CAJ | 학술논문

高炉长寿一直是国内外炼铁技术发展所追求的目标。高炉炉缸是一座高炉的基础，炉缸对高炉寿命有着决定性的影响。针对唐钢4号高炉炉缸炉底情况，阐述了唐钢4号高炉生产现状，并分析了炉缸侵蚀原因。根据炉缸炉底侵蚀的原因，提出了炉缸维护的措施。为高炉炉底炉缸维护和延长高炉长寿提供技术支持。
고로장수일직시국내외련철기술발전소추구적목표。고로로항시일좌고로적기출，로항대고로수명유착결정성적영향。침대당강4호고로로항로저정황，천술료당강4호고로생산현상，병분석료로항침식원인。근거로항로저침식적원인，제출료로항유호적조시。위고로로저로항유호화연장고로장수제공기술지지。
The longevity of blast furnace is the goal of iron making technology at home and abroad. As the founda-tion,The hearth of a blast furnace has a decisive influence on the longevity of blast furnace. On account of the hearth bottom of No. 4 blast furnace in Tangshan Iron and Steel,the producing situation has been elaborated and the reasons for hearth erosion have been analyzed. According to the reasons of erosion in the bottom of blast furnace,the thesis has proposed some measures to the maintenance of blast furnace. ,offering technological support to the main-tenance of the blast furnace bottom and longevity of the furnace.