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Generalized working characteristics of vortex DC plasma torch with variable geometry
(Progress in plasma processing of materials 1999 : Proceedings, 1999)
For ultrafine powder processing the linear D.C. plasma torch with are stabilization by swirling gas flow and additionally by magnetic field, has been investigated. Paper presents the mass, electric and energy parameters, ...
Thermodynamic consideration of B-O-C-H system for boron carbide (B4C) powder synthesis in thermal plasma
(Progress in plasma processing of materials 1999 : Proceedings, 1997)
The results of equilibrium composition and total enthalpy computation in the temperature range of 1000 K to 6000 K and at pressure of 1 bar, for B-O-C-H system, are presented in the paper. These data enable temperature and ...
Numerical Analysis of Momentum, Heat and Mass Transfer Between a Nitrogen Plasma Jet and B2o3 Particles Injected in An Axisymmetric Reactor
(Progress in plasma processing of materials 1999 : Proceedings, 1999)
For thermal plasma processing of solid particles (including processes like plasma spraying, spheroidizing, decomposition, melting or fuming of fine particles, synthesis of ultrafine particles, etc.) injection and mixing, ...
Numerical analysis of Si powder evaporation in axisymmetric reactor with coaxial convergent nitrogen plasma flow
(Progress in plasma processing of materials 1999 : Proceedings, 1999)
For thermal plasma processing of solid particles (including processes like plasma spraying, spheroidizing, decomposition, melting or fuming of fine particles, synthesis of ultrafine particles, etc.) injection and mixing, ...
Possibility of composite silicon nitride plus silicon carbide (Si3N4_SiC) powder production in thermal plasma
(Progress in plasma processing of materials 1999 : Proceedings, 1999)
The results of equilibrium composition computation and total (including heat of formation) enthalpy calculation, in the temperature range of 1000 to 6000 K and at pressure of 1 bar, for the Si-C-H-N system are presented ...
Numerical analysis of momentum, heat and mass transfer between nitrogen plasma and injected Al particles in axisymmetric reactor
(Progress in plasma processing of materials 1999 : Proceedings, 1997)
A mathematical model for axisymmetric turbulent two phase particle laden plasma flow has been used for numerical analysis of interphase momentum heat and mass transfer during evaporation of Al particles, injected in a ...