A Case Study of Economic Comparison between Low-Low Temperature Dust Removal Technique and Electric- Baghouse Combined Dust Removal Technique in the 300-MW Unit Improvement

doi:10.11930/j.issn.10.11930.2015.8.17

Abstract

Abstract: In this paper, the technical economic performance of low-low temperature electrostatic precipitator(ESP) and combined electro-bag filter are compared for the improvement of the 300-MW coal-fired boiler of a power plant. The comparison result shows that the low-low temperature ESP has the advantages of better adaptability to different flue-loads, more energy saving, emission reduction and no solid emissions. The installation of low-low temperature ESP will take more effort than the combined eletro-bag filter although the investment expenses of these two technologies are approximately the same. Therefore the unit costs of low-low temperature ESP is lower than that of the combined eletro-bag filter.

Key words: coal-fired power, dust removal, technical analysis, economic analysis

CLC Number:

X701

WANG Jianfeng, LI Yan, ZHANG Yang, ZHU Yue. A Case Study of Economic Comparison between Low-Low Temperature Dust Removal Technique and Electric- Baghouse Combined Dust Removal Technique in the 300-MW Unit Improvement[J]. journal1, 2015, 48(8): 17-19.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.10.11930.2015.8.17

https://www.electricpower.com.cn/EN/Y2015/V48/I8/17

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