Production of cement clinker

Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing

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432 14, C04B 744

Patent

active

044215630

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: 3955995 (1976-05-01), Touborg
patent: 3957521 (1976-05-01), Ritzmann
patent: 4251280 (1981-02-01), Heian
patent: 4295823 (1981-10-01), Ogawa
patent: 4333766 (1982-06-01), Moisset et al.

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