. Journal . ng, Saibke a Elbe Eng. lat. I- _ i, Aug, 19, 1902. See Ft. lat. 323,916, 1902 ; this Journal, 1903, 571. —T. F. B. FRFNeil 1vllNTs. Carton Tetrachlorides Continuous Apparatus for Making • i F. C6te and P. B. Fierron. Fr. Pat. 88 Dec. 13, 1902. A cxumdbj. u iron column (A) is tilled with fragments oici Ke, or some other porous material, which is impregnatedwith a dry chloride (, manganous chloride). Belowthis column is a second metal column (B), into which >~introduced carbon bisulphide vapour, which panes up apipe (a), leading through the towi (A) to a condenser-), whence it
. Journal . ng, Saibke a Elbe Eng. lat. I- _ i, Aug, 19, 1902. See Ft. lat. 323,916, 1902 ; this Journal, 1903, 571. —T. F. B. FRFNeil 1vllNTs. Carton Tetrachlorides Continuous Apparatus for Making • i F. C6te and P. B. Fierron. Fr. Pat. 88 Dec. 13, 1902. A cxumdbj. u iron column (A) is tilled with fragments oici Ke, or some other porous material, which is impregnatedwith a dry chloride (, manganous chloride). Belowthis column is a second metal column (B), into which >~introduced carbon bisulphide vapour, which panes up apipe (a), leading through the towi (A) to a condenser-), whence it descends continuouslj on to the porousmaterial contained in A, and meets an ascending stream ofchlorine introduced through the pi] The resulting mixture of carbon tetrachloride of sulphur, which is at a temperature of aboa60 i falls through the tube c into the column B, wmelcontains som,. metal or metallic sulphide (, iron or iroisulphide) : a further quantity of carbon bisulphide rapou. ! —■—?■* -B P r ,7 is now introduced, tbron<-h a pet totaled annular tub(n), into this column, which i- kept at a temperature,CO°—65 C. The carbon bisulphide, so tar uiiactreturns up the column A, whilst the carbon tetracontaining sulphur in solution, passes up the pipettMis run off through the pipe d to a still (D), whichfragments of some good conductor of Inwhere it is rectified.—T. F. B. Flask for Holding Ethyl Chloride mid oilier M. Tliilo. Fr. lat. 328,431, Jan. 1-[., page 942. Formaldehyde and Alkali Metals; Preparation a) entires of . A. Foelsing. Fr. lat. , Jan, U 1903. Im compounds are prepared by tiding on the met*with the dry gas. For instance, dry formaldimetallic sodium to form a white powder,having toe probablformula Na( HO.—W. P. B. iriVA I niit 1 esciir. II. 1 Manufacture of Floralhaters. Soc. F. liitt and ( oPat 387,467, Dec. 18, 1902. \ i i RBi ,t of hydrochloric acid gas i- passed thronea hoi concentrated so
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