Progress in Plasma Processing of Materials, 1997
ISBN Print: 1-56700-093-2
This book is the result of the fourth International Thermal Plasma Processes Conference, held in Athens, Greece, July 15-18, 1996. The purposes of the conference were:
• to provide an opportunity for scientists and engineers to present the state of the art;
• to promote exchanges of knowledge between experts in the various fields;
• to discuss current problems and research needs.
The program covered novel approaches and recent developments in plasma fundamentals and applications. One hundred participants, representing many countries, were present.
Table des matières
NUMERICAL MODELLING OF A PLASMA TORCH. COMPARISON WITH EXPERIMENTAL RESULTS
DOI: 10.1615/ITPPC-1996.20
pages 9-16
EXPERIMENTAL STUDY OF HEAT FLUXES ON HIGH-POWER TRANSFERRED ARCS
DOI: 10.1615/ITPPC-1996.30
pages 17-24
OBSERVATIONS OF THE ARC SPOT ON THE ELECTRIC ARC CATHODE SURFACE
DOI: 10.1615/ITPPC-1996.40
pages 25-32
Total Voltage Drops in Electrode Fall Regions of High Pressure Arcs between Electrodes of Cu-W, Cu, Fe, Ti, C and W in Current Range up to 20000A
DOI: 10.1615/ITPPC-1996.50
pages 33-40
CHARACTERIZATION OF THE BEHAVIOUR OF A PLASMA TORCH BY ELECTRIC, ACOUSTIC AND LUMINOSITY MEASUREMENTS
DOI: 10.1615/ITPPC-1996.60
pages 41-46
Performances of a high power inductive plasma torch at medium frequency
DOI: 10.1615/ITPPC-1996.70
pages 47-58
RAMAN AND RAYLEIGH SCATTERING COMBINED TO STUDY AIR ENTRAINMENT
DOI: 10.1615/ITPPC-1996.80
pages 59-68
High Power RF Plasma Torch Design using TRIFOU for 3D Field Computation
DOI: 10.1615/ITPPC-1996.100
pages 77-84
STUDY OF THE ANODE REGION OF AN ARGON TRANSFERRED ARC WITH COPPER OR IRON ANODE
DOI: 10.1615/ITPPC-1996.110
pages 85-92
COMBINED BURNER WITH SUPERIMPOSED UNIPOLAR RADIO-FREQUENCY DISCHARGE
DOI: 10.1615/ITPPC-1996.130
pages 101-108
CHARACTERISATION OF PLASMAS PRODUCED BY THE "TORCHE A INJECTION AXIALE"
DOI: 10.1615/ITPPC-1996.140
pages 109-118
GEOMETRIC PARAMETERS INFLUENCE ON VORTEX D.C. PLASMA TORCH WORKING CHARACTERISTICS
DOI: 10.1615/ITPPC-1996.150
pages 119-126
Simulation of cascade arc accounting for absorption of radiation and comparison with experiment
DOI: 10.1615/ITPPC-1996.160
pages 127-132
On generalization of electric field strength in longitudinally blown arcs
DOI: 10.1615/ITPPC-1996.170
pages 133-140
DEPARTURES FROM EQUILIBRIUM IN THE CATHODE REGION OF AN ARGON TRANSFERRED ARC AT ATMOSPHERIC PRESSURE
DOI: 10.1615/ITPPC-1996.200
pages 157-164
RECOMBINATION AND DIFFUSION IN AN INDUCTIVELY COUPLED ARGON PLASMA DURING POWER INTERRUPTION
DOI: 10.1615/ITPPC-1996.210
pages 165-173
EXPERIMENTAL INVESTIGATION OF METAL PARTICLE VAPORIZATION IN PLASMA SPRAYING
DOI: 10.1615/ITPPC-1996.220
pages 175-182
PLASMA PARAMETERS DERIVED FROM ELECTRICAL MEASUREMENTS IN RF PARALLEL PLATE ARGON GLOW DISCHARGES
DOI: 10.1615/ITPPC-1996.230
