Method of protecting ladle linings

Details Method of protecting ladle linings Method of protecting ladle linings

1994-04-11

1996-04-30

Bell, Janyce

Coating processes

Restoring or repairing

427236, 427314, 4274193, 427427, 427154, B05D 102

Patent

active

055123163

ABSTRACT:
The disclosed invention provides a method of forming refractory linings for maintaining refractory linings against attack by corrosive materials such as those present in steel manufacture. The method entails spraying an aqueous mixture of a refractory composition that includes at least one refractory material onto the working surface of a refractory lining. Spraying is performed to provide one or more layers of the refractory composition on the refractory lining after each exposure of the lining to corrosive materials such as those incurred in steel manufacture.

REFERENCES:
patent: 3637412 (1972-01-01), Felice et al.
patent: 4461789 (1984-07-01), Takashima
patent: 4696455 (1987-09-01), Johnson
patent: 4908234 (1990-05-01), Daussan et al.
patent: 5036029 (1991-07-01), Johnson
Y. Naruse et al., "Slurry Adding Type Gunning Method of Castable Refractories", Refractory, pp. 22-24, No. 4 (1981). (no mo.).

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