天然气分布式能源站热经济性计算方法
Thermal economic calculation method for natural gas distributed energy station
摘要：
为了在天然气分布式能源项目前期设计阶段优选出与冷热电负荷变化特性匹配的最佳系统设计方案，提高机组投产运行后的经济性水平，通过理论分析和工程实践，提出了天然气分布式能源站运行时段热经济性的计算方法，用于工程设计阶段对不同分布式能源机组方案的热经济指标进行全面计算和评估，并将该方法应用于郑州某科技园分布式能源站项目，进行了分析计算。
关键词：天然气分布式能源站,热经济性计算,热经济性参数,冷负荷,热负荷,冷热电联产
Abstract：
To optimize the design scheme in the early survey and design stage of natural gas distributed energy project, which matching the variable characteristics of the cooling, heating and power load, and to improve the economic level of the unit when put into operation, based on the theoretical analysis and engineering practice, proposes the thermal economic calculation method, which is used to calculate and evaluate the thermal economic index of different distributed energy units in the engineering design stage, and applies this method to a distributed energy project in Zhengzhou.
Keywords:naturalgasdistributedenergystation,thermaleconomiccalculation,thermaleconomicparameter,coolingload,heatingload,combinedcoolingheatingandpower