scholarly journals Layer formation mechanism of K-feldspar in bubbling fluidized bed combustion of phosphorus-lean and phosphorus-rich residual biomass

2019 ◽  
Vol 248 ◽  
pp. 545-554 ◽  
Author(s):  
Katharina Wagner ◽  
Gustav Häggström ◽  
Nils Skoglund ◽  
Juraj Priscak ◽  
Matthias Kuba ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Formation Mechanism ◽  
Layer Formation ◽  
Fluidized Bed Combustion ◽  
Residual Biomass ◽  
Bubbling Fluidized Bed

scholarly journals Bubbling fluidized bed combustion of Syncrude coke

1987 ◽  
Author(s):  
E J Anthony ◽  
H A Becker ◽  
R K Code ◽  
R W McCleave ◽  
J R Stephenson
Keyword(s):  
Fluidized Bed ◽  
Fluidized Bed Combustion ◽  
Bubbling Fluidized Bed

Fate of bromine and chlorine in bubbling fluidized bed combustion – Formation of alkali halide aerosols

Fuel ◽  
2014 ◽  
Vol 128 ◽  
pp. 390-395 ◽  
Author(s):  
Hao Wu ◽  
Tor Laurén ◽  
Patrik Yrjas ◽  
Pasi Vainikka ◽  
Mikko Hupa
Keyword(s):  
Fluidized Bed ◽  
Alkali Halide ◽  
Fluidized Bed Combustion ◽  
Bubbling Fluidized Bed

Rice husk bubbling fluidized bed combustion for amorphous silica synthesis

2016 ◽  
Vol 4 (2) ◽  
pp. 2278-2290 ◽  
Author(s):  
Gabriel M. Faé Gomes ◽  
Caterina Philipssen ◽  
Eduardo K. Bard ◽  
Leandro Dalla Zen ◽  
Guilherme de Souza
Keyword(s):  
Fluidized Bed ◽  
Rice Husk ◽  
Amorphous Silica ◽  
Fluidized Bed Combustion ◽  
Bubbling Fluidized Bed ◽  
Silica Synthesis

Mechanism of Quartz Bed Particle Layer Formation in Fluidized Bed Combustion of Wood-Derived Fuels

2016 ◽  
Vol 30 (3) ◽  
pp. 2227-2232 ◽  
Author(s):  
Hanbing He ◽  
Xiaoyan Ji ◽  
Dan Boström ◽  
Rainer Backman ◽  
Marcus Öhman
Keyword(s):  
Fluidized Bed ◽  
Layer Formation ◽  
Fluidized Bed Combustion ◽  
Particle Layer

Fluidized bed combustion systems for power generation and other industrial applications

2003 ◽  
Vol 217 (1) ◽  
pp. 9-18 ◽  
Author(s):  
A. J. Minchener
Keyword(s):  
Power Generation ◽  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Industrial Applications ◽  
Coal Waste ◽  
Fluidized Bed Combustion ◽  
Bubbling Fluidized Bed ◽  
The Status ◽  
Market Opportunities ◽  
Derivatives Of

Fluidized bed combustion (FBC) in various forms has been used to burn all types of coal, coal waste and a wide variety of other fuels, either singly or cofired with coal. FBC boilers are currently available commercially in the capacity range from 1 MWth to over 250 MWe and continue to be adopted for a variety of commercial, industrial and power generation applications. There are two main derivatives of FBC, namely bubbling fluidized bed combustion (BFBC) and circulating fluidized bed combustion (CFBC). There are also several hybrid systems and pressurized versions of both BFBC and CFBC. The status of these different systems, with some now fully commercial and some still under development, is described, with projections made for future development requirements and market opportunities.

Minimum Air Fluidization Velocity Study of Specific 2-D Bubbling Fluidized Bed Reactor

2014 ◽  
Vol 699 ◽  
pp. 660-665
Author(s):  
M. Fadhil ◽  
M.S. Aris ◽  
A.H. Abbas ◽  
A.B.A. Ibrahim ◽  
N. Aniza
Keyword(s):  
Fluidized Bed ◽  
Particle Density ◽  
Flow Behavior ◽  
Numerical Approach ◽  
Combustion Efficiency ◽  
Fluidized Bed Combustion ◽  
Fluidization Velocity ◽  
Bubbling Fluidized Bed ◽  
Flow Through ◽  
Bed Expansion

Research on the thermodynamic behavior of sand beds was carried out using a commercial computational dynamic package. The work involved simulating, with the use of the Ergun equation, the air flow through a two-dimensional bubbling bed reactor to predict the bed character whilst considering the major effective function (particle size, particle density, bed height and reactor width). The Minimum Fluidization Velocity (Umf) values were then calculated before the optimum value of Umfneeded to ensure a workable Bubbling Fluidize Bed Combustor (BFBC) system. The effects of using different Umfvalues on the flow behavior were also investigated using the numerical approach at different times. The results from these investigations indicate that the bubbling region in the fluidized bed combustion can be correlated to the sand bed expansion with minimum errors and assist in enhancing the combustion efficiency by supplying the required volume of oxygen into the system.

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