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1. 发明授权

US09404418B2 Low emission turbine system and method 有权
标题翻译：低排放涡轮机系统及方法
公开(公告)号：US09404418B2
公开(公告)日：2016-08-02
申请号：US11863582
申请日：2007-09-28
申请人： Ahmed Mostafa ElKady , Andrei Tristan Evulet
发明人： Ahmed Mostafa ElKady , Andrei Tristan Evulet
IPC分类号： F02C7/08 , F02C3/34 , F01K23/10
CPC分类号： F02C3/34 , F01K23/10 , Y02E20/14 , Y02E20/18
摘要： A turbine system is provided. The turbine system includes a compressor configured to compress ambient air and a combustor configured to receive compressed air from the compressor, and to combust a fuel stream to generate an exhaust gas. The turbine system also includes a turbine for receiving the exhaust gas from the combustor to generate electricity; wherein a first portion of the exhaust gas is mixed with the ambient air to form a low-oxygen air stream, and wherein the low-oxygen air stream is compressed using the compressor, and is directed to the combustor for combusting the fuel stream to generate a low-NOx exhaust gas.
摘要翻译：提供涡轮机系统。涡轮机系统包括被配置为压缩环境空气的压缩机和构造成从压缩机接收压缩空气并且燃烧燃料流以产生废气的燃烧器。涡轮机系统还包括用于从燃烧器接收废气以产生电力的涡轮机; 其中所述废气的第一部分与所述环境空气混合以形成低氧空气流，并且其中所述低氧空气流使用所述压缩机进行压缩，并且被引导到所述燃烧器以燃烧所述燃料流以产生低NOx废气。

2. 发明授权

US08899494B2 Bi-directional fuel injection method 有权
标题翻译：双向燃油喷射法
公开(公告)号：US08899494B2
公开(公告)日：2014-12-02
申请号：US13077719
申请日：2011-03-31
申请人： Ronald Scott Bunker , Andrei Tristan Evulet
发明人： Ronald Scott Bunker , Andrei Tristan Evulet
IPC分类号： B05B9/00 , F23R3/28 , F23R3/30 , F23R3/14
CPC分类号： F23R3/30 , F23C2900/07001 , F23D2209/10 , F23R3/14 , F23R3/286 , F23R2900/00014 , F23R2900/03281
摘要： In certain embodiments, a fuel injector includes a wall separating a fuel passage from an air passage. The fuel injector also includes a fuel injection port extending from a first side of the wall to a second side of the wall for injecting a flow of fuel from the fuel passage into a flow of air in the air passage. In addition, the fuel injector includes first and second feedback lines extending from a downstream end of the fuel injection port to an upstream end of the fuel injection port. The first and second feedback lines are disposed on opposite sides of the fuel injection port. In addition, the first and second feedback lines are disposed entirely within the wall.
摘要翻译：在某些实施例中，燃料喷射器包括将燃料通道与空气通道分开的壁。燃料喷射器还包括从壁的第一侧延伸到壁的第二侧的燃料喷射端口，用于将燃料流从燃料通道喷射到空气通道中的空气流中。另外，燃料喷射器包括从燃料喷射口的下游端延伸到燃料喷射口的上游端的第一和第二反馈线。第一和第二反馈线设置在燃料喷射口的相对侧上。此外，第一和第二反馈线完全设置在壁内。

