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一种负载型镍基催化剂上糠醇液相加氢制四氢糠醇的实验研究
引用本文:肖楠,陈晓春,闫艳娇,刘时伟.一种负载型镍基催化剂上糠醇液相加氢制四氢糠醇的实验研究[J].北京化工大学学报(自然科学版),2005,32(1):39-42.
作者姓名:肖楠  陈晓春  闫艳娇  刘时伟
作者单位:北京化工大学化学工程学院,北京 100029
摘    要:针对自制的负载型镍基催化剂,详细研究了糠醇选择催化加氢制备四氢糠醇的反应行为,考察了反应温度、压力、催化剂载量和搅拌速率等诸因素对催化性能的影响规律,进而得到糠醇加氢制备四氢糠醇的适宜操作条件(反应温度170℃、氢气压力4.0MPa、搅拌速率1200r/min、催化剂载量20g/L),此外还浅析了催化剂重复使用情况,为催化剂的工业化应用提供了依据。

关 键 词:糠醇  四氢糠醇  催化加氢  负载型镍基催化剂  糠醇  四氢糠醇  催化加氢  负载型镍基催化剂
收稿时间:2004-03-22
修稿时间:2004年3月22日

Experimental study for liquid phase hydrogenation of furfuryl alcohol to tetrahydrofurfuryl alcohol on a Ni-supported catalyst
XIAO Nan CHEN Xiao,chun YAN Yan,jiao LIU Shi,wei.Experimental study for liquid phase hydrogenation of furfuryl alcohol to tetrahydrofurfuryl alcohol on a Ni-supported catalyst[J].Journal of Beijing University of Chemical Technology,2005,32(1):39-42.
Authors:XIAO Nan CHEN Xiao  chun YAN Yan  jiao LIU Shi  wei
Affiliation:College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
Abstract:A kind of liquid phase hydrogenation of furfuryl alcohol (FA) to tetrahydrofurfuryl alcohol (THFA) on a special Ni supported catalyst was experimentally studied. And the effects of operation conditions, such as temperature, pressure, stirring rate and catalyst load, were carefully investigated, and the suitable conditions were finally determined as following: temperature 170℃, pressure 4.0MPa, catalyst loading 20g/L and stirring rate 1200r/min.Under the suitable conditions, the hydrogenation of FA in the presence of the catalyst could lead to a high FA conversion above 99.6% and a high selectivity of THFA 98.4% within 2.5 hours. The catalyst could be used twice without further treatment.
Keywords:furfuryl alcohol  tetrahydrofurfuryl alcohol  catalytic hydrogenation  Ni  supported catalyst
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