Study on Multi-attribute Comprehensive Evaluation Method of Clean Coal Power Generation Technology

doi:10.11930/j.issn.1004-9649.201703016

Abstract

Abstract: In order to objectively evaluate the clean coal utilization technologies in the power industry and provide references for the elimination of small capacity units, the multi-attribute comprehensive evaluation method is used to construct an evaluation system of clean coal power generation technology for comprehensive assessment from the four aspects of technologies, resources consumption, pollutant emissions and cost-effectiveness. The evaluation results show that the integrated coal gasification combined cycle power generation technology has the best environmental performance, but its cost-effectiveness is the worst. The supercritical/ultra-supercritical pulverized coal furnace unit has even performance in all aspects. Compared with the supercritical pulverized coal furnace unit, the supercritical circulating fluidized bed unit is competitive in general performance, especially in environmental performance, while the former one performs better in cost effectiveness.

Key words: assessment system, clean unitlization technology, power industry, energy consumption

CLC Number:

TM621

LIU Tong, ZHANG Huicong. Study on Multi-attribute Comprehensive Evaluation Method of Clean Coal Power Generation Technology[J]. Electric Power, 2017, 50(10): 166-170.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.201703016

https://www.electricpower.com.cn/EN/Y2017/V50/I10/166

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