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焦作丹河发电有限责任公司 2号煤粉炉是 4 1 0 t/h四角喷燃高压煤粉锅炉。 1 999年 5月应用双稳可调浓淡煤粉燃烧技术对中、下层燃烧器进行改造。改造后运行情况良好 ,低负荷锅炉效率从 89.92 %提高到91 .1 5% ;在 4 0 %～ 50 %负荷下不投助燃油能稳定燃烧 ;煤种适应性较广泛 ,锅炉运行安全性和经济性都有所提高。图 6表 4参 8
Jiaozuo Dan River Power Co., Ltd. No. 2 pulverized coal furnace is 4 1 0 t / h four-burner high-pressure pulverized coal boilers. May 1999 Application of bistable adjustable light and light pulverized coal combustion technology to transform the lower and middle burners. After the transformation, the operation is in good condition. The efficiency of low-load boilers is increased from 89.92% to 91.151%. Under the load of 40% to 50%, the fuel can be combusted steadily. The adaptability of coal is more extensive, the operation safety of boilers and The economy has improved. Figure 6 Table 4 Reference 8