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1.发明授权Method for combustion of a liquid fuel in a combustion system, and a combustion system for carrying out the method 失效燃烧系统中的液体燃料的燃烧方法和用于实施该方法的燃烧系统公开(公告)号：US06336806B1
公开(公告)日：2002-01-08
申请号：US09615950
申请日：2000-07-13
IPC分类号： F23D1132
CPC分类号： F23D11/32 , F23D2210/00
摘要： In a method for burning a liquid fuel in a combustion system (10) which comprises a combustion chamber (11) and at least one injection nozzle (13) through which liquid fuel is injected into the combustion chamber (11) in the form of a fuel spray (16) and is burnt there with combustion air being added, disturbance-free operation in a simple manner is distinguished in that, in order to actively suppress hydrodynamic instabilities in the combustion chamber (11), the injected fuel spray (16) is modulated by having an electrical voltage applied to it during the injection process, governed by a selected time function.
摘要翻译： 在用于燃烧燃料系统（10）中的液体燃料的方法中，所述燃烧系统（10）包括燃烧室（11）和至少一个喷射喷嘴（13），液体燃料通过该燃料室喷射到燃烧室（11）中， 燃料喷雾（16），并在其上燃烧有燃烧空气，其区别在于无扰动操作的特征在于为了主动地抑制燃烧室（11）中的流体动力学不稳定性，喷射的燃料喷雾（16） 通过在注入过程期间施加电压而被调制，由所选时间函数控制。
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公开(公告)号：US06679061B2
公开(公告)日：2004-01-20
申请号：US09991968
申请日：2001-11-26
IPC分类号： F23R340
CPC分类号： F23R3/343 , F23C2900/07002 , F23C2900/9901 , F23R3/286 , F23R3/40
摘要： Described is a premix burner arrangement as well as a method for operating the same, comprising a pilot fuel feeding means for operating a combustion chamber of a gas turbine arrangement, a premix burner, wherein at least one fuel addition unit as well as supply air openings have been provided in such a way that gaseous and/or liquid fuel can be mixed with combustion supply air inside the premix burner and form a fuel/air mixture, which exits from the premix burner downstream in the direction towards the combustion chamber positioned after the premix burner arrangement and which can be ignited inside the combustion chamber in the form of a spatially largely stationary flame. The invention is characterized in that outside of the premix burner, a catalyzer unit is provided, through which the pilot fuel feeding is performed in such a way that a pilot fuel/air mixture flows through the catalyzer unit and can be converted in it at least in part catalytically, and flows as a mass flow that stabilizes the flame into the combustion chamber.
摘要翻译： 描述了一种预混合燃烧器装置及其操作方法，包括用于操作燃气轮机装置的燃烧室的先导燃料供给装置，预混燃烧器，其中至少一个燃料添加单元以及供应空气开口 已经提供了这样的方式，使得气体和/或液体燃料可以与预混燃烧器内部的燃烧供应空气混合并形成燃料/空气混合物，该燃料/空气混合物从预混燃烧器沿朝向位于燃烧室后面的燃烧室的方向下游 预混燃烧器布置，并且可以以空间上大体上固定的火焰的形式在燃烧室内点燃。本发明的特征在于，在预混燃烧器外部设置有催化剂单元，通过该催化器单元进行引燃燃料供给 一种先导燃料/空气混合物流过催化剂单元并可以在其中至少部分地被催化转化的方式，并作为质量流量流动 使火焰进入燃烧室。
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公开(公告)号：USD347555S
公开(公告)日：1994-06-07
申请号：US930038
申请日：1992-08-14
申请人： Christian Steinbach
设计人： Christian Steinbach
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公开(公告)号：US07632091B2
公开(公告)日：2009-12-15
申请号：US11850849
申请日：2007-09-06
IPC分类号： F23D14/46
CPC分类号： F23D14/02 , F23C7/002 , F23C2900/07002
摘要： A premix burner for producing an ignitable fuel/air mixture has a swirl generator with at least two burner shells (B) which complement one another to form a throughflow body, which in each case have a first burner shell section (1) with a partial cone shape and together enclose an axially conically widening swirl space and which mutually define, in the axial cone longitudinal direction, tangential air inlet slots (LS), through which the combustion feed air (L) passes into the swirl space, in which an axially spreading swirl flow forms, and includes fuel feeds which are arranged at least in sections along the tangentially running air inlet slots (LS). A second burner shell section (8) curved in opposition to the first burner shell section (1), in each case designed in a partial cone shape, is added flush to the first burner shell section (1), a third burner shell section (9) adjoins the second burner shell section (8) flush, the third burner shell section (9) having a curvature tangentially adapted to the second burner shell section (8), and the third burner shell section (9) defines, on the one side in each case, one of the tangential air inlet slots (LS) and provides a leading edge (12) serving for the combustion feed air (L).
