Removal of sulfur from coal and pitch with dolomite

Details Removal of sulfur from coal and pitch with dolomite Removal of sulfur from coal and pitch with dolomite

1992-12-02

1993-09-21

Howard, Jacqueline V.

Fuel and related compositions

Coal treating process or product thereof

44622, 44311, C10L 908

Patent

active

052464709

ABSTRACT:
The sulfur in bituminous coal can be converted to calcium sulfate instead of sulfur dioxide during combustion when it is mixed with petroleum pitch and calcium oxide, calcium carbonate or dolomite.

REFERENCES:
patent: 1750609 (1930-03-01), Turke
patent: 4981667 (1991-01-01), Berg et al.
patent: 5125932 (1992-06-01), Orth et al.

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