Process for production of raw mix cement slurries having reduced

Details Process for production of raw mix cement slurries having reduced Process for production of raw mix cement slurries having reduced

1974-10-21

1976-05-04

McCarthy, Helen M.

Compositions: coating or plastic

Coating or plastic compositions

Proteinaceous material containing

106 72, 106 90, 106119, 106288B, C04B 738, C04B 742, C04B 3313

Patent

active

039544915

ABSTRACT:
Addition of sodium naphthaleneformaldehyde sulfonate having a lowest elution volume of from about 61 to about 70% of a total elution volume by gel permeation chromatography to the raw mix slurry used in manufacture of cement by the wet process permits reduction of the water content of the raw mix slurry and conservation of the amount of fuel required to evaporate the water from the slurry during manufacture.

REFERENCES:
patent: 2390225 (1945-12-01), Sherman et al.
patent: 2709661 (1955-05-01), Dietz
patent: 2905565 (1959-09-01), Dietz
patent: 3277162 (1966-10-01), Johnson
patent: 3359225 (1967-12-01), Weisend
patent: 3594203 (1971-07-01), Sawyer et al.

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