Repairing material for bricks of carbonizing chamber in coke ove

Details Repairing material for bricks of carbonizing chamber in coke ove Repairing material for bricks of carbonizing chamber in coke ove

1998-12-02

2000-12-05

Marcantoni, Paul

Compositions: ceramic

Ceramic compositions

Refractory

501128, 501133, 264 30, C04B 3510

Patent

active

061566888

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.

REFERENCES:
patent: 4143104 (1979-03-01), Van Konijnenburg et al.
patent: 4249947 (1981-02-01), Koga
patent: 4596601 (1986-06-01), Rueckl
Derwent Abstracts AN 84-191712, JP 59-107960 (Jun. 22, 1984).

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