公开(公告)号：US6050078A

公开(公告)日：2000-04-18

申请号：US965865

申请日：1997-11-07

申请人： Christian Oliver Paschereit ,  Wolfgang Polifke ,  Thomas Sattelmayer

发明人： Christian Oliver Paschereit ,  Wolfgang Polifke ,  Thomas Sattelmayer

IPC分类号： F23C6/04 ,  F23M99/00 ,  F23R3/16 ,  F23R3/42

CPC分类号： F23R3/42 ,  F23R3/16 ,  F05B2260/96

摘要： In a combustion chamber, the hot gases are prepared sequentially via two stages (20, 40). Arranged at the end of the first stage (20) in the direction of flow is a cross-sectional constriction (30) via which the hot gases (21) prepared in the first stage (20) are passed over into the second stage (40). The Mach number at the outlet (31) of this cross-sectional constriction (30) corresponds to the area ratio of outlet area (A2) over inlet area (A1). This results in a low-reflection configuration in which low-frequency vibrations are absorbed to a significant extent. And acoustic energy reflected from the turbine is substantially reduced.

摘要翻译： 在燃烧室中，依次通过两个阶段（20,40）制备热气体。 在第一阶段（20）结束时在流动方向上排列的是横截面收缩（30），第一阶段（20）中制备的热气体（21）通过该横截面收缩通过第二阶段（40） ）。 该截面缩颈（30）的出口（31）处的马赫数对应于出口面积（A2）与入口面积（A1）的面积比。 这导致低反射配置，其中低频振动被很大程度地吸收。 并且从涡轮机反射的声能大大减小。

公开(公告)号：US5375995A

公开(公告)日：1994-12-27

申请号：US181438

申请日：1994-01-14

申请人： Klaus Dobbeling ,  Hans P. Knopfel ,  Wolfgang Polifke ,  Thomas Sattelmayer

发明人： Klaus Dobbeling ,  Hans P. Knopfel ,  Wolfgang Polifke ,  Thomas Sattelmayer

IPC分类号： F23C99/00 ,  F23D17/00 ,  F23R3/28 ,  F23C5/00

CPC分类号： F23D17/002 ,  F23C2900/07002

摘要： In a double-cone burner, at least one row of nozzles (10) for a gaseous fuel containing highly reactive components and having a medium calorific value are arranged on the periphery of the partial conical bodies (1, 2) of the burner near the burner outlet at a distance of approximately 30% of the nominal burner diameter. In addition, there is a fuel conduit (11) and a distributing passage (17), placed in the region of the nozzles (10), for the highly reactive fuel. The gaseous fuel (15) containing highly reactive components is injected at high velocity through the nozzles (10), which have a diameter which is smaller than 1% of the nominal burner diameter, into the zones of high air velocity and the penetration depth and the direction of the fuel jets are matched to one another in such a way that ignition only takes place behind the burner, after mixing has occurred.

摘要翻译： 在双锥形燃烧器中，用于含有高反应性组分并具有中等热值的气态燃料的至少一排喷嘴（10）布置在燃烧器附近的燃烧器的部分圆锥体（1,2）的周边上 燃烧器出口距离标称燃烧器直径的约30％。 此外，在喷嘴（10）的区域中，存在用于高反应性燃料的燃料导管（11）和分配通道（17）。 含有高反应性组分的气体燃料（15）通过直径小于标称燃烧器直径的1％的喷嘴（10）以高速喷射到高空气速度和穿透深度的区域中， 燃料喷嘴的方向彼此匹配，使得在发生混合之后点燃仅发生在燃烧器后面。

公开(公告)号：US5918457A

公开(公告)日：1999-07-06

申请号：US654119

申请日：1996-05-28

申请人： Klaus Dobbeling ,  Dieter Winkler ,  Wolfgang Polifke ,  Thomas Sattelmayer

发明人： Klaus Dobbeling ,  Dieter Winkler ,  Wolfgang Polifke ,  Thomas Sattelmayer

IPC分类号： F23R3/34 ,  F23C6/04 ,  F23C99/00 ,  F02C1/00

CPC分类号： F23C6/042

摘要： In a method of operating a plant with staged combustion, the first combustion stage (1a) is operated with a fuel/air mixture (3) whose air coefficient is larger than the overall air coefficient of the combustion system. The hot combustion gases (5) from the first combustion stage (1a) are mixed with an additional fuel/air mixture (4) whose air coefficient is smaller than the overall air coefficient of the combustion system, before the further combustion in the second stage (2a) takes place. Since hot-gas backmixing is no longer required in the second stage (2a) for the flame stabilization, this combined mixture burns without the formation of further NOx emissions.

