Applied chemistry : in manufactures, arts and domestic economy (1844)
Parnell, Edward A. (Edward Andrew) · London : Printed for Taylor and Walton · leaf 121
the fragments of coke. But the exit-tube of the retort, which was carried to a con- siderable height to allow the return of some of the condensed volatile oil, became clogged by the bitu- minous matter which distilled from the resin. Pro- fessor Daniell overcame this difficulty by conducting the… … tern or hydraulic main <?, which is kept cool by a
Chemistry, Technical · Wood · Dyes and dyeing · Calico-printing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
