Garment dyeing and cleaning : a practical book for practical men (1901)
Hurst, George H · London : C. Griffin & Company, Limited · leaf 47
oseneckinto the condenser worm, becomes condensed back again into aliquid ready for use for garment cleaning. The condenser iskept cool by a current of cold water which is kept runningthrough it. When all the benzoline has distilled otf, the tap atthe bottom of the still is opened, and the residual… … 38 GAKMENT DYEIVG AND CLEANING, of purification may be adopted. The dirty benzoline may beallowed to accumulate until a large quantity has been collected,when it may be purified, a constant current of impure benzolinebeing allowed to run into the still as fast a> the product distilsover. In this…
Dyes and dyeing · Cleaning
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