Research Programs On Energy Supply In Urbanization

This thesis, based on the characteristics of energy mix, comprehensively analyze the reason why energy efficiencies is relatively low in current energy supply from two aspects----energy structure and utilization technology. The thesis discusses the high efficient and clean utilization technologies, including advanced coal-power generation technology, heating technology and coal gasification technology. It does deep research of DME made by gasification as the urban gas supply, mainly from the angles of security, economical efficiency and environment protection, and present new program of urban gas supply. Besides, the thesis does research on building energy efficiency, mainly present the development and utilization of renewable energy sources, such as solar energy and biomass energy in medium-small towns, put up reasonable proposals of energy supply in urbanization from macroscopic view and technical level.