摘要
为提高燃气分布式能源系统的余热利用率,结合某分布式能源项目的设计案例,从烟气余热深度利用设备的选型、运行模式、投资及运行经济性等角度进行分析,提出了余热深度利用系统的配置方案。分析了在不同负荷工况下系统的工艺流程及运行模式,对技术方案进行了详细介绍,并与常规技术方案进行了经济性对比。在项目有充足且较为稳定的热负荷需求时,选用合理的余热深度利用方案,具有良好的经济性。
To increase the utilization rate of gas distributed energy stations,taking the design of a distributed energy project as an example,analysis was made from equipment selection,operation mode,investment and operation economy,and a waste heat deep utilization scheme was proposed.The technical scheme was introduced from the technological process and operation modes under different load conditions in detail,and its economy was compared with conventional technical schemes.If there is sufficient and stable heating demand,distributed energy project can be economic within a reasonable waste heat deep utilization scheme.
作者
刁培滨
徐静静
余莉
江婷
刘广宇
胡永锋
DIAO Peibin;XU Jingjing;YU Li;JIANG Ting;LIU Guangyu;HU Yongfeng(China Huadian Engineering Company Limited,Beijing 100070,China;Huadian Distributed Energy Engineering Company Limited,Beijing 100070,China)
出处
《华电技术》
CAS
2019年第12期37-40,45,共5页
HUADIAN TECHNOLOGY
基金
中国华电科工科技项目(CHECKJ18-01-36)
关键词
分布式能源
余热深度利用
吸收式热泵
经济性
工程应用
distributed energy
deep utilization of waste heat
absorption heat pump
economy
engineering application