高效燃煤电厂烟气热回收研究

2019 20th International Scientific Conference on Electric Power Engineering (EPE) Pub Date : 2019-05-01 DOI:10.1109/EPE.2019.8777958

J. Buchta, A. Oziemski

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引用次数: 3

摘要

本文介绍了高效发电机组余热回收问题。从烟气脱硫后加热系统入手，介绍了烟气热回收系统的结构。讨论了利用烟气余热对低压和高压再生给水进行加热的系统。此外，为了评估在900mw级褐煤发电机组中使用热回收系统提高效率的潜力，给出了模拟结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Flue Gas Heat Recovery in High Efficient Coal-fired Power Plant

The paper presents the issue of waste heat recovery in high-efficiency power units. Structures of flue gas heat recovery systems (FGHRS) are presented starting from the system with heating of flue gases after their desulphurization. Systems using waste heat of flue gas to heat feed water in low-pressure and high-pressure regeneration are discussed. In addition, the results of simulation are presented in order to assess the potential for efficiency increase by using a heat recovery system in the 900 MW class lignite-fired power unit.

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来源期刊

2019 20th International Scientific Conference on Electric Power Engineering (EPE)

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