Results 21 to 30 of about 3,917,650 (198)

Experimental Method and Setup for Laboratory Fluidized Bed Reactor Testing

Energies, 2018
A small laboratory fluidized bed reactor is used to test the chemical reactivity of solid particles fluidized with a gas. The novelty of the system is that it can be used for testing any solid particles, and, in this work, oxygen carriers with Mn/Si ...
Henrik Leion, Volkmar Frick, Fredrik Hildor   +2 more
doaj   +1 more source

SIMULATION OF SULFUR DIOXIDE REMOVAL FROM A GAS STREAM IN A FLUIDIZED-BED REACTOR

Journal of Engineering, 2010
The object of this work is to model and simulate a fluidized bed desulfurization reactor by coupling a reactor kinetic model with a fluidized bed model based on two –phase theory(bubbling-bed model) proposed by Kunni and Levenspiel(1968).This model is ...
Nibras M. Abdulrasol, Waleed M. S, Kadhem   +1 more
doaj   +1 more source

Effect of particle size and bed height on the characteristic of a fluidized bed dryer

Cogent Engineering, 2020
Food, pharmaceutical, mineral and petroleum industries often use fluidized bed dryers for the drying process. In the present study, fluidized bed dryers in the tea processing industry is of particular interest. The main aim of this work is to investigate
Eflita Yohana, Muchammad, Mohammad Tauviqirrahman, Awallina Ani Sayekti, Kwang-Hwan Choi, Vita Paramita   +5 more
doaj   +1 more source

Fluidization of Group B particles with a rotating distributor [PDF]

, 2007
A novel rotating distributor fluidized bed is presented. The distributor is a rotating perforated plate, with 1% open-area ratio. This work evaluates the performance of this new design, considering pressure drop, Δp, and quality of fluidization.
Sobrino Fernández, Celia, Vega Blázquez, Mercedes de, Almendros Ibáñez, José Antonio, Almendros-Ibáñez, José Antonio, Sobrino, Celia, Vega, Mercedes de, Santana Santana, Domingo José, J.A. Almendros-Ibañez, M. de Vega, D. Santana, C. Sobrino   +10 more
core   +1 more source

Numerical Simulation of Gassolid Twophase Flow Characteristics in Bubbling Fluidized Bed

Journal of Harbin University of Science and Technology, 2019
In order to study the gas-solid two-phase flow characteristics in bubbling fluidized bed reactor, the numerical simulation method, the Fushimi, to simulate the process of cold experiments, we set up reasonable TBCFB gasifier model of gas-solid two-phase ...
LI Jiu-ru, LI Ming-kun, CHEN Ju-hui
doaj   +1 more source

Hydrodynamics of a cold circulating fluidized bed for methanol-to-olefins (MTO) process: experimental and computational investigation

Scientific Reports, 2023
The present study aims to investigate the hydrodynamic behavior of gas–solid flow in a pseudo-two-dimensional cold circulation fluidized bed specifically designed to mimic a plane cut of an industrial methanol-to-olefins (MTO) bed.
Mojtaba Babaei, Salman Movahedirad
doaj   +1 more source

Numerical Simulation of Fluidized Bed Gasifier Coupled with Solid Oxide Fuel Cell Fed with Solid Carbon

Energies, 2021
A model of a fluidized bed coupled with direct carbon solid oxide fuel cell (SOFC) is developed to explore the effect of coupling between fluidized bed and solid oxide fuel cell.
Dongxu Zhang, Ting Min, Ming Jiang, Yaxiong Yu, Qiang Zhou   +4 more
doaj   +1 more source

Fluidized bed modeling applied to the analysis of processes: review and state of the art

Journal of Materials Research and Technology, 2015
The fluidized bed is a technology that involves multiple phases, allowing for efficient contact between them, therefore it is widely used in the chemical industry, metallurgy, oil and thermal power generation.
Caterina Gonçalves Philippsen, Antônio Cezar Faria Vilela, Leandro Dalla Zen   +2 more
doaj   +1 more source

Simulation Analysis of Mechanical Fluidized Bed in Adsorption Chillers

Energies, 2023
Adsorption systems are alternatives to compressor cooling systems. Apart from many advantages, these systems are characterized by low COP and SCP parameters.
Wojciech Kalawa, Karol Sztekler, Agata Mlonka-Mędrala, Ewelina Radomska, Wojciech Nowak, Łukasz Mika, Tomasz Bujok, Piotr Boruta   +7 more
doaj   +1 more source

Effect of an Acoustic Field on Bubble Dynamics of a Gas–Solid Fluidized Bed

工程科学与技术, 2021
Bubble behavior plays a decisive role in hydrodynamic properties and bed characteristics such as heat transfer, mass transfer in gas–solid fluidized bed.
Yong ZHOU, Ting GUO, Chuan HE
doaj