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公开(公告)号：US20070175221A1
公开(公告)日：2007-08-02
申请号：US11623778
申请日：2007-01-17
IPC分类号： F02C1/00
CPC分类号： F23R3/50 , F23R3/60 , Y10T29/4932
摘要： A turbomachine (2) has a combustion chamber (1), in particular a gas turbine, with a casing (8) which has a closable maintenance opening at least in the region of the combustion chamber (1), which maintenance opening, in the open state, provides access to an outer carrier (3), an inner segment carrier (5), and a front plate (4), which together define the combustion chamber (1). In order to simplify the maintenance of the turbomachine (2) and thereby reduce any downtimes and maintenance costs, the outer carrier (3), the inner segment carrier (5) and the front plate (4) are designed as annular shell elements (13) having a respective bottom half shell (14) and a respective top half shell (15) which can be connected thereto. In the assembled state, the outer carrier (3), the inner segment carrier (5), and the front plate (4) are connected to one another and/or to the casing (8) via connecting contours (7) which are axially releasable from one another.
摘要翻译： 涡轮机（2）具有燃烧室（1），特别是燃气轮机，其具有至少在燃烧室（1）的区域中具有可关闭的维护开口的壳体（8），该维护开口在 打开状态，提供对一起限定燃烧室（1）的外部载体（3），内部段载体（5）和前板（4）的通路。 为了简化涡轮机（2）的维护，从而减少了停机时间和维护成本，外部载体（3），内部分段载体（5）和前部板（4）被设计成环形壳体元件（13） ）具有可以与其连接的相应的下半壳（14）和相应的上半壳（15）。 在组装状态下，通过连接轮廓（7）将外托架（3），内分段托架（5）和前板（4）彼此连接和/或连接到壳体（8） 可彼此释放。
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公开(公告)号：US07726022B2
公开(公告)日：2010-06-01
申请号：US11623778
申请日：2007-01-17
CPC分类号： F23R3/50 , F23R3/60 , Y10T29/4932
摘要： A method of dismantling a turbomachine includes opening a turbomachine casing in the region of a combustion chamber, releasing a top half shell from a bottom half shell, axially displacing the top half shell and thereafter removing the top half shell in essentially the radial direction, rotationally fixedly connecting an auxiliary tool to the rotor of the turbomachine, connecting the auxiliary tool to the bottom half shell via axially displaceable adapter slides arranged on said auxiliary tool, axially displacing the bottom half shell to release the bottom half shell from axial connecting contours, rotating the bottom half shell with the rotor by approximately 180° until the bottom half shell assumes essentially the position of the removed top half shell, and releasing the bottom half shell and removal of said bottom half shell.
摘要翻译： 拆卸涡轮机的方法包括在燃烧室的区域中打开涡轮机壳体，从下半壳释放上半壳体，轴向移动上半壳体，然后基本沿径向方向移除上半壳体，旋转地 将辅助工具固定地连接到涡轮机的转子，通过布置在所述辅助工具上的可轴向移动的适配器滑块将辅助工具连接到下半壳体，轴向移动底部半壳体以将下半壳体从轴向连接轮廓释放， 底部半壳与转子一起大约180°，直到底部半壳基本上呈现出去除的上半壳的位置，并且释放下半壳并去除所述下半壳。
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公开(公告)号：US20060236701A1
公开(公告)日：2006-10-26
申请号：US11427789
申请日：2006-06-30
申请人： Elisabetta Carrea
发明人： Elisabetta Carrea
IPC分类号： F23R3/52
CPC分类号： F23R3/52 , F02B1/12 , F23C2900/99001 , F23R3/286 , F23R2900/03282 , Y02E20/342
摘要： A combustion chamber 10 for a gas turbine that operates in a highly diluted mode of combustion has a substantially toroidal plenum 30. At least one combustion fluid injector is located at the periphery of the plenum. The shape of the plenum and the disposition of the combustion fuel injectors are such that a vortex flow 2 is established in the combustion chamber in use. Gasses are entrained in the vortex which provides high enough levels of flue gas re-circulation to allow for the onset of highly diluted combustion.
