SMELTING VESSEL, STEEL MAKING PLANT AND STEEL PRODUCTION METHOD

摘要

The present invention provides a smelting furnace (9), which comprises: a furnace body, a feeding element, an outlet for steel and a coal-oxygen gun (12) for blowing oxygen gas and a carbon-containing material into steel slag. The present invention further provides a steel-making process by applying said smelting furnace (9), a continuous steel-making apparatus comprising said smelting furnace (9) and a steel-making process by applying said continuous steel-making apparatus.