电除雾器是硫酸生产系统中的关键设备。以往多采用在钢壳内衬青铅,再复砌花岗石块(或耐酸砖)作防腐蚀层。但造价较高,施工周期长、且效果不太理想。 79年12月,上海建筑科学研究所和我厂协作,对电除雾器的构造和应用情况进行系统的调查分析,认为采用改性水玻璃耐酸混凝土一次浇捣的新工艺(内衬、中腿部分及中心柱),从结构的强度和耐腐蚀要求方面来看是切实可行的。 Electric mist eliminator is the key equipment in sulfuric acid production system. In the past, more use of lead in the steel shell lining, and then reclaimed granite block (or acid brick) for anti-corrosion layer. However, higher cost, long construction period, and the effect is not ideal. December 79, Shanghai Institute of Building Science and our factory in collaboration with the structure and application of electric demister systematic investigation and analysis that the use of modified water glass acid-resistant concrete pouring a new process (lining, in Leg and center column), from the structural strength and corrosion resistance point of view is feasible.