Resources & Industries ›› 2024, Vol. 26 ›› Issue (2): 164-172.DOI: 10.13776/j.cnki.resourcesindustries.20240305.001

Previous Articles     Next Articles

RESEARCH STATUS AND TREND ANALYSIS OF CLEAN COAL TECHNOLOGY BASED ON PATENT INFORMATION

MENG Xiaohong1 , GUO Pibin1, 2 , WU Qinglong1   

  1. (1 School of Economics and Management, North University of China, Taiyuan 030051, China; 2 Department of Economics and Management, Shanxi Institute of Economic Management, Taiyuan 030024, China)

  • Received:2023-08-01 Revised:2024-01-11 Online:2024-04-20 Published:2024-04-20

基于专利信息分析的洁净煤技术研发现状和趋势分析

孟晓虹1,郭丕斌1,2 ,吴青龙1   

  1. (1 中北大学 经济与管理学院,山西 太原 030051;2 山西经济管理干部学院 经济管理系,山西 太原 030024
  • 通讯作者: 郭丕斌,博士、教授,主要从事能源技术创新研究。E-mail:guopb@nuc.edu.cn
  • 作者简介:孟晓虹,硕士生,主要从事能源技术创新研究。E-mail: s202109010@st.nuc.edu.cn
  • 基金资助:

    国家自然科学基金项目 (71874119);教育部人文社会科学研究一般项目(21YJA790062)

Abstract:

Clean coal technology is a crucial way to effectively use coal, much helpful in reducing carbon emission and to realize dual-carbon goals. This paper, based on Patsnap patent dataset, uses TAM model to analyze global clean coal technologies from technical advances, patent identification and market, and compares them globally, and points out China’s technical weaknesses, core technologies and future trend. The present clean coal technologies are upgrading to mature stage from developing stage. China’s related patents have issues, such as bad quality, lack of core competitiveness, weak R&D capabilities. Carbon reduction and pollution control are two hotspots in patent application. The future clean coal technology should be directed to comprehensive use of coal. Enterprises shall play a leading role in R&D, and enhance carbon reduction and coal comprehensive use technologies. Governments shall issue supportive polices for the two technical domains, including favorable financial and taxation policies, stimulating enterprises to intensify R&D in clean coal technologies.

Key words:

clean coal technology, patent information, patent R&D, carbon reduction

摘要:

洁净煤技术是实现煤炭清洁高效利用的重要途径,对于减少二氧化碳排放、实现“双碳”目标意义重大。基于Patsnap专利数据库,以全球洁净煤技术的相关专利数据为研究对象,采用TAM三维分析模型,从技术发展、专利权人构成以及市场分布3个层面对专利信息进行知识挖掘和知识计量,通过与全球各国的发展状况横向对比,分析我国目前存在的技术短板、核心技术以及洁净煤技术未来的发展趋势,并据此提出相应的对策建议。研究表明:当前洁净煤技术正处于由成长期向成熟期过渡阶段;我国洁净煤技术专利存在量优质劣、海外布局薄弱、缺乏核心竞争机构、企业研发力度不强等短板;碳减排技术与污染物控制技术是当前专利技术的焦点,未来洁净煤技术发展的重点研究方向为煤炭资源综合利用技术。企业应发挥技术研发创新的主体作用,加强碳减排技术和煤炭综合利用技术的研发,进一步关注技术研发的质量;政府未来应加大对碳减排技术以及综合利用技术示范项目建设的政策支持力度,在这两个领域做好科学布局和技术储备,加大财政税收政策支持力度,构建健全的市场激励手段,引导企业加强研发以及运用先进的洁净煤技术。

关键词: 洁净煤技术, 专利信息, 专利研发, 碳减排

CLC Number: