In this study trimethylamine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. The recovery ratio is more than 90%.
本文采用001氢型强酸性阳离子交换树脂从胺化废水中回收三甲胺，回收率大于90%。
2
The experiments proved that the changes of materials adding order, the ratio of raw materials and the loading way of trimethylamine were advantageous to improve the yield and purity of the product.
实验结果表明，改变投料顺序、投料比以及三甲胺的投料方式有利于提高产品的收率及纯度。
3
The results show that n, Ndipropynoxy methyl aminetrimethyl phosphonate possesses high inhibiting efficiency and geometric blocking effect.