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 58
he stearicand palmitic acids by pressure. For saponification the tallow or palm-oil, etc., is brought intoa vat lined with lead, or into a cemented brick reservoir, theformer being about 5\ feet wide and 2^ feet deep for 1100lbs., and the latter having a volume of about 406 cubic feet,which… … Section. Ground-plan. A, vat; B, shaft with bevel wheel; C, stirring arms. The fat, together with 15 per cent, of water, is brought intothe vat A9 Figs. 1 and 2, and steam introduced into the water 40 MANUFACTURE OF SOAP AND CANDLES. through a perforated, convoluted steam-pipe. When the tallowis…
Soap · Candles · Decorative arts
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