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1. 发明授权

US06170265B2 Method and device for minimizing thermoacoustic vibrations in gas-turbine combustion chambers 失效
标题翻译：用于最小化燃气轮机燃烧室中的热声振动的方法和装置
公开(公告)号：US06170265B2
公开(公告)日：2001-01-09
申请号：US09111869
申请日：1998-07-08
申请人： Wolfgang Polifke , Christian Oliver Paschereit , Klaus Döbbeling
发明人： Wolfgang Polifke , Christian Oliver Paschereit , Klaus Döbbeling
IPC分类号： F02C724
CPC分类号： F23R3/286 , F05B2260/96 , F23M20/005 , F23R3/26 , F23R2900/00014
摘要： In a gas turbine having a device for the fuel injection, which injects fuel into a mixing device (12), the injected fuel being mixed with combustion air in the mixing device (12), and in which the gas turbine also has a combustion chamber (16) arranged downstream of the mixing device (12), the length of the combustion chamber being LBK and the length of the mixing device being LMix, in order to suppress thermoacoustic vibrations the premix combustion chamber (10) containing the combustion chamber (16) and the mixing device (12) is designed in such a way that an acoustic pressure fluctuation which occurs in the premix combustion chamber (10) at the combustion-chamber outlet (20) is superimposed in phase opposition on an entropy-wave-induced pressure fluctuation at a certain frequency to be damped.
摘要翻译：在具有将燃料喷射到混合装置（12）中的用于燃料喷射的装置的燃气轮机中，喷射的燃料与混合装置（12）中的燃烧空气混合，并且其中燃气涡轮机还具有燃烧室（16），布置在混合装置（12）的下游，燃烧室的长度为LBK，混合装置的长度为LMix，以便抑制含有燃烧室（16）的预混燃烧室（10）的热声振动），并且混合装置（12）被设计成使得在燃烧室出口（20）处的预混合燃烧室（10）中发生的声压波动相对于熵波引起的压力波动在一定频率被阻尼。

2. 发明授权

US06183240B2 Burner 有权
标题翻译：刻录机
公开(公告)号：US06183240B2
公开(公告)日：2001-02-06
申请号：US09438588
申请日：1999-11-12
申请人： Klaus Döbbeling , Ephraim Gutmark , Christian Oliver Paschereit , Wolfgang Weisenstein
发明人： Klaus Döbbeling , Ephraim Gutmark , Christian Oliver Paschereit , Wolfgang Weisenstein
IPC分类号： F24C604
CPC分类号： F23C7/002 , F23C2900/07002 , F23D2210/00
摘要： A burner for operating a unit for generating a hot gas consists essentially of at least two hollow partial bodies (1, 2) which are interleaved in the flow direction and whose center lines extend offset relative to one another in such a way that adjacent walls of the partial bodies (1,2) form tangential air inlet ducts (5, 6) for the inlet flow of combustion air (7) into an internal space (8) prescribed by the partial bodies (1, 2). The burner has at least one fuel nozzle (11). In order to control flow instabilities in the burner, the inside of the burner outlet (17) has a plurality of nozzles (32) along the periphery of the burner outlet (17) for introducing axial vorticity into the flow, the nozzles (32) for injecting air (34) being arranged at an angle to the flow direction (30).
摘要翻译：用于操作用于产生热气体的单元的燃烧器基本上由至少两个在流动方向上交错并且其中心线相对于彼此延伸偏移的中空部分体（1,2）构成，使得相邻的壁部分主体（1,2）形成用于燃烧空气（7）入口流入由部分主体（1,2）规定的内部空间（8）的切向空气入口管道（5,6）。燃烧器具有至少一个燃料喷嘴（11）。为了控制燃烧器中的流动不稳定性，燃烧器出口（17）的内部具有沿着燃烧器出口（17）的周边的多个喷嘴（32），用于将轴向涡流引入流中，喷嘴（32）用于喷射与流动方向（30）成一定角度排列的空气（34）。

3. 发明授权

US06241479B1 Supersonic centrifugal compression and separation of liquid and gas mixture 失效
标题翻译：超音速离心压缩分离液体和气体混合物
公开(公告)号：US06241479B1
公开(公告)日：2001-06-05
申请号：US09391400
申请日：1999-09-08
申请人： Klaus Döbbeling , Bettina Paikert
发明人： Klaus Döbbeling , Bettina Paikert
IPC分类号： F04F1100
CPC分类号： F04F5/06 , B01F5/0406 , B01F5/041 , B01F5/0416 , B01F2013/1052
摘要： In a method of compressing a gas, a compression which is simple to realize is achieved in that, in a first step, a foam (21) is formed from the gas and a liquid, in which foam (21) the sonic velocity is markedly lower than in the gas and in the liquid taken by themselves, in that, in a second step, the foam is directed at supersonic velocity through a nozzle (19, 20) and the gas located in the foam is thereby compressed, and in that, in a third step, the compressed gas and the liquid are separated from one another behind the nozzle (19, 20).
摘要翻译：在压缩气体的方法中，实现简单实现的压缩是因为在第一步骤中，泡沫（21）由气体和液体形成，其中泡沫（21）的声速显着地低于在气体中和在自身中采集的液体中，因为在第二步骤中，泡沫以超声速度通过喷嘴（19,20），并且位于泡沫中的气体被压缩，并且因此在第三步骤中，压缩气体和液体在喷嘴（19,20）之后彼此分离。