摘要翻译： 在操作具有分段燃烧的设备的方法中，第一燃烧阶段（1a）与空气系数大于燃烧系统的总体空气系数的燃料/空气混合物（3）一起操作。 来自第一燃烧阶段（1a）的热燃烧气体（5）与第二阶段进一步燃烧之前的空气系数小于燃烧系统的总体空气系数的附加燃料/空气混合物（4）混合 （2a）发生。 由于在第二阶段（2a）中不再需要热气回混用于火焰稳定化，所以该组合混合物燃烧而不形成进一步的NOx排放。

公开(公告)号：US5807097A

公开(公告)日：1998-09-15

申请号：US760688

申请日：1996-12-04

申请人： Klaus Dobbeling ,  Adnan Eroglu ,  Hans Peter Knopfel ,  Wolfgang Polifke ,  Thomas Sattelmayer

发明人： Klaus Dobbeling ,  Adnan Eroglu ,  Hans Peter Knopfel ,  Wolfgang Polifke ,  Thomas Sattelmayer

IPC分类号： F23R3/20 ,  F23C7/00 ,  F23D11/24 ,  F23D11/40 ,  F23D17/00 ,  F23R3/12 ,  F23R3/28 ,  F23R3/30 ,  F23D14/62

CPC分类号： F23C7/002 ,  F23D17/002 ,  F23R3/12 ,  F23R3/283 ,  F23R3/30 ,  F23C2900/07002

摘要： The object of the invention is to provide a novel cone burner for gaseous and/or liquid fuels which has a reduced NOx and CO emission. According to the invention, this is achieved in that the sectional cone bodies (1, 2) have a common outlet diffuser (27) at their downstream end. They have a transition region (28) to the outlet diffuser (27), in which the size of the air-inlet slots (7, 8) decreases continuously in the direction (3) of flow. The outlet diffuser (27) is designed to be circular and without air-inlet slots (7, 8).

摘要翻译： 本发明的目的是提供一种用于气体和/或液体燃料的新型锥形燃烧器，其具有减少的NOx和CO排放。 根据本发明，这是通过截面锥体（1,2）在其下游端具有公共出口扩散器（27）来实现的。 它们具有到出口扩散器（27）的过渡区域（28），其中进气狭槽（7,8）的尺寸沿流动方向（3）连续减小。 出口扩散器（27）被设计成圆形且没有空气入口狭槽（7,8）。

公开(公告)号：US06202402B1

公开(公告)日：2001-03-20

申请号：US09106095

申请日：1998-06-29

申请人： Thomas Sattelmayer

发明人： Thomas Sattelmayer

IPC分类号： F02C710

CPC分类号： F23R3/40 ,  F02C7/08 ,  F23R3/005

摘要： Described are a gas-turbine construction and a method of operating this gas-turbine construction, having an air compressor, a heat exchanger connected downstream of the air compressor, a combustion chamber, and a turbine which can be driven by hot combustion gases and from which the combustion gases are fed to the heat exchanger for heating the compressed supply air coming from the air compressor. The invention is distinguished by the fact that the heat exchanger and the combustion chamber are integrated in a common unit, and that fuel can be added to the supply air before entry into the unit, which fuel can be ignited catalytically in the form of an air/fuel mixture inside the unit, in which a catalyst is provided.

摘要翻译： 描述了一种燃气轮机结构和操作该燃气轮机结构的方法，其具有空气压缩机，连接在空气压缩机下游的热交换器，燃烧室和能够被热燃烧气体驱动的涡轮机， 这些燃烧气体被供给到热交换器以加热来自空气压缩机的压缩空气。本发明的特征在于，热交换器和燃烧室集成在共同的单元中，并且可以添加燃料 在进入该单元之前的供给空气中，该燃料可以以单元内的空气/燃料混合物的形式催化地点燃，其中提供催化剂。

