Repair of the refractory lining of the wall of a shaft furnace a

Details Repair of the refractory lining of the wall of a shaft furnace a Repair of the refractory lining of the wall of a shaft furnace a

1988-11-23

1990-04-03

Yuen, Henry C.

Heating

Processes of heating or heater operation

Including repairing, converting or assembling apparatus

266281, 432 76, 432 95, F27D 114

Patent

active

049136496

ABSTRACT:
In the repair of a refractory lining of a shaft furnace having a steel shell, a worn residual refractory lining inside the shell and cooling plates extending through the shell into the refractory lining, the worn lining is retained and an additional lining structure is added by

REFERENCES:
patent: 1996266 (1935-04-01), Willetts
patent: 4155703 (1979-05-01), Mantey et al.
patent: 4607994 (1986-08-01), Jacobsson
patent: 4765789 (1988-08-01), Lonardi et al.
Patent Abstracts of Japan, vol. 11, No. 101(C-413)(2548) 3/31/87, "Method for Repairing Blast Furnace Wall", S. Takada.
Patent Abstracts of Japan, vol. 7, No. 232(C-190)(1377) 10/14/83, "Method for Relining Wall of Blast Furnace", S. Kataoka.

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