pages 183-191
Rotational Temperature of Oxygen in a High-Power Inductively Coupled Plasma
DOI: 10.1615/ITPPC-1996.240
pages 193-200
UV OH BAND SPECTRUM FOR TEMPERATURE MEASUREMENTS OF NON-EQUILIBRIUM PLASMAS
DOI: 10.1615/ITPPC-1996.250
pages 201-210
ON LINE MONITORING OF ELEMENTAL POLLUTANTS IN FLUE GASES: STANDARDIZATION, PRECISION AND ACCURACY
DOI: 10.1615/ITPPC-1996.260
pages 211-218
NEW TRANSITION PROBABILITY VALUES FOR ARGON USED FOR MAPPING OPEN AND CLOSED INDUCTIVELY COUPLED PLASMAS
DOI: 10.1615/ITPPC-1996.280
pages 229-237
Measurements of Particle Concentrations in an SF6 Arc Plasma of an Electrical Circuit-Breaker
DOI: 10.1615/ITPPC-1996.300
pages 247-254
LANGMUIR PROBE MEASUREMENTS IN AN EXPANDING MAGNETIZED PLASMA
DOI: 10.1615/ITPPC-1996.310
pages 255-261
SPECIFIC PROBLEMS OF ROTATIONAL TEMPERATURE DETERMINATION IN PLASMAS OF MOLECULAR GASES
DOI: 10.1615/ITPPC-1996.320
pages 263-271
SPECTROSCOPIC INVESTIGATION OF EQUILIBRIUM STATE IN ELECTRIC ARC CATHODE REGION
DOI: 10.1615/ITPPC-1996.330
pages 273-280
ACOUSTIC EMISSIONS STUDIES OF THERMAL BARRIER COATINGS DURING CYCLIC FOUR POINT BEND TESTS
DOI: 10.1615/ITPPC-1996.340
pages 281-290
DIAGNOSTIC OF FLOW FIELDS OF SILICON PARTICLES IN AN RF PLASMA FOR PURIFICATION TREATMENTS
DOI: 10.1615/ITPPC-1996.350
pages 291-298
Microwave induced plasmas for the analysis of molecular components in incinerator gases
DOI: 10.1615/ITPPC-1996.360
pages 299-306
EFFECT OF ABSORPTION OF RADIATION ON CHARACTERISTICS AND THERMAL CONDITIONS OF ELECTRIC ARC PLASMA
DOI: 10.1615/ITPPC-1996.370
pages 307-316
HEAT AND MASS BALANCE ON A PILOT PLASMA REACTOR FOR CARBON COMPOUND SYNTHESIS FROM HYDROCARBONS
DOI: 10.1615/ITPPC-1996.380
pages 317-324
CHARGEDPARTICLE DENSITYPROFILES IN LOWPRESSURE PULSE DISCHARGEOF ELECTRONEGATIVE GASES
DOI: 10.1615/ITPPC-1996.390
pages 327-334
Influence of predissociation on the calculation of dissociation rate coefficients for diatomic gases at high temperature
DOI: 10.1615/ITPPC-1996.400
pages 335-342
Experimental Study and Kinetic Modelling of the Change of Chlorinated Hydrocarbons in Thermal Plasmas
DOI: 10.1615/ITPPC-1996.420
pages 353-360
Hydrocracking of Heavy Hydrocarbons in a Plasma Spouted-Bed Reactor: Role of Alkyl Aromatic Compounds in the Presence of a High Flow of Hydrogen Radicals
DOI: 10.1615/ITPPC-1996.430
pages 361-368
EXPERIMENTAL STUDY OF AMMONIA DECOMPOSITION INJECTED INTO AN INDUCTION PLASMA STREAM
DOI: 10.1615/ITPPC-1996.440
pages 369-376
ARGON PLASMA IN PRESENCE OF CARBON AND HYDROGEN ; FORMATION OF ATOMIC CARBON IN SOLID STATE FORM
DOI: 10.1615/ITPPC-1996.450
pages 377-384
Effect of process parameters on the thermal plasma production of fullerenes
DOI: 10.1615/ITPPC-1996.460
pages 385-392
ACCOMMODATION AND RECOMBINATION COEFFICIENTS MEASUREMENTS OF ATOMIC OXYGEN ON METALLIC SURFACES
DOI: 10.1615/ITPPC-1996.470
pages 393-400
