A 100-kW three-phase ac plasma furnace for spheroidization of aluminum silicate particles
Journal Article
·
· Plasma Chem. Plasma Process.; (United States)
A 100-kW three-phase ac plasma furnace with sheathed copper electrodes (sheathing gas: air) is presented. It is used for spheroidizing ''chamotte'' (refractory-fired clay) particles having a smooth, pore-free surface. A simple, one-dimensional numerical model for the heat transfer to the particles explains the maximum processing rate and the detrimental influence of an inhomogeneous particle size distribution.
- Research Organization:
- Laboratoire des Ultra-Refractaires, C.N.R.S., B.P. No. 5, Odeillo, 66120, Font-Romeu
- OSTI ID:
- 6940272
- Journal Information:
- Plasma Chem. Plasma Process.; (United States), Vol. 1:2
- Country of Publication:
- United States
- Language:
- English
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