PROCESO PARA TRATAR SULFATO DE CALCIO HEMIHIDRATADO BETA QUE COMPRENDE EXPONER DICHO SULFATO DE CALCIO AL VAPOR A UNA PRESION POR ENCIMA DE LA PRESION ATMOSFERICA; PRODUCTO DE PANEL DE YESO; YESO; Y PRODUCTO DE PANEL DE GIPSITA

A process for treating beta calcium sulfate hemihydrate is disclosed. The process comprises exposing beta calcium sulfate hemihydrate to steam at a pressure above atmospheric pressure.

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Bibliographische Detailangaben
1. Verfasser:	BRUCE ROBERT BYRON, FLUMIANI MARK RICHARD, BOW CHARLES E
Format:	Patent
Sprache:	spa
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	A process for treating beta calcium sulfate hemihydrate is disclosed. The process comprises exposing beta calcium sulfate hemihydrate to steam at a pressure above atmospheric pressure.