Methods for making asymmetrical triazines are provided. The methods comprise first forming a mixture of at least two primary amines then reacting the mixture with an aldehyde. Methods for removing sulfides from hydrocarbon streams are also provided. The triazines may be added to the hydrocarbon stream in a molar ratio of triazine:H
2
S of about 10:1 to about 1:2.
本文提供了制备非对称三嗪的方法。该方法包括首先形成至少两种主要胺的混合物,然后将混合物与醛反应。本文还提供了从烃流中去除
硫化物的方法。三嗪可以以三嗪:
H2S的摩尔比约为10:1至约1:2的比例添加到烃流中。