Thermal Pyrolysis Of Used Tires: The Effect of Plasma Torch Power and Plasma Gases
DOI: 10.1615/ITPPC-1996.480
pages 403-410
REFORMING OF TOXIC LIQUID WASTES IN AN INDUCTION PLASMA REACTOR
DOI: 10.1615/ITPPC-1996.500
pages 417-424
OPTICAL EMISSION SPECTROSCOPY AS A CONTROL TOOL TO IMPROVE FLY-ASH PLASMA VITRIFICATION
DOI: 10.1615/ITPPC-1996.510
pages 425-438
DESTRUCTION OF LIQUID ORGANIC COMPOUNDS IN HYDROGEN-OXYGEN THERMAL PLASMA JET
DOI: 10.1615/ITPPC-1996.520
pages 439-446
COMBINED EFFECTS OF OXYGEN, CHWRINE AND WATER VAPOR ON THE VAPORIZATION OF HEAVY METALS DURING FLY ASHES VITRIFICATION BY PLASMA
DOI: 10.1615/ITPPC-1996.530
pages 447-454
CHLOROFLUOROCARBONATED WASTE DESTRUCTION IN A PLASMA SPOUTED-BED REACTOR: THERMODYNAMIC AND KINETIC SIMULATIONS
DOI: 10.1615/ITPPC-1996.540
pages 455-462
PLASMA ARC VITRIFICATION OF FLY-ASHES FROM MUNICIPAL WASTE INCINERATION PLANT
DOI: 10.1615/ITPPC-1996.550
pages 463-475
NUMERICAL SIMULATION AND EXPERIMENTAL ESTIMATION OF THE TEMPERATURE-CAPACITY REGIME OF THE SHAFT PLASMA FURNACE FOR HARD SOLID WASTE PROCESSING UNDER HIGH TEMPERATURE
DOI: 10.1615/ITPPC-1996.560
pages 477-484
Development and First Results of an Immersed Plasma Arc Heater for Environmentally Compatible Processing
DOI: 10.1615/ITPPC-1996.570
pages 485-491
Plasma Heating in Steelmaking: Graphite Electrodes versus Metallic Plasma Torches
DOI: 10.1615/ITPPC-1996.600
pages 511-518
HIGH SPEED STEEL TURNINGS REMELTING IN PLASMA-INDUCTION FURNACE BY ARGON-NITROGEN PLASMA
DOI: 10.1615/ITPPC-1996.610
pages 519-526
NUMERICAL INVESTIGATION ON AN ANODIC METAL BATH HEATED WITH A TRANSFERRED ARC
DOI: 10.1615/ITPPC-1996.620
pages 527-534
A SOLAR-PLASMA PROCESS FOR EVALUATION OF CATALYTIC RECOMBINATION FLUXES ON CERAMIC MATERIALS AT HIGH TEMPERATURE
DOI: 10.1615/ITPPC-1996.630
pages 535-542
PLASMA TORCH-REACTOR FOR REDUCTION PROCESSING IN METALLURGY
DOI: 10.1615/ITPPC-1996.640
pages 543-550
Alloying and Refining of High Nitrogen Steels in Ceramic Crucible Plasma Furnace at Pressure Higher than Atmospheric
DOI: 10.1615/ITPPC-1996.650
pages 551-558
SEPARATION OF METALS FROM DUSTS IN A PLASMA SPOUTED BED REACTOR
DOI: 10.1615/ITPPC-1996.660
pages 559-567
Thermodynamic and Transport properties of Nonequilibrium Thermal Plasmas containing chlorinated hydrocarbons between 1 000 K and 30 000 K
DOI: 10.1615/ITPPC-1996.680
pages 579-586
Electrical and Thermal Conductivities and Enthalpy of Air Plasma Contaminated with Fe, Ca, Mg or H20 Vapour
DOI: 10.1615/ITPPC-1996.690
pages 587-594
Study of the Effects of the Induction Plasma Torch Parameters on its Jet Characteristics
DOI: 10.1615/ITPPC-1996.700
pages 595-602
HYDRODYNAMIC STUDY OF TWO PHASE MIXING: SIMULTANEOUS MEASUREMENTS OF PARTICLES LOCAL DENSITY AND VELOCITY IN ZEOLITE SPOUTED-BED
DOI: 10.1615/ITPPC-1996.710
pages 603-610
THERMODYNAMIC AND TRANSPORT PROPERTIES OF H-S GASES INCLUDING SULPHUR DIHYDRIDE: H2S.
