A practical treatise on the manufacture of soap and candles .. (1888)
Brannt, William T. (William Theodore), b. 1844, Deite, C. (Carl), 1838-1921, Engelhardt, Alwin, Schaedler, Karl, 1843-1891 · Philadelphia, H. C. Baird & co.; [etc., etc.] · leaf 240
hot, the soda dissolves LYES. 221 without the necessity of stirring. The empty drums are thentaken out and rinsed off with weak lye. In four or five days, when all the foreign salts have crystallizedout, the clear lye is drawn off into tanks, and by the addition ofwater brought to the degree… … the clear lye is drawn off and is used for the saponification ofcocoanut or palm-kernel oils. The residue is diluted with waterto 1° B., the weak lye thus obtained being used for dissolvingthe next lot of caustic soda. 222 MANUFACTURE OF SOAP AND CANDLES. A suitable arrangement for dissolving the…
Soap · Candles · Decorative arts
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