Gas‐Solid Heat Transfer with Solid Phase Changedoi:10.1002/1522-2640(200106)73:63.0.CO;2-0S. PetrescuTechnical University of Iasi, Department of Chemical Engineering, Bd. D. Mangeron 71 ,6600 Iasi RomaniaI. MamaligaTechnical University of Iasi, Department of Chemical Engineering, Bd. D. ...
2 depicts the phenomenon of phase change for the transition from solid to liquid, scenario and energy content description relatively to the temperature. In recent years, latent heat storage utilizing phase change materials (PCMs) has gotten a lot of interest. However, most PCMs have low thermal ...
This paper reported the characteristics of gas–solid two-phase flow for a Y-shaped branch pipe. Y-shaped branch pipeline with one fixed and one adjustable branch angle was built up. Micro-glass bead and millet particles with similar diameter and different solid density were conveyed in this ex...
The invention relates to a process and reactor for the quasi-continuous performance of a chemical reaction on the surface of a fixed reactant in a gas/solid phase reaction. In particular, the invention relates to a thermal process and a reactor for the continuous preparation of hydrogen from ...
The process of transforming physical properties is called a phase change process. At this time, the phase change material will absorb or release a large amount of latent heat. The main forms include solid-solid, solid-liquid, liquid-gas and solid-gas phase change [58]. Fig. 4 shows the ...
Both the agglomeration and terrace-like morphology are attributed to the gas-phase reaction induced by the residual carbon in the AlON formation process. An AlON formation mechanism including simultaneous solid-state reaction between Al2O3 and AlN, and gas-phase reaction among Al (g), O2 (g),...
The coupled model was used to predict the main gas–solid flow distribution parameters in the FCC riser, such as electric potential, particle volume fraction, gas-phase temperature, and gas-phase component fractions. The simulation results showed that the electrostatic had a significant influence on...
The other is the large latent heat of phase change in boiling or condensing, one-component, two-phase gas–liquid mixtures because the latent heat produces extremely large heat transfer rates with small temperature differences. Such one-component mixtures serve also to control or limit the ...
Latent heat storage (LHS) is based on the heat absorption or release when a storage material undergoes a phase change from solid to liquid or liquid to gas or vice versa. Molten salt is used in solar power systems because it is... P Patil,PA Prabhu,NN Shinde - 《Ijera》 被引量: 25...
Simulation of Gas-Solid Mixing and Flow in the Feedstock Zone of a Riser by EMMS Drag Model Feedstock injection zone is the most critical area for fluid catalytic cracking(FCC) riser reactor. The 3-D computational fluid dynamics(CFD) simulation of... S Chen,W Wang,Z Yan,... - 《Chemica...