基于DEA和AHP模型的乙烯生产装置能效评价（英文）

Energy efficiency data from ethylene production equipment are of high dimension, dynamic and time sequential, so their evaluation is affected by many factors. Abnormal data from ethylene production are eliminated through consistency test, making the data consumption uniform to improve the comparabil...

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Bibliographic Details
Published in:中国化学工程学报：英文版 2014 (Z1), p.1279-1284
Main Author: 韩永明 耿志强 刘启玉
Format: Article
Language:English
Subjects:
analysis
Analytic
Data
efficiency
Energy
envelopment
Ethylene
hierarchy
process
production
Online Access:Get full text
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Summary:Energy efficiency data from ethylene production equipment are of high dimension, dynamic and time sequential, so their evaluation is affected by many factors. Abnormal data from ethylene production are eliminated through consistency test, making the data consumption uniform to improve the comparability of data. Due to the limit of input and output data of decision making unit in data envelopment analysis(DEA), the energy efficiency data from the same technology in a certain year are disposed monthly using DEA. The DEA data of energy efficiency from the same technology are weighted and fused using analytic hierarchy process. The energy efficiency data from different technologies are evaluated by their relative effectiveness to find the direction of energy saving and consumption reduction.
ISSN:1004-9541
2210-321X