一、前言冶炼烟气干法净化制酸新工艺于1966年在我厂投入工业性试验以来,在无产阶级文化大革命和批林批孔运动的推动下,经过多次的试验和改造,工艺设备日趋完善。但同时也存在一些不可忽视的问题。本着抓援外促国内的精 I. Preface Smelting flue gas purification of dry purification of new technology Since our plant was put into industrial test in 1966, under the impetus of the Proletarian Cultural Revolution and the campaign of criticizing the hole and hole, after many tests and transformation, the process equipment Increasingly perfect. But at the same time, there are some problems that can not be ignored. With the aid of foreign aid to promote domestic fine