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1 概况我市某化工公司SHDXF25-2.45型锅炉,由四川锅炉厂1995年制造,原设计有过热器,由于水质不良造成过热器结垢堵塞。锅炉经改造,拆除了过热器,在炉膛内增设了3排18列共54根横埋管。锅炉炉膛四侧布有前、后、左、右四组水冷壁管。前水冷壁管通过前联箱与横埋管相连。其锅炉水容积经估算为25m~3。
1 Overview A chemical company SHDXF25-2.45 boiler of our city, manufactured by the Sichuan Boiler Works in 1995, the original design has a superheater, superheater scaling fouling due to poor water quality. After the boiler was remodeled, the superheater was removed, and a total of 54 horizontal pipes were installed in the furnace in 3 rows and 18 columns. Four sides of the boiler furnace cloth before, after, left and right four groups of water wall tube. Before the water wall tube through the front header and buried pipe connected. The boiler water volume is estimated at 25m ~ 3.