Art and Design / NPS / Volume 1 / Issue 1 / DOI: 10.61369/NPS.2493
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国内某热电厂熔盐储热调峰改造方案设计

大周 赵1,2 亨 刘3 钟平 张1,2 玉荣 谢1,2 康 陈4
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1 华电电力科学研究院有限公司, 华电电力科学研究院有限公司
2 浙江省蓄能与建筑节能技术重点实验室, 浙江省蓄能与建筑节能技术重点实验室
3 上海电力大学能源与机械工程学院, 上海电力大学能源与机械工程学院
4 中国电建集团西北勘测设计研究院有限公司, 中国电建集团西北勘测设计研究院有限公司
NPS 2023 , 1(1), 149–153;
Published: 20 November 2023
© 2023 by the Author(s). Licensee Art and Design, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

摘要:以国内某热电厂170MW 抽汽背压机组为研究对象,开展耦合熔盐储热调峰改造的设计方案研究,根据电负荷特点设计了47MW/555MWh 熔盐储热系统,同时制定了一个24h 运行周期内实现“热- 电解耦”的运行策略。给出了系统构成及整体造价,以最后根据项目的运行及考核情况开展了项目的经济性分析,以资本金内部收益率为8%为前提条件,反算调峰补贴需达到162.46 元/MWh。

Keywords
熔盐储热,热电厂,调峰,热电解耦,经济性分析
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Carbon Neutralization and New Power Systems, Electronic ISSN: 2995-4479 Print ISSN: 2995-4436, Published by Art and Design