F - Mech Eng,Light,Heat,Weapons – 27 – B
Patent
F - Mech Eng,Light,Heat,Weapons
27
B
39/67
F27B 1/22 (2006.01)
Patent
CA 1076798
ABSTRACT OF THE DISCLOSURE The arrangement for cooling the bottom of a blast fur- nace comprises cooling plates mounted between the furnace lin- ing and shell and forming vertical and horizontal rows. Each cooling plate incorporates coil pipes situated in two planes parallel to the furnace shell, the coil pipes being connected to each other in the vertical rows. There are at least two coil pipes in one vertical plane in each plate. Such coil pi- pes in the plates mounted in the uppermost horizontal row are connected to coil pipes mounted in the top portion of the fur- nace in two different vertical planes. At least one coil pipe is situated in the other vertical plane in each cooling plate. Such coil pipes in the plates mounted in the lowermost hori- zontal row are controllably connected to the cooling medium feed collectors of the furnace common cooling system and to the collector oil a high-pressure cooling medium source. Same coil pipes incorporated in the plates mounted in the uppermost ho- rizontal row are controllably connected to the cooling medium return collector of the furnace common cooling system and to a high-pressure cooling medium receiver.
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Andoniev Sergei M.
Filipiev Oleg V.
Golod Leonid D.
Granovsky Boris R.
Kasyanov Grigory I.
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