Cooling plates for shaft furnaces

Details Cooling plates for shaft furnaces Cooling plates for shaft furnaces

1998-06-10

2000-10-17

Kastler, S

Metallurgical apparatus

Means for treating ores or for extracting metals

By means applying heat to work, e.g., furnace

266194, C21B 710

Patent

active

061326739

ABSTRACT:
Cooling plates for shaft furnaces, particularly blast furnaces, provided with refractory linings, are made of copper or a low-alloy copper alloy and are provided with cooling agent ducts in their interiors. Each cooling plate is manufactured from a rough forged or rolled ingot, wherein the cooling plate has a straight or planar inner side and the cooling ducts are blind-end bores extending in the interior of the cooling plate, wherein the cooling plate is provided at the edge thereof with side flanges, and wherein pipe connections are provided at the ends of the cooling ducts. The cooling body of the forged or rolled copper cooling plate provided with inner blind-end bores and vertical and/or horizontal side flanges on both sides has an arched outer side as well as a planar inner side.

REFERENCES:
patent: 4382585 (1983-05-01), Fischer et al.
patent: 5650119 (1997-07-01), Hille et al.
patent: 5676908 (1997-10-01), Kubbutat et al.
patent: 5678806 (1997-10-01), Hille et al.
patent: 5904893 (1999-05-01), Stein

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