Results 81 to 90 of about 3,917,650 (198)

Simulation of hydrodynamics in gas-solid bubbling fluidized bed with louver baffles in three dimensions

, 2016
In this study, the flow characteristics of Geldart A particles in the bubbling fluidized bed with louver baffles were simulated by CFD method for the first time.
Lv, Xiaolin, Li, Hongzhong, Yang, Shuai, Liu, Wenming, Zhao, Hu, Peng, Li, Zhu, Qingshan   +6 more
core   +1 more source

Study on Fluidization Behavior in Fluidized Bed for High-density Particle

Yuanzineng kexue jishu
Gas-solid fluidized beds, due to their enhanced gas-solid contact and improved mass and heat transfer efficiency, have been widely adopted in various natural uranium conversion processes.
WANG Yue1, 2, 3, MA Haitao1, 2, 3, PEI Xutao2, 3, ZHANG Yongmin4, WANG Huan2, 3, 4,
doaj   +1 more source

EXPERIMENTAL AND THEORETICAL INVESTIGATIONS OF HEAT TRANSFER BETWEEN A GAS-SOLID FLUIDIZED BED AND IMMERSED TUBES.

, 1979
EXPERIMENTAL AND THEORETICAL INVESTIGATIONS OF HEAT TRANSFER BETWEEN A GAS-SOLID FLUIDIZED BED AND IMMERSED ...
NANAK SINGH. GREWAL (7990067)
core   +4 more sources

Study on fluidization and separation characteristics of dry heavy medium fluidized bed under different gas distributors

Meitan kexue jishu
As an important method in the field of fine-grained coal dry separation, the stability of bed density of gas-solid fluidized bed is a key factor to achieve stable separation.
Jian QI, Weijie WEI, Huicheng LEI, Tengfeng WAN, Nan ZHOU, Tingguan CHEN   +5 more
doaj   +1 more source

GAS MIXING IN BUBBLING FLUIDIZED BED COMBUSTORS: HYDRODYNAMICS AND MACROMIXING ASSOCIATED WITH BUBBLE BURSTING AT THE BED SURFACE

, 2003
Gas-mixing phenomena may play a significant role in fluidized bed combustion of solid fuels. Issues associated with gas mixing include: a) effectiveness of mass transfer between the bubble and the emulsion phases in the bed; b) degree of mixing between ...
SALATINO, PIERO, R. SOLIMENE, MARZOCCHELLA, ANTONIO, R. RAGUCCI, Aa, Ragucci, Ra, Salatino, Rb, Pa, Solimene, P. Salatino, A. Marzocchella, Marzocchella   +13 more
core   +1 more source

Laboratory-Scale Tests on Gas-Solid Fluidized Bed Behaviour And Its Influence on Bed Thermal Properties [PDF]

, 1988
The success of many industrial processes depends upon good contact between a fluid and particulate solid. A fluidized bed fulfils the requirements for this good contact.
Yakoub, Y., Abdel Monem, N.
core   +1 more source

Experimental development of a two-stage fluidized-bed/cyclonic agglomerating incinerator [PDF]

, 1991
The Institute of Gas Technology (IGT) is conducting an experimental program to develop and test through pilot-plant scale of operation, IGT's two-stage fluidized-bed/cyclonic agglomerating incinerator (TSI).
Lau, F.S. (Institute of Gas Technology, Chicago, IL (United States)), Bryan, B.G., Mensinger, M.C., Shearer, T.L. (Environmental Protection Agency, Cincinnati, OH (United States)), Rehmat, A., Duggan, P.A. (Gas Research Inst., Chicago, IL (United States))   +5 more
core  

Study on particle fluidization characteristics and separation effect of coarse slime fluidized flotation

Meitan kexue jishu
The new gas-liquid-solid fluidized bed flotation technology can realize the efficiency recovery of coarse particles based on the principle of refloating coupling.
Qinglin YIN, Shihao DING, Yiqing ZHANG, Qi HE, Yaowen XING, Xiahui GUI   +5 more
doaj   +1 more source

High-fidelity CFD analysis of methanol-to-olefins fluidized-bed reactor: Large Eddy simulation versus RANS turbulence models

Results in Engineering
The methanol-to-olefins (MTO) process is an important catalytic route for producing light olefins, particularly ethylene and propylene. Fluidized-bed reactors provide effective gas–solid contact, but predicting their transient multiphase hydrodynamics ...
Mahdieh Garmsirian, Reza Mosayebbi Behbahani, Mohammad Reza Khosravi-Nikou   +2 more
doaj   +1 more source

Modelling and Analysis of Low and Medium-Temperature Pyrolysis of Plastics in a Fluidized Bed Reactor for Energy Recovery

Energies
With the growing demand for plastic production and the importance of plastic recycling, new approaches to plastic waste management are required. Most of the plastic waste is not biodegradable and requires remodeling treatment methods.
Natalia Wikira, Bahamin Bazooyar, Hamidreza Gohari Darabkhani   +2 more
doaj   +1 more source