(Ebook) Catalytic and Process Study of the Selective Hydrogenation of Acetylene and 1,3-Butadiene by Ruijun Hou (auth.) ISBN 9789811007729, 9789811007736, 9811007721, 981100773X

(Ebook) Catalytic and Process Study of the Selective Hydrogenation of Acetylene and 1,3-Butadiene by Ruijun Hou (auth.) ISBN 9789811007729, 9789811007736, 9811007721, 981100773X

This thesis offers novel methods for catalyst and process design for the selective hydrogenation of acetylene and 1,3-butadiene. The author predicts the properties of supported Pd–Ni bimetallic catalysts using density functional theory (DFT) calculations and temperature-programmed desorption (TPD). The excellent correlation between model surfaces and supported catalysts demonstrates the feasibility of designing effective bimetallic catalysts for selective hydrogenation reactions. The author also proposes a method for designing non-precious metal catalysts to replace precious metals. She modifies the process of selective hydrogenation of acetylene by coupling the selective adsorption to the selective hydrogenation in the liquid phase, as a result of which the ethylene selectivity is greatly improved and heat transfer is greatly enhanced. Lastly, by analyzing the mechanism of liquid-phase hydrogenation, the author proposes a multi-stage slurry bed reactor for industrial applications.