The low nitrogen oxide natural gas burner is applied in the combustion system and the 2nd computerized numerical model in the thermal control system so the optimizing heating is completed with low consumption and high quality. 侧壁高压引射式天然气烧嘴的设计计算燃烧系统采用成熟的低氧化氮天然气烧嘴,热工控制系统采用2级计算机数模自动完成最优化加热,单耗低、加热质量优异。