Estimation of Kinetic Parameters and Simulation of Methylacetylene and Propadiene Liquid-Phase Selective Hydrogenation Reactor Considering the Catalyst Deactivation

2021 ◽  
Author(s):  
Pouria Ghasemigoudarzi ◽  
Mahmoud Reza Hojjati ◽  
Mohammadreza Omidkhah ◽  
Mohammad Sadegh Tavallali
Keyword(s):  
Liquid Phase ◽  
Kinetic Parameters ◽  
Selective Hydrogenation ◽  
Catalyst Deactivation ◽  
Hydrogenation Reactor

Bimetallic Pt-Fe catalysts supported on mesoporous TS-1 microspheres for the liquid-phase selective hydrogenation of cinnamaldehyde

2021 ◽  
Vol 395 ◽  
pp. 375-386
Author(s):  
Wenbo Zhang ◽  
Huiyue Xin ◽  
Yaqiong Zhang ◽  
Xin Jin ◽  
Peng Wu ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Selective Hydrogenation ◽  
Fe Catalysts

Mathematical modeling of multicomponent catalytic processes of petroleum refining and petrochemistry

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Emiliya D. Ivanchina ◽  
Elena N. Ivashkina ◽  
Irena O. Dolganova ◽  
Nataliya S. Belinskaya
Keyword(s):  
Liquid Phase ◽  
Kinetic Models ◽  
High Efficiency ◽  
Catalyst Deactivation ◽  
Thermal Conditions ◽  
Industrial Processes ◽  
Catalytic Dewaxing ◽  
Alkylation Of Benzene ◽  
Stationary Conditions ◽  
Methodological Aspects

Abstract This review summarizes Russian developments on the most important industrial processes of hydrocarbon feedstock refining according to the data of the last 15–20 years on the kinetics of deactivation of heterogeneous and liquid-phase catalysts under non-stationary conditions. The methodological aspects of the creation and application of kinetic models for the deactivation of heterogeneous and liquid-phase catalysts under non-stationary conditions are considered. It is shown that high efficiency of catalytic technologies is ensured by regulation of hydrodynamic and thermal conditions of industrial processes of gasoline reforming, alkane dehydrogenation, alkylation of benzene with higher alkenes and catalytic dewaxing using kinetic models, which take into account catalyst deactivation.

scholarly journals Development of bimetallic Ni-Cu/SiO2 catalysts for liquid phase selective hydrogenation of furfural to furfuryl alcohol

2021 ◽  
Vol 149 ◽  
pp. 106221
Author(s):  
Patcharaporn Weerachawanasak ◽  
Pacharaporn Krawmanee ◽  
Weerachat Inkamhaeng ◽  
Francisco J. Cadete Santos Aires ◽  
Tawan Sooknoi ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Selective Hydrogenation ◽  
Furfuryl Alcohol

The superior performance of a Pt catalyst supported on nanoporous SiC–C composites for liquid-phase selective hydrogenation of cinnamaldehyde

RSC Advances ◽  
2016 ◽  
Vol 6 (84) ◽  
pp. 81211-81218 ◽  
Author(s):  
Ruihua Yao ◽  
Junrui Li ◽  
Peng Wu ◽  
Xiaohong Li
Keyword(s):  
Liquid Phase ◽  
Selective Hydrogenation ◽  
Room Temperature ◽  
Superior Performance ◽  
Pt Catalyst ◽  
Unsaturated Alcohol ◽  
Liquid Phase Hydrogenation

The Pt/SiC–C catalyst: active, selective (80% selectivity to unsaturated alcohol) and reusable for liquid-phase hydrogenation of cinnamaldehyde at room temperature.

scholarly journals Selective hydrogenation of 1,3-butadiene in presence of 1-butene under liquid phase conditions with NiPd/Al2O3 catalysts

2016 ◽  
Vol 6 (4) ◽  
pp. 379-387 ◽  
Author(s):  
Franklin J. Méndez ◽  
Roger Solano ◽  
Yanet Villasana ◽  
Julia Guerra ◽  
Susana Curbelo ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Selective Hydrogenation
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