A PROCESS FOR THE CONTINUOUS PREPARATION OF ALPHA-CALCIUM SULPHATE HEMIHYDRATE AND AN APPARATUS

There is described a process for the continuous production of alpha-calcium sulphate hemihydrate, the process comprising the steps of: mixing particulate gypsum, a habit modifier and water to form a gypsum slurry. The process further comprises calcining the gypsum slurry to provide an alpha-calcium...

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Hauptverfasser: Colombo, Jöel, Figueiredo Dorneles, Matheus, Magaud, Lionel, His, Christian
Format: Patent
Sprache:eng
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