Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing
Patent
1978-03-21
1980-07-08
Poer, James
Compositions: coating or plastic
Coating or plastic compositions
Proteinaceous material containing
C04B 702
Patent
active
042115736
ABSTRACT:
A method for the production of low alkali-cement clinker from alkali-containing raw material comprising a preheating step, a deacidification step and a sintering step utilizes a portion of the alkali-containing exhaust gases from the sintering step which are mixed with deacidified combustion gases from the deacidification step and reintroduced into the system in contact with the raw material to preheat and precalcity the raw material in a plurality of cyclones.
REFERENCES:
patent: 3923536 (1975-12-01), Kobayashi
Klockner-Humboldt-Deutz Aktiengesellschaft
Poer James
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