Oxidation of mercaptans in light oil sweetening by cobalt(II) phthalocyanine-hydrotalcite catalysts

被引：54

作者：

Chatti, I ^{[1
]}

Ghorbel, A

Grange, P

Colin, JM

机构：

[1] Fac Sci Tunis, Lab Chim Mat & Catalyse, Dept Chim, Tunis 1060, Tunisia

[2] Univ Catholique Louvain, Unite Catalyse & Chim Mat Divises, B-1348 Louvain, Belgium

[3] Total Raffinage Distribut SA, Ctr Europeen Rech & Technol, Dept Rech Univ & Cooperat, Harfleur, France

来源：

CATALYSIS TODAY | 2002年 / 75卷 / 1-4期

关键词：

Mg-Al hydrotalcite; Co(II) phthalocyanine; mercaptan oxidation;

D O I：

10.1016/S0920-5861(02)00051-2

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Three Mg-Al hydrotalcites containing cobalt(II) phthalocyanine were prepared by direct synthesis, anion exchange and structure reconstruction. Differences in physicochemical properties and mechanical resistance were observed. The results of the mercaptan oxidation reaction were compared to those obtained with an industrial non-basic impregnated active charcoal. An important activity difference in favor of the prepared catalysts was obtained, confirming that the adequate tuning of basic and oxidant properties lead to a promising catalyst. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：113 / 117

页数：5

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