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Fluxes / mineralizers for calcium sulfoaluminate cements
Fluxes / mineralizers for calcium sulfoaluminate cements
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机译：硫铝酸钙水泥的助焊剂/矿化剂
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摘要
A method for producing calcium sulfoaluminate clinker comprising 10-100% by weight of C4A3-xFx $, varying x from 0 to 2, 0-70% by weight of C2S, 0-30% by weight of aluminates , 0-30% by weight of ferrites, 0-30% by weight of ternesite, 0-30% by weight of calcium sulfate and up to 20% by weight of minor phases, all with respect to the total weight of the clinker, comprising the following steps - providing a crude comprising at least sources of CaO, Al2O3, SO3 - agglomerating the crude in an oven at a temperature ranging from 1100 to 1350 ° C to provide a clinker - cooling the clinker, in which A flux / mineralizer comprising at least one compound containing a glass or copper powder and a glass powder is added to the crude before or during agglomeration.
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