DOI: 10.1615/ITPPC-1996.720
pages 611-617
Development of a Semiempirical Model Simulating the Mass and Heat Transfer in Steelmaking Plasma Furnace
DOI: 10.1615/ITPPC-1996.730
pages 619-626
PECULIARITIES AND LIMITS OF THERMAL ENERGY TRANSPORT INTO AN ARC HEATED PLASMA PLUME
DOI: 10.1615/ITPPC-1996.750
pages 635-642
NUMERICAL ANALYSIS OF MOMENTUM, HEAT AND MASS TRANSFER BETWEEN NITROGEN PLASMA AND INJECTED Al PARTICLES IN AXISYMMETRIC REACTOR
DOI: 10.1615/ITPPC-1996.760
pages 643-650
Effect of discharge conditions on dominant heat transfer processes in magnetically driven electric arc
DOI: 10.1615/ITPPC-1996.770
pages 651-656
RADIATIVE PROPERTIES OF THE LOW-TEMPERATURE THERMAL PLASMA WITH THE PULVERIZED COAL
DOI: 10.1615/ITPPC-1996.780
pages 657-664
MODELING OF HEAT TRANSFER, FLOW AND TEMPERATURE FIELDS OF AIR PLASMA STREAM IN THE THREE-JET REACTOR
DOI: 10.1615/ITPPC-1996.790
pages 665-672
CERAMIC COATINGS USING MAGNETO-PLASMA-DYNAMIC ARCJET GENERATORS
DOI: 10.1615/ITPPC-1996.800
pages 675-682
Highly uniform and large area corona discharge source adaptable to surface treatment
DOI: 10.1615/ITPPC-1996.820
pages 693-698
MODELLING OF THE INFLUENCE OF IRON AND ALUMINA PARTICLES ON A DC PLASMA TORCH
DOI: 10.1615/ITPPC-1996.830
pages 699-706
Underwater-Plasma Spraying - new developments in plasma spray processes and powder treatment under water
DOI: 10.1615/ITPPC-1996.840
pages 707-712
EXPERIMENTAL INVESTIGATION OF IMPURITY EVAPORATION FROM POWDERS INJECTED IN AN RF PLASMA TORCH
DOI: 10.1615/ITPPC-1996.850
pages 713-720
ALUMINA COATINGS BY ATMOSPHERIC DC PLASMA SPRAYING OF ALUMINIUM HYDROXIDE POWDERS
DOI: 10.1615/ITPPC-1996.860
pages 721-731
Experimental study of suspension plasma spraying of hydroxyapatite
DOI: 10.1615/ITPPC-1996.870
pages 735-742
PROCESS MODELLING AND -CONTROL OF ATMOSPHERIC PLASMA SPRAYING OF ALUMINA COATINGS
DOI: 10.1615/ITPPC-1996.900
pages 761-769
INVESTIGATION OF HEATING AND ACCELERATION OF POWDER PARTICLES BY CATHODE PLASMA JET OF SHORT ELECTRICAL ARC
DOI: 10.1615/ITPPC-1996.910
pages 771-778
ALUMINIDE COATINGS ON METALS BY A FLUIDIZED BED CVD PROCESS
DOI: 10.1615/ITPPC-1996.920
pages 779-786
Si-C-N COMPOSITE POWDERS, THERMAL PLASMA SYNTHESIS AND CHARACTERIZATION
DOI: 10.1615/ITPPC-1996.940
pages 795-802
On investigation of the physics of near-cathode layers of the metal vapor arcs
DOI: 10.1615/ITPPC-1996.960
pages 815-822
Analysis of the near-cathode region in high-pressure discharge lamps
DOI: 10.1615/ITPPC-1996.970
pages 823-830
A generalized modeling of thermal processes in weakly-ventilated electric arc
DOI: 10.1615/ITPPC-1996.980
pages 831-836
ANALYSIS OF THE CARBON ARC PROCESS FOR FULLERENE SYNTHESIS
DOI: 10.1615/ITPPC-1996.1000
pages 845-852
NUMERICAL PREDICTION OF FLUID DYNAMICS OF AN ATMOSPHERIC PLASMA JET
DOI: 10.1615/ITPPC-1996.1030
pages 871-880
MODELLING OF CRYOGENIC COOLING IN CONTROLLED ATMOSPHERE AND TEMPERATURE PLASMA SPRAYING PROCESS
DOI: 10.1615/ITPPC-1996.1040
pages 881-888
Thermodynamic Consideration of B-O-C-H System for Boron Carbide (B4C) Powder Synthesis in Thermal Plasma
DOI: 10.1615/ITPPC-1996.1050
pages 889-898
FORMATION OF ORDERED STRUCTURE IN SPRAY OF THERMAL DUSTY PLASMAS
DOI: 10.1615/ITPPC-1996.1060
pages 899-906
OFF-LINE STUDIES OF PLASMA SURFACE INTERACTIONS BETWEEN A RF PLASMA JET AND 3W/0 BORON DOPED GRAPHITE
DOI: 10.1615/ITPPC-1996.1070
pages 907-914
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