期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：310
期号：3
页码：1-6
DOI：10.1088/1755-1315/310/3/032017
出版社：IOP Publishing
摘要：In this paper, the turbulent flow between gas-solid two-phase is used to calculate the turbulence model of RNG k- ε model. The trajectory field of pulverized coal particles is based on Lagrangian random particle orbit method. Radiation heat transfer was calculated by discrete propagation method; double parallel reaction model was adopted for the release of pulverized coal volatiles; gas phase mixed combustion was described by mixed fraction model; diffusion kinetic model was used for coke combustion; Lagrangian method was used for calculation of particle phase.