3. 发明授权

US08850789B2 Systems and methods for power generation with exhaust gas recirculation 有权
标题翻译：用废气再循环发电的系统和方法
公开(公告)号：US08850789B2
公开(公告)日：2014-10-07
申请号：US11960824
申请日：2007-12-20
申请人： Andrei Tristan Evulet , Ahmed Mostafa ElKady , Michael John Bowman
发明人： Andrei Tristan Evulet , Ahmed Mostafa ElKady , Michael John Bowman
IPC分类号： F02C6/00 , F02G1/00 , F02G3/00 , F02C7/08 , F02C3/34 , F02C7/10
CPC分类号： F02C3/34 , F02C7/08 , F02C7/10 , Y02E20/16
摘要： A power generation system includes a gas turbine system. The turbine system includes a combustion chamber configured to combust a fuel stream a compressor configured to receive a feed oxidant stream and supply a compressed oxidant to the combustion chamber and an expander configured to receive a discharge from the combustion chamber and generate an exhaust comprising carbon dioxide and electrical energy. The system further includes a retrofittable exhaust gas recirculation system including a splitter configured to split the exhaust into a first split stream and a second split stream, a heat recovery steam generator configured to receive the first split stream and generate a cooled first split stream and a purification system configured to receive the first cooled split stream and the second split stream and generate a recycle stream, wherein the recycle stream is mixed with the fresh oxidant to generate the feed oxidant stream.
摘要翻译：发电系统包括燃气轮机系统。涡轮机系统包括燃烧室，其被配置为燃烧燃料流，压缩机被配置为接收进料氧化剂流并将压缩的氧化剂供应到燃烧室，以及膨胀器，其构造成从燃烧室接收排放物并产生包含二氧化碳和电能。该系统还包括可改装的废气再循环系统，其包括被配置成将排气分成第一分流和第二分流的分流器，热回收蒸汽发生器，其构造成接收第一分流并产生冷却的第一分流和净化系统，被配置为接收第一冷却分流和第二分流并产生再循环流，其中循环流与新鲜氧化剂混合以产生进料氧化剂流。

4. 发明申请

US20120248217A1 BI-DIRECTIONAL FUEL INJECTION METHOD 有权
标题翻译：双向燃料注入方法
公开(公告)号：US20120248217A1
公开(公告)日：2012-10-04
申请号：US13077719
申请日：2011-03-31
申请人： Ronald Scott Bunker , Andrei Tristan Evulet
发明人： Ronald Scott Bunker , Andrei Tristan Evulet
IPC分类号： F02D1/00
CPC分类号： F23R3/30 , F23C2900/07001 , F23D2209/10 , F23R3/14 , F23R3/286 , F23R2900/00014 , F23R2900/03281
摘要： In certain embodiments, a fuel injector includes a wall separating a fuel passage from an air passage. The fuel injector also includes a fuel injection port extending from a first side of the wall to a second side of the wall for injecting a flow of fuel from the fuel passage into a flow of air in the air passage. In addition, the fuel injector includes first and second feedback lines extending from a downstream end of the fuel injection port to an upstream end of the fuel injection port. The first and second feedback lines are disposed on opposite sides of the fuel injection port. In addition, the first and second feedback lines are disposed entirely within the wall.
摘要翻译：在某些实施例中，燃料喷射器包括将燃料通道与空气通道分开的壁。燃料喷射器还包括从壁的第一侧延伸到壁的第二侧的燃料喷射端口，用于将燃料流从燃料通道喷射到空气通道中的空气流中。另外，燃料喷射器包括从燃料喷射口的下游端延伸到燃料喷射口的上游端的第一和第二反馈线。第一和第二反馈线设置在燃料喷射口的相对侧上。此外，第一和第二反馈线完全设置在壁内。

