摘要
根据《WorldPatentsIndex》,系统地查阅了新日铁公司1987~1996年的炼铁专利,分析了烧结、高炉炼铁和非高炉炼铁技术开发的现状,为国内企业进行科学研究、技术开发与创新、知识产权保护和专利发展战略提供参考和借鉴。
Based on World Patents Index,the ironmaking patents claimed by Nippon Steel Corporation between 1987 and 1996 were looked up systematically,and the present status of technical development in sintering,BF ironma king and non coking ironmaking processes was analyzed as reference to scientific research,technical development and innovation,intellectual property protection,patent development strategy for domestic steel works.
出处
《上海金属》
CAS
1999年第5期8-13,共6页
Shanghai Metals
关键词
炼铁
烧结
熔融还原
专利技术
高炉
Ironmaking,Sintering,Smelting Reduction,Patent Technology