Kawasaki Steel Corporation

Taiho Industries Co., Ltd.

Kawasaki Refractories Co., Ltd.

Takeshi Ando

Teruo Onozawa

Shigeru Nakai

Shizuki Kasaoka

Noboru Komatsubara

Yasuyuki Yamaguchi

Michio Homma

Shinjiro Baba

Tadakatsu Kishi

Kazuma Hori

Coating composition for carbonization chamber of coke oven and

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.

Repairing material for bricks of carbonizing chamber in coke oven and

An apparatus for applying a high temperature refractory material to the wall surface of a coking chamber in a coke battery is equipped with: a moving carriage which is provided on the side of a coke pushing machine of the coking chamber and which is free to move back and forth outside the coke battery in the direction of the length of the coking chamber; a horizontal lance which has a trailing end attached to the moving carriage and which is free to move back and forth horizontally from one end to the other end in the direction of the length at the bottom of the coking chamber; a vertical lance which is provided in the direction of the height of the coking chamber at the leading end of the horizontal lance; and spray nozzles for applying a high temperature refractory material which are arranged in tiers in such a manner that they are directed to the wall surface of the coking chamber in the direction of the height of the vertical lance.

High temperature refractory material applying apparatus for the wall of

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Okayama, Japan

Takeshi Ando