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Raney镍上α-蒎烯催化加氢本征动力学
Authors
王琳琳
童张法
+3 more
邓双
阳承利
陈小鹏
Publication date
1 January 2002
Publisher
Abstract
测定在不同类型搅拌器下高压釜的持气量和反应效果,认识到α-蒎烯在雷尼镍上催化加氢反应严重受到外扩散的影响,利用改造搅拌器类型和提高搅拌转速的方法消除外扩散;改变Raney镍的粒度,消除内扩散影响,使反应处于化学动力学控制区,然后采集动力学数据,经对17种可能的反应机理模型进行筛选,认为最可几的反应机理为:催化剂表面上被吸附的氢原子和α-蒎烯分子间的表面反应为控制步骤,据此推导其本征动力学方程
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Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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oai:ir.ipe.ac.cn:122111/6816
Last time updated on 09/11/2016
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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oai:ir.ipe.ac.cn:122111/44001
Last time updated on 11/04/2021
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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oai:ir.ipe.ac.cn:122111/36112
Last time updated on 05/12/2019
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
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oai:ir.ipe.ac.cn:122111/44003
Last time updated on 11/04/2021