C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
48/46, 261/58
C04B 18/06 (2006.01) C04B 18/08 (2006.01) C10K 1/00 (2006.01) C10K 3/00 (2006.01)
Patent
CA 1277340
A B S T R A C T FLYSLAG TREATMENT A process for the treatment of flyslag for example from the gasification of coal. The process comprises the steps of mixing of the flyslag with a cementitious material, a composition capable of converting sulfides in the flyslag at least to sulphur, and an aqueous waste stream from the gasification of coal, in specified proportions. A composition comprising flyslag, a cementitious material, and a composition capable of converting sulfides in the flyslag at least to sulphur, is also disclosed. T3.K2491
554800
Potter Michael W.
Shell Internationale Research Maatschappij B.v.
Swabey Ogilvy Renault
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