摘要
从生产工艺上对电石渣浆和电解盐水中硫酸根用于纯碱生产的问题进行了探讨。通过综合利用,避免了电石渣浆排放,保护了环境;减少了硫酸根在氯碱生产中的富集,保护了离子膜,创造了可观的经济效益和社会效益。
The existing problem of carbide slag slurry and SO4^-2 in electrolytic brine used in soda production were discussed. After comprehensive utilization Carbide slag slurry discharge was avoided and environment was protected. Gathering of SO4^2- in chlor-alkali production was reduced. Ionic membrane was protected, and got great economy profit and social benefit.
出处
《中国氯碱》
CAS
2007年第6期41-43,共3页
China Chlor-Alkali
关键词
电石渣浆
硫酸根
纯碱生产
循环经济
carbide slag slurry
SO4^2-
soda produciton
circulating economy
