Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai
The energy consumption pattern and operation strategy of a combined cooling, heating and power generation (CCHP) system at a thermal power plant in Shanghai was introduced and the heat-to-electric ratio in all seasons were analyzed. The operation of the plant was optimized by evaluating the environm...
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| Format: | Article |
| Language: | zho |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2015-01-01
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| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2015.03.048 |
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| _version_ | 1849707673678774272 |
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| author | Yuan Yongli Zhou Xiang Zhao Haoliang Shan Meiqun Zhang Xu |
| author_facet | Yuan Yongli Zhou Xiang Zhao Haoliang Shan Meiqun Zhang Xu |
| author_sort | Yuan Yongli |
| collection | DOAJ |
| description | The energy consumption pattern and operation strategy of a combined cooling, heating and power generation (CCHP) system at a thermal power plant in Shanghai was introduced and the heat-to-electric ratio in all seasons were analyzed. The operation of the plant was optimized by evaluating the environmental and economic benefits by comparing CCHP to the system that separates cooling, heating and power generation. The results shown that, to generate the same amount of steam, the coal consumption could be reduced by 3.94 % by using the CCHP system compared to the independent system. The NOx and SO2 emissions could also be reduced by 0.1 t and 7.1 t, respectively. Furthermore, theoretically speaking, the coal consumption could be reduced by 23% and 11% in summer and transition season, respectively, after optimizing the operation of the plant. |
| format | Article |
| id | doaj-art-bf4a21429cb5423aa0dfb9ed42ff2d22 |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-bf4a21429cb5423aa0dfb9ed42ff2d222025-08-20T03:15:51ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392015-01-013666513834Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in ShanghaiYuan YongliZhou XiangZhao HaoliangShan MeiqunZhang XuThe energy consumption pattern and operation strategy of a combined cooling, heating and power generation (CCHP) system at a thermal power plant in Shanghai was introduced and the heat-to-electric ratio in all seasons were analyzed. The operation of the plant was optimized by evaluating the environmental and economic benefits by comparing CCHP to the system that separates cooling, heating and power generation. The results shown that, to generate the same amount of steam, the coal consumption could be reduced by 3.94 % by using the CCHP system compared to the independent system. The NOx and SO2 emissions could also be reduced by 0.1 t and 7.1 t, respectively. Furthermore, theoretically speaking, the coal consumption could be reduced by 23% and 11% in summer and transition season, respectively, after optimizing the operation of the plant.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2015.03.048CCHPenergy consumptionoperational dataoperation strategies and optimization |
| spellingShingle | Yuan Yongli Zhou Xiang Zhao Haoliang Shan Meiqun Zhang Xu Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai Zhileng xuebao CCHP energy consumption operational data operation strategies and optimization |
| title | Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai |
| title_full | Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai |
| title_fullStr | Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai |
| title_full_unstemmed | Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai |
| title_short | Environmental and Economic Benefits Evaluation for the CCHP System of a Thermal Power Plant in Shanghai |
| title_sort | environmental and economic benefits evaluation for the cchp system of a thermal power plant in shanghai |
| topic | CCHP energy consumption operational data operation strategies and optimization |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2015.03.048 |
| work_keys_str_mv | AT yuanyongli environmentalandeconomicbenefitsevaluationforthecchpsystemofathermalpowerplantinshanghai AT zhouxiang environmentalandeconomicbenefitsevaluationforthecchpsystemofathermalpowerplantinshanghai AT zhaohaoliang environmentalandeconomicbenefitsevaluationforthecchpsystemofathermalpowerplantinshanghai AT shanmeiqun environmentalandeconomicbenefitsevaluationforthecchpsystemofathermalpowerplantinshanghai AT zhangxu environmentalandeconomicbenefitsevaluationforthecchpsystemofathermalpowerplantinshanghai |