ES261663A1 - Procedure to heat and calculate raw cement or similar products contained by allcali (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to heat and calculate raw cement or similar products contained by allcali (Machine-translation by Google Translate, not legally binding)
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Kloeckner Humboldt Deutz AG
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Kloeckner Humboldt Deutz AG
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Publication of ES261663A1publicationCriticalpatent/ES261663A1/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Process for calcining crude product of cement or the like containing alkalis, the raw product being preheated by direct contact with the residual gases of the kiln, characterized in that the waste gases from the kiln, before entering the preheater, are conducted to the kiln. Through a container where they are placed in contact with a finely granular solid matter so that the alkalis are removed by precipitation, the material passing through said container, as well as by the fact that the alkali-laden material leaving the container is taken out of the container. System. (Machine-translation by Google Translate, not legally binding)
ES0261663A1959-10-171960-10-13Procedure to heat and calculate raw cement or similar products contained by allcali (Machine-translation by Google Translate, not legally binding)
ExpiredES261663A1
(en)