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铁水炉外脱硫是炼钢过程中的一个重要工序,它不仅是产品质量品种要求的基本保证,也是生产流程物流调控的“柔性”活套之一。从新的角度讨论了现代钢铁制造流程中的铁水脱硫问题,对降低入炉铁水含硫量、脱硫剂组成、脱硫处理时间、脱硫率和物流调控以及它们之间的相互关系的一些新的概念进行了分析,着重强调了铁水炉外预处理的“柔性”活套功能。
Desulphurization outside the hot metal is an important process in the steel making process. It is not only the basic guarantee for product quality and variety requirements, but also one of the “flexible” looper for the production flow regulation. The hot metal desulfurization problem in modern steel manufacturing process is discussed from a new perspective. Some new concepts are put forward to reduce the content of hot metal in molten iron, composition of desulfurizer, desulfurization time, desulfurization rate, logistics regulation and their interrelationships The analysis emphasizes the “flexible” looper function of pretreatment outside the hot metal furnace.