公开(公告)号：US5857846A

公开(公告)日：1999-01-12

申请号：US839645

申请日：1997-04-15

申请人： Thomas Sattelmayer ,  Martin Valk

发明人： Thomas Sattelmayer ,  Martin Valk

IPC分类号： F23D17/00

CPC分类号： F23D17/00 ,  F23D2209/20

摘要： In a burner (1) for a heat generator, having a throughflow passage (3) for the throughflow of a combustion-air flow (12), a hentral main fuel lance (5) acts inside the said throughflow passage (3). A number of mixing elements (6) are arranged in an annular manner around this main fuel lance (5), and the remaining annular throughflow cross section is covered concentrically hereto by swirl generators. The mixing elements (6) are fed with a fuel (13a) and a partial combustion-air quantity (12a). The mode of operation of these mixing elements (6) corresponds to that of a pilot stage, whereby the flame stability is increased, while the NOx emissions remain at a low level.

摘要翻译： 在用于热发生器的燃烧器（1）中，具有用于燃烧空气流（12）的通流的通流通道（3），中心主燃料喷枪（5）作用在所述通流通道（3）的内部。 多个混合元件（6）围绕该主燃料喷枪（5）以环形方式布置，并且剩余的环形通流横截面同心地被涡流发生器覆盖。 混合元件（6）被供给燃料（13a）和部分燃烧空气量（12a）。 这些混合元件（6）的操作模式对应于先导级的操作模式，由此在NOx排放保持在低水平的同时增加火焰稳定性。

公开(公告)号：US5557918A

公开(公告)日：1996-09-24

申请号：US414810

申请日：1995-03-31

申请人： Yau-Pin Chyou ,  Thomas Sattelmayer ,  Peter Senior

发明人： Yau-Pin Chyou ,  Thomas Sattelmayer ,  Peter Senior

IPC分类号： F23R3/54 ,  F02C3/14

CPC分类号： F23R3/54 ,  Y02E20/16

摘要： A gas turbine apparatus for higher pressure and temperature ratio operation, improved thermal efficiency and minimized NO.sub.x emissions includes a high pressure compressor, a high pressure turbine, a low pressure turbine and combustion chambers for each of the turbines. A diffuser guides exhaust gas from the high pressure turbine and retards the velocity of the gases. A 180.degree. bend downstream of the diffuser changes the flow direction of the gases. Fuel lances extend into the bend at the outlet end to inject fuel into the gases after the direction change. The bend directs the gas and fuel into a reversal combustion chamber where the gases and fuel again changes direction by 180.degree., and a ring vortex in the flow is produced. The fuel and air is ignited and combusted, and the combusted gases directed into the low pressure turbine.

摘要翻译： 用于更高压力和温度比的操作，改善的热效率和最小化的NOx排放的燃气轮机设备包括用于每个涡轮机的高压压缩机，高压涡轮机，低压涡轮机和燃烧室。 扩散器引导来自高压涡轮机的废气并延缓气体的速度。 扩散器下游180°弯曲处改变气体的流动方向。 燃料喷枪延伸到出口端的弯头，在方向改变之后将燃料喷射到气体中。 弯道将气体和燃料引导到反向燃烧室，在那里气体和燃料再次将方向改变180°，并且产生流动中的环形涡流。 燃料和空气被点燃和燃烧，并且燃烧的气体被导入低压涡轮。

公开(公告)号：US5193995A

公开(公告)日：1993-03-16

申请号：US500191

申请日：1990-03-28

申请人： Jakob Keller ,  Thomas Sattelmayer ,  Daniel Styner

发明人： Jakob Keller ,  Thomas Sattelmayer ,  Daniel Styner

IPC分类号： F23C7/00 ,  F23D11/40 ,  F23D17/00 ,  F23R3/12

CPC分类号： F23D17/002 ,  F23C7/002 ,  F23D11/402 ,  F23R3/12 ,  F23C2900/07002

摘要： In premixing-type combustion of liquid fuel in a burner without a premixing section, a conical column (5) of liquid fuel is formed in the interior (14) of the burner, which column widens in the direction of flow and is surrounded by a rotating stream (15) of combustion air which flows tangentially into the burner. Ignition of the mixture takes place at the burner outlet, a backflow zone (6) forming in the region of the burner outlet. The burner itself consists of at least two hollow part-cone bodies (1, 2) which are superposed on one another and have a cone angle increasing in the direction of flow. The part-cone bodies (1, 2) are mutually offset, so that tangential air inlet slots (19, 20) are formed. A nozzle (3) placed at the burner head ensures injection of the liquid fuel (12) into the interior (14) of the burner.

