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 |
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代理人 |
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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 |