DEVELOPMENT OF FULL-RANGE CATALYTIC CRACKING GASOLINE SELECTIVE HYDRODESULFURIZATION TECHNOLOGY

Petroleum Processing and Petrochemicals ›› 2016, Vol. 47 ›› Issue (6): 1-4.

Received:2015-10-20 Revised:2015-12-07 Online:2016-06-12 Published:2016-06-02

Abstract

Abstract:

Full-Range catalytic cracking gasoline selective hydrodesulfurization technology was developed. The pilot plant test results of effect of reaction conditions on selective hydrodesulfurization showed that high LHSV and H2/Oil volume ratio are conductive to improvement of hydrodesulfurization selectivity. The pilot plant test results also showed that using the technology to hydrotreat the feedstocks with sulfur content of 206 μg/g, 357 μg/g and 69 μg/g respectively, the sulfur content of product is 10 μg/g, 10 μg/g and 7 μg/g, and the RON loss of the product is 0.7, 0.6, and 0.2 respectively.

Key words: catalytic cracking gasoline, full-range, selectivity, hydrotreating

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DEVELOPMENT OF FULL-RANGE CATALYTIC CRACKING GASOLINE SELECTIVE HYDRODESULFURIZATION TECHNOLOGY

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