Production of cement clinker

Details Production of cement clinker Production of cement clinker

1983-09-29

1984-08-14

Yuen, Henry C.

Heating

Tumbler-type rotary - drum furnace

Having combustion products generated in or fed to drum

110347, F27B 702

Patent

active

044654600

ABSTRACT:
To permit the utilization of high-sulfur content solid fuels in the production of cement clinker in rotary kilns, the solid fuel is gasified and the gasified fuel is contacted with a fraction of the raw material used for the production of the cement clinker to desulfurize the gasified fuel, the desulfurized gasified fuel being delivered to a calcination stage and/or the rotary kiln for furnishing calories thereto.

REFERENCES:
patent: 3947238 (1976-03-01), Fukuda et al.
patent: 4236886 (1980-12-01), Ansen et al.
patent: 4280418 (1981-07-01), Erhard
patent: 4299564 (1981-11-01), Herchenbach et al.
patent: 4310298 (1982-01-01), Abelitis
patent: 4372784 (1983-02-01), Hess
patent: 4402667 (1983-09-01), Goldmann

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