A large amount of hydrogenchloride in chlorination process was produced with the development and application of chlorine products in chlorination industry.
随着氯产品的不断开发和应用，氯化工业中产生大量的副产物氯化氢，同时带来氯碱工业的氯碱平衡问题。
2
Zinc metal reacts with hydrochloric acid to produce bubbles of hydrogen gas and zinc chloride.
金属锌与盐酸反应产生氢气泡和氯化锌。
3
The process selection in hydrogenchloride production was introduced, as well as the improvement of this process and units in the course of design and installation.