苯選擇加氫制環己烯催化技術（簡體書）

本書介紹了苯選擇加氫制環己烯及其下游產品催化技術，綜述了國內外苯選擇加氫催化技術發展歷史與現狀，總結了我國在該技術領域研究進展；探討了苯選擇加氫熱力學和多相催化動力學、催化機理和科學本質；介紹了鄭州大學開發的四代催化劑製備技術、活性選擇性調變、失活與再生和苯選擇加氫制環己烯及其下游產品催化工藝、關鍵設備和成套裝置。

ContentsChapter 1 An overview of catalytic selective hydrogenation of benzene into cyclohexene 11.1 Selective hydrogenation of benzene into cyclohexene and its downstream products 11.2 Foreign developmental history and status in catalytic selective hydrogenation of benzene 61.3 Domestic research and progress on selective hydrogenation of benzene 141.4 Main technological indexes of typical selective benzene hydrogenation catalysts 22References 25Chapter 2 Benzene selective hydrogenation thermodynamics， heterogeneous catalytic kinetics catalysis mechanisms and scientific significance 332.1 Thermodynamics of benzene selective hydrogenation 342.1.1 Thermodynamic data 342.1.2 Effect of temperature 342.1.3 Effect of pressure 352.1.4 Effect of inert gas 352.2 Heterogeneous catalysis kinetics of benzene selective hydrogenation 352.2.1 Macroscopic kinetics 352.2.2 Heterogeneous catalysis kinetics equations 402.2.3 Apparent activation energy 432.2.4 Selectivity and yield of cyclohexene 442.2.5 Microscopic kinetics 462.3 Heterogeneous catalysis mechanisms and scientific significance of selective hydrogenation of benzene into cyclohexene 502.3.1 Heterogeneous catalysis mechanisms 502.3.2 Scientific significance of high selectivity and yield of cyclohexene 53References 56Chapter 3 The first-generation catalysts for selective hydrogenation of benzene to cyclohexene―Ru-M-B/ZrO2(M=Fe， La) amorphous alloys 583.1 Preparation and characterization of Ru-M-B/ZrO2 amorphous alloy catalysts 593.2 The roles of components in amorphous alloy catalyst Ru-B/ZrO2 643.2.1 The role of B in amorphous alloy catalyst Ru-B/ZrO2 643.2.2 The role of M in amorphous alloy catalyst Ru-B/ZrO2 653.2.3 The role of ZrO2 in amorphous alloy catalyst Ru-B/ZrO2 663.3 The operating conditions of Ru-M-B/ZrO2 amorphous alloy catalysts 663.3.1 Effect of temperature 663.3.2 Effect of hydrogen pressure 673.3.3 Effect of mixing rate 673.3.4 Effect of additives 673.4 Pilot-scale study of amorphous alloy catalyst Ru-M-B/ZrO2 703.4.1 Intermittent pilot 703.4.2 Continuous pilot 71References 74Chapter 4 The second-generation catalysts for selective hydrogenation of benzene to cyclohexene―Ru-Zn-Na2SiO3-PEG-10000 774.1 Influence of Na2SiO3 on the catalyst performance of Ru-Zn 784.1.1 Catalyst activity and selectivity of pre-modified Ru-Zn 784.1.2 Washing catalyst with pure water 794.1.3 Adding NaOH and Na2SiO3 in reaction slurry 844.2 Effect of PEG-10000 on the performance of Ru-Zn catalyst 854.2.1 Alcohol additives 854.2.2 Amine additives 934.3 Main performance indexes of the second-generation catalytic system of Ru-Zn-Na2SiO3-PEG-10000 for benzene selective hydrogenation 994.3.1 The working mechanisms of Na2SiO3-PEG-10000 on Ru-Zn catalyst 994.3.2 Main performance indexes of Ru-Zn-Na2SiO3-PEG-10000 catalytic system 101References 104Chapter 5 The third-generation catalysts of benzene selective hydrogenation to cyclohexene―Ru-M (Zn， Mn， Fe， La， Ce) Nano-bimetallic system 1065.1 Effect of transition metal and rare earth elements on the catalysis performance of Ru-based catalysts 1075.1.1 Preparation and characterization of Ru-M (transition elements) catalysts 1075.1.2 Activity and selectivity of Ru-M (transition elements) catalysts 1155.1.3 Preparation and characterization of Ru-M (rare earth elements) catalysts 1195.1.4 Activity and selectivity of Ru-M (rare earth elements) catalysts 1225.2 The third-generation catalysts for selective hydrogenation of benzene―Ru-M (Zn， Mn， Fe， La， Ce) nano-bimetallic system 1265.2.1 Nano Ru-Zn catalyst 1265.2.2 Nano Ru-Mn catalyst 1375.2.3 Nano Ru-Fe catalyst 1455.2.4 Nano Ru-La catalyst 1505.2.5 Nano Ru-Ce catalyst 1585.3 The main technical indicators of the third-generation catalysts 164References 171Chapter 6 The fourth-generation catalysts of benzene selective hydrogenation to cyclohexene ―Ru-Zn BZSS core-shell catalysts 1746.1 Effect of Zn precursor on the properties of Ru-Zn catalysts 1746.1.1 Effect of Zn precursor 1756.1.2 Characterization of the Ru-Zn catalysts prepared with different Zn precursors 1866.2 Effect of Zn content on the performance of Ru-Zn catalysts 1936.2.1 Effect of Zn content 1936.2.2 Characterization of Ru-Zn catalysts 1956.3 Development of the fourth-generation Ru-Zn BZSS catalysts 2026.3.1 Preparation of Ru-Zn BZSS catalysts 2026.3.2 Reduction of Ru-Zn catalysts 2036.3.3 Evaluation of catalyst activity and selectivity 2056.3.4 Catalyst characterization 2116.3.5 Surface modification and reaction mechanism 2146.4 Industrial applications of the fourth-generation catalysts 2156.4.1 Effect of impurity ions on wall 2156.4.2 The precursors of Zn promoters 2176.4.3 Zn content in the catalyst and abso