发明申请
- 专利标题： COMBINED CYCLE POWER PLANT WITH FLUE GAS RECIRCULATION
- 专利标题（中）： 组合循环电厂与燃气回收
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申请号： US13116486申请日： 2011-05-26
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公开(公告)号： US20110289899A1公开(公告)日： 2011-12-01
- 发明人: Marta DE LA CRUZ GARCIA , Thierry Lachaux , Andre Burdet , Jaan Hellat
- 申请人： Marta DE LA CRUZ GARCIA , Thierry Lachaux , Andre Burdet , Jaan Hellat
- 申请人地址： CH Baden
- 专利权人： ALSTOM Technology Ltd
- 当前专利权人： ALSTOM Technology Ltd
- 当前专利权人地址： CH Baden
- 优先权： CH00841/10 20100526; CH01925/10 20101117
- 主分类号： F01K23/10
- IPC分类号： F01K23/10 ; F02C3/34 ; F02C5/02
摘要：
An exemplary method for the operation of a CCPP with flue gas recirculation to reduce NOx emissions and/or to increase the CO2 concentration in the flue gases to facilitate CO2 capture from the flue gases as well as a plant designed to operate is disclosed. To allow a high flue gas recirculation ration (rFRG) an imposed combustion inhomogeneity ratio (ri) is used for flame stabilization. The imposed combustion inhomogeneity ratio (ri) is controlled as function of the flue gas recirculation rate (rFRG) and/or combustion pressure. Oxygen or oxygen enriched air to the gas turbine inlet gases or to the combustor is admixed to enhance operatability.
公开/授权文献
- US09828912B2 Combined cycle power plant with flue gas recirculation 公开/授权日：2017-11-28