YHSJ type glass steel acid exhaust gas purifier tower is the original BF, DGS, BSG, DGS-B type alkaline wet method acid mist purifier tower based on, and developed a new generation dry adsorption acid exhaust gas purifier, the purifier uses special adsorption filler, is a new purifier for treating various acid exhaust gases such as nitrogen oxides, hydrochloric acid mist, sulfuric acid mist, hydrofluoric acid and so on.