Optimized analysis of the clean depth waste heat utilization system in coal-fired power plant
- DOI
- 10.2991/ism3e-15.2015.49How to use a DOI?
- Abstract
In recent years, as a consequence of the rapidly increasing energy price and more and more stringent energy-saving and emission reduction policies, many effective measures have been taken by the majority of the coal-fired plants in China, including improving the power plant efficiency, reducing the unit standard coal consumption rate as well as pollutants emissions. Considering the characteristics of boiler flue gas and the operation process of pollutant removal devices, this study puts forward a kind of clean depth waste heat utilization system, which can recycle waste heat of the tail flue gas and improve pollutant removal efficiency. Taking a typical domestic 1000MW unit as example, we carry out the detailed thermodynamic calculation and an indepth exergy analysis on the system to evaluate the feasibility and the energy saving effect of this system. Results show that the proposed system can not only improve the pollutant removal efficiency significantly but also can bring a very high economic value and environmental benefits which will provide design ideas and theory analysis to the power plant design and transformation. And the energy saving effect of the system is outstanding.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Fengping Pan AU - Jia Luo AU - Yaqing Zhu AU - Weijian Huang AU - Lingling Shi AU - Kai Su PY - 2015/11 DA - 2015/11 TI - Optimized analysis of the clean depth waste heat utilization system in coal-fired power plant BT - Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering PB - Atlantis Press SP - 196 EP - 202 SN - 2352-5401 UR - https://doi.org/10.2991/ism3e-15.2015.49 DO - 10.2991/ism3e-15.2015.49 ID - Pan2015/11 ER -