Catalytic partial oxidation of gasoline to syngas in a dense membrane reactor

被引：10

作者：

Zhu, WL ^{[1
]}

Xiong, GX ^{[1
]}

Han, W ^{[1
]}

Yang, WS ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

来源：

CATALYSIS TODAY | 2004年 / 93-5卷

关键词：

membrane reactor; partial oxidation; gasoline; syngas; hydrogen;

D O I：

10.1016/j.cattod.2004.06.126

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

In our previous work, it was shown that LiLaNiO/gamma-Al2O3 was an excellent catalyst for partial oxidation of heptane to syngas in a fixed-bed reactor at high temperature and the selectivity of CO was about 93%. However, pure oxygen was used as the oxidant. We have developed a dense oxygen permeation membrane Ba0.5Sr0.5Co0.8Fe0.2O3 that can supply pure oxygen for the reaction. In this work, the membrane was combined with the catalyst LiLaNiO/gamma-Al2O3 in one rector for the partial oxidation of heptane that is typical component of gasoline. A good performance of the membrane reactor has been obtained, with 100% n-heptane conversion and >94% hydrogen selectivity at the optimized reaction conditions. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：257 / 261

页数：5

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