Ethylene industry efficiency analysis based on EPI

doi:10.3969/j.issn.0438-1157.2012.09.041

CIESC Journal ›› 2012, Vol. 63 ›› Issue (9): 2931-2935.DOI: 10.3969/j.issn.0438-1157.2012.09.041

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Ethylene industry efficiency analysis based on EPI

1. College of Information Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China;
2. Sinopec Engineering, Beijing 100029, China

Received:2012-06-15 Revised:2012-06-24 Online:2012-09-05 Published:2012-09-05
Supported by:
supported by the the High-tech Research and Development Program of China(2007AA04Z170)and the Fundamental Research Funds for Central Universities of China(ZZ1136).

基于EPI的乙烯行业效率分析

虞琛平¹, 顾祥柏^1,2, 耿志强¹

通讯作者: 耿志强
作者简介:虞琛平(1988-),男,硕士研究生。
基金资助:
国家高技术研究发展计划项目(2007AA04Z170);中央高校基本科研业务费(ZZ1136)。

Abstract

Abstract: In order to effectively evaluate ethylene industry’s energy efficiency level,and search for an opportunity to improve the energy efficiency,an ethylene industry’s energy efficiency evaluation method based on energy performance index(EPI)is proposed in this paper,which is according to data’s characteristic of the ethylene industry,and considers the activity effect,structure effect,intensity effect of energy consumption.Then the EPI and ethylene yield with data envelopment analysis(DEA)are analyzed.Finally,an example based on the energy data of several ethylene plants is presented.The results verify the accuracy and validity of the method and provide a new way to evaluate the efficiency of ethylene plants.

Key words: energy performance index, DEA, ethylene energy efficiency

关键词: 能源绩效指标, 数据包络分析, 乙烯能效

CLC Number:

TE08

YU Chenping, GU Xiangbai, GENG Zhiqiang. Ethylene industry efficiency analysis based on EPI[J]. CIESC Journal, 2012, 63(9): 2931-2935.

虞琛平, 顾祥柏, 耿志强. 基于EPI的乙烯行业效率分析[J]. 化工学报, 2012, 63(9): 2931-2935.

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Ethylene industry efficiency analysis based on EPI

基于EPI的乙烯行业效率分析

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