Use of natural gas for heat chlorination methylene chloride for the production of photographic materials for industrial solvent.
采用天然气热氯化法生产二氯甲烷以供感光材料工业作溶剂。
2
It is used together with ZPH static mixer as a complete set. Using this set, chlorine gas can be fully dispersed and uniformly mixed with pulp to improve chlorination.