E - Fixed Constructions – 21 – F
Patent
E - Fixed Constructions
21
F
23/103, 262/6
E21F 15/00 (2006.01) B03B 9/04 (2006.01) C01F 11/46 (2006.01)
Patent
CA 1089189
A B S T R A C T A process for the disposal of the residues of the exhaust gas washers of furnaces, in particular, bituminous coal power stations, by which the residue originating from the limestone or lime slurry is converted to calcium sulfate, characterized in that the converted substrate is re-crystallized to alpha-sulfate hemihydrate and is implaced underground for tunnel protection whereby the dried alpha sulfate hemihydrate is conveyed and implaced with the addition of water.
270278
Bassier Friedrich-Karl
Goldschmidt Klaus
Fetherstonhaugh & Co.
Ruhrkohle Aktiengesellschaft
Steag Aktiengesellschaft
LandOfFree
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