Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions
The emission problem of yellow plume generally occurs at the combined cycle power plants where the heavy-duty gas turbines is installed and operated during the turbine start-up process or under low load conditions. It becomes even worse especially for those units actively participating the peak load...
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| Format: | Article |
| Language: | zho |
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State Grid Energy Research Institute
2020-05-01
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| Series: | Zhongguo dianli |
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| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201811047 |
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| author | Kai WANG Yugang LI Zhitan LIU Bo WANG Weiwei SHAO Chen SUN |
| author_facet | Kai WANG Yugang LI Zhitan LIU Bo WANG Weiwei SHAO Chen SUN |
| author_sort | Kai WANG |
| collection | DOAJ |
| description | The emission problem of yellow plume generally occurs at the combined cycle power plants where the heavy-duty gas turbines is installed and operated during the turbine start-up process or under low load conditions. It becomes even worse especially for those units actively participating the peak load regulation. It is found out that yellow plume is caused by the rising NO2 concentration in flue gas. In order to further understand the formation mechanism of yellow plume in gas turbines for the purpose of more effective control on the content of NO2 in flue gas under low load conditions, the authors took GE 6F.03 gas turbine as the research object and implemented the method of field flue gas testing by measuring the flue gas composition at different positions in the heat recovery steam generator (HRSG) at the start-up stage of gas turbine. Then the factors affecting yellow plume generation were analyzed and compared. Finally from the gas turbine side and the heat recovery steam generator (HRSG) side, the countermeasures and detailed control procedures for heavy gas turbine to suppress yellow plume are put forward. |
| format | Article |
| id | doaj-art-43c2226d98da4460abc8e5822d63bb47 |
| institution | DOAJ |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2020-05-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-43c2226d98da4460abc8e5822d63bb472025-08-20T02:59:18ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492020-05-0153517217810.11930/j.issn.1004-9649.201811047zgdl-53-1-wangkaiStudy on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load ConditionsKai WANG0Yugang LI1Zhitan LIU2Bo WANG3Weiwei SHAO4Chen SUN5National Environmental Protection Research Institute for Electric Power Co., Ltd., Nanjing 210033, ChinaNational Environmental Protection Research Institute for Electric Power Co., Ltd., Nanjing 210033, ChinaNational Environmental Protection Research Institute for Electric Power Co., Ltd., Nanjing 210033, ChinaInsititute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, ChinaInsititute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, ChinaInsititute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, ChinaThe emission problem of yellow plume generally occurs at the combined cycle power plants where the heavy-duty gas turbines is installed and operated during the turbine start-up process or under low load conditions. It becomes even worse especially for those units actively participating the peak load regulation. It is found out that yellow plume is caused by the rising NO2 concentration in flue gas. In order to further understand the formation mechanism of yellow plume in gas turbines for the purpose of more effective control on the content of NO2 in flue gas under low load conditions, the authors took GE 6F.03 gas turbine as the research object and implemented the method of field flue gas testing by measuring the flue gas composition at different positions in the heat recovery steam generator (HRSG) at the start-up stage of gas turbine. Then the factors affecting yellow plume generation were analyzed and compared. Finally from the gas turbine side and the heat recovery steam generator (HRSG) side, the countermeasures and detailed control procedures for heavy gas turbine to suppress yellow plume are put forward.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201811047combined cycle power plantlow loadno2 concentrationcontrol measures |
| spellingShingle | Kai WANG Yugang LI Zhitan LIU Bo WANG Weiwei SHAO Chen SUN Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions Zhongguo dianli combined cycle power plant low load no2 concentration control measures |
| title | Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions |
| title_full | Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions |
| title_fullStr | Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions |
| title_full_unstemmed | Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions |
| title_short | Study on the Control Strategy of Flue Gas in the Combined Cycle Power Station under Low Load Conditions |
| title_sort | study on the control strategy of flue gas in the combined cycle power station under low load conditions |
| topic | combined cycle power plant low load no2 concentration control measures |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201811047 |
| work_keys_str_mv | AT kaiwang studyonthecontrolstrategyoffluegasinthecombinedcyclepowerstationunderlowloadconditions AT yugangli studyonthecontrolstrategyoffluegasinthecombinedcyclepowerstationunderlowloadconditions AT zhitanliu studyonthecontrolstrategyoffluegasinthecombinedcyclepowerstationunderlowloadconditions AT bowang studyonthecontrolstrategyoffluegasinthecombinedcyclepowerstationunderlowloadconditions AT weiweishao studyonthecontrolstrategyoffluegasinthecombinedcyclepowerstationunderlowloadconditions AT chensun studyonthecontrolstrategyoffluegasinthecombinedcyclepowerstationunderlowloadconditions |