| 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 | ||
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Abstract: |
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| 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. | |||
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| Time: | 13 | ||
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