基于ASPEN PLUS的双级有机朗肯循环利用技术回收低温氢气的多余冷能

程晨; 史建俊; 祖闰寅; 孟王斌; 计可

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Recovery of excess cold energy from low-temperature hydrogen based on ASPEN PLUS two-stage Organic Rankine Cycling technology

首发时间：2020-09-14

Cheng Chen ¹
Cheng Chen（1997-），male，Bachelor，Chemical engineering and process design
Shi Jianjun
Shi Jianjun（1982-），male，lecturer，Development and research of pharmaceutical preparations and innovative drugs
Zu Runyin
Zu Runyin（1998-），male，Bachelor，Chemical engineering and process design
Meng Wangbin
Meng Wangbin（1997-），male，Bachelor，Chemical engineering and process design
Ji Ke
Ji Ke（1998-），female，Bachelor，Chemical engineering and process design

1、Southern District, School of Chemistry and Chemical Engineering, Huangshan University, Huangshan City, Anhui Province

Abstract：Energy has always been an eternal topic of human development. Hydrogen energy has unparalleled advantages such as large reserves, high heating value, and zero pollution. It can well solve the urgent problems of human society\'s energy shortage and environmental pollution. The propylene separated from carbon pentanes in the chemical plant of this project is selected as the working fluid of the organic Rankine cycle, and the process model established by ASPE PLUS software simulates and optimizes the problem of low-temperature hydrogen recovery in the chemical plant. In this project, 4 heat exchangers, 2 pumps, and 2 steam turbines are used to exchange cold and heat energy with the river near the plant to recover the cold energy of hydrogen, and generate 14.48kW of electricity to drive the generator to rotate. It has guiding significance for the recovery of low temperature cold source and process optimization in chemical plants.

keywords： Chemical engineering ASPEN PLUS two-stage Organic Rankine Cycle cold energy recovery process simulation

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基于ASPEN PLUS的双级有机朗肯循环利用技术回收低温氢气的多余冷能

程晨 ¹
Cheng Chen（1997-），male，Bachelor，Chemical engineering and process design
史建俊 ¹
Shi Jianjun（1982-），male，lecturer，Development and research of pharmaceutical preparations and innovative drugs
祖闰寅 ¹
Zu Runyin（1998-），male，Bachelor，Chemical engineering and process design
孟王斌 ¹
Meng Wangbin（1997-），male，Bachelor，Chemical engineering and process design
计可 ¹
Ji Ke（1998-），female，Bachelor，Chemical engineering and process design

1、安徽省黄山市黄山学院化学化工学院南区

摘要：能源一直是人类发展的永恒话题，氢能具有储量大、热值高、零污染等无与伦比的优势，能很好解决人类社会能源短缺、环境污染等迫在眉睫的问题。选取化工厂碳五烷烃精制分离出的丙烯作为有机朗肯循环的工质，利用 ASPEN PLUS软件所建立的流程模型对化工厂的低温氢气冷能回收问题进行了模拟与优化。本项目中运用4台换热器，2台泵，2台汽轮机设备与厂区附近河水冷热能交换回收了氢气的冷能，并产生14.4877kW的电能带动发电机转动。对化工厂的低温冷源回收及工艺优化具有指导意义。

关键词：化学工程 ASPEN PLUS 双级有机朗肯冷能回收工艺模拟

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Cheng Chen,Shi Jianjun,Zu Runyin,et al. Recovery of excess cold energy from low-temperature hydrogen based on ASPEN PLUS two-stage Organic Rankine Cycling technology[EB/OL]. Beijing:Sciencepaper Online[2020-09-14]. https://www.paper.edu.cn/releasepaper/content/202009-38.

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论文编号	202009-38
论文题目	基于ASPEN PLUS的双级有机朗肯循环利用技术回收低温氢气的多余冷能
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