The resin adsorption process for treating sulfanilamide intermediate wastewater was studied. 研究了树脂吸附法处理磺胺中间体生产废水的工艺过程。
The dechlorination process for the naphtha feedstock to a hydrogen plant presented in this paper is a chemical adsorption process using a demestically-made dechlorinating catalyst. 本文介绍的制氢厂石脑油原料脱氯是一种运用国产脱氯剂的轻油气相化学吸附法脱氯的工艺技术。