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是一种运用剂的轻油气相化学附法的工艺技术。

Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.

有胺在一定条件下可以在自然水体中长时间稳定存在，部分有胺在时不易被亚硫酸钠除。