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水溶性铑络合物催化1-十二碳烯氢甲酰化反应器构型的初步探索
引用本文:毛在砂,毕新艳,禹耕之,张永强,杨超,王蓉.水溶性铑络合物催化1-十二碳烯氢甲酰化反应器构型的初步探索[J].中国化学工程学报,2002,10(1):45-51.
作者姓名:毛在砂  毕新艳  禹耕之  张永强  杨超  王蓉
作者单位:[1]InstituteofProcessEngineering(formerlyInstituteofChemicalMetallurgy),ChineseAcademyofSciences,Beijing100080,China [2]InstituteofProcessEngineering(formerlyInstituteofChemicalMetallurgy),ChineseAcademyofS
基金项目:the National Natural Science Foundation of China (No. 29792074) and SINOPEC.
摘    要:Hydroformylation of 1-dodecene was studied in a biphasic system using water-soluble rhodium complex RhCl(CO)(TPPTS)2] as catalyst in the presence of cetyl trimethyl ammonium bromide as surfactant to enhance the reaction rate. Efforts were devoted to improve the performance of hydroformylation by exploring reactor the reaction configuration which enhanced the mixing, dispersion and interphase mass transfer. Experiments were carried out in a 0.5L autoclave at the total pressure of 1.1MPa and temperature from 363K to 373K. Several surface aeration configurations were tested, and higher hydroformylation rate with higher normal/branched aldehyde ratio produced were achieved. The experience suggest that improved reactor configuration by taking reaction engineering, measures is beneficial to better process economy in alkene hydroformylation.

关 键 词:初步勘探  加氢甲酰化  1-十二烯  铑络合物
修稿时间: 

Preliminary Exploration of the Reactor Configuration for Hydroformylation of 1-Dodecene Catalyzed by Water Soluble Rhodium Complex
MAO Zaisha,BI Xinyan,YU Gengzhi,ZHANG Yongqiang,YANG Chao,WANG Rong.Preliminary Exploration of the Reactor Configuration for Hydroformylation of 1-Dodecene Catalyzed by Water Soluble Rhodium Complex[J].Chinese Journal of Chemical Engineering,2002,10(1):45-51.
Authors:MAO Zaisha  BI Xinyan  YU Gengzhi  ZHANG Yongqiang  YANG Chao  WANG Rong
Affiliation:formerly Institute of Chemical Metallurgy
Abstract:Hydroformylation of 1-dodecene was studied in a biphasic system using water-soluble rhodium complex RhCl(CO)(TPPTS)2] as catalyst in the presence of cetyl trimethyl ammonium bromide as surfactant to enhance the reaction rate. Efforts were devoted to improve the performance of hydroformylation by exploring reactor configuration which enhanced the mixing, dispersion and interphase mass transfer. Experiments were carried out in a 0.5L autoclave at the total pressure of 1.1 MPa and temperature from 363 K to 373 K. Several surface aeration configurations were tested, and higher hydroformylation rate with higher normal/branched aldehyde ratio produced were achieved. The experiences suggest that improved reactor configuration by taking reaction engineering measures is beneficial to better process economy in alkene hydroformylation.
Keywords:1-dodecene  biphasic hydroformylation  gas-liquid-liquid reactor  reaction engineering  surface aera-tion  emulsification  n/i ratio
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