The chemistry of dyestuffs; a manual for students of chemistry and dyeing (1917)
Fort, M, Lloyd, L. L. (Lorenzo L.) · Cambridge [Eng.] University press · leaf 315
Fm. IX. Plant for Solvent Extraction and Separation, e.g. used of extraction of Kesorcine with Amyl Alcohol and Ether. A Extraction vessel with spiral agitator. B Separating vessels. C Still for recovery of solvent … Fio. X. Evaporating and Grinding Plant used in Manufacture of Intermediate Products and Dyestuffs, Dyewood Extracts, etc. A Supply pipes. ' B Reservoir heaters. C Evaporating pans (steam-jacketed). D Grinding mills.
Dyes and dyeing -- Chemistry
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