Research on Solar Supported Coal-Fired Power Generation of Practical Operation Conditions

Author

Wang, Xiuyan ; Wang, Mengjiao ; Du, Zhifeng

Author_Institution

Sch. of Energy Power & Mech. Eng., North China Electr. Power Univ., Beijing, China

fYear

2012

fDate

27-29 March 2012

Firstpage

1

Lastpage

4

Abstract

Based on the purpose to reducing coal consumption rate and environmental pollution of coal-fired power generation and the limitation of present researches on solar integrated with coal-fired power generation when it is in the design condition, it is analyzed that solar support coal-fired power generation on practical operation conditions and compared the coal saving ratio of integration mode on different reference operation conditions. It is found that all of the coal saving ratio of integration modes on 75%THA is better than other integration systems. It is analyzed that the thermal economy of solar replacing the 2^nd extraction steam on 75%THA, the result showed that the coal saving effect and environmental protection effect of integration system could be desired.

Keywords

coal; environmental factors; solar power stations; steam power stations; coal consumption rate reduction; coal saving effect; coal saving ratio; environmental pollution; environmental protection effect; extraction steam; integration modes; operation conditions; solar supported coal-fired power generation; thermal economy; Coal; Educational institutions; Investments; Power generation; Solar energy; Solar heating; Thermal analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific

Conference_Location

Shanghai

ISSN

2157-4839

Print_ISBN

978-1-4577-0545-8

Type

conf

DOI

10.1109/APPEEC.2012.6306938

Filename

6306938