摘要翻译： 在没有预混合部分的燃烧器中液体燃料的预混合型燃烧中，在燃烧器的内部（14）中形成有液体燃料的锥形柱（5），该塔在流动方向上变宽并且被一个 燃烧空气的旋转流（15）切向地流入燃烧器。 混合物的点燃发生在燃烧器出口处，形成在燃烧器出口区域中的回流区（6）。 燃烧器本身由至少两个彼此重叠并具有在流动方向上增加的锥角的中空部分锥体（1,2）组成。 部分锥体（1,2）相互偏移，从而形成切向空气入口槽（19,20）。 放置在燃烧器头部的喷嘴（3）确保将液体燃料（12）喷射到燃烧器的内部（14）中。

公开(公告)号：US4932861A

公开(公告)日：1990-06-12

申请号：US282736

申请日：1988-12-12

申请人： Jakob Keller ,  Thomas Sattelmayer ,  Daniel Styner

发明人： Jakob Keller ,  Thomas Sattelmayer ,  Daniel Styner

IPC分类号： F23C5/32 ,  F23C7/00 ,  F23D11/10 ,  F23D11/40 ,  F23D17/00 ,  F23R3/12

CPC分类号： F23D11/402 ,  F23C7/002 ,  F23D17/002 ,  F23R3/12 ,  F23C2900/07002

摘要： In premixing-type combustion of liquid fuel in a burner without a premixing section, a conical column (5) of liquid fuel is formed in the interior (14) of the burner, which column widens in the direction of flow and is surrounded by a rotating stream (15) of combustion air which flows tangentially into the burner. Ignition of the mixture takes place at the burner outlet, a backflow zone (6) forming in the region of the burner outlet. The burner itself consists of at least two hollow part-cone bodies (1,2) which are superposed on one another and have a cone angle increasing in the direction of flow. The part-cone bodies (1, 2) are mutually offset, so that tangential air inlet slots (19, 20) are formed. A nozzle (3) placed at the burner head ensures injection of the liquid fuel (2) into the interior (14) of the burner.

摘要翻译： 在没有预混合部分的燃烧器中液体燃料的预混合型燃烧中，在燃烧器的内部（14）中形成有液体燃料的锥形柱（5），该塔在流动方向上变宽并且被一个 燃烧空气的旋转流（15）切向地流入燃烧器。 混合物的点燃发生在燃烧器出口处，形成在燃烧器出口区域中的回流区（6）。 燃烧器本身由至少两个中空部分锥体（1,2）组成，它们彼此重叠并且具有在流动方向上增加的锥角。 部分锥体（1,2）相互偏移，从而形成切向空气入口槽（19,20）。 放置在燃烧器头部的喷嘴（3）确保将液体燃料（2）注入到燃烧器的内部（14）中。

公开(公告)号：US20140147356A1

公开(公告)日：2014-05-29

申请号：US14129378

申请日：2012-06-29

申请人： Christian Gerhart ,  Thomas Sattelmayer ,  Plamen Toshev

发明人： Christian Gerhart ,  Thomas Sattelmayer ,  Plamen Toshev

IPC分类号： B01D53/94 ,  B01D53/56

CPC分类号： C01C1/04 ,  B01D53/565 ,  B01D53/90 ,  B01D53/92 ,  B01D53/9409 ,  B01D53/9431 ,  B01D2251/2067 ,  B01D2251/21 ,  B01D2255/808 ,  B01D2255/902 ,  B01J8/0496 ,  C01C1/08 ,  C01C1/086 ,  F01N3/2066 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/10 ,  Y02P20/52 ,  Y02T10/24

摘要： The invention relates to an ammonia gas generator for producing ammonia from an ammonia precursor substance as well as the use thereof in exhaust aftertreatment systems. The invention further relates to a method for producing ammonia gas to reduce nitrogen oxides in exhaust gases, in particular combustion gases from internal combustion engines such as diesel engines.

摘要翻译： 本发明涉及一种用于从氨前体物质生产氨的氨气发生器及其在废气后处理系统中的应用。 本发明还涉及一种用于生产氨气以减少废气中的氮氧化物的方法，特别是来自诸如柴油发动机的内燃机的燃烧气体。