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生物质化学工程

生物质化学工程 ›› 2010, Vol. 44 ›› Issue (2): 35-39.

• 论文 • 上一篇    下一篇

双戊烯连续气相催化脱氢反应中试装置的研制

毕良武, 赵振东, 张秋格, 刘先章, 李冬梅, 古研, 王婧, 陈玉湘, 李大伟   

  1. 中国林业科学研究院, 林产化学工业研究所;生物质化学利用国家工程实验室;国家林业局, 林产化学工程重点开放性实验室;江苏省生物质能源与材料重点实验室, 江苏 南京 210042
  • 收稿日期:2010-01-01 修回日期:1900-01-01 出版日期:2010-03-30 发布日期:2010-03-30

Research and Development of Pilot Experimental Device for Continuous Gas-phase Catalytic Dehydrogenation of Dipentene

BI Liang-wu, ZHAO Zhen-dong, ZHANG Qiu-ge, LIU Xian-zhang, LI Dong-mei, GU Yan, WANG Jing, CHEN Yu-xiang, LI Da-wei   

  1. Institute of Chemical Industry of Forest Products, CAF;National Engineering Lab. for Biomass Chemical Utilization;Key and Open Lab. on Forest Chemical Engineering, SFA;Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China
  • Received:2010-01-01 Revised:1900-01-01 Online:2010-03-30 Published:2010-03-30

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摘要： 介绍了20t/a规模的双戊烯连续气相催化脱氢反应中试装置的研制,涉及工艺流程、设备流程、关键设备等研究,重点探讨了预热器、气化器和反应器等关键设备的设计,细化研究了气化器中普通喷头和超声波喷头的结构与性能,并开展了中试装置实际运行试验,对伞花烃的收率为92.65%～97.09%(普通喷头/260～280℃)和97.04%～98.16%(超声波喷头/260～280℃)。

关键词: 双戊烯, 催化脱氢, 对伞花烃, 中试装置

Abstract: Research and development of a 20t/a scale pilot experimental device for continuous gas-phase catalytic dehydrogenation of dipentene, including technical process, equipment process, and key equipments, was introduced. Design of key equipments, such as preheater, gasifier, and reactor, was mainly discussed. The structure and properties of common sprayer and ultrasonic sprayer in gasifier were studied in detail. The pilot experimental device was run practically. The p-cymene yields were respectively 92.65%-97.09%(common sprayer/260-280℃) and 97.04%-98.16% (ultrasonic sprayer /260-280℃).

Key words: dipentene, catalytic dehydrogenation, p-cymene, pilot experimental device

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