区域供冷与余热利用的优势与风险研究
Superiority and risk of district cooling and excess heat utilization
摘要：
基于对北京地区多个区域供冷工程的分析、研究以及对国内外区域供冷项目的调研，阐述了区域供冷的特点及优势，指出能源选用方案阶段应注意的问题及规避的风险，并提出风险防范措施。建议利用余热提高区域供冷的能源利用效率，结合实例介绍了冷热电三联供设计。
关键词：区域供冷,余热利用,优势,冷热电三联供,风险
Abstract：
Based on the analysis and research of several district cooling projects in Beijing and a survey into district cooling projects at home and abroad, expounds the features and superiority of district cooling. Points out some problems requiring attention and risks to be avoided when selecting energy scheme. Puts forward some measures for risk prevention. Suggests improving the energy utilization efficiency of district cooling by means of excess heat. With examples, presents the design of combined cooling, heating and power.
Keywords:district cooling, excess heat utilization, superiority, combined cooling heating and power, risk