摘要翻译： 用于燃气轮机的燃烧室10以高度稀释的燃烧方式工作，具有基本上环形的增压室30.至少一个燃烧流体喷射器位于气室的周边。 集气室的形状和燃烧燃料喷射器的布置使得在使用中在燃烧室中建立涡流2。 气体被夹带在涡流中，其提供足够高的烟气再循环水平以允许高度稀释的燃烧开始。
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公开(公告)号：US07305831B2
公开(公告)日：2007-12-11
申请号：US10829376
申请日：2004-04-22
IPC分类号： F02C1/00
CPC分类号： F23R3/00 , F02C3/34 , F02C6/18 , F05D2260/2322 , F23C9/00 , F23C2202/10 , F23C2202/30 , F23C2900/99001 , F23L7/005 , F23L7/007 , F23L15/00 , F23R2900/03282 , Y02E20/322 , Y02E20/342 , Y02E20/344 , Y02E20/348
摘要： A gas turbine adapted to operate in a highly diluted mode comprises a compressor 3 adapted to compress oxidant 5; a combustion chamber 3 adapted to accept the compressed oxidant 7 and provide an exit means for flue gas 9; a turbine 4; and a flue gas re-circulation means 12,13 adapted to re-circulate the flue gas 9 from the combustion chamber 3 and mix the said flue gas with the compressed oxidant 7 from the compressor 2 in order to provide a highly diluted mode of combustion with a flue gas re-circulation rate of from 100% to 200%.
摘要翻译： 适于以高度稀释模式操作的燃气轮机包括适于压缩氧化剂5的压缩机3; 燃烧室3，其适于接收压缩的氧化剂7并提供用于烟道气9的出口装置; 涡轮机4; 以及烟道气再循环装置12,13，其适于使烟道气9从燃烧室3再循环，并将来自压缩机2的所述烟道气与压缩的氧化剂7混合，以提供高度稀释的燃烧模式 烟气再循环率为100％〜200％。
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公开(公告)号：US20070261408A1
公开(公告)日：2007-11-15
申请号：US10829376
申请日：2004-04-22
IPC分类号： F02C1/00
CPC分类号： F23R3/00 , F02C3/34 , F02C6/18 , F05D2260/2322 , F23C9/00 , F23C2202/10 , F23C2202/30 , F23C2900/99001 , F23L7/005 , F23L7/007 , F23L15/00 , F23R2900/03282 , Y02E20/322 , Y02E20/342 , Y02E20/344 , Y02E20/348
摘要： A gas turbine adapted to operate in a highly diluted mode comprises a compressor 3 adapted to compress oxidant 5; a combustion chamber 3 adapted to accept the compressed oxidant 7 and provide an exit means for flue gas 9; a turbine 4; and a flue gas re-circulation means 12, 13 adapted to re-circulate the flue gas 9 from the combustion chamber 3 and mix the said flue gas with the compressed oxidant 7 from the compressor 2 in order to provide a highly diluted mode of combustion with a flue gas re-circulation rate of from 100% to 200%.
摘要翻译： 适于以高度稀释模式操作的燃气轮机包括适于压缩氧化剂5的压缩机3; 燃烧室3，其适于接收压缩的氧化剂7并提供用于烟道气9的出口装置; 涡轮机4; 以及烟道气再循环装置12,13，其适于使烟道气9从燃烧室3再循环，并将来自压缩机2的所述烟道气与压缩氧化剂7混合，以提供高度稀释的燃烧模式 烟气再循环率为100％〜200％。
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公开(公告)号：US07127897B2
公开(公告)日：2006-10-31
申请号：US10768134
申请日：2004-02-02
申请人： Elisabetta Carrea
发明人： Elisabetta Carrea
CPC分类号： F23R3/52 , F02B1/12 , F23C2900/99001 , F23R3/286 , F23R2900/03282 , Y02E20/342
摘要： A combustion chamber 10 for a gas turbine operates in a highly diluted mode of combustion has a substantially toroidal plenum 30. At least one combustion fluid injector is located at the periphery of the plenum. The shape of the plenum and the disposition of the combustion fuel injectors are such that a vortex flow 2 is established in the combustion chamber in use. Gasses are entrained in the vortex which provides high enough levels of the gas re-circulation to allow for the onset of highly diluted combustion.
摘要翻译： 用于燃气轮机的燃烧室10以高度稀释的燃烧方式工作，具有大致环形的增压室30。 至少一个燃烧流体喷射器位于气室的周边。 集气室的形状和燃烧燃料喷射器的布置使得在使用中在燃烧室中建立涡流2。 气体被夹带在涡流中，其提供足够高的气体再循环水平以允许高度稀释的燃烧开始。
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公开(公告)号：US07363756B2
公开(公告)日：2008-04-29
申请号：US11150313
申请日：2005-06-13
申请人： Elisabetta Carrea , Peter Jansohn
发明人： Elisabetta Carrea , Peter Jansohn
CPC分类号： F23R3/286 , F23C9/006 , F23C2900/09002 , F23C2900/99001 , F23R3/343 , F23R2900/03282 , Y02E20/342
摘要： In a method for the combustion of a fuel, a fuel or a premixed combustible mixture is introduced into a combustion space as a combustible fluid open jet. The velocity of the open jet is selected in such a way that it is impossible for a stable flame front to form, i.e. is in any event greater than the flame front velocity, and that, on account of a jet pump effect, flue gas is mixed into the combustible fluid jet from the combustion chamber in a jet-induced recirculation internally within the combustion chamber. The admixed flue gas dilutes and heats the combustible fluid. The heating causes the spontaneous ignition temperature to be exceeded, and a low-pollutant volumetric flame is formed in a highly dilute atmosphere.
