Document Type and Number:
Japanese Patent JPS505125
Kind Code:
B1
Abstract:
On the inside of a steel shell of a blast furnace there is provided a wall made of a refractory material having a high heat transfer characteristic, such as silicon carbide. Steel pipe loops for circulating a cooling medium are embedded in the wall and temperature sensing means within the refractory material check the temperature adjacent the pipe loops.
Application Number:
JP7692768A
Publication Date:
February 28, 1975
Filing Date:
October 22, 1968
Export Citation:
International Classes:
C21B7/10; F28F13/00; F27D9/00; (IPC1-7): C21B7/10
Next Patent: JPS505126