摘要
以高炉煤气在热风炉燃烧室燃烧的热工特性为基础,用数值计算方法研究烧炉方式、煤气含水量及空气、煤气双预热对煤气使用量的影响,为节省加热热风炉的煤气量,提高高炉风温和充分利用煤气的热值提供理论依据。
According to the thermal characteristic of gas combustion of hot blast stove, the influence of combustion, the gas containing water and preheating of air and gas on the quantity of gas combustion has been studied by using numerical method. Important basis parameters are provided for saving the quantity of gas combustion so as to raise the blast temperature and make full use of heat of gas com- bustion.
关键词
节能
双预热
煤气脱湿
煤气用量
energy saving
preheating air and gas
gas dewatering
gas -using quantity