金属氢化物氢化/脱氢反应动力学模型研究进展  

Progress in kinetic models for hydrogenation/dehydrogenation of metal hydrides

作　　者：花磊[1] 杨福胜[1] 孟翔宇[1] 鲍泽威[1] 张早校[1] 

机构地区：[1]西安交通大学动力工程多相流国家重点实验室,陕西西安710049

出　　处：《化工进展》2010年第3期413-418,429,共7页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金资助项目(50676070)

摘　　要：从一般气固反应过程开始,介绍了金属氢化物的氢化/脱氢反应特性及其控制机理。通过从表观模型到微观模型的相关进展分析,对动力学模型的研究工作进行了总结。并概述了测定金属氢化物氢化/脱氢反应动力学常用的实验技术以及相关的数据处理和分析。最后对现有模型存在的不足作出了总结,并对未来的金属氢化物氢化/脱氢反应动力学模型研究进行了展望。The characteristics and control mechanism of hydrogenation/dehydrogenation of metal hydrides are introduced including the general gas-solid reaction processes.From analyzing the progress of apparent and microscopic reaction models,related research works for kinetic models are summarized.Techniques commonly used in the kinetic measurement for metal hydrides and the relative data processing and analysis are reviewed.The insufficiencies of current models for the hydrogenation/dehydrogenation are analyzed and summarized,and the development trends for future research are proposed.

关 键 词：金属氢化物 反应动力学模型 定容法 热分析法 数据处理 

分 类 号：O643.12[理学—物理化学]