Title: Flyslag treatment
Application Number: 87108372 Application Date: 1987.12.18
Publication Number: 1021213 Publication Date: 1988.10.05
Approval Pub. Date: 1993.06.23 Granted Pub. Date: 1993.06.23
International Classifi-cation: C10J3/84;C10K1/08
Applicant(s) Name: Shell Internationale Research Maatschappij B.V. Address:
Inventor(s) Name: Michael Wayne Potter
Attorney & Agent: LUO YINGMING
Abstract:
    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.
Time: 13