Study on the mechanism and simulation method for wall burning process

Xiaohan Wang, Daiqing Zhao, Libo He, Yong Chen, H. Aoki, T. Miura

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

While burning solid fuels, like biomass, coal and waste, wall-burning will occur to a certain extent. With the coal-fired liquid-bath combustor as an example, the mechanism of coal deposition, movement and combustion on the molten surface are discussed. In order to overcome the limitation of existing simulation methods for burning characteristics in the liquid-bath combustor, this paper proposes a wall-burning model considering the slag flow condition and gives a total computational frame work. From the comparison of simulation results with several other methods, the difference and properties are analyzed, which can provide a guidance for the simulation of liquid-bath combustor and for the simulation of biomass or waste combustion.

Original languageEnglish
Pages (from-to)462-470
Number of pages9
JournalLixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics
Volume38
Issue number4
Publication statusPublished - 2006 Jul

Keywords

  • Liquid-bath combustion
  • Numerical simulation
  • Particle deposition
  • Slag flow
  • Wall-burning

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanics of Materials
  • Mechanical Engineering
  • Applied Mathematics

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