改进布谷鸟算法在乙烯工业能效分析中的应用

doi:10.3969/j.issn.1006-2475.2019.01.018

计算机与现代化

改进布谷鸟算法在乙烯工业能效分析中的应用

(1.北京化工大学信息科学与技术学院,北京100029;2.智能过程系统工程教育部工程研究中心,北京100029）

收稿日期:2018-05-25 出版日期:2019-01-30 发布日期:2019-01-30
作者简介:徐凯(1992-),男,四川成都人,硕士研究生,研究方向:乙烯生产过程建模与优化，E-mail： 279972824@qq.com。
基金资助:
国家自然科学基金资助项目(61533033)

Improved Cuckoo Algorithm for Ethylene Industry Energy Efficiency Analysis

(1. College of Information Science & Technology, Beijing University of Chemical Technology, Beijing 100029, China;
2. Engineering Research Center of Intelligent PSE, Ministry of Education , Beijing 100029, China)

Received:2018-05-25 Online:2019-01-30 Published:2019-01-30

摘要/Abstract

摘要： 通过考虑乙烯综合能耗计算方法、指标分解方法(Index Decomposition Analysis, IDA)和节能潜力分析方法，建立一种严格的乙烯能耗分析模型，并提出一种改进的布谷鸟算法应用于该模型进行辨识参数，得到乙烯生产耗能工质能源折算系数，基于能源折算系数得到综合能耗和节能量对乙烯装置进行能效评价。为了验证改进算法的有效性，对该算法在测试函数上测试，实验结果显示改进后算法具有较好寻优能力，明显优于粒子群算法和布谷鸟算法。最后，基于乙烯数据实例验证了该方法的可行性和有效性，可以很好地作为不同规模不同技术下乙烯标准能源折算系数计算的补充，为乙烯装置能效分析的准确性提供更为实用的方法。

关键词: 乙烯生产, 指标分解方法, 节能潜力分析法, 改进布谷鸟算法, 能源折算系数, 参数辨识

Abstract: A rigorous ethylene energy consumption analysis model has been established by considering the calculation method of ethylene comprehensive energy consumption, Index Decomposition Analysis(IDA) and energy saving potential analysis method， and an improved cuckoo algorithm is proposed to identify the parameters of the model to obtain the energy-consuming energy conversion coefficient of the ethylene production. The energy efficiency of ethylene plant is evaluated by comprehensive energy consumption and energy saving based on the identified parameters. To verify the validity of the improved algorithm, the algorithm is tested on the test function. The experimental results show that the improved algorithm has better searching ability, which is better than the particle swarm optimization and cuckoo search algorithm. Finally, based on the ethylene data example, the test results show the feasibility and effectiveness of the method. It can be used as a complement to the calculation of ethylene standard energy conversion coefficient for different scales and different technologies. It provides a more practical method for analyzing the efficiency of ethylene plant.

Key words: ethylene production, index decomposition analysis, energy saving potential analysis, improved cuckoo search algorithm, energy conversion coefficient, parameter identification

中图分类号:

TP29

徐凯1,2. 改进布谷鸟算法在乙烯工业能效分析中的应用[J]. 计算机与现代化, doi: 10.3969/j.issn.1006-2475.2019.01.018.

XU Kai1,2. Improved Cuckoo Algorithm for Ethylene Industry Energy Efficiency Analysis[J]. Computer and Modernization, doi: 10.3969/j.issn.1006-2475.2019.01.018.

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改进布谷鸟算法在乙烯工业能效分析中的应用

Improved Cuckoo Algorithm for Ethylene Industry Energy Efficiency Analysis

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