摘要翻译： 用于产生可燃燃料/空气混合物的预混合燃烧器具有涡流发生器，其具有至少两个彼此互补的燃烧器壳体（B），以形成通流体，每个燃烧器壳体具有第一燃烧器壳体部分（1） 锥体形状并且一起包围轴向锥形加宽的旋转空间，并且在轴向锥形纵向方向上相互限定切向空气入口狭槽（LS），燃烧进料空气（L）通过该空气入口狭槽进入涡流空间，其中轴向 扩展涡流形式，并且包括至少沿着切向运行的空气入口狭槽（LS）的部分布置的燃料进料。 与第一燃烧器壳体部分（1）相对弯曲的第二燃烧器壳体部分（8）在每种情况下以部分圆锥形状设计，与第一燃烧器壳体部分（1）齐平，第三燃烧器壳体部分 第二燃烧器壳体部分（8）与第二燃烧器壳部分（8）相邻，第三燃烧器壳部分（9）具有切向适合于第二燃烧器壳体部分（8）的曲率，并且第三燃烧器壳体部分（9） 在每个情况下，切向空气入口槽（LS）中的一个并且提供用于燃烧进料空气（L）的前缘（12）。
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公开(公告)号：US20090202956A1
公开(公告)日：2009-08-13
申请号：US12367997
申请日：2009-02-09
IPC分类号： F23D11/44
摘要： A combustion chamber of a combustion system has a combustion space, a support structure, a support element, and a heat shield. The heat shield has at least two segments, and each segment includes a liner element facing the combustion space and has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The retaining device fixes the respective liner element on the support structure via the support element and forms a flange region that fits over the edge region of the respective liner element. The retaining device forms a first cooling passage with the support element and has at least one through-opening in the flange region. A cooling gas flows through the through.opening from the first cooling passage to the edge region.
摘要翻译： 燃烧系统的燃烧室具有燃烧空间，支撑结构，支撑元件和隔热罩。 隔热罩具有至少两个区段，并且每个区段包括面向燃烧空间的衬垫元件，并且具有边缘区域，与相邻区段的边缘区域之间形成的与燃烧空间连通的间隙以及保持装置。 保持装置通过支撑元件将相应的衬垫元件固定在支撑结构上，并形成配合在相应衬套元件的边缘区域上的凸缘区域。 保持装置与支撑元件形成第一冷却通道并且在凸缘区域中具有至少一个通孔。 冷却气体从第一冷却通道流过边缘区域。
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公开(公告)号：US20080216482A1
公开(公告)日：2008-09-11
申请号：US12115129
申请日：2008-05-05
CPC分类号： F23R3/26 , F23C7/008 , F23C2900/07021 , F23D14/02 , F23R3/286
摘要： A lance for introducing fuel into a combustion chamber of a burner, in particular of a turbine plant is provided. The lance includes a lance head, a fuel feed, an oxidator feed and a control device. The lance head projects into the combustion chamber and includes a fuel nozzle and an oxidator outlet orifice. The fuel feed extends in the lance and is connected to the fuel nozzle. The oxidator feed extends in the lance head and is connected to the oxidator outlet orifice. The control device controls a flow cross sectional area of the oxidator feed. The control device has a control piston installed in the lance head with stroke adjustability for stroke-dependent controlling of the flow cross sectional area of the oxidator feed.
