Results 1 to 10 of about 426,541 (194)
High temperature degradation by erosion-corrosion in bubbling fluidized bed combustors
Materials Research, 2004 Heat-exchanger tubes in fluidized bed combustors (FBCs) often suffer material loss due to combined corrosion and erosion. Most severe damage is believed to be caused by the impact of dense packets of bed material on the lower parts of the tubes. In order
Peggy Hou +3 more
doaj +1 more source
Energies, 2019 Air gasification of Napier grass (NG) was studied with the target of producing combustible synthesis gas to be used in direct combustion for power generation. A small-scale autothermal bubbling fluidized bed gasifier was used to investigate the effect of
Ramin Khezri +4 more
doaj +1 more source
Journal of Engineering, 2020 The hydrodynamics behavior of gas - solid fluidized beds is complex and it should be analyzed and understood due to its importance in the design and operating of the units.
Maha Muhyi Alwan
doaj +1 more source
E3S Web of Conferences, 2018 Tea processing is basically distinguished into three types which black tea, green tea, and oolong tea. Green tea is processed by heating and drying the leaves.
Yohana Eflita +4 more
doaj +1 more source
Discover Applied SciencesA global scientific interest is observed for alternative utilization of biomass wastes in the context of circular economy. Transforming waste into biofuels is a sustainable solution for dealing with global environmental issues.
Agapi Vasileiadou
doaj +1 more source
Bubble behavior in bubbling fluidized beds of binary particles.
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1991 Sizes and rising velocities of bubbles in a gas fluidized bed composed of two kinds of particles of different sizes but of the same density were observed by optic fiber probes. In all, three kinds of particles were used for the measurement of bubble behavior. The bubble growth ratio showed a minimum at 0.4 mass fraction of the finer of the two kinds of
Kage, Hiroyuki +3 more
openaire +2 more sources
Simulation of Biomass Air Gasification in a Bubbling Fluidized Bed Using Aspen Plus: A Comprehensive Model Including Tar Production. [PDF]
ACS Omega, 2022 Dhrioua M +5 more
europepmc +1 more source
BiomassThis study investigates the potential of tomato waste (TW) and hot pepper waste (HPW) biomass from local food industries in Algeria as sustainable feedstocks for fluidized-bed air gasification. Conversion efficiency, syngas composition and energy content
Nazim M. Bellal +7 more
doaj +1 more source
Mixing dynamics in bubbling fluidized beds
AIChE Journal, 2017 Solids mixing affects thermal and concentration gradients in fluidized bed reactors and is, therefore, critical to their performance. Despite substantial effort over the past decades, understanding of solids mixing continues to be lacking because of technical limitations of diagnostics in large pilot and commercial‐scale reactors. This study is focused
A. Bakshi, A. F. Ghoniem, C. Altantzis
openaire +4 more sources
Hydrodynamic Modelling of Municipal Solid Waste Residues in a Pilot Scale Fluidized Bed Reactor
Energies, 2017 The present study investigates the hydrodynamics and heat transfer behavior of municipal solid waste (MSW) gasification in a pilot scale bubbling fluidized bed reactor.
João Cardoso +3 more
doaj +1 more source