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基于低温余热发电的有机朗肯循环工质的多目标评价

作者:时间:2025-11-01点击数:



全文下载: 202505008.pdf


文章编号: 1672-6987(2025)05-0057-07 DOI: 10.16351/j.1672-6987.2025.05.008



张治国, 王丽丽, 赵军, 陈超, 陶少辉* 项曙光(青岛科技大学 化工学院,山东 青岛 266042)

摘要 合理利用能源,推进节能减排是实现“碳达峰、碳中和”目标的重要手段。当前我国在工业领域有大量低温余热能源没有得到有效利用,充分利用这些低温余热能源有助于促进节能减排的实现。有机朗肯循环(ORC)是实现低温余热能源回收利用的有效手段,而选用不同的工质对低温余热能源的回收效果也会不同,因此选择合适的工质是ORC系统设计中极其重要的一环。为此,提出了基于数据包络分析(DEA)的多目标评价方法,以全面的定量评价出多种工质在ORC系统中使用的优劣程度,从而为低温余热发电的有机朗肯循环系统工质的选择提供了新思路。


关键词: 有机朗肯循环; 数据包络分析; 工质选择; 多目标评价


中图分类号: TK 115        文献标志码: A


引用格式: 张治国, 王丽丽, 赵军, . 基于低温余热发电的有机朗肯循环工质的多目标评价[J]. 青岛科技大学学报(自然科学版), 2025, 46(5): 57-63.


ZHANG Zhiguo, WANG Lili, ZHAO Jun, et al. Multiobjective evaluation of organic rankine cycle working fluid based on low-temperature waste heat power generation[J]. Journal of Qingdao University of Science and Technology(Natural Science Edition), 2025, 46(5): 57-63.

Multiobjective Evaluation of Organic Rankine Cycle Working Fluid Based on Low-Temperature Waste Heat Power Generation


ZHANG Zhiguo, WANG Lili, ZHAO Jun, CHEN Chao, TAO Shaohui, XIANG Shuguang(College of Chemical Engineering,Qingdao University of Science and Technology,Qingdao 266042, China)

Abstract: Carbon peaking and carbon neutrality are our national goals, so it is very important to press forward with reasonable utility of energy and techniques of energy conservation and emission reduction. While there is a lot of low temperature waste heat in industry, which should be fully utilized to implement energy conservation and emission reduction. Organic Rankine cycle (ORC) is an effective way of power generation using low temperature waste heat, whose efficiency is affected by its work fluid, so it is of vital importance to choose a proper work fluid for an ORC system. To benchmark working fluids of the ORC comprehensively and quantitatively, a data envelopment analysis (DEA) method was proposed here to provide a new way for choosing working fluids of the ORC systems.

Key words: organic Rankine cycle; data envelopment analysis; working fluid selection; multiobjective benchmarking


收稿日期: 2024-11-22

基金项目: 国家自然科学基金项目(22178190).

作者简介: 张治国(1994—),男,硕士研究生.    ∗ 通信联系人.


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