热电联产,实行集中供热是合理利用能源,节约能源的有效措施之一。为此,党和国家十分重视,国家每年拨出巨额专款,用来促进这项事业的迅速发展。在已经形成的工业区域内,建设集中供热点或热电站实现集中供热,首先遇到的问题是如何确定这个供热范围内的热能需求 Cogeneration, the implementation of centralized heating is one of the effective measures to rationally use energy and save energy. For this reason, the party and the country attach great importance to it. The country allocates huge amounts of money each year to promote the rapid development of this cause. In the industrial area that has already formed, the first problem encountered in the construction of centralized hotspots or thermal power stations to achieve centralized heating is how to determine the heat energy demand within the scope of heat supply.