摘要
阐述了速杀硫磷生产过程中二甲替乙胺的回收方法。研究结果表明，回收的二甲替乙胺能成功地代替甲基对硫磷生产中原用的季铵盐催化剂。
The recovery method of dimethylethylamina was discribed. Research indicated that recovered dimethylethylamina cocn successfully replace original quaternary ammonium salt catalyst in the synthesis of methyl parathion.
