CPC C04B 7/02 (2013.01) [C04B 7/427 (2013.01); C04B 7/51 (2013.01); C04B 2111/1031 (2013.01)] | 27 Claims |
1. A method for producing a clinker from a solid comprising calcium chloride comprising:
(a) combining the solid comprising calcium chloride with a solid comprising silica to produce a solid composition comprising calcium chloride and silica, wherein the molar ratio of Ca: Si in the solid composition comprising calcium chloride and silica is 2.5 to 3.5;
(b) dechlorinating the solid composition comprising calcium chloride and silica to produce a dechlorinated composition comprising Ca and having less than 10% w/w Cl; and
(c) heating the dechlorinated composition in the presence of a flux to produce a clinker.
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