煤粉浓度对火焰温度影响的试验研究

An Experimental Study of the Effect of Pulverized Coal Concentration on Flame Temperature

根据质量作用定律及燃烧基本理论．本文提出采用较高的煤粉锅炉入炉的煤粉浓度以便提高着火区火焰温度，从而使燃烧更加稳定．在单火嘴热态试验台上．用黄石电厂和汉川电厂的两个煤种．分别采用多个不同的煤粉浓度进行了燃烧试验。

Based on the mass action law and basic combustion theory the authors propose the application of a relatively high pulverized coal concentration for use in a pulverized coal-fired boiler in order to enhance the ignition zone flame temperature, thus achieving a more stable combustion. A combustion test was conducted on a single burner hot-state test stand, firing respectively the coal of Huangshi Electric Power Station and Luochuan Power Station and employing different values of pulverized coal concentration.