Process for the manufacture of spray dried detergents containing

Details Process for the manufacture of spray dried detergents containing Process for the manufacture of spray dried detergents containing

1975-06-25

1977-12-20

Albrecht, Dennis L.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

23313R, 23313AS, 159 4R, 159 4J, 252 89R, 252140, 252174, 2522595, 252384, 252385, 252DIG1, 427212, 427215, B01J 204, C11D 1100, C11D 1102, C11D 1706

Patent

active

040640639

ABSTRACT:
An improvement in the process for the production of spray dried detergents containing nonionic tensides where the aqueous detergent slurry containing from 50% to 90% by weight of the total solids of the final spray dried detergent and from 0 to 5% at the most by weight of the total solids of nonionic tensides is sprayed into a conventional spray drier and simultaneously at the area of the spray cone a watersoluble powder is injected consisting of the remainder of the total solids of the final spray dried detergent having at least one nonionic tenside deposited thereon as a granulate where the ratio by weight of solids to nonionic tenside amounts to 50:1 to 5:1; whereby larger amounts of nonionic tensides can be incorporated into the final spray dried detergent without increased heating costs.

REFERENCES:
patent: 2308992 (1943-01-01), Mertens
patent: 3562164 (1971-02-01), Bittner
patent: 3783008 (1974-01-01), Weldes
patent: 3819526 (1974-06-01), Pierce
patent: 3915878 (1975-10-01), Yurko
patent: 3920586 (1975-11-01), Bonaparte

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