Discuss on District Cooling in the Guangzhou University Town

This paper demonstrates the relationship between district cooling and cogeneration in the Gangzhou University Town,further compares different gas turbine cogeneration working conditions.Based on the analysis of gas price and the cost of generating electricity and cooling,figures that in order to elude risk of fuel price and make the best use of cogeneration,compound energy is preferable.Furthermore discusses the benefits of high temperature difference to economical running of pipe network and introduces technical characteristics of directly buried pipeline.