ES301452A1 - Procedure for the reduction of iron minerals in tubular rotary ovens with liquid or gaseous hydrocarbons. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the reduction of iron minerals in tubular rotary ovens with liquid or gaseous hydrocarbons. (Machine-translation by Google Translate, not legally binding)
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RHEINSTAHL IND PLANUNG GmbH
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RHEINSTAHL IND PLANUNG GmbH
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Procedure for the reduction of iron ores in tubular rotary kilns with liquid or gaseous hydrocarbons, in which, in the area of the export end of the kiln, both the hydrocarbons are brought into contact with the already reduced hot mineral and are subjected to cracking by means of carbon release, as at the same time combustion air is also blown, predominantly in the preheated state, characterized in that an excess of cracking carbon is produced which together with the reduction material and the exhaust gases of the furnace is exported out of the furnace tubular swivel; because the cracking carbon exported is separated from the reduction material, respectively from the exhaust gases and then it is returned to the furnace ore charge. (Machine-translation by Google Translate, not legally binding)
ES0301452A1963-06-281964-06-28Procedure for the reduction of iron minerals in tubular rotary ovens with liquid or gaseous hydrocarbons. (Machine-translation by Google Translate, not legally binding)
ExpiredES301452A1
(en)
Procedure for the reduction of iron minerals in tubular rotary ovens with liquid or gaseous hydrocarbons. (Machine-translation by Google Translate, not legally binding)
Procedure for the reduction of iron minerals in tubular rotary ovens with liquid or gaseous hydrocarbons. (Machine-translation by Google Translate, not legally binding)