【摘要】 本文阐述了硼铁合金厂的排污流程。简要地说明了主要排放污染物的种类、排放浓度及排放方式。详细分析了湿式顺喷法除尘的工艺流程、工艺原理和正常运行条件下的除尘效果。该方案可回收硼酸脱水过程中余热和烟气中有用组分．除尘率可达９０％以上。更多还原

【Abstract】 The paper expounds process of waste gas emission of boron - iron a lloy factory,. explains variety of main pollutants, emitting coneentrantion and emitting mode It analyses the technological process and principle of water spraying dust - removal method and its dust - re- moval effect under normal conditon. Useful compositions in remaining heat and smoke of boric acid dehydrating process can be recovered with this program, and dust - removal rate is exceed 90%.更多还原