排放煙囪的設計，可以使飽和的煙道氣中的水汽凝結。這樣使用濕式煙道氣除硫系統過後，煙道氣就避免再使用再加熱器。(Wet stack: the design of the stack in order to enable water vapour condensation from the saturated flue-gas and thus to avoid using a flue-gas reheater after the wet FGD)

參考文件：LCP (2021)

頁碼：p.749

章節：§10.1.4

參照：§10.8.2