烟气联合脱硫脱硝专利分析  

PATENT ANALYSIS OF FLUE GAS COMBINED DESULFURIZATION AND DENITRIFICATION

作　　者：吴崇浩[1] 周利 胡艳[1] 王强[1] Wu Chonghao;Zhou Li;Hu Yan;Wang Qiang(China Metallurgical Information and Standardization Institute Beijing 100730)

机构地区：[1]冶金工业信息标准研究院,北京100730

出　　处：《冶金信息导刊》2019年第2期58-62,共5页Metallurgical Information Review

摘　　要：介绍了烟气联合脱硫脱硝技术,以Derwent Innovation数据库和incopat数据库中的检索结果为样本,采用定性分析与定量分析相结合的方式对烟气脱硫脱硝技术领域的专利技术进行统计分析,从相关专利申请的时间分布、产出区域分布、申请人分布等多个角度,研究了烟气脱硫脱硝技术领域的国内外专利布局情况,为国内申请人进一步开展技术研究和专利布战略局提供借鉴。This paper introduces the combined flue gas desulfurization and denitrification technology. The results of the Derwent Innovation database and the incopat database are used as samples. The qualitative analysis and quantitative analysis are combined to analyze the patented technology in the field of flue gas desulfurization and denitrification. The time distribution of patent application, the distribution of output area, and the distribution of applicants have studied the layout of domestic and foreign patents in the field of flue gas desulfurization and denitrification technology, and provided reference for domestic applicants to further carry out technical research and patent strategy.

关 键 词：脱硫 脱硝 专利分析 

分 类 号：X701.3[环境科学与工程—环境工程]