4. 发明授权

US08066509B2 Method and device for combusting hydrogen in a premix burner 有权
标题翻译：用于在预混燃烧器中燃烧氢气的方法和装置
公开(公告)号：US08066509B2
公开(公告)日：2011-11-29
申请号：US12785253
申请日：2010-05-21
申请人： Adnan Eroglu , Klaus Döbbeling
发明人： Adnan Eroglu , Klaus Döbbeling
IPC分类号： F23C7/00 , F23D11/40 , F23R3/28
CPC分类号： F23R3/286 , F23C7/002 , F23C2900/07002 , F23D11/402 , F23D17/002 , F23R2900/00002
摘要： A device for combusting fuel which contains or consists of hydrogen, is described, with a burner provided with a swirl generator and also a feeder for feeding fuel and a feeder for feeding combustion air into the swirl generator. A first feeder, for feeding liquid fuel along a burner axis, and a second feeder for feeding liquid fuel or gaseous fuel along air inlet slots which are tangentially delimited by the swirl generator, with a transition section connected downstream to the swirl generator, and with a mixer tube connected downstream to the transition section and with a changeable flow cross-sectional transition leads into a combustion chamber are provided. Along the transition section, a third feeder for feeding fuel which contains or consists of hydrogen, and also a fourth feeder for the selective feed of fuel which contains or consists of hydrogen, or of the gaseous fuel are also provided.
摘要翻译：使用具有旋流发生器的燃烧器和用于供给燃料的进料器和用于将燃烧空气供给到涡流发生器中的进料器来描述用于燃烧包含或由氢组成的燃料的装置。用于沿着燃烧器轴线供给液体燃料的第一进料器和用于沿着空气入口狭缝供给液体燃料或气态燃料的第二进料器，所述空气入口狭缝由旋流发生器切向地界定，并且在涡流发生器下游连接有过渡部分，提供了连接到过渡部分的下游并且具有引导到燃烧室中的可变流动横截面过渡的混合器管。沿着过渡部分，还提供了用于供给包含或由氢构成的燃料的第三供料器，以及还包括用于选择性地供给包含或由氢组成的燃料的燃料的第四供料器或气态燃料。

5. 发明授权

US06256975B1 Method for reliably removing liquid fuel from the fuel system of a gas turbine, and a device for carrying out the method 有权
标题翻译：用于从燃气轮机的燃料系统可靠地除去液体燃料的方法，以及用于实施该方法的装置
公开(公告)号：US06256975B1
公开(公告)日：2001-07-10
申请号：US09255710
申请日：1999-02-23
申请人： Klaus Döbbeling , Geoffrey Engelbrecht , Fulvio Magni , Gerhard Müller
发明人： Klaus Döbbeling , Geoffrey Engelbrecht , Fulvio Magni , Gerhard Müller
IPC分类号： F02G300
CPC分类号： B64D37/32 , B64D37/26 , F02C7/232 , F02M63/0215 , F23K5/18
摘要： In a method for reliably removing liquid fuel from the fuel system of a gas turbine after shutting down the same, in the case of which fuel system liquid fuel is fed via at least a first feeder line in normal operation of the gas turbine to a burner and injected there into a combustion chamber via fuel nozzles, a high reliability against explosion and coking is achieved in a simple way by virtue of the fact that the liquid fuel is flushed from the fuel system by the use of an inert auxiliary medium.
摘要翻译：在关闭燃气轮机的燃料系统中从液体燃料中可靠地取出液体燃料的方法中，在燃料系统的液体燃料通过燃气轮机的正常运转中的至少第一供给管路供给到燃烧器的情况下，并且通过燃料喷嘴将其注入到燃烧室中，由于通过使用惰性辅助介质从燃料系统冲洗液体燃料的事实，以简单的方式实现了抗爆炸和焦化的高可靠性。

6. 发明授权

US06702574B1 Burner for heat generator 有权
标题翻译：燃烧器用于发热器
公开(公告)号：US06702574B1
公开(公告)日：2004-03-09
申请号：US09869062
申请日：2001-06-25
申请人： Klaus Döbbeling
发明人： Klaus Döbbeling
IPC分类号： F23D1446
CPC分类号： F23D14/62 , F23C7/002 , F23C2900/07002 , F23D11/402 , F23D14/82 , F23D17/002 , F23D2206/10 , F23D2900/11002 , F23L7/00 , F23L2900/07002
摘要： A burner for operating a heat generator, includes a swirl generator (100) for a combustion air flow (115) means for injecting at least one fuel into the combustion air flow. A mixing section is arranged downstream of this swirl generator, which mixing section has, within a first section in the flow direction, a number of ducts in a transition piece (200) for the transfer of a flow formed in the swirl generator into a mixing tube (20) connected downstream of this transition piece. A combustion space (30) is arranged downstream of this mixing tube. The swirl generator (100) is integrated into an inlet flow cross section (10) which is essentially closed by the swirl generator, and is subjected to the combustion air flow (115).
摘要翻译：一种用于操作发热器的燃烧器包括用于燃烧空气流的涡流发生器（100），用于将至少一种燃料喷射到燃烧空气流中。混合部分布置在该涡流发生器的下游，该混合部分在流动方向的第一部分内具有用于将在涡流发生器中形成的流动传递到混合物中的多个管道（200）管（20）连接在该过渡件的下游。燃烧空间（30）布置在该混合管的下游。涡流发生器（100）被集成到入口流动截面（10）中，该入口流动横截面基本上被涡流发生器关闭，并且经受燃烧空气流（115）。

7. 发明授权

US06247299B1 Method for feeding a gas turbine with both liquid and gaseous fuels 失效
标题翻译：为燃气轮机供给液体和气体燃料的方法
公开(公告)号：US06247299B1
公开(公告)日：2001-06-19
申请号：US08972146
申请日：1997-11-17
申请人： Johannes Buss , Klaus Döbbeling , Dieter Winkler
发明人： Johannes Buss , Klaus Döbbeling , Dieter Winkler
IPC分类号： F02C7224
CPC分类号： F23R3/36 , F02C6/18 , F02C7/224 , F02M31/18 , F05D2270/082 , F23K5/10 , F23K5/22 , F23R3/32 , Y02T10/126 , Y02T10/16 , Y02T50/677
摘要： A description is given of a method for feeding liquid and/or gaseous fuels to gas turbines, by means of which method the same feed path to the burner of the gas turbine can be used for both fuels, the liquid fuel being processed before being fed to the burner. This processing takes place in a fuel pre-evaporator which, for the purpose of processing the liquid fuel, has an evaporator tube 2, which is made of a material with good thermal conductivity, interacts with a heating device (3) and, at its one end, is connected to a feed device (4) for a flushing gas, and, at its other end, is connected to a fuel feed and discharge appliance (5).
摘要翻译：给出了向燃气涡轮机供给液体和/或气体燃料的方法的描述，借助于这种方法，燃气轮机的燃烧器的相同进料路径可以用于两种燃料，液体燃料在进料之前被加工到燃烧器。这种处理发生在燃料预蒸发器中，为了处理液体燃料，具有由具有良好导热性的材料制成的蒸发器管2与加热装置（3）相互作用，在其中一端连接到用于冲洗气体的进料装置（4），并且在另一端连接到燃料供给和排出装置（5）。

8. 发明授权

US06230482B1 Appliance for operating a gas turbine installation combustion chamber with liquid fuel 有权
标题翻译：用于操作具有液体燃料的燃气轮机安装燃烧室的装置
公开(公告)号：US06230482B1
公开(公告)日：2001-05-15
申请号：US09550283
申请日：2000-04-14
申请人： Klaus Döbbeling , Lothar Reh , Yunhong Wang
发明人： Klaus Döbbeling , Lothar Reh , Yunhong Wang
IPC分类号： F02C700
CPC分类号： F02C3/20 , F02C3/30 , F02C7/224 , F23D2204/10 , F23R3/30 , Y02T50/671
摘要： A method and apparatus for operating a gas turbine installation combustion chamber with liquid fuel, by means of which the NOX are similar to those for gaseous fuels. The liquid fuel (38) is evaporated in two steps in an evaporative reactor (12). The liquid fuel (38) is first atomized to a fuel vapor/liquid fuel mixture (61) by direct heat exchange with a first heat exchange medium (21). The evaporation of the remaining residue of the liquid fuel (38) takes place by indirect heat exchange with a second heat exchange medium (51). An evaporative reactor (12) is arranged which accommodates, at its inlet end, a dual-fluid nozzle (22) connected both to a liquid fuel line (19) and to a supply line (20) for a first heat exchange medium (21).
摘要翻译：一种用于操作具有液体燃料的燃气轮机安装燃烧室的方法和装置，通过该方法和装置，NOX与用于气体燃料的NOx类似。液体燃料（38）在蒸发反应器（12）中两步蒸发。液体燃料（38）首先通过与第一热交换介质（21）的直接热交换而雾化到燃料蒸气/液体燃料混合物（61）。液体燃料（38）的剩余残余物的蒸发通过与第二热交换介质（51）的间接热交换而进行。设置有蒸发反应器（12），其在其入口端容纳连接到液体燃料管线（19）和用于第一热交换介质（21）的供应管线（20）的双流体喷嘴（22））。

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