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The development of secondary refining furnace

In order to homogenize the composition and temperature, a gas stirring process in the ladle appeared. The most striking thing is the use of secondary refining, which greatly improves the output and quality of steel. However, what is the main task and purpose of secondary refining? Separate molten s

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2021 01-15
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Overview of LF refining furnace

LF refining furnace is mainly composed of upper tank, middle tank, lower tank, circulation pipe and immersion pipeThe working principle of LF furnace:LF furnace system equipment is a secondary refining process setting equipment used to produce high-quality molten steel. The entire molten steel smelt

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2020 12-02
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Steelmaking electric furnace: introduction to the advantages of its tube water-cooled furnace cover

The existing furnace covers of steel-making electric furnaces mostly adopt the structure of masonry refractory bricks. The disadvantages of the furnace covers of this structure are many brick cracks, poor overall performance, high energy consumption, short service life, and long maintenance.

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2020 11-18

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