5. 发明申请

US20120167570A1 SCULPTED TRAILING EDGE SWIRLER COMBUSTION PREMIXER AND METHOD 审中-公开
公开(公告)号：US20120167570A1
公开(公告)日：2012-07-05
申请号：US13328827
申请日：2011-12-16
申请人： Andrei Tristan EVULET
发明人： Andrei Tristan EVULET
IPC分类号： F23R3/28 , F02M7/23 , B23P17/00
CPC分类号： F23R3/14 , F23C7/004 , F23D2900/14021 , F23R3/286 , Y02T10/36 , Y10T29/494
摘要： Methods and devices useable in turbo-engines premixing of compressed air and fuel are provided. A premixer has a mixing part configured to receive a gas flow input in a flow direction and fluid fuel injected substantially perpendicular to the flow direction. The mixing part has a rim configured to define a substantially cylindrical shape. The mixing part also has a swirler with (i) a center body located substantially in a middle of the cylindrical shape along the flow direction, and (ii) a set of vanes extending from the center body towards the rim, the vanes being configured to determine a rotation motion inside a flow that includes the received gas flow and the injected fuel when the flow passes through the mixing part, at least some of the vanes having a trailing edge with a waving profile configured to generate mixing zones inside the flow thereafter.
摘要翻译：提供了可用于涡轮发动机预混合压缩空气和燃料的方法和装置。预混合器具有被配置为接收沿流动方向输入的气流的混合部分和基本上垂直于流动方向喷射的流体燃料。混合部件具有限定基本上圆柱形形状的边缘。混合部分还具有旋流器，其具有（i）沿着流动方向大致位于圆柱形中间的中心体，以及（ii）从中心体向边缘延伸的一组叶片，叶片被构造成当流体流过混合部分时，确定流体内部的旋转运动，其包括接收到的气体流和喷射的燃料，至少一些叶片具有后缘，波纹轮廓构造成在其之内产生混合区域。

6. 发明申请

US20110138766A1 SYSTEM AND METHOD OF IMPROVING EMISSION PERFORMANCE OF A GAS TURBINE 审中-公开
标题翻译：改进气体涡轮机排放性能的系统和方法
公开(公告)号：US20110138766A1
公开(公告)日：2011-06-16
申请号：US12637783
申请日：2009-12-15
申请人： Ahmed Mostafa ELKady , Andrei Tristan Evulet , Geir Johan Rørtveit , Hejie Li , Matthias Finkenrath
发明人： Ahmed Mostafa ELKady , Andrei Tristan Evulet , Geir Johan Rørtveit , Hejie Li , Matthias Finkenrath
IPC分类号： F02C9/00 , F02C7/08
CPC分类号： F02C3/30 , F02C3/34 , F05D2260/61 , F05D2270/082
摘要： A method of improving emission performance of a gas turbine is provided. The method includes recirculating a portion of an exhaust gas stream to a compressor of the gas turbine via an exhaust gas recirculating system, to reduce concentration of oxygen in a high pressure feed oxidant stream into a combustor of the gas turbine. The method further includes adding diluent to at least one of a fuel stream directed to the combustor or a low pressure feed oxidant stream directed to the compressor, to reduce concentration of oxides of nitrogen (NOx) and increase concentration of carbon dioxide in a resultant exhaust gas stream.
摘要翻译：提供了一种提高燃气轮机排放性能的方法。该方法包括将废气流的一部分经由排气再循环系统再循环到燃气轮机的压缩机，以将高压进料氧化剂流中的氧浓度降低到燃气轮机的燃烧器中。该方法还包括向指向燃烧器的燃料流中的至少一种或指向压缩机的低压进料氧化剂流中的至少一种添加稀释剂，以减少氮氧化物（NOx）的浓度并增加所得排气中二氧化碳的浓度气流。

