Sintering in steel plants is a key preliminary process in steel production, primarily aimed at agglomerating iron ore fines or other raw materials into lump materials suitable for blast furnace smelting through high-temperature sintering. The main steps include raw material preparation, shaping, sintering, cooling, and treatment. During the sintering process, the raw materials are heated to high temperatures (typically between 1200°C and 1400°C). In this process, coke fines act as both a reductant and fuel, facilitating the melting and binding of ore particles into solid lumps under high temperatures.