Research on the development path of clean and efficient utilization of coal under the new energy system

WU Lixin; WANG Jikun

Abstract：The clean and efficient utilization of coal is an essential requirement for building a new energy system,which also provides impetus and direction for the clean and efficient utilization of coal.A new energy system with Chinese characteristics based on its energy resource endowment need to be built to meet the needs of clean,low-carbon,safe and efficient energy transformation.The article elaborated on the connotation of the new energy system and the role of clean and efficient utilization of coal in the new energy system.It summarized the development achievements of clean and efficient utilization of coal in national energy security supply guarantee,coal quality improvement and processing,clean and efficient coal-fired power generation,high-end diversified low-carbon development of coal chemical industry,and ecological environment improvement of coal development and utilization.It analyzed the challenges and problems that clean and efficient utilization of coal still faces in supporting the construction of the new energy system,such as the pressure of stable coal supply,the pressure of green and low-carbon transformation and development,and the insufficient support of scientific and technological innovation for the development of new quality productivity.Based on the important strategic significance of clean and efficient utilization of coal for achieving carbon peak and carbon neutrality goals on schedule,ensuring national energy security,etc.,this paper analyzed that clean and efficient utilization of coal will usher in new development opportunities in ensuring national energy security in low-carbon transformation,empowering digital transformation with intelligent construction,comprehensively promoting clean and efficient utilization of coal by the country,and promoting green and low-carbon energy development.Considering the dual challenges faced by China's energy system in terms of safe and stable supply and clean and low-carbon transformation,ensuring the safety and stability of energy supply remains the primary task for the construction of a new energy system during the"15th Five Year Plan"period.The article proposes to strengthen the ability and quality of coal supply guarantee,build a diversified integrated industrial system of coal coal electricity coal chemical industry coal based new materials,and promote technological innovation to promote the clean and low-carbon transformation of coal and the coupling development with new energy,in order to assist in the construction of a new energy system.