The electric furnace cover is subjected to high temperatures and rapid cooling and heating, which places high demands on refractory materials. The refractory materials used in the electric furnace cover…
Lime shaft furnace is a high-temperature equipment used to produce quicklime (CaO). Lime is obtained by calcining limestone (CaCO₃) and is widely used in metallurgy, 化学工業, 建材, environmental…
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