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1原供热系统状况河北晶龙丰利化工有限公司原有6台10t/h链条蒸汽锅炉,运行已10年,已接近报废年限,热效率仅为60%,能耗较高,并且没有完善的脱硫设施;多次出现水冷壁管爆裂和炉墙烧塌等情况,不但对安全生产造成威胁,而且在经济上也有很大损失。另外,造气炉渣以及白煤末常年堆放在
1 original heating system status Hebei Jinglong Fengli Chemical Co., Ltd. original 6 sets of 10t / h chain steam boiler, run for 10 years, is close to retirement life, thermal efficiency is only 60%, high energy consumption, and there is no perfect Desulphurization facilities; several occasions such as the burst of water-cooled wall tubes and the burning of furnace walls are not only threatening the safety in production, but also have great economic losses. In addition, gas-making slag and white coal end of the pile in the perennial