基于优化能级匹配的高效热电联产机型技术研究  

Research on High Efficiency Cogeneration Technology Based on Optimal Energy Level Matching

作　　者：田志强[1] 罗方[1] 薛军 郑建[1] TIAN Zhiqiang;LUO Fang;XUE Jun;ZHENG Jian(Dongfang Turbine Co.,Ltd.,Deyang Sichuan,618000)

机构地区：[1]东方电气集团东方汽轮机有限公司,四川德阳618000

出　　处：《东方汽轮机》2022年第2期38-41,共4页Dongfang Turbine

摘　　要：热电联产机组在火电装机规模中占比高,但普遍存在机组内效率低,经济效益差,区域性用电、用热矛盾,致该类型机组发展受限较多限制,不能进一步发挥作用。本文简述了采用能级优化匹配技术、大范围热电解耦等技术的新型供热机型来解决上述问题,进一步推进热电联产机组的发展,为国家推进能源清洁高效利用提供有力的技术支撑。Cogeneration units account for a high proportion in the installed scale of thermal power,but there are generally low efficiency in the units,poor economic benefits,regional contradiction between electricity and heat,resulting in more restrictions on the development of this type of units,unable to further play a role.This paper briefly introduces a new type of heat supply machine which adopts the technology of energy level optimization and matching,large-scale thermoelectric decoupling and other technologies to solve the above problems,further promote the development of cogeneration units,and provide strong technical support for the country to promote the clean and efficient use of energy。

关 键 词：热电联产 能级匹配 通流设计 节能优势 

分 类 号：TH137[机械工程—机械制造及自动化]