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Water cooled elements
Water cooled elements with protective cover are elaborated. Cover promotes decrease of panel oxidation, crack formation and heat loss.

EAF charge
A new technology base and approptiate equipment for carbon-thermal reduction of iron containing technogeny wastes is elaborated in order to utilize these wastes in capacity of part of the EAF charge.

EAF off gas suction elbow
EAF off gas suction elbow with a system of primary dust removal is elaborated. It provides a possibility of metal charge burning decrease due to partial return of heavy particles into the EAF.
 
One row wall panels
Design                                Manufacturing                                      Operation


Using in high and ultra-high power electrical arc furnace (EAF).

EAF frame includes down and upper collector for water supply, connected by vertical tubes. Panels are installed in a frame between vertical tubes, protecting frame against heat flux.

One row panels is typical traditional solution for EAF walls of different well-known producers. These panels are simply in manufacturing and reliable in exploitation.

Panels in necessary cases equipped by orifices for heat intensification facilities (burners, lances, carbon-powder injectors).

Hydraulic scheme of EAF frame provides separation of “in” and “out” water flows and optimization of parallel connected water circuits by regulation of its hydraulic resistances.

The main shortcoming of this type of panels is higher heat loss with cooling water, caused by advanced heat exchange surface and unfavorable conditions of forming of the slag layer on the panels. For heat loss decrease producers provide gaps between pipes up to 20-25 mm, that promotes slag additional deposition on panels. Further increasing of such gaps leads to melting of slag between pipes in case of absence of metal screen behind the panel.

Our Company delivers one row panels according to Customers orders. It is possible to create and snap of working drawings of previously used analogs, own design for given operating conditions or modernization by installation of two row panels.
 
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