Repairing material for bricks of carbonizing chamber in coke oven and repairing method
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United States of America Patent
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Dec 5, 2000
Grant Date -
N/A
app pub date -
Dec 2, 1998
filing date -
Dec 5, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A repairing material for the bricks of the carbonizing chamber in a coke oven is obtained by compounding mortar as a main component with a powder comprising 70-100 wt. % of a Co compound, Ni compound, and/or Al compound and 0-30 wt. % of at least one compound selected from among the compounds of Ca, Mg, Zn, Sr, Ba, Fe, V, Pb, Cu, and Ti, and a liquid formed of water, B, P, and at least one member selected from among Si, Na, and K. A method for repairing includes hot applying the repairing material to portions of the bricks of the carbonizing chamber in the coke oven which are in need of repair.
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