The reheat furnace heats cold billets, blooms or slabs of steel to the correct temperature for rolling, which requires careful thermal control. Solutions: FTS or NIR-B.
The cost of operating reheating furnaces, used for heating mainly billets or blooms in steel rolling mills is quite large. Therefore, reduction of reheating costs is one of the major challenges in rolling mills. The reheating furnaces are usually controlled manually by operators who must respond to changes in downstream rolling conditions.
gets increased. In steel plants reheating furnaces are used in hot rolling mills to heat the steel stock. To temperatures of around 1200 deg C which is suitable for plastic deformation of steel and hence for rolling in the mill. The heat source for a reheating furnace originates from combustion of the fuel.
We manufacture and supply a wide range of Industrial Furnaces like Pusher Type Re-Heat Furnaces, Walking Hearth Furnace, Reheat Furnace for Forging Industries. We also offer Continuous Wire Annealing Furnace, Solution Annealing Furnace, Roller Hearth Annealing Furnace, Hardening/Tempering Furnaces & Pit type Furnace for various applications.
Technotherma Furnaces Pvt. Ltd. is a professional engineering organization, specialized in the design and construction of Rolling Mill Furnaces. Formed in 1994, Technotherma is run by a technically qualified team of engineers with in-depth knowledge and experience in the field of construction of heat treatment furnaces.
Critical to Rolling Mill is its reheat furnace, Billets and Ingots are stacked on the Hot charging area of the plant with the help of overhead cranes. Billets placed parallel to each other on the CI lines in the furnace are continuously pushed inside the Reheating furnace with the help of mechanical or Hydraulic pusher depending on the quantity.
These furnaces are used in steel industry, glass industry and rolling mills. Our offered range of furnaces is appreciated for excellent durability, longer working life and negligible maintenance. Exported in major countries, Reheating Furnace is available in different models & specifications at economical prices in the market.
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Rolling Mill Furnace This is the heart of any hot rolling mill where in the charge is heated to rolling temperature. The charge could be in the form of billets, blooms, slabs or ingots.The type of furnace could be pusher, walking hearth or walking beam – either top fired or top and bottom fired.
The reheat furnace heats cold billets, blooms or slabs of steel to the correct temperature for rolling, which requires careful thermal control. Solutions: FTS or NIR-B.
Reheating furnace for steel rolling mill line is a device that heats a material or a workpiece generally a metal to rolling forging temperature. Chat Online. Explore Recent Work. Cone Crusher. cone crusher, also known as crusher, is the integrated cone …
Reheating Furnace Reheating furnace mainly used for heating the billets in rolling mill line. Reheating furnace usually divided into two types: push steel type reheating furnace and walking beam reheating furnace. The high automatic degree that assures quality and enables...
May 04, 2013· Reheating furnace 2D simulation 분석 후 3D modeling.
A reheating furnace can use liquid or gas fuel, depending on its design and fuel availability. Gas fuels used in reheating furnaces include blast furnace gas (BFG), coke gas (CG), steel mill off-gas (SMOG), natural gas (NG), liquefied petroleum gas (LPG), and mixed gas (a mixture of other gas types).
In the hot rolling mill, a cold slab is reheated in reheating furnace and then rolled into thin coils through hot rolling process. Traditional research on hot rolling mill generally takes the two processes as two separate single-objective scheduling problems, though they are closely connected and their optimization objectives are conflicting with each other. In this paper, the integrated ...
If you are searching for reheating furnace for rolling mills in India then make contact with us. Harjot International is one of the leading exporters and suppliers of rolling mill furnace.
Steel billet reheating furnace is a continuous heating profess furnace for hot rolling mills to reheat the work-piece like Billets, blooms, Scrap or Slabs. And the temperature of furnace can arrived at arround 1200° C which is suitable for plastic deformation of mild steel and hence for rolling in the mill.
Rolling operations start with the loading of billets in the furnace charging table. Billets are automatically charged inside the reheating furnace until they attain a rolling temperature up to 1150 degrees Celsius. The continuous rolling mill train is designed with a constant pass line and comprises of horizontal and vertical arrangement stands.
The setting of furnace temperature in combustion system of reheating furnace at rolling mill is an important parameter in the production process. Variety of some factors such as furnace heating capacity, steel thermal stress, production rhythm etc. directly affects the setting of furnace temperature, it is an industry problem.
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rollable temperature in a reheating furnace. This is the starting point of the hot rolling mill practice. Reheating Furnace x Cold stocks are heated to make them soft and thus suitable for rolling. x Furnace has three parts: walls, roof and hearth. Furnace is lined with several layers of refractory bricks. It is insulated by glass wool.
