| 萘法固定床苯酐生产技术 |
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| 引用本文： | 王东.萘法固定床苯酐生产技术[J].广州化工,2010,38(12):233-235. |
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| 作者姓名： | 王东 |
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| 作者单位： | 山西宏特煤化工有限公司,山西交城030500 |
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| 摘 要： | 对萘法固定床苯酐反应原理、工艺流程及技术改进方面进行了详细阐述。重点讲述了供风系统、萘汽化系统、反应系统、凝华系统和精馏系统的工艺流程及工艺操作要点,并详细介绍了相关技术改进内容。
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| 关 键 词： | 萘 固定床 苯酐 催化剂 反应器 精馏 |
The Fixed Bed Reaction Technology of Phthalic Anhydride Production from Naphthalene |
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| WANG Dong.The Fixed Bed Reaction Technology of Phthalic Anhydride Production from Naphthalene[J].GuangZhou Chemical Industry and Technology,2010,38(12):233-235. |
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| Authors: | WANG Dong |
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| Affiliation: | WANG Dong(Shanxi Hongte Coal Chemical Co.,Ltd.,Shanxi Jiaocheng 030500,China) |
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| Abstract: | The principle of fixed bed reaction technology of phthalic anhydride produced from naphthalene was introduced.The technological process and technological improvement were elaborated in detail.The technological process and key operation points of air supply,evaporation of naphthalene,reaction,condensation and rectification were mainly introduced.Some concerned improvement was introduced. |
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| Keywords: | naphthalene fixed bed phthalic anhydride catalyst reactor rectification |
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