摘要
以石蜡、氯气为主要原料,经预氯化、深度氯化、水洗、脱溶剂、蒸馏、粉碎等工序合成氯化石蜡-70。经实验确定了最佳工艺条件:氯化温度为55℃,溶剂CCl-4:预氯化物=3:1~4:1,深度氯化氯气流量为0.15~0.201/h。CCl_4可循环使用。产品质量达到同类产品先进水平。经用户实际应用,效果良好。
Chlorinated paraffin-70 is synthesized using paraffin and chlorine as major material,by prechlorination, deep chlorination,washing ,desolvent,distillation, shivering. Optimum conditions are determined experimentally:chlorination temperature is 55℃ solvent CCl_4 : prechloride=3:1~4:1,chlorine flux in the stage of deep-chlorination is 0.15~0.201/h, CCl_4 can be recovered.Quality of the prduet achieves the advanced level in the same ones. Its effect of application is very good.
出处
《河北化工》
1994年第2期1-4,共4页
Hebei Chemical Industry
关键词
石蜡
四氯化碳
氯化石蜡
氯化
实验
chlorine, paraffin,tetracol,chlorinated paraffin-70, chlorination