| 设置导热片对固定床反应器操作的影响 |
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| 引用本文： | 张濂,沈瀛坪,袁渭康. 设置导热片对固定床反应器操作的影响[J]. 华东理工大学学报(自然科学版), 1987, 0(4) |
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| 作者姓名： | 张濂 沈瀛坪 袁渭康 |
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| 作者单位： | 华东化工学院联合化学反应工程研究所(张濂，沈瀛坪)，华东化工学院联合化学反应工程研究所(袁渭康) |
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| 摘 要： | 本文以苯催化氧化为工作反应,研究了管式固定床反应器中设置金属铝片作为惰性导热片对反应器操作的影响。实验表明:导热片的设置,提高了床层有效热导,使床层热点位置移前,并提高热点前的床层温度;在相似的操作范围内,产品收率提高2%;进料浓度可提高20%。同时,扩大了操作多态区,提高了反应器操作稳定性,改善了反应器的操作弹性。
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| 关 键 词： | 化学反应工程 反应器 固定床 苯 化学反应器 催化氧化 热导片 |
Effect of heat conducting inserts on behaviour of tabular fixed bed reactor |
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| Zhang Lian,Shen Yingbing,Yuan Weikang UNILAB Research Center of Chemical Reaction Engineering. Effect of heat conducting inserts on behaviour of tabular fixed bed reactor[J]. Journal of East China University of Science and Technology, 1987, 0(4) |
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| Authors: | Zhang Lian Shen Yingbing Yuan Weikang UNILAB Research Center of Chemical Reaction Engineering |
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| Affiliation: | Zhang Lian;Shen Yingbing;Yuan Weikang UNILAB Research Center of Chemical Reaction Engineering |
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| Abstract: | The catalytic oxidation of benzene was carried out in a tubular fixed-bed reactorfor studying effects of inert heat conducting fittings. Heat conducting inserts helpincrease effective axial conductivity, and thus leads to extending multiple steady-stateregion of the reactor. Consequently, the operating features and the flexibility of thereactor are improved. Besides, the product yield is raised about 2% due to even tem-perature distribution. |
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| Keywords: | chemical reaction engineering reactor fixed-bed benzene chemical reactor catalytic oxidation heat conducting inserts |
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