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In Situ Generated Organic Peroxides in Oxidative Desulfurization of Naphtha Reformate
Petroleum Chemistry ( IF 1.4 ) Pub Date : 2021-05-20 , DOI: 10.1134/s0965544121050133
E. A. Eseva , A. V. Akopyan , N. A. Sinikova , A. V. Anisimov

Abstract

The paper describes a method developed for the oxidation of organosulfur compounds using organic peroxides generated in situ under the action of atmospheric oxygen on gasoline fraction after reforming. Naphtha reformate that contained dibenzothiophene as a model substrate was subjected to oxidative desulfurization by organic peroxides generated in situ under atmospheric oxygen. The study examined various catalytic systems, including immobilized Anderson-type polyoxometalates, and initiators, which, in combination, provided effective generation of alkyl hydroperoxides, selective oxidation of organosulfur compounds in the hydrocarbon feedstock, and a high conversion rate.



中文翻译:

石脑油重整油的氧化脱硫中原位生成的有机过氧化物

摘要

该论文描述了一种利用重整后在大气氧对汽油馏分的作用下原位生成的有机过氧化物氧化有机硫化合物的方法。含有二苯并噻吩作为模型底物的石脑油重整产品通过在大气氧下原位生成的有机过氧化物进行氧化脱硫。该研究检查了各种催化系统,包括固定化的安德森型多金属氧酸盐和引发剂,它们共同提供了烷基过氧化氢的有效生成,烃类原料中有机硫化合物的选择性氧化以及高转化率。

更新日期:2021-05-22
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