Production of low bulk density product from sodium bicarbonate

Details Production of low bulk density product from sodium bicarbonate Production of low bulk density product from sodium bicarbonate

1975-01-13

1976-03-16

Schulz, William E.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252 89R, 423425, C09K 300

Patent

active

039445003

ABSTRACT:
Low bulk density products containing at least 10% Wegscheider's Salt (Na.sub.2 CO.sub.3.3NaHCO.sub.3), by weight, in needlelike form are produced from sodium bicarbonate by heating in two distinct steps an aqueous feed mixture comprising by weight at least about 50% sodium bicarbonate and about 3 to 25% Wegscheider's Salt.

REFERENCES:
patent: 1473259 (1923-11-01), Sundstrom et al.
patent: 1583660 (1926-05-01), Cocksedge
patent: 1583661 (1926-05-01), Cocksedge
patent: 1583662 (1926-05-01), Sundstrom et al.
patent: 3701737 (1972-10-01), Goldstein

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