Silicon particle growth in a fluidized bed reactor
Conference
·
OSTI ID:5984110
This paper describes the overall chemical engineering operation of a six-inch diameter fluidized bed reactor for silicon production via silane pyrolysis. The fluidized bed reactor has been characterized by its performance data and parametric effects. A withdrawal system is used to selectively remove big particles. Seed generation is provided by a fluid jet milling device which avoids metallic grinding contamination. The silicon particle size growth is calculated from a scavenging/deposition model, which agrees with actual size measurements.
- OSTI ID:
- 5984110
- Report Number(s):
- CONF-841121-
- Country of Publication:
- United States
- Language:
- English
Similar Records
Silicon particle growth in a fluidized-bed reactor
Fluidized bed silicon deposition
Fluidized bed for production of polycrystalline silicon
Journal Article
·
Fri May 01 00:00:00 EDT 1987
· A.I.Ch.E. J.; (United States)
·
OSTI ID:5420795
Fluidized bed silicon deposition
Conference
·
Tue May 01 00:00:00 EDT 1984
· Conf. Rec. IEEE Photovoltaic Spec. Conf.; (United States)
·
OSTI ID:5902917
Fluidized bed for production of polycrystalline silicon
Patent
·
Tue Aug 18 00:00:00 EDT 1992
·
OSTI ID:6958805
Related Subjects
14 SOLAR ENERGY
140501* -- Solar Energy Conversion-- Photovoltaic Conversion
36 MATERIALS SCIENCE
360601 -- Other Materials-- Preparation & Manufacture
CHEMICAL REACTIONS
CHEMICAL REACTORS
CRYSTAL GROWTH
DECOMPOSITION
DEPOSITION
DIRECT ENERGY CONVERTERS
ELEMENTS
EQUIPMENT
FLUIDIZED BEDS
HYDRIDES
HYDROGEN COMPOUNDS
METALS
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
PARTICLE SIZE
PERFORMANCE
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PYROLYSIS
SCAVENGING
SEMIMETALS
SILANES
SILICON
SILICON COMPOUNDS
SILICON SOLAR CELLS
SIZE
SOLAR CELLS
SOLAR EQUIPMENT
THERMOCHEMICAL PROCESSES
140501* -- Solar Energy Conversion-- Photovoltaic Conversion
36 MATERIALS SCIENCE
360601 -- Other Materials-- Preparation & Manufacture
CHEMICAL REACTIONS
CHEMICAL REACTORS
CRYSTAL GROWTH
DECOMPOSITION
DEPOSITION
DIRECT ENERGY CONVERTERS
ELEMENTS
EQUIPMENT
FLUIDIZED BEDS
HYDRIDES
HYDROGEN COMPOUNDS
METALS
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
PARTICLE SIZE
PERFORMANCE
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PYROLYSIS
SCAVENGING
SEMIMETALS
SILANES
SILICON
SILICON COMPOUNDS
SILICON SOLAR CELLS
SIZE
SOLAR CELLS
SOLAR EQUIPMENT
THERMOCHEMICAL PROCESSES