Method of producing cement clinker

Details Method of producing cement clinker Method of producing cement clinker

1991-12-02

1993-04-06

Group, Karl

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106745, 106771, C04B 743

Patent

active

051999870

ABSTRACT:
A rotary cement kiln is operated with predried paper sludge in a secondary combustion period. The predrying of the paper sludge from a moisture content of about 50% by weight to a moisture content of about 30% by weight is effected with flue ga from the inlet end of the rotary kiln.

REFERENCES:
patent: 4081285 (1978-03-01), Pennell
patent: 4391671 (1983-07-01), Azarniouch
patent: 4678514 (1987-07-01), Deyhle et al.
patent: 5122189 (1992-06-01), Garrett et al.
Chemical Abstracts, vol. 95, No. 26, Abstract No. 224507v, Dec. 1981.
Chemical Abstracts, vol. 102, No. 4, Abstract No. 30999z, Jan. 1985.

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