文档介绍：Numerical simulation of supercritical water oxidation
with a transpiring wall reactor
Fengming Zhang, Shouyan Chen, Zhiqiang Wang, Chunyuan Ma , Guifang Chen, Jiaming Zhang
National Engineering Laboratory for bustion Pollutant Control
School of Energy and Power Engineering,Shandong University
Jinan, China
Email: fmzhang@
Abstract—Transpiring wall reactor is a promising engineering concentrations inside the reactor are important to the scale-up
solution to corrosion and salt precipitation for the technology of of SCWO system, but they are hardly accessible to
supercritical water oxidation. Characteristics of flow conditions measurements. Early CFD simulations of a steady-state
and species concentrations in the reactor and around the SCWO process were published by Oh [5] and Zhou [6]. Their
transpiring wall are hardly accessible to measurements. So a
work describes flow characteristics of SCWO in the tubular
computational fluid dynamic model of the transpiring wall [3]
reactor was developed. The influence of different operating reactor. Bermejo developed a mathematical model using a
parameters on the temperature distribution and species simple flow pattern to describe the flow characteristics in
[7]
distribution, especially the temperature near the transpiring wall, transpiring wall reactor. Abeln performed 2D and 3D
were investigated