摘要翻译： 在燃料燃烧的方法中，将燃料或预混合的可燃混合物作为可燃液体开放射流引入燃烧空间。 选择开放射流的速度使得不可能形成稳定的火焰前沿，即在任何情况下大于火焰前速度，并且由于喷射泵效应，烟道气是 在燃烧室内部的喷射诱导再循环中，从燃烧室混入可燃液体射流。 混合的烟气稀释并加热可燃液体。 加热导致超过自燃温度，在高度稀释的气氛中形成低污染物体积火焰。
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公开(公告)号：US07237385B2
公开(公告)日：2007-07-03
申请号：US11427789
申请日：2006-06-30
申请人： Elisabetta Carrea
发明人： Elisabetta Carrea
CPC分类号： F23R3/52 , F02B1/12 , F23C2900/99001 , F23R3/286 , F23R2900/03282 , Y02E20/342
摘要： A combustion chamber 10 for a gas turbine that operates in a highly diluted mode of combustion has a substantially toroidal plenum 30. At least one combustion fluid injector is located at the periphery of the plenum. The shape of the plenum and the disposition of the combustion fuel injectors are such that a vortex flow 2 is established in the combustion chamber in use. Gasses are entrained in the vortex which provides high enough levels of flue gas re-circulation to allow for the onset of highly diluted combustion.
摘要翻译： 用于燃气轮机的燃烧室10以高度稀释的燃烧方式工作，具有基本上环形的增压室30.至少一个燃烧流体喷射器位于气室的周边。 集气室的形状和燃烧燃料喷射器的布置使得在使用中在燃烧室中建立涡流2。 气体被夹带在涡流中，其提供足够高的烟气再循环水平以允许高度稀释的燃烧开始。
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公开(公告)号：US20070137220A1
公开(公告)日：2007-06-21
申请号：US11680650
申请日：2007-03-01
申请人： Elisabetta Carrea
发明人： Elisabetta Carrea
IPC分类号： F23R3/52
CPC分类号： F23R3/52 , F02B1/12 , F23C2900/99001 , F23R3/286 , F23R2900/03282 , Y02E20/342
摘要： A combustion chamber 10 for a gas turbine that operates in a highly diluted mode of combustion has a substantially toroidal plenum 30. At least one combustion fluid injector is located at the periphery of the plenum. The shape of the plenum and the disposition of the combustion fuel injectors are such that a vortex flow 2 is established in the combustion chamber in use. Gasses are entrained in the vortex which provides high enough levels of flue gas re-circulation to allow for the onset of highly diluted combustion.
摘要翻译： 用于燃气轮机的燃烧室10以高度稀释的燃烧方式工作，具有大致环形的增压室30。 至少一个燃烧流体喷射器位于气室的周边。 集气室的形状和燃烧燃料喷射器的布置使得在使用中在燃烧室中建立涡流2。 气体被夹带在涡流中，其提供足够高的烟气再循环水平以允许高度稀释的燃烧开始。
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公开(公告)号：US07318317B2
公开(公告)日：2008-01-15
申请号：US11680650
申请日：2007-03-01
申请人： Elisabetta Carrea
发明人： Elisabetta Carrea
CPC分类号： F23R3/52 , F02B1/12 , F23C2900/99001 , F23R3/286 , F23R2900/03282 , Y02E20/342
摘要： A combustion chamber 10 for a gas turbine that operates in a highly diluted mode of combustion has a substantially toroidal plenum 30. At least one combustion fluid injector is located at the periphery of the plenum. The shape of the plenum and the disposition of the combustion fuel injectors are such that a vortex flow 2 is established in the combustion chamber in use. Gasses are entrained in the vortex which provides high enough levels of flue gas re-circulation to allow for the onset of highly diluted combustion.
摘要翻译： 用于燃气轮机的燃烧室10以高度稀释的燃烧方式工作，具有大致环形的增压室30。 至少一个燃烧流体喷射器位于气室的周边。 集气室的形状和燃烧燃料喷射器的布置使得在使用中在燃烧室中建立涡流2。 气体被夹带在涡流中，其提供足够高的烟气再循环水平以允许高度稀释的燃烧开始。
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