摘要翻译： 提供了用于将燃料引入燃烧器的燃烧室的喷枪，特别是用于涡轮机的燃烧室。 喷枪包括喷枪头，燃料进料，氧化剂进料和控制装置。 喷枪头突入燃烧室并包括燃料喷嘴和氧化器出口孔。 燃料进料在喷枪中延伸并且连接到燃料喷嘴。 氧化剂进料在喷枪头中延伸并连接到氧化剂出口孔。 控制装置控制氧化剂进料的流动横截面积。 控制装置具有安装在喷枪头中的控制活塞，其具有行程可调节性，用于依次控制氧化剂进料的流动横截面积。
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公开(公告)号：US20080163626A1
公开(公告)日：2008-07-10
申请号：US11426924
申请日：2006-06-27
IPC分类号： F02C1/00
CPC分类号： F23D17/002 , F23C7/002 , F23C2900/07002 , F23D11/402 , F23D14/76 , F23D2900/00015 , F23D2900/00016
摘要： In a fuel lance by means of which fuels can be injected, via at least two separate passages, into a combustion chamber alternately or simultaneously at an injection location arranged substantially at the lance tip, reliable operation is achieved, without the risk of flashbacks and also without coking, by virtue of the fact that the fuel lance, in addition to fuel, also passes purge air to the injection location, and that the purge air, at the injection location, is routed between the two fuel systems, in such a manner that these systems are shielded from one another by the purge air.
摘要翻译： 在燃料喷枪中，燃料可以通过至少两个独立的通道在基本上布置在喷枪尖端处的喷射位置处交替地或同时地喷射到燃烧室中，实现可靠的操作，而没有回火的风险，并且还 由于除了燃料之外，燃料喷枪也将吹扫空气通过到喷射位置，并且在喷射位置处的吹扫空气以这种方式在两个燃料系统之间布置 这些系统被吹扫空气彼此隔离。
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公开(公告)号：US6036479A
公开(公告)日：2000-03-14
申请号：US213430
申请日：1998-12-17
IPC分类号： F23R3/28 , B05B1/14 , B05B1/34 , B05B7/04 , B05B7/10 , F23C7/00 , F23D11/38 , F23D11/40 , F23R3/58 , F23D14/62
CPC分类号： B05B1/3478 , B05B1/14 , B05B1/3421 , B05B7/0475 , B05B7/10 , F23C7/002 , F23D11/383 , F23D11/402 , F23C2900/07002 , F23D2204/00
摘要： The object of the invention is to provide a two-stage pressure atomizer nozzle for at least one liquid to be atomized, with which two-stage pressure atomizer nozzle improved liquid distribution in the exterior space of the pressure atomizer nozzle, in particular improved fuel distribution in a premix burner, can be achieved. To this end, the pressure atomizer nozzle has a nozzle head (4) connecting the outer and inner tubes (2, 3) to one another downstream. At least two separate turbulence and/or swirl chambers (9, 10, 11, 12) are arranged in the nozzle head (4). Each of these turbulence and/or swirl chambers (9, 10, 11, 12) is connected to the second feed passage (6) via at least one swirl passage (16), to the first feed passage (5) via at least one turbulence-generator passage (15) and to the exterior space (18) of the nozzle body (1) via a discharge opening (17).
