A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1910)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London, C. Griffin · leaf 107
a solution of 46° Tw. (sp. gr. 1-231); B is a tank receiving the waterto be treated, which is maintained at a constant level by means of a valve andfloat. C and C are two tanks for use alternately, in which the lime water isprepared, a measured quantity of caustic soda being added at each time… … WATER. 8^ decantation is accomplished, and whicli will presently be referred to in detail.F is a large pipe in which the mixture of water and reagent takes place. G isa pipe in connection with cock.s for drawing off the sliufge as it accumulates inthe angular spaces in the clarification tank. At H…
Dyes and dyeing
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