Three-Phase Reactor Model to Simulate the Performance of Pilot-Plant and Industrial Trickle-Bed Reactors Sustaining Hydrotreating Reactions

作者: M. Bhaskar , G. Valavarasu , B. Sairam , K. S. Balaraman , K. Balu

DOI: 10.1021/IE049642B

关键词:

摘要: A three-phase heterogeneous model was developed to simulate the performance of pilot-plant and industrial trickle-bed reactors applied hydrodesulfurization diesel fractions. The is based on two-film theory incorporates mass-transfer phenomena at gas−liquid liquid−solid interfaces. major hydrotreating reactions, namely, hydrodesulfurization, hydrodenitrogenation, hydrodearomatization, saturation olefins, hydrocracking, were modeled. Detailed experiments carried out in a continuous-flow reactor using feedstock catalyst samples collected from an determine kinetic parameters validate under various operating conditions. temperature varied 320 360 °C liquid hourly space velocity 1.0 2.5 h-1 constant pressure 4.0 MPa H2/oil ratio 200 L/L. solved estimate for hydrotreat...

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