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Proceedings of the Institution of Electrical Engineers, 1969
Use of electroheated fluidised beds is a fast-growing branch of electroheating, but this growth has been hampered because the models available hitherto were incomplete, in that they ignored flow and mode dependence and were unnecessarily complicated for the engineer concerned with practical industrial processes.
W.K. Roots, Ersin Tulunay
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Use of electroheated fluidised beds is a fast-growing branch of electroheating, but this growth has been hampered because the models available hitherto were incomplete, in that they ignored flow and mode dependence and were unnecessarily complicated for the engineer concerned with practical industrial processes.
W.K. Roots, Ersin Tulunay
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Thermal degradation of PMMA in fluidised beds
Waste Management, 2004In recent years, the production and consumption of plastics have increased significantly and wastes are commonly incinerated or dumped in a landfill. Plastics pyrolysis, on the other hand, may provide an alternative means for disposal of plastic wastes with recovery of valuable gasoline-range hydrocarbons or the monomer.
Smolders, K., Baeyens, Jan
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Powder Technology, 2019
An in-depth analysis of liquid-solid flow characteristics of a modified fluidised bed equipped with inclined channels has been conducted using a coupled model of computational fluid dynamics (CFD)-discrete element method (DEM).
Z. Peng, K. Galvin, E. Doroodchi
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An in-depth analysis of liquid-solid flow characteristics of a modified fluidised bed equipped with inclined channels has been conducted using a coupled model of computational fluid dynamics (CFD)-discrete element method (DEM).
Z. Peng, K. Galvin, E. Doroodchi
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Characteristics of fluidisation behaviour in a pressurised bubbling fluidised bed
The Canadian Journal of Chemical Engineering, 2012AbstractThe experiments were carried out in a bench‐scale fluidised bed of 90 mm in diameter to determine the influence of pressure on fluidisation characteristics of Geldart A and B particles over the range of pressure 0.1–4.5 MPa. For Geldart B particles, the results indicate that minimum fluidisation velocity (umf) was found to decrease with ...
Haoyu Li +3 more
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Powder Technology, 1976
Abstract Induced particle circulation was studied in a 0.3 m diam. air fluidised bed of sand with central draught tubes of 0.2 m and 0.15 m diam. and 0.6 m and 1.2 m in length. A “two-dimensional” bed, 0.3 m in width, of similar cross-section, was also used to study catalyst particle circulation.
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Abstract Induced particle circulation was studied in a 0.3 m diam. air fluidised bed of sand with central draught tubes of 0.2 m and 0.15 m diam. and 0.6 m and 1.2 m in length. A “two-dimensional” bed, 0.3 m in width, of similar cross-section, was also used to study catalyst particle circulation.
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Fluidised bed machining of metal additive manufactured parts
PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019, 2019Additive Manufacturing (AM) can be considered today as a real production technology, which allows to realize parts with a complexity degree that, in some cases, is not achievable otherwise. However, one of the most relevant weak spots is the high surface
A. E. Hassanin +8 more
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Circulating fluidised-bed combustion
Applied Energy, 1990Abstract A mathematical model for the steady-state combustion of char in a circulating fluidised bed (CFB) has been developed by taking into account the bed's hydrodynamic conditions, chemical-reaction rates, and combustion mechanism and the conservation of mass and energy. The model is an improvement over the simplified combustion model developed by
Asit Das, S.C. Bhattacharya
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Solar Energy, 2018
This study is concerned with the performance and economic analyses on solar-assisted heat pump fluidised bed dryer integrated with biomass furnace for rice drying.
M. Yahya +3 more
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This study is concerned with the performance and economic analyses on solar-assisted heat pump fluidised bed dryer integrated with biomass furnace for rice drying.
M. Yahya +3 more
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Fluidised beds as ‘coolth’ stores
Applied Energy, 1991Abstract High energy-density thermal storage at low temperatures is feasible using phase-change materials. Thus an energy-storage device has been conceived which uses water-absorbing cross-linked polymers, known as hydrophilic materials. These were produced in the form of particles, which can be hydrated.
D. Kay +3 more
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Flow patterns in fluidised beds
Rheologica Acta, 1965The characteristics of the behaviour of the particles in a liquid fluidised bed in which the influence of the bubbles of fluid is small, depends at a particular liquid flowrate, on the size and size range of the particles.
B. Scarlett +2 more
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