F - Mech Eng,Light,Heat,Weapons – 27 – B
Patent
F - Mech Eng,Light,Heat,Weapons
27
B
39/67
F27B 1/24 (2006.01)
Patent
CA 1200381
ABSTRACT "A cooling arrangement for shaft furnaces" The cooling arrangement comprises spaced apart cool- ing tubes I arranged in a frame 8 and interconnected with metallic tie plates 3. For decreasing thermal stresses without loss of strength throughout the structure each tie plate 3 is tangentially welded with its edge portions to the adjacent cooling tubes I on both the shell and the furnace sides thereof. Each tie plate 3 may be tangentially welded to one adjacent cooling tube I and to the other it may be welded on the portion of its surface defined by an arc between tangents to this arc from the location where the tie plate 3 is tangentially welded. The cooling tubes I and the tie plate 3 may be provided with fins 12 and 13, the tie plates 3 and the fins 12 and 13 as well as the walls of the frame 8 have expansion clearances or slots 2, 11, 14. The frame 8 is filled with a refractory material serving to protect the whole cooling arrangement. Figs I and 2.
410944
Bannikov Jury G.
Bashinsky Kazimir D.
Bogaditsa Viktor B.
Golod Leonid D.
Gorbik Anatoly S.
Gosudarstvenny Nauchno-Issledovatelsky I. Proektny Institut Meta
Ogilvy Renault
Vsesojuzny Nauchno-Issledovatelsky I. Proektny Institut Po Ochis Stochnykh Vod I. Ispolzovaniju Vtorichnykh Energoresursov Predpr
Zhdanovsky Metallurgichesky Zavod Imeni Ilicha
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