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公开(公告)号:US08434312B2
公开(公告)日:2013-05-07
申请号:US13241983
申请日:2011-09-23
申请人: Adnan Eroglu , Klaus Knapp , Peter Flohr , Hans Peter Knöpfel , Weiqun Geng
发明人: Adnan Eroglu , Klaus Knapp , Peter Flohr , Hans Peter Knöpfel , Weiqun Geng
IPC分类号: F02C7/228
CPC分类号: F02C9/26 , F02C6/003 , F23C6/042 , F23N1/022 , F23N2037/02 , F23N2041/20 , F23R7/00 , F23R2900/03341 , Y02E20/16
摘要: In a method for the low-CO emissions part load operation of a gas turbine with sequential combustion, the air ratio (λ) of the operative burners (9) of the second combustor (15) is kept below a maximum air ratio (λmax) at part load In order to reduce the maximum air ratio (λ), a series of modifications in the operating concept of the gas turbine are carried out individually or in combination. One modification is an opening of the row of variable compressor inlet guide vanes (14) before engaging the second combustor (15). For engaging the second combustor, the row of variable compressor inlet guide vanes (14) is quickly closed and fuel is introduced in a synchronized manner into the burner (9) of the second combustor (15). A further modification is the deactivating of individual burners (9) at part load.
摘要翻译: 在具有顺序燃烧的燃气轮机的低CO排放部分负荷操作的方法中,第二燃烧器(15)的操作燃烧器(9)的空气比(λ)保持在最大空气比(lambdamax)以下) 在部分负载下为了降低最大空气比(lambda),对燃气轮机的操作概念进行一系列修改,可单独进行或组合进行。 一个变型是在接合第二燃烧器(15)之前的一排可变压缩机入口导叶(14)的开口。 为了接合第二燃烧器,可变压缩机入口导叶(14)的排被快速关闭,燃料以同步的方式被引入第二燃烧器(15)的燃烧器(9)。 进一步的修改是在部分负载下单个燃烧器(9)的停用。
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公开(公告)号:US20120017601A1
公开(公告)日:2012-01-26
申请号:US13241983
申请日:2011-09-23
申请人: Adnan Eroglu , Klaus Knapp , Peter Flohr , Hans Peter Knöpfel , Weiqun Geng
发明人: Adnan Eroglu , Klaus Knapp , Peter Flohr , Hans Peter Knöpfel , Weiqun Geng
CPC分类号: F02C9/26 , F02C6/003 , F23C6/042 , F23N1/022 , F23N2037/02 , F23N2041/20 , F23R7/00 , F23R2900/03341 , Y02E20/16
摘要: In a method for the low-CO emissions part load operation of a gas turbine with sequential combustion, the air ratio (λ) of the operative burners (9) of the second combustor (15) is kept below a maximum air ratio (λmax) at part load In order to reduce the maximum air ratio (λ), a series of modifications in the operating concept of the gas turbine are carried out individually or in combination. One modification is an opening of the row of variable compressor inlet guide vanes (14) before engaging the second combustor (15). For engaging the second combustor, the row of variable compressor inlet guide vanes (14) is quickly closed and fuel is introduced in a synchronized manner into the burner (9) of the second combustor (15). A further modification is the deactivating of individual burners (9) at part load.
摘要翻译: 在具有顺序燃烧的燃气轮机的低CO排放部分负荷运行的方法中,第二燃烧器(15)的操作燃烧器(9)的空气比(λ)保持在最大空气比(λmax)以下, 在部分负载下为了降低最大空气比(λ),对燃气轮机的操作概念的一系列修改单独地或组合地进行。 一个变型是在接合第二燃烧器(15)之前的一排可变压缩机入口导叶(14)的开口。 为了接合第二燃烧器,可变压缩机入口导叶(14)的排被快速关闭,燃料以同步的方式被引入第二燃烧器(15)的燃烧器(9)。 进一步的修改是在部分负载下单个燃烧器(9)的停用。
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公开(公告)号:US09765975B2
公开(公告)日:2017-09-19
申请号:US13233369
申请日:2011-09-15
申请人: Hans Peter Knöpfel , Adnan Eroglu
发明人: Hans Peter Knöpfel , Adnan Eroglu
CPC分类号: F23R3/346 , F23C2900/07002 , F23N2037/02 , F23R3/286 , F23R2900/00013
摘要: A combustion chamber of a gas turbine including first and second premixed fuel supply devices connected to a combustion device having first zones connected to the first premixed fuel supply devices and second zones connected to the second premixed fuel supply devices. The second fuel supply devices are shifted along a combustion device longitudinal axis with respect to the first fuel supply devices. The first zones are axially upstream of the second premixed fuel supply devices.
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公开(公告)号:US20120073305A1
公开(公告)日:2012-03-29
申请号:US13233369
申请日:2011-09-15
申请人: Hans Peter Knöpfel , Adnan EROGLU
发明人: Hans Peter Knöpfel , Adnan EROGLU
CPC分类号: F23R3/346 , F23C2900/07002 , F23N2037/02 , F23R3/286 , F23R2900/00013
摘要: A combustion chamber of a gas turbine including first and second premixed fuel supply devices connected to a combustion device having first zones connected to the first premixed fuel supply devices and second zones connected to the second premixed fuel supply devices. The second fuel supply devices are shifted along a combustion device longitudinal axis with respect to the first fuel supply devices. The first zones are axially upstream of the second premixed fuel supply devices.
摘要翻译: 燃气轮机的燃烧室包括连接到燃烧装置的第一和第二预混合燃料供应装置,燃烧装置具有连接到第一预混合燃料供应装置的第一区域和连接到第二预混燃料供应装置的第二区域。 第二燃料供应装置相对于第一燃料供应装置沿着燃烧装置的纵向轴线移动。 第一区域在第二预混合燃料供应装置的轴向上游。
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