Journal . , 1915. Dates of appl., INIarch 28 andMay 15, 1914. (A) The gas is supplied to a rotary fan wheelwhich delivers it radially outwards on to liquidretained by flanges at the lower edges of a curvedplate forming a volute chamber around the liquid is carried round the inner circumferenceof the plate in a thin film l)y the gas cm-rent, anddischarged into a receptacle below the chamber. (B) The gas passes over a film of liquid runningOAer a wooden plate.—W. P. E. enters tliis column at i, and vaporises the benzol,which passes in the direction indicated by thearrow to the condense
Journal . , 1915. Dates of appl., INIarch 28 andMay 15, 1914. (A) The gas is supplied to a rotary fan wheelwhich delivers it radially outwards on to liquidretained by flanges at the lower edges of a curvedplate forming a volute chamber around the liquid is carried round the inner circumferenceof the plate in a thin film l)y the gas cm-rent, anddischarged into a receptacle below the chamber. (B) The gas passes over a film of liquid runningOAer a wooden plate.—W. P. E. enters tliis column at i, and vaporises the benzol,which passes in the direction indicated by thearrow to the condenser. /. The aniline freed frombenzol flows from the bottom of the column, d. Distillation \Separation of vapours of ]. E. A. R. Chenard. Third xVddition, dated March 31, 1914. to Fr. Pat. 443,490, May 7, 1912 (see this J., 1912, 971 and 1913, 184, 249). To separate vapours of ilifferent densities, the mixture is passed through the pipe, I, J, K, and the vessels, L, L, L, connected as shown (see flg.). r?-^. The heavier vapour sinks to the bottom of thesevessels and that condensed returns by the pipes, the pipe, I, J, where it is again the vessels, L, L, L, may be con-nected by pipes from the l)ottom of one to the topof the next.—W. F. F. Mixtures of liqiiida; [] apparatus for the separation of into irvo components. K. Kubierschky. Fr. Pat. 472,560, May 22, 1914. The mixture of liquids { a solution of anilinein water) flows from the tank, a, into the upperpart of the column, c, and a solvent {, benzol)flows from the tank, 6, into the lower part of thecolumn, c, the proportions being regidated bythe cocks (see fig.). The solvent rises throughthe heavier solution, dissolves the desired con-stituent, and passes in the direction indicated bythe arrow; into the top of the c«lumn, d. Steam
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
