Modeling of Reaction and Deactivation Kinetics in Methanol-to-Olefins Reaction on SAPO-34
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Experimental and Eulerian-Lagrangian-Lagrangian study of binary gas-solid flow containing particles of significantly dif...
The coexistence of large particles (such as biomass or coal particles) and fine particles in gas-solid flow is common. In this study, an Eulerian-Lagrangian-Lagrangian method (EMMS-DPM-DEM) was developed to simulate the binary gas-solid flow containing particles of significantly different sizes, where fine particles were simulated using coarse grai...
Experimental and Eulerian-Lagrangian-Lagrangian study of binary gas-solid flow containing particles of significantly dif...
The coexistence of large particles (such as biomass or coal particles) and fine particles in gas-solid flow is common. In this study, an Eulerian-Lagrangian-Lagrangian method (EMMS-DPM-DEM) was developed to simulate the binary gas-solid flow containing particles of significantly different sizes, where fine particles were simulated using coarse grai...
Biodiesel production using calcium-based catalyst from venus shell: Modeling of startup production in an industrial reac...
Calcium oxide-based catalyst was produced from Venus shell by fast fluidized bed calcination for biodiesel synthesis. The kinetics of biodiesel synthesis was found to be a pseudo-first-order reaction at the experimental conditions. The obtained kinetic parameters were used for modeling the startup operation of biodiesel production in an industrial ...
CFD study on double- to single-loop flow pattern transition and its influence on macro mixing efficiency in fully baffle...
For a fully baffled tank stirred by a Rushton turbine (RT), the flow pattern will change from double- to single-loop as the off bottom dearance (C) of the RTdeaeases from one third of the tank diameter. Such a flow pattern transition as well as its influence on the macro mixing efficiency was investigated via CFD simulation. The transient sliding m...
CFD study on double- to single-loop flow pattern transition and its influence on macro mixing efficiency in fully baffle...
For a fully baffled tank stirred by a Rushton turbine (RT), the flow pattern will change from double- to single-loop as the off bottom dearance (C) of the RTdeaeases from one third of the tank diameter. Such a flow pattern transition as well as its influence on the macro mixing efficiency was investigated via CFD simulation. The transient sliding m...
Separation Efficiency of CO2 in Ionic Liquids/Poly(vinylidene fluoride) Composite Membrane: A Molecular Dynamics Study
Ionic liquids (ILs)/polymer composite membranes show great potential for CO2 separation. The main challenge is to select the appropriate combination of ILs and polymer in a limited time and cost. In this work, the microstructure, interactions and dynamic properties of a series of systems of 1-butyl-3-methylimidazolium hexafluorophosphate abmim][PF6...
Separation Efficiency of CO2 in Ionic Liquids/Poly(vinylidene fluoride) Composite Membrane: A Molecular Dynamics Study
Ionic liquids (ILs)/polymer composite membranes show great potential for CO2 separation. The main challenge is to select the appropriate combination of ILs and polymer in a limited time and cost. In this work, the microstructure, interactions and dynamic properties of a series of systems of 1-butyl-3-methylimidazolium hexafluorophosphate abmim][PF6...
Design of Epichlorohydrin-Oriented Quaternary System Separation via Hybrid Extraction-Distillation Process
The allyl chloride (ALC) epoxidation method for preparing epichlorohydrin (ECH) has outstanding advantages such as atom efficiency and environmental friendliness. However, the separation of ECH from the ECH/H2O/ALC/methanol (MET) quaternary system is still a great challenge for industrial interest. A hybrid extraction-distillation process is explor...
Design of Epichlorohydrin-Oriented Quaternary System Separation via Hybrid Extraction-Distillation Process
The allyl chloride (ALC) epoxidation method for preparing epichlorohydrin (ECH) has outstanding advantages such as atom efficiency and environmental friendliness. However, the separation of ECH from the ECH/H2O/ALC/methanol (MET) quaternary system is still a great challenge for industrial interest. A hybrid extraction-distillation process is explor...
