Investigation of the chlorination mechanism of metal oxides by chlorine

被引：40

作者：

Manukyan, NV ^{[1
]}

Martirosyan, VH ^{[1
]}

机构：

[1] State Engn Univ Armenia, Dept Chem Technol & Ecol, Yerevan, Armenia

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2003年 / 142卷 / 01期

关键词：

oxides and chlorides; carbon-thermal and gaseous media; reduction and chlorination processes; thermodynamic characteristics and data; reaction mechanism;

D O I：

10.1016/S0924-0136(03)00595-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mechanisms of chlorination of metal oxides by chlorine in various media are reviewed. The contacting-diffusion mechanism was proposed based on the investigation of chlorination processes and the data analysis. Chlorination of the oxides in carbon-thermal media is carried out via two-step mechanism, e.g. through the formation of oxy-carbochlorides and then, chlorides. The proposed mechanism is applicable for all types of oxide compounds. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：145 / 151

页数：7

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