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Vsesojuzny Nauchno-issledovatelsky I Proektny Institut Pozovaniju

Anatoly S Gorbik

Lev D Gritsuk

Leonid D Golod

Yakov I Gorodetsky

Evgeny Grigorievich Belkin

Dorina B Kutsykovich

Sergei Mikhailovich Andoniev

Jury Ivanovich Tseluiko

Alexei I Tolochko

Nikolai V Stetsenko

Jury G Smetanin

Kazimir Dominikovich Bashinsky

Jury G Bannikov

Alexei M Kamardin

Jury P Shamil

Anatoly Vasilievich Zherdev

Valentin V Gromenko

Viktor V Kurganov

Nikolai S Kobets

Nikolai P Oleinik

Petr S Nesterenko

Grigory I Rivlin

Grigory Savvich Yakimenko

Vladimir M Antonov

Sergei V Samofal

Mikhail G Gorelik

Viktor P Bogoditsa

Georgy V Nikolaev

Kornei G Dashkevich

Vitaly N Mischenko

Igor M Peftiev

Vladimir A Karypov

Alexandr N Kulagin

Vasily Fedorovich Severin

Gennady E Goryainov

Semen M Liderman

Cooling arrangement for shaft furnaces

A cooler for a shaft furnace comprises a metal plate for protecting the furnace walls from the heat effect arranged in the way of heat flow and a means for cooling said plate. The plate is made in the form of metal pipes filled with a coolant and sealed at the ends thereof. The coolant-filled ends of the pipes are rigidly fixed to the plate, and the coolant-free ends of said pipes are mounted within a cooling chamber with the coolant circulating therethrough. The cooling chamber is arranged exteriorly of the furnace wall. The coolant-free ends of the pipes are disposed slightly above those filled with the coolant. The plate is formed of two layers, namely, a high-heat-conducting layer and a low-heat-conducting one, the former facing the furnace working space and the latter being presented to the furnace wall. The interfacial plane of the layers is parallel to the longitudinal axis of the pipes. The present invention can be advantageously used for the protection of blast-furnace shells.

Cooler for a shaft furnace

A roof in which beams-headers rest on a roof ring and carry loop-shaped tubes suspended from and coupled with the said beams-headers which are running transversely to the framework tubes. Welded edgewisely to the top generatrices of the tubes are metal straps with bricks placed at least in one layer in rows therebetween. The brick end portions rest on the adjacent tubes, so that the brick in each row are disposed with a clearance sufficient to enable thermal expansion of the brick both vertically and horizontally when heated.

Cooled roof of electric furnace

A contrivance for the protection of the walls of a shaft furnace from heat effect comprising a metal plate serving to shield the surface of walls facing the interior of the furnace and at least two essentially U-shaped tubes for a coolant linked up with the plate and attached to the furnace wall with their open ends. The plate is more longer in the vertical direction than wide in the horizontal one and is made up of separate blocks, each block being more wider in the horizontal direction than long in the vertical one and is provided with grooves accommodating the tubes in that surface which faces the furnace wall. The grooves are lined with a layer of heat conductor, and provided in the intervals between the grooves are means of fastening each block to the tubes which, in their turn, are provided with fasteners welded thereto and serving the purpose of attaching to the wall.

Contrivance for the protection of the walls of a shaft furnace from the

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Kharkiv, Ukraine

Anatoly S Gorbik