发明名称 METHOD FOR UPGRADING FLUID CATALYTIC CARCKING GASOLINE
摘要 A method for upgrading fluid catalytic cracking gasoline includes the following steps: cutting fluid catalytic cracking gasoline into light, medium, and heavy gasoline fractions; subjecting the medium gasoline fraction to an aromatization/hydroisomerization reaction in the presence of a catalyst to obtain a desulfurized medium gasoline fraction; and blending the light gasoline fraction, the desulfurized medium gasoline fraction and the heavy gasoline fraction to obtain upgraded gasoline; where, a cutting temperature of the light and the medium gasoline fractions is 35-60° C., and a cutting temperature of the medium and the heavy gasoline fractions is 70-160° C. The method according to the present invention not only can realize deep desulfurization of fluid catalytic cracking gasoline, but also can improve octane number significantly.
申请公布号 US2016222303(A1) 申请公布日期 2016.08.04
申请号 US201514940027 申请日期 2015.11.12
申请人 CHINA UNIVERSITY OF PETROLEUM-BEIJING 发明人 GAO JINSEN;ZHAO LIANG;XU CHUNMING;HAO TIANZHEN;HAN XIAONA
分类号 C10G67/02;C10L1/06;C10G67/00;C10G57/00;C10G67/06 主分类号 C10G67/02
代理机构 代理人
主权项 1. A method for upgrading fluid catalytic cracking gasoline, including steps of: cutting fluid catalytic cracking gasoline into light, medium, and heavy gasoline fractions; subjecting the medium gasoline fraction to an aromatization/hydroisomerization reaction in the presence of a catalyst to obtain a desulfurized medium gasoline fraction; and blending the light gasoline fraction, the desulfurized medium gasoline fraction and the heavy gasoline fraction to obtain upgraded gasoline; wherein, a cutting temperature of the light and the medium gasoline fractions is 35-60° C., and a cutting temperature of the medium and the heavy gasoline fractions is 70-160° C.
地址 BEIJING CN