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Research on additives in ethanol gasoline and optimum ratio of ethanol to gasoline
Author(s): 
Pages: 6-8
Year: Issue:  3
Journal: Refining and Chemical Industry

Abstract: 参照ASTM D6422-99方法对12种单质型乙醇汽油添加剂对乙醇汽油相分离温度的改善效果进行了实验研究,筛选出9种可以使乙醇含量为10%(E10)的乙醇汽油相分离温度降低到-25℃以下的添加剂.在此基础上,采用正交实验法开发出6种复合添加剂,均可使E10乙醇汽油的相分离温度低于-30℃(添加剂用量为3%).并通过实验确定,当乙醇汽油中乙醇比例达到20%时,不加添加剂也可使其相分离温度在水含量为...
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