ES221612A1 - A procedure for manufacturing carbide of calcium in ovens of cuba (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for manufacturing carbide of calcium in ovens of cuba (Machine-translation by Google Translate, not legally binding)
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Stamicarbon BV
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Stamicarbon BV
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Publication of ES221612A1publicationCriticalpatent/ES221612A1/en
Improvements introduced in the process of manufacturing calcium carbide in a shaft furnace from a fuel composed substantially of coal, for example coke, and lime, in which process the temperature and energy necessary for the formation of the carbide are produced by gasification of part of the fuel with a wind very rich in oxygen content, characterized in that the furnace is loaded in such a way in a plane immediately above the mouths of the nozzles the cao concentration of the load increases from the wall towards the center . (Machine-translation by Google Translate, not legally binding)
ES0221612A1954-05-071955-05-06A procedure for manufacturing carbide of calcium in ovens of cuba (Machine-translation by Google Translate, not legally binding)
ExpiredES221612A1
(en)
Procedure for the obtaining of cal and rich gas in carbon dioxide in continuous vertical cal furnaces (Machine-translation by Google Translate, not legally binding)
Procedure for desulfuration of coke by pre-treatment of carbon with gaseous oxidizing reagents. (Machine-translation by Google Translate, not legally binding)
Procedure for the production of high oven coke starting of low degree of carbonization carbon (Machine-translation by Google Translate, not legally binding)
A procedure for the utilization of industrial ovens, especially of low cuban ovens, with the use of briquetas (Machine-translation by Google Translate, not legally binding)
A procedure for the previous treatment of combustibles that contain sulfur for the direct extraction of the iron from its mineral (Machine-translation by Google Translate, not legally binding)