Recent improvements in arts, manufactures, and mines : being a supplement to his Dictionary (1844)
Ure, Andrew, 1778-1857, Ure, Andrew, 1778-1857. Dictionary of arts, manufactures, and mines · London : Printed for Longman, Brown, Green, and Longmans · leaf 257
t is of consequence that the refrigeration be slow, to favour the crystallisation of the metal. The grain of the steel varies with the rate of cooling, the largest and whitest grain denoting the most fusible steel. STILL. The continuous system of distillation has been carried in France to a great… … of the liquor in b ; g, and g, level indicators ; h, pipe conducting the vinasse from the lower part of the wine-heater, e, upon the uppermost of the series of horizontal discs, mounted within the column of distillation ; i, a stop-cock for empty- ing the wine-heater at the end of an operation ; /,…
Industrial arts · Technology
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.