The operation status of acidrecover unit in PVC section was introduced, as well as some problems presenting in operation process and it's settlement was described.
介绍了聚氯乙烯工段酸回收装置的运行状况，叙述了运行过程中出现的问题及解决办法。
2
Then, we recover as much of the sulfuric acid as possible, before diluting what remains in the bottom of the electrolytic cell.
然后我们要尽量把硫酸都移出电解槽。最后再稀释留在电解槽底部的硫酸。
3
But the phenomenon of degradation of amin solution and equipment corrosion happened during H2S recover for acid waste gas by MDEA, in one plan of our country.