DFD Innovated for Producing Barium Fluoride  

出　　处：《China Chemical Reporter》2009年第15期18-18,共6页中国化工报导（英文版）

摘　　要：Do-Fluoride Chemicals Co.,Ltd.(DFD) developed a new processto produce barium fluosilicate or barium fluoride through reactionbetween ammonium fluorosilicate and barium carbonate (or bariumhydroxide).The ammonium fluorosilicate is prepared by usingbyproducts of phosphate fertilizer,i.e.fluosilicic acid to reactwith ammonia.

关 键 词：FERTILIZER AMMONIUM ammonia CARBONATE BARIUM FLUOR 

分 类 号：F426.71[经济管理—产业经济]