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METHOD FOR CLOSING DRYING HOLE OF COKE OVEN AND BRICK FOR DRYING HOLE OF COKE OVEN
METHOD FOR CLOSING DRYING HOLE OF COKE OVEN AND BRICK FOR DRYING HOLE OF COKE OVEN
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机译:封闭焦炉干燥孔的方法和焦炉干燥孔的砖
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摘要
PROBLEM TO BE SOLVED: To provide a method for closing drying holes of coke oven, which surely prevents gas leakage between combustion chambers and carbonization chambers without causing falling of plug brick even in use for a long period of time.;SOLUTION: In the method for closing drying hole of coke oven with which the drying hole 4 of coke oven is closed with plug brick 6, the drying hole 4 has a control part for controlling penetration of plug brick 6 and a cavity part 51 that is formed at an intermediate position in the inside of the drying hole 4, is connected to the edge of the plug brick 6 and prevents falling of the plug brick 6 in the direction opposite to the control direction of the control part and a process S1 of coating the outer peripheral surface of the plug brick 6 with mortar 7, a process S2 of inserting the plug brick 6 coated with the mortar 7 into the drying hole 4, a process S3 of connecting the edge of the plug brick 6 to the cavity part 51 and a process S4 of packing the drying hole 4 with a thermal spray material 8 are carried out.;COPYRIGHT: (C)2010,JPO&INPIT
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