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An Evaporator for Evaporating the Liquid in Brewers Wash, Spent Wash or Pot Ale from Distilleries, Sewage, Waste or Spent Dyes and the like, and Concentrating the Solids in the same, the Evaporator being also applicable as a Smoke Washer.
An Evaporator for Evaporating the Liquid in Brewers Wash, Spent Wash or Pot Ale from Distilleries, Sewage, Waste or Spent Dyes and the like, and Concentrating the Solids in the same, the Evaporator being also applicable as a Smoke Washer.
9572. Lennox, A. B., and Dawson, P. May 6. Pipes and tubes, cleaning. - R e c iprocating scrapers h are used for removing the sooty and other deposits which are formed in a combined evaporator and smokewasher consisting of groups of vertical tubes d arranged between end plates so as to increase the surface of contact between the liquid and the hot gases. The tubes may be of circular, square, or other section and may be subdivided by means of vertical plates. The brewers' wash, distillers' refuse, sewage, spent dyes, or other liquids under treatment are sprayed into the apparatus at z.
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