基于天然气内燃机发电机组的冷热电三联供系统设计与用能分析  

The CCHP system design and energy analysis based on natural gas internal combustion engine generator

作　　者：孟祥丰 南知鎔 李博文 冯洪庆[2] MENG Xiang-feng;NAN Zhi-rong;LI Bo-wen

机构地区：[1]中石化石油工程设计有限公司,山东东营257026 [2]中国石油大学(华东)能源与动力工程系,山东青岛266580

出　　处：《节能》2019年第11期40-43,共4页Energy Conservation

摘　　要：燃用天然气的内燃机发电机组,在做功过程中除发电外,还会产生大量余热,有效利用余热资源可以提高内燃机发电机组的综合效率。结合现场需求,设计了利用烟气余热驱动制冷机组的方案,有助于提高冷热电三联供(CCHP)系统综合用能效益。对采用天然气发电机组的CCHP系统进行了结构设计与分析,进行了系统能量分析和?分析,实现能量的梯级利用。The internal combustion engine generator set burns natural gas. In addition to power generation,a large amount of waste heat is generated. The effective utilization of waste heat resources can improve the overall efficiency of the internal combustion engine generator set. In this paper,combined with the on-site demand,using smoke waste heat to drive the refrigeration unit will help to improve the overall energy efficiency of the CCHP(Combined Cooling Heating and Power) system. Using natural gas generator sets for structural design and analysis of CCHP systems,as well as system energy analysis and helium analysis,enables the energy cascades use.

关 键 词：内燃机发电机组 冷热电三联供 [火用]分析 

分 类 号：TK01.9[动力工程及工程热物理]