Research on the wind/coal multi-energy system

Decided by the actual utilization conditions of energy and resource in China, wind and coal resources will play an increasingly important role in the sustainable development of energy and become one of important development trends in coal chemical energy. This paper analyzes the wind/coal multi-energy system and its characteristics. The system "grafts" wind power on the traditional coal chemical industry through the process of water-electrolytic hydrogen production, and predominates in producing clean energy and alternative petrochemical products, combines wind power with coal chemical processes, MTO, etc., to form an integrated energy and chemical system. It not only avoid the bottleneck of wind power grid connected and makes full use of wind energy resources, but also significantly reduces the environmental pollution of coal chemical, especially the emissions of carbon dioxide, and realizes the best benefits of enterprise, economy, and society; this has great significance for reducing imported oil and protecting national energy security.