-translation by Google Translate, not legally binding)
Procedure for the sulfature of non-ferrous metals which are located in ferreus minerals or other minerals finally distributed. (Machine-translation by Google Translate, not legally binding)