. Journal. y~ ! The Manli uti be iwr Fig. W ion Mini facturf. ok Tetrabromofltjorbsi l l\. ] THE JOURNAL OF THE SOCIETY OF CHEMICAL INDUSTRY. 075 copper pun G provided with water-jacket and the solutionthus obtained is run into the wooden vat H, where it sodium salt separates out in crystalline condition andtlic alcoholic molten liquor is then siphoned off into thetrough h, whence it. flows to the pressure cylinder K to beforced to the rectifying apparatus. The crystals obtainedia the vats are drained on canvas filters. lu the precedi
. Journal. y~ ! The Manli uti be iwr Fig. W ion Mini facturf. ok Tetrabromofltjorbsi l l\. ] THE JOURNAL OF THE SOCIETY OF CHEMICAL INDUSTRY. 075 copper pun G provided with water-jacket and the solutionthus obtained is run into the wooden vat H, where it sodium salt separates out in crystalline condition andtlic alcoholic molten liquor is then siphoned off into thetrough h, whence it. flows to the pressure cylinder K to beforced to the rectifying apparatus. The crystals obtainedia the vats are drained on canvas filters. lu the preceding method of manufacture, bromiuationwas performed without the aid of alcohol; in brominatinghowever, in presence of alcohol, the plan sketched in and 4 is used. The whole plant consists of three parts (1) brominatingcylinders, (2) apparatus for recovery of alcohol, (3) plantfor transforming the product into a soluble salt. Thenecessary quantity of spirit is fed into three or more ofthe enamelled east-iron pots A in the following manner ;K; is a wrought-
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
