The numerical simulation showed that the hearth temperature was uniform, the combustion of carbon monoxide was adequate and the density distribution of carbon dioxide was even in the furnace.

• 利用数值仿真软件进行了模拟计算，结果表明，炉膛内温度均匀性较好，一氧化碳的燃烧完全，二氧化碳的浓度在炉内分布均匀。