发展以分布式冷热电联供为核心的第二代城市能源供应系统  

Developing the SGTES Centering on DES/CCHP

作　　者：华贲[1] 龚婕[1] 

机构地区：[1]华南理工大学化学与能源研究院强化传热与过程节能教育部重点实验室,广州510640

出　　处：《建筑科学》2007年第4期5-8,23,共5页Building Science

基　　金：国家重点基础研究规划项目"高效节能的关键科学问题"(G20000263)

摘　　要：在冷热电联产、集中供热供冷、分散式电源等成熟技术基础上发展起来的分布式冷热电联供能源系统(DES/CCHP)以其高效、经济、环保等优势,在发达国家得到迅猛发展。在我国面临严峻的能源紧张和环境污染的形势下,建设以DES/CCHP为核心的第二代城市能源供应系统已成当务之急。本文从论述“联产”与“联供”的不同入手,分析了我国发展第二代城市能源供应系统的必要性、规模特点、原则和主要类型;探讨了发展第二代城市能源供应系统所需要的适宜环境,提出了技术支持、政策保障、合理规划和市场运作等几个重要的支撑条件。Cold, Heat ＆ Power/Distributed Energy System （DES/CCHP） is a kind of high efficient, economical and environmental friendly system, which was developed rapidly in developed countries on the bases of CHP, DCS and DCES. Under the rigorous energy situation, our country have to face the challenge and get the new and important opportunity for development： to built a series of Second Generation Town Energy Systems （SGTES） with DES/CCHP as the core. In this paper, firstly, the difference between ‘Combined Produce＇ and ‘Combined Supply＇ was discussed, and then the necessity, size characteristics, principles and main types of SGTES in China were analyzed, the reasonable environment, technique support, policy guarantee, reasonable programming and marketing operation that needed for the SGTES development were put forward.

关 键 词：分布式能源 冷热电联供 第二代 城市能源供应系统 

分 类 号：TK019[动力工程及工程热物理]