Because the service time of the wet-desulphurizing process is not very long, so it is short of the design experiences for the stack and there are many problems to be solved in design.

• 因湿法脱硫工艺运行时间不长,对采用该工艺的烟囱设计还缺乏经验,设计中存在不少有待解决的问题。