FIELD: devices for heat treatment of strips in coils. SUBSTANCE: furnace has heating hood, muffle, stand with fan, bottom plate, convection rings. Convection ring installed at coil bottom found at the half of stack is made with a definite ratio of total area of cross-section of channels to convection rings installed over height of coil stack. EFFECT: higher productivity of furnace, and increased quality of rolled products, and savings in energy carriers. 1 dwg , 1 tbl
Title | Year | Author | Number |
---|---|---|---|
BELL-TYPE FURNACE | 1997 |
|
RU2128234C1 |
BELL-TYPE FURNACE | 0 |
|
SU1788981A3 |
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BELL-TYPE FURNACE | 1995 |
|
RU2096710C1 |
BELL FURNACE | 0 |
|
SU1446179A1 |
CONVECTOR RING | 2001 |
|
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HOOD-TYPE FURNACE | 1995 |
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METHOD OF BLACK PLATE PRODUCTION | 1999 |
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METHOD OF REGULATING METAL HEATING IN BELT-TYPE FURNACE | 1999 |
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METHOD OF ANNEALING COILS IN BELL-TYPE FURNACE | 1997 |
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RU2125104C1 |
Authors
Dates
1998-06-27—Published
1996-06-14—Filed