Fischer-Tropsch reaction kinetics of cobalt catalyst in supercritical phase

被引：17

作者：

Irankhah, Abdullah ^{[1
]}

Haghtalab, Ali ^{[1
]}

Farahani, Ebrahim Vasheghani ^{[1
]}

Sadaghianizadeh, Kambiz ^{[2
]}

机构：

[1] Tarbiat Modares Univ, Dept Chem Engn, Tehran, Iran

[2] Res Inst Petr Ind, Dept Gas Res, Tehran, Iran

来源：

JOURNAL OF NATURAL GAS CHEMISTRY | 2007年 / 16卷 / 02期

关键词：

Fischer-Tropsch synthesis; supercritical phase; n-hexane; kinetics; cobalt;

D O I：

10.1016/S1003-9953(07)60036-X

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Fischer-Tropsch synthesis under supercritical phase condition was examined in a continuous and a high-pressure fixed bed reactor by employing a cobalt catalyst (Co-Ru/gamma-Al2O3). An integral reactor model involving Fischer-Tropsch reaction kinetics in the supercritical fluid n-hexane was used to describe the overall performance. On the basis of Langmuir-Hinshelwood-Hougen-Watson (LHHW) model, the reaction rate constants were obtained for the rate equations of CO conversion to CH4 formation under supercritical conditions.

引用

页码：115 / 120

页数：6

共 12 条

[1] CATALYST AND PROCESS SCALE-UP FOR FISCHER-TROPSCH SYNTHESIS [J].