摘要
检索了热还原法炼镁领域中国专利申请,着重分析了热还原法炼镁专利技术的申请类型、申请量年度发展趋势、申请人地区分布、主要专利申请人和法律状态,并按金属热还原法、碳化物热还原法和炭热还原法的分类简要介绍了主要相关专利技术。
Chinese patent applications in thermal reduction process for magnesium smelting were searched. The emphasis was on the application type, annual application development trend, regional distribution of applicant, main patent applicant and legal status of patents in thermal reduction process for magnesium smelting. Main patents were introduced.
出处
《轻金属》
CSCD
北大核心
2012年第3期43-45,59,共4页
Light Metals
关键词
热还原法
镁
专利
thermal reduction process
magnesium
patent