摘要翻译： 本发明的目的是提供一种用于至少一个待雾化的液体的两级压力雾化喷嘴，其中两级压力雾化喷嘴改进压力雾化喷嘴外部空间中的液体分布，特别是改进的燃料分布 在预混燃烧器中，可以实现。 为此，压力雾化喷嘴具有将外管和内管（2,3）下游连接的喷嘴头（4）。 至少两个独立的湍流和/或涡流室（9,10,11,12）设置在喷嘴头（4）中。 这些湍流和/或涡流室（9,10,11,12）中的每一个经由至少一个涡流通道（16）连接到第二进料通道（6），经由至少一个涡流通道 湍流发生器通道（15）和喷嘴体（1）的外部空间（18）经由排放口（17）。
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公开(公告)号：US09523503B2
公开(公告)日：2016-12-20
申请号：US12692042
申请日：2010-01-22
CPC分类号： F23R3/28 , F02C7/228 , F02C9/28 , F05D2270/082 , F05D2270/303 , F23N5/08 , F23N5/082 , F23N2021/10 , F23N2037/02 , F23N2041/20
摘要： A combustion device (10) includes at least one combustion chamber (11) with a plurality of burners (B1, . . . , Bn) operating in parallel which produce in each case a flame (F1, . . . , Fn) which reaches into the combustion chamber (11), wherein each of the burners (B1, . . . , Bn), via a fuel distribution system (18), is supplied with a fuel from a fuel supply (16), which fuel distribution system (18) includes control elements (V1, . . . , Vm) for manual or controlled regulating of the fuel supply and/or fuel composition of individual burners (B1, . . . , Bn) and/or groups of burners (B1, . . . , B3; Bn−2, . . . , Bn). In a method of using the combustion device, a quick optimization or homogenization is achieved by a function (F) of the flame temperatures of the burners (B1, . . . , Bn) being provided in dependence upon the positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), which function has been calibrated by measurements of the flame temperatures at a plurality of predetermined positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), and in that by the calibrated function (F) the positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), which are optimum for a predetermined distribution of the flame temperatures of the burners (B1, . . . , Bn), are determined and adjusted.
摘要翻译： 燃烧装置（10）包括至少一个具有并联操作的多个燃烧器（B1，...，Bn）的燃烧室（11），每个燃烧室在每种情况下产生一个火焰（F1 ...，Fn） 进入燃烧室（11），其中通过燃料分配系统（18）的燃烧器（B1，...，Bn）中的每一个从燃料供给装置（16）被供给燃料，燃料分配系统 18）包括用于手动或可控制地调节单个燃烧器（B1 ...，Bn）和/或燃烧器组（B1，...）的燃料供应和/或燃料组成的控制元件（V1，...，Vm）。 ...，B3; Bn-2，...，Bn）。 在使用燃烧装置的方法中，通过根据控制元件的位置提供燃烧器（B1，...，Bn）的火焰温度的函数（F）来实现快速优化或均化， 燃料分配系统（18）的V1，...，Vm），其功能已经通过燃料的控制元件（V1，...，Vm）的多个预定位置处的火焰温度的测量来校准 分配系统（18），并且通过校准功能（F），燃料分配系统（18）的控制元件（V1，...，Vm）的位置对于火焰的预定分布是最佳的 确定并调整燃烧器（B1，...，Bn）的温度。
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公开(公告)号：US08346394B2
公开(公告)日：2013-01-01
申请号：US12833579
申请日：2010-07-09
申请人： Charles Soothill , Christian Steinbach , Allen Michael Pfeffer , Philippe Jean-Michel Paelinck , Jurgen Hoffmann
发明人： Charles Soothill , Christian Steinbach , Allen Michael Pfeffer , Philippe Jean-Michel Paelinck , Jurgen Hoffmann
CPC分类号： F01K13/02 , Y02E20/16 , Y02E20/18 , Y02E20/326
摘要： Power plant characteristics are operated in a flexible manner by controlling the power consumption of a CO2 capture and compression system. The impact of CO2 capture and compression on the capacity of a power plant can be minimized to maximize the electric power the plant can deliver to the power grid and the impact of CO2 capture and compression on the average plant efficiency can be reduced, by an operating method and a power plant, in which the power consumption of the CO2 capture system is used to control the net output of the plant.
摘要翻译： 通过控制二氧化碳捕获和压缩系统的功率消耗，电厂特性以灵活的方式运行。 CO2捕获和压缩对发电厂容量的影响可以最小化，以最大限度地发挥电厂能够向电网提供的电力，并且通过运行可以减少二氧化碳捕获和压缩对平均工厂效率的影响 方法和发电厂，其中使用二氧化碳捕集系统的功率消耗来控制工厂的净产出。
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