Research on the Renovation of Cogeneration Involving Long-distance Heating Pipeline Networks
Taking the Toktuo Power Plant in Hohhot as an example,this paper analyzes in detail the cogeneration transformation involving long-distance heating pipelines from the perspectives of the heating potential of the power plant and the laying plan of the long-distance heating pipeline network.The results show that Tokto Power Plant can meet the long-term heating load of the city;The comprehensive heating method that combines traditional heating methods with large temperature difference heating methods is more suitable for this project;Compared to DN1400 pipelines,using DN1600 pipelines can not only save transportation energy consumption,but also have higher economic efficiency during the heating period;After wrapping a 110mm thick insulation layer,the heat loss of the entire pipeline only accounts for 3%.
power plantcombined heat and power generationlong distance heating pipeline network
NETL
NSTL
万方数据
维普
