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In the steelmaking industry, optimizing energy efficiency is paramount for reducing operational costs and minimizing environmental impact. One crucial aspect of this optimization process is the design and maintenance of ladle furnace (LF) roofs, which play a significant role in heat retention and en
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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. Generally,
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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.The purp
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