In the 0.5 L high pressure reactor，the activity test of liquid phase hydrogenation of benzene was studied. On the basis of adding the preferred homemade catalyst and dispersant to water, different kinds of catalyst additive were added， the active experiment was carried out after the pretreatment process. The composition of product was obtained by gas chromatography， and the evaluation index of additive was the yield of cyclohexene. The experimental results showed that the effects of inorganic additives were better than organic additives and ionic liquids, the best additive was ZnSO4·7H2O which could make the yield of cyclohexene reach 48.1%.
闫 皙. 苯加氢制环己烯反应体系中添加剂的研究[J]. 煤炭与化工, 2014, 37(5): 43-46，49.
YAN Xi. Study on Catalyst Additive for Hydrogenation Reaction of Benzene to Cyclohexene. CCI, 2014, 37(5): 43-46，49.
[ 1 ] 熊春燕，马瑞平，乔永志，等．苯加氢制环己烯Ru系催化剂的制备方法研究[ C ]．第八届全国工业催化技术及应用年会论文集，西安：工业催化编辑部，2011：64 - 66．[ 2 ] 刘仲毅，高 磊，刘寿长．苯选择加氢制环己烯催化剂和催化工艺进展[ J ]．河南科技，2012,（13）：69 - 70．[ 3 ] Struijk J, Scholten J F. Selectivity to cyclohexenes in the liquid phase hydrogenation of benzene and toluene over ruthenium catalysts, as influenced by reaction modifiers[ J ]. Applied Catalysis a: General, 1992, 82（2）：277 - 287.[ 4 ] Struijk J, D'angremond M, Lucas-De W L, et al. Partial liquid phase hydrogenation of benzene to cyclohexene over Ruthenium catalysts in the presence of an aqueous salt solution: I. Preparation, characterization of the catalyst and study of a number of process variables[ J ]. Applied Catalysis a: General, 1992, 83（2）：263 - 295.[ 5 ] Ronchin L, Toniolo L. Selective hydrogenation of benzene to cyclohexene using a Ru catalyst suspended in an aqueous solution in a mechanically agitated tetraphase reactor: a study of the influence of the catalyst preparation on the hydrogenation kinetics of benzene and of cyclohexene [ J ]. Applied Catalysis a: General, 2001, 208（1/2）：77 - 89.[ 6 ] 袁吴魏，姚志龙．苯选择性加氢制备环己烯技术进展[ J ] ．化工进展，2010，29（S2）：162 - 169．[ 7 ] 董 森，房承宣，王亚涛．苯选择加氢制环己烯催化剂研究进展[ J ]．化工进展，2011，30（7）：1 473 - 1 477．
[ 8 ] Drinkard C, William J. Selektive Hydrierung von Aromatischen Kohlenwasserstoffen zu Cycloolefinen[ P ]. DE：2221137，1972 - 11 - 09.[ 9 ] ESTEVAM V S, JORGE M V. Liquid-phase hydrogenation of benzene to cyclohexene catalyzed by Ru/SiO2 in the presence of water organic mixtures[ J ]. Catalysis Communications, 2003, 4（3）：91 - 96.[10] 魏作君，黄 勇，刘迎新，等．离子液体在非均相催化反应中的应用研究进展．现代化工，2007，27（5）：13 - 17．
