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Water cooled EAF roof steelmaking process

The electric furnace steelmaking process contains many dangerous potential factors. If you do not eliminate them in time and take corresponding measures to avoid them, safety accidents will occur. With the gradual increase in steel output, my country has also paid more and more attention to safety i

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2021 05-19
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Vacuum refining furnace---the basic knowledge

The induction melting vacuum degassing furnace can realize the following conventional processes:Melting solid materials in the atmosphere (vacuum melting can be an option)Melting solid materials in a controlled atmosphereMake the alloy distribution uniform and adjust the chemical compositionVacuum d

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2021 05-17
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Congratulations on the successful commissioning of the 130tLF ladle refining furnace

Designed by our company, the 130tLF steelmaking project of the environmental relocation product upgrade project of HBIS Group Shijiazhuang Iron and Steel Co., Ltd. has been successfully put into operation on January 12, 2021 after 6 months of hard work by all the project team.HBIS Shijiazhuang Iron

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2021 05-14
the 60tLF ladle refining furnace upgrade and transformation program seminar - CHNZBTECH.jpg
Congratulations on the successful holding of the 60tLF ladle refining furnace upgrade and transformation program seminar

The 60tLF ladle refining furnace upgrade plan seminar was successfully held in the company's meeting room at 15:30 pm on March 30, 2021. The project is the 60tLF ladle refining furnace upgrade project of the second steelmaking plant of Henan Jiyuan Iron and Steel (Group) Co., Ltd., with a tight sche

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2021 05-12
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Warmly celebrate the success of our company's product patent application

Warmly celebrate the success of the patent application for the fully sealed electrode built-in vacuum molten steel refining furnace declared by our company.This patented technology fundamentally solves the problem of dynamic sealing of VHD or VAD furnace electrode holes. It adopts a high-temperature

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2021 05-10
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Fume treatment plant selection

As the country attaches great importance to environmental protection and governance, environmental protection equipment such as dust collectors is very popular in the market. But how do we choose the type of dust collector? Next, we will explain in detail from the processing gas volume, dust dispers

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2021 05-07
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The eaf shells is a metallurgical smelting furnace.

The electric arc furnace is a metallurgical smelting furnace. The corrosion of molten steel and slag during the smelting process will cause loss of refractory materials in the lower furnace shell. Generally, the lower furnace shell needs to be replaced (lifted) once for 300 400 furnaces. For one-tim

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2021 05-05
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Composition and working environment of electric arc furnace shell

The furnace shell is usually cylindrical, with a frusto-conical bottom underneath, and a spherical disc-shaped bottom for good strength. The furnace shell bears the weight of the furnace lining and metal, as well as the thermal stress caused by the thermal expansion of the furnace lining. Normally,

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2021 05-03

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