Mass Transfer with Graphite Oxidation in Gas Mixture Laminar Flow through Circular Tube.

摘要: Experiments and numerical analyses on mass transfer in a gas mixure laminar flow through circular graphite tube accompanied with graghite oxidation were performed to clarify characteristics of corrosion connection the primary cooling pipe rupture accident high temperature cooled reactor. In experiment, inlet Reynolds numbers ranged from 16 320, temperatures 600 1, 050°C oxygen fractions 10 50%. IG-110 PGX graphites used. The coefficients experiment at less than those obtained basis analogy between heat transfer. It was found analysis that reduction coefficient resulted injection wall. carbon monoxide dioxide well predicted one-dimensional which combustion taken into consideration.