Catalytic and Process Study of the Selective Hydrogenation of Acetylene and 1,3-Butadiene

• Main Author: Hou, Ruijun. (Author)
• Corporate Author: SpringerLink (Online service)
• Format: eBook
• Language: English
• Published: Singapore : Springer Singapore : Imprint: Springer, 2017.
• Series: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Subjects: Chemistry.; Organic chemistry.; Chemistry, Physical and theoretical.; Chemical engineering.; Catalysis.; elektronické knihy; electronic books
• ISBN: 9789811007736
• Physical Description: 1 online resource (XII, 141 p. 83 illus., 42 illus. in color.)
• ISSN: 2190-5053
• Access: Plný text je dostupný pouze z IP adres počítačů Univerzity Tomáše Bati ve Zlíně nebo vzdáleným přístupem pro zaměstnance a studenty

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.<.