碱液

As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process.

用苛对汽油进行预洗时易产生大量废，为彻底消除废提出了用固体预处理代替苛预洗的方法。

A white powder,coarse particles and mealiness ,hardly souble in acidic or alkaline solutions,with stable chemical property and good sintering performance.

外观呈白色粗颗粒或微粉状两种，难溶于酸或中，化学能稳定，具有良好的烧结能。

Drag the exposure in the past, solvent and film resin acylamide assiociation, deterring effect, makes it hard to dissolve in alkaline solution.

在曝平以后，阻溶剂与成膜树脂酿成氢键缔合，爆发阻溶息用，使得在洋不易凝固。

PVC, Teflon and fluorion diaphragm were found to be better than glass as materials of diaphragm cell for their advantages in corrosion resistance as well as less electric resistance.

以聚氯乙烯、聚四氟乙烯和全氟离子隔膜为材料的套管式隔膜电解槽具有隔膜亲水强、电阻小、腐蚀、酸盐氧化等优点，与平板式隔膜电解槽采用的普通玻璃和硼硅玻璃相比是更加理想的电化学合成酸盐的电解槽及隔膜材料。