High Temperature Vapors: Science and Technology |
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Page 26
... controlled by diffusion . effects both at the surface and in the bulk gas ( Jacobs and Russell - Jones , 1968 ; Jacobs and Powling , 1969 ) . Also , many metallurgical processes are rate limited by mass diffusion effects , e.g. , see ...
... controlled by diffusion . effects both at the surface and in the bulk gas ( Jacobs and Russell - Jones , 1968 ; Jacobs and Powling , 1969 ) . Also , many metallurgical processes are rate limited by mass diffusion effects , e.g. , see ...
Page 35
... controlled . For the reverse condition of k≫ D / 8 : overall rate ~ ( D / 8 ) C and the process is diffusion controlled . The effect of chemical reaction on heat flux can be expressed by ƏT Ja = - ( λs + λr ) " dr where λ , and λ , are ...
... controlled . For the reverse condition of k≫ D / 8 : overall rate ~ ( D / 8 ) C and the process is diffusion controlled . The effect of chemical reaction on heat flux can be expressed by ƏT Ja = - ( λs + λr ) " dr where λ , and λ , are ...
Page 60
... controlled at temperatures of less than about 1100 ° C , diffusion controlled between about 1400 ° C and 2500 ° C , and sublimation controlled at temperatures of more than 2500 ° C . Also , the increased rate of oxidation of porous ...
... controlled at temperatures of less than about 1100 ° C , diffusion controlled between about 1400 ° C and 2500 ° C , and sublimation controlled at temperatures of more than 2500 ° C . Also , the increased rate of oxidation of porous ...
Contents
Appendix Major Literature Sources for High Temperature Chemistry | 36 |
GraphiteGas Reactions | 59 |
Appendix Some Additional Recent Literature on High Temperature GasSolid | 89 |
Copyright | |
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addition alkali metal atoms basic bond dissociation energies Bulewicz calculated Chapter Chem chemical reaction chemical vapor deposition chemistry chloride combustion complex components composition concentration condensed considered corrosion determined diffusion flames discussion dissociation energies effect electron emission enthalpy entropy equilibrium constant example experimental fission fission products fluorides formation free energy fuel gases given H-atom H₂ H₂O halogen heat Hence high temperature species high temperature vapors hydroxide inhibition inhibitor interaction involving ionization ions kcal mol-¹ kinetic mass spectrometric materials metal halide metal oxide mole mole fraction molecular species NaCl nuclear fission observed oxide oxygen Padley partial pressure phase Phys plasma premixed premixed flames present production radical reactants reaction rates reaction zone reactor recent recombination reduced region relatively rocket Section solid solubility spectroscopic stability Sugden surface Symp Table techniques temperature thermal thermodynamic tion vapor deposition vapor species vapor-phase volatile York