【摘要】 在单烧嘴均热炉采用脉动火焰加热,根据模型实验结果,组织了工业试验。结果表明:均热期采用脉动火焰加热,可使炉内温度分布趋于均匀、钢锭加热质量得到改善、烧损降低、燃料单耗下降。在本钢条件下,每个炉坑的年经济效益可达50万元以上。更多还原

【Abstract】 The model test of jet angles was studied for impulse flame heating in top one-way fired pit. Based on laboratory measurements, the industrial test has proved that soaking period using pulse flame heating can even temperature distribution, improve ingot heating quality, reduce scale loss and specific fuel consumption. The direct economic benefit of one pit can be more than 0.5 million yuan (RMB) a year.更多还原