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Introduction to refining furnaces
2023-07-06 08:53
The refining furnace is a kind of smelting equipment in the thermal processing industry, which is mostly used in ferrous metallurgy for the final deoxidation and alloying process of molten steel.
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06
2023-07
The traditional furnace refining mainly uses magnesium-chromium refractory materials as the inner lining, but due to the pollution of magnesia chromium bricks, domestic and foreign enterprises are gradually replacing materials with other materials. The following is a brief introduction to the chromium-free process of commonly used refractory materials for off-furnace refining furnaces:
06
2023-07
What are the types of industrial silicon furnaces?
Industrial silicon production is a systematic process, in addition to the electrical equipment mentioned earlier, but also need many mechanical equipment to complete together, the following description of industrial silicon mechanical equipment.
06
2023-07
The development trend of electric arc furnace steelmaking
Since the world's first industrial electric arc furnace was introduced in 1906, the history of electric arc furnace steelmaking has been 70 years.
06
2023-07
How to improve the energy saving and environmental protection effect of DC electric arc furnace?
First, the utilization of blast furnace hot air Blast furnace hot air is a high temperature and high pressure gas, containing a large amount of heat and oxygen. Introducing blast furnace hot air into a DC electric arc furnace can greatly reduce energy consumption. Before the exhaust gas flow is released, the exhaust gas is passed through the preheated heating system, and the heat in it is transferred to the heating water to obtain the effect of energy saving.
06
2023-07
How to maintain the electric arc furnace can improve the service life
First, the internal structure of the electric arc furnace The internal structure of the electric arc furnace is one of the important factors of its service life. Electric arc furnaces are usually composed of chassis, scrap bin, electrodes, electrode supports, water-cooled shells and other components. Among them, the electrode is the core part of the electric arc furnace, so its quality, material, wear resistance and other indicators have a great impact on the life of the electric arc furnace. In addition, the water-cooled shell of the electric arc furnace is also an important part of the internal structure of the electric arc furnace, and its quality and corrosion resistance play a decisive role in the long-term operation of the electric arc furnace.
06
2023-07
Electric arc furnace and intermediate frequency furnace are two classifications of electric furnace in steelmaking equipment, but they still have differences, classification, advantages three aspects to analyze the difference between electric arc furnace and intermediate frequency furnace.
06
2023-07
Steelmaking process in the low-carbon era: electric arc furnace short-process steelmaking
Under the background of the "dual carbon" goal, exploring the development and application of breakthrough technologies and processes is the main development direction of the steel industry in the future.
06
2023-07
The global electric arc furnace industry market size is growing, from the perspective of regional distribution, the Asia-Pacific region is the main consumption area of the global electric arc furnace industry market, occupying more than 40% of the global market share. Europe and North America are also important consumption regions. From the perspective of product types, direct electric arc furnaces and indirect electric arc furnaces are the main product types in the global electric arc furnace industry, accounting for more than 90% of the global market share.