Influence of sulphide Cu (I) promoting additives concentration on acid and catalytic properties of high-silica zeolites in straight-run gasoline conversion

20th International Scientific Symposium of Students, Postgraduates and Young Scientists on "Problems of Geology and Subsurface Development"

Khomyakov, I.S.^1 ; Erofeev, V.I.^1 ; Khan, Fan Kuok^1

Department of Geology and Oil Field Development, National Research Tomsk Polytechnic University, Russia^1

关键词: Acid centers;    Catalytic properties;    High silicas;    High-silica zeolites;    MFI-type zeolite;    Nanoscaled powder;    Octane components;    Straight-run gasolines;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/43/1/012060/pdf
DOI  :  10.1088/1755-1315/43/1/012060

来源: IOP

【 摘 要 】

In present article the influence of Cu2S promoting additives concentration on acid and catalytic properties of high silica MFI-type zeolites is investigated in the process of conversion of straight-run gasoline fractions of gas condensate into high octane components of motor fuels. It was shown that zeolite modified with 1% of Cu2S nanoscaled powder possesses the highest acid centers concentration and highest catalytic activity.