净化工段减少了排酸量；
Amount of waste effluent from cleaning section is decreased.
文摘：介绍了耐hf酸胶泥的性能及其在有色冶炼厂烟气制酸净化工段空塔上的应用实例。
Abstract: it describes the performance of HF-proof mastic and gives an example for its application in retention tower of gas cleaning section of acid-making with smelting gas.
冗余高压连锁切断了向环氧乙烷反应工段的供料，以及供至远低于泄放压力的环氧乙烷净化工段的所有热源。
Redundant high-pressure interlocks cut off feeds to the EO Reaction Section and all heat sources to the Ethylene Oxide Purification Section far below the relieving pressure.
应用推荐