| 摘要 |
METHOD OF PRODUCING GYPSUM BINDER Abstract The method of producing gypsum binders is aimed at achieving the technical result of providing opportunities for producing a-modifications of calcium sulfate hemihydrate and multiphase gypsum binders, obtained on its basis, at atmospheric pressure. The technical result is achieved due to the fact that the new method, involving dehydration of gypsum raw material lumps, stipulates heating of gypsum raw material lumps at atmospheric pressure by placing them in thermal shock conditions and during a period required for completion of the dehydration reaction with development of a-modification of calcium sulfate hemihydrate and with further drying, cooling and milling. (10674816_1):JJC |
