| 银催化剂上乙烯选择氧化反应的强制周期操作 |
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| 引用本文： | 蒋其友,陈洪达,李成岳. 银催化剂上乙烯选择氧化反应的强制周期操作[J]. 北京化工大学学报(自然科学版), 1988, 0(4) |
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| 作者姓名： | 蒋其友 陈洪达 李成岳 |
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| 作者单位： | 化学工程系(蒋其友，陈洪达)，化学工程系(李成岳) |
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| 摘 要： | 本文以乙烯在银催化剂上的选择氧化反应作为模型反应,通过实验研究证明,在适宜的周期操作条件下,反应器的操作特性优于最佳稳态.在此基础上,从反应机理、动态响应和周期操作特性相互关系的角度,对这一重要体系作了进一步的研究,从而在理沦上对这一体系在周期操作下时均性能的改善作了解释.
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| 关 键 词： | 银催化剂 乙烯 选择氧化 强制周期操作 模型反应 |
Forced Periodic Operation of Ethylene Selective Oxidation on Silver Catalyst |
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| Jiang Qiyou,Cheng Hongda,Li Chengyue. Forced Periodic Operation of Ethylene Selective Oxidation on Silver Catalyst[J]. Journal of Beijing University of Chemical Technology, 1988, 0(4) |
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| Authors: | Jiang Qiyou Cheng Hongda Li Chengyue |
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| Affiliation: | Department of Chemical Engineering |
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| Abstract: | In the work, ethylene selective oxidation over a silver catalyst, as a model reaction, is experimentally studied. It was found that the performance of the reactor under the suitable conditions of periodic operation is superior to that in optimal steady state. On this basis, more research has been done to study the intrinsical relations among the periodic operation performance, transient response to step changes in feed composition and the dynamic behavior of elementary processes. The improvement in time-average performances observed in periodic operation is elucidated. |
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| Keywords: | ethylene selective oxidation forced periodic operation silver catalyst model reaction. |
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