论文部分内容阅读
城市是热、电负荷比较集中地点,在城市近郊区建设一定规模电厂,以增加城市供电的可靠性是解决大中城市供电的一种趋势,有些城市输煤比输电经济,电厂规模更宜建得大些,因此在城近郊区建立大型火电厂或热电厂的要求在很多城市已提到日程上来了。目前新能源的技术开发虽已取得很大进展,但在近一二个世纪,矿物燃料还要在能源中占主要地位,特别是我国煤炭资源丰富,燃煤电厂还有很大发展,但随着城市
Cities are places where thermal and electrical loads are relatively concentrated. A certain number of power plants are built in the suburbs of cities to increase the reliability of urban power supply is a trend to solve the power supply in large and medium-sized cities. In some cities, the transmission of coal is more economical than that of transmission, and the scale of power plants is more suitable for construction. To be a bit bigger, the requirements for the establishment of large-scale thermal power plants or thermal power plants in the suburbs of the city have already been mentioned in many cities. Although technological development of new energy has made great progress, but in the past 12 or so centuries, fossil fuels still have to occupy a major position in energy. In particular, China’s coal resources are abundant, and coal-fired power plants have great development, but with City