Paper Title:

CFD Simulation of a SCWO Reactor Containing a Hydrothermal Flame

Periodical Advanced Materials Research (Volumes 516 - 517)
Main Theme Electrical Power & Energy Systems
Edited by Jinyue Yan, Charles C. Zhou, Rutang Liao and Jianwen Wang
Pages 58-61
DOI 10.4028/www.scientific.net/AMR.516-517.58
Citation Lu Zhou et al., 2012, Advanced Materials Research, 516-517, 58
Online since May, 2012
Authors Lu Zhou, Shu Zhong Wang, Hong He Ma
Keywords EDC, Hydrothermal Flame, Methanol, Numerical Simulation, Supercritical Water
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Abstract

A supercritical water oxidation (SCWO) reactor containing a hydrothermal flame as heat source is simulated by computational fuild dynamics (CFD) simulation. Methanol solution and oxygen are fed separately into the reactor as fuel and oxidizer, and at the same time the cold waste water is also fed into the reactor. The combustion of methanol is simulated by the eddy dissipation concept (EDC) model with an Arrhenius law kinetic. This simulation is conducted to study the behavior of the hydrothermal flame at different inlet fuel temperatures and the relationship between the ignition temperature and methanol mass fraction.