Combined wiht the requirement for refractories used in blast furnace home and abroad,the development and new refractories in slatk,bosh,belly and hearth have been described.

• 结合当前国内外高炉对耐火材料的要求，概述了高炉炉身、炉腰、炉腹、炉缸用耐火材料的发展状况。