Study on kinetics of hydrogen reduction of molybdenum oxides

被引：0

作者：

Cheng Shiping ^{[1
]}

Wang Dezhi

Wang Yi

Wang Guangjun

Yang Liuxiao

Zhao Baohua

机构：

[1] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R China

[2] Jinduicheng Molybdenum Min Corp, Ctr Tech, Xian 710068, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2007年 / 36卷 / 03期

关键词：

molybdenum powder; reduction; kinetics;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The kinetics of the hydrogen reduction Of MoO3 to MoO2 and MoO2 to Mo were investigated. The results showed that the major step of the reduction Of MoO3 to MoO2 was controlled by interface-chemical reaction. The apparent activation energy of this step was 58.1 kJ/mol. The major step of the reduction Of MoO2 to Mo was controlled by inner diffusion. The apparent activation energy of this step was 30.1 kJ/mol.

引用

页码：459 / 462

页数：4

共 8 条

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