Firstly,optimize the desulphurization craft,a gas-gas-heated exchanger (GGH) is added before the flue gas entered the JBR.On the one hand,it can decrease the gas's temperature,to avoid the limestone serosity vaporizes under high temperature;on the other hand to upgrade the flue's temperature which release from the chimney,then it can avoid the dew point corrosion of the chimney.
修改评论