Hummel, J. J. (John James), -1902 · London [etc.] New York, Cassell & Company, Limited · leaf 160
140 [Chap. IX. DYEING OF TEXTILE FABRICS. and scouring liquors. The method of purification is of necessity, therefore, chemical as well as mechanical. Fig. 44 gives a plan of the purification plant in use at Messrs. Sanderson’s works, where upwards of 40,000 litres of waste scouring-liquor and… … Fig. 44.— Plan of Purification Works for Waste Dj'e-liquors. yarn and piece scouring are used again in the wool- scouring. The refuse liquid from this operation is run through a sieve into the settling tank, a, whence it over- flows at a given point into the large reservoir, b. From here it is…
Dyes and dyeing
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