. G as chr om ato gra phi c method for r apid deter minatio n of com ponent co r recti on fa cto rs and contents of condensated liquid in dim ethyl ether pr o d uction W A NG H un The Southwest Research and Design Institute o f Chemical Industry Co. , Ltd. , Chengdu 610225, China) A bstract :A gas chromatographic method for determination of the co~ ect i on factors and conte n~of t h e compone nts in t h e condensated liquid from t h e pr o cess o f methanol dehydration to dimethyl ether was established, in which t h e standard samples were prepared by absorption of dimethyl ether with a methanol-waLer mixed liquid.a n d G D X 一 403 was used as the stat i onar y phase.T he factors af f ecting the accuracy of the method were invest i gated. T he method was rapid and convenient, and gave sat i sfactor y analytica l resul ts. K eyw or ds: di methyl ether; methanol ; liqui d components; gas chr o matography