7. 发明申请

US20100011771A1 COANDA INJECTION SYSTEM FOR AXIALLY STAGED LOW EMISSION COMBUSTORS 失效
标题翻译：用于轴向低排放燃烧器的COANDA注射系统
公开(公告)号：US20100011771A1
公开(公告)日：2010-01-21
申请号：US12175050
申请日：2008-07-17
申请人： Andrei Tristan Evulet , Balachandar Varatharajan , Gilbert Otto Kraemer , Ahmed Mostafa Elkady , Benjamin Paul Lacy
发明人： Andrei Tristan Evulet , Balachandar Varatharajan , Gilbert Otto Kraemer , Ahmed Mostafa Elkady , Benjamin Paul Lacy
IPC分类号： F02C7/22 , F02C7/00 , F02C7/228
CPC分类号： F23R3/34 , F23R3/286
摘要： The low emission combustor includes a combustor housing defining a combustion chamber having a plurality of combustion zones. A liner sleeve is disposed in the combustion housing with a gap formed between the liner sleeve and the combustor housing. A secondary nozzle is disposed along a centerline of the combustion chamber and configured to inject a first fluid comprising air, at least one diluent, fuel, or combinations thereof to a downstream side of a first combustion zone among the plurality of combustion zones. A plurality of primary fuel nozzles is disposed proximate to an upstream side of the combustion chamber and located around the secondary nozzle and configured to inject a second fluid comprising air and fuel to an upstream side of the first combustion zone. The combustor also includes a plurality of tertiary coanda nozzles. Each tertiary coanda nozzle is coupled to a respective dilution hole. The tertiary coanda nozzles are configured to inject a third fluid comprising air, at least one other diluent, fuel, or combinations thereof to one or more remaining combustion zones among the plurality of combustion zones.
摘要翻译：低排放燃烧器包括限定具有多个燃烧区域的燃烧室的燃烧器壳体。衬套套筒设置在燃烧壳体中，在衬套和燃烧器壳体之间形成间隙。辅助喷嘴沿着燃烧室的中心线布置，并被配置为将多个燃烧区中的第一燃烧区域的第一流体喷射到第一燃烧区域的下游侧，该第一流体包括空气，至少一种稀释剂，燃料或其组合。多个主要燃料喷嘴设置在燃烧室的上游侧附近并且位于二次喷嘴周围，并被配置为将包含空气和燃料的第二流体喷射到第一燃烧区域的上游侧。燃烧器还包括多个三级共挤出喷嘴。每个三级共挤出喷嘴连接到相应的稀释孔。三级大空中喷嘴构造成将包括空气，至少一种其它稀释剂，燃料或其组合的第三流体喷射到多个燃烧区域中的一个或多个剩余燃烧区域。

8. 发明申请

US20090218821A1 LOW EMISSION TURBINE SYSTEM AND METHOD 有权
标题翻译：低排放涡轮机系统和方法
公开(公告)号：US20090218821A1
公开(公告)日：2009-09-03
申请号：US11863582
申请日：2007-09-28
申请人： Ahmed Mostafa ElKady , Andrei Tristan Evulet
发明人： Ahmed Mostafa ElKady , Andrei Tristan Evulet
IPC分类号： F01D15/10 , F02C3/30 , F02C7/08
CPC分类号： F02C3/34 , F01K23/10 , Y02E20/14 , Y02E20/18
摘要： A turbine system is provided. The turbine system includes a compressor configured to compress ambient air and a combustor configured to receive compressed air from the compressor, and to combust a fuel stream to generate an exhaust gas. The turbine system also includes a turbine for receiving the exhaust gas from the combustor to generate electricity; wherein a first portion of the exhaust gas is mixed with the ambient air to form a low-oxygen air stream, and wherein the low-oxygen air stream is compressed using the compressor, and is directed to the combustor for combusting the fuel stream to generate a low-NOx exhaust gas.
摘要翻译：提供涡轮机系统。涡轮机系统包括被配置为压缩环境空气的压缩机和构造成从压缩机接收压缩空气并且燃烧燃料流以产生废气的燃烧器。涡轮机系统还包括用于从燃烧器接收废气以产生电力的涡轮机; 其中所述废气的第一部分与所述环境空气混合以形成低氧空气流，并且其中所述低氧空气流使用所述压缩机进行压缩，并且被引导到所述燃烧器以燃烧所述燃料流以产生低NOx废气。

9. 发明申请

US20130152599A1 HYDROCARBON FILM PROTECTED REFRACTORY CARBIDE COMPONENTS AND USE 有权
标题翻译：碳氢化合物保护性碳化硅组件和使用
公开(公告)号：US20130152599A1
公开(公告)日：2013-06-20
申请号：US13328704
申请日：2011-12-16
申请人： William Paul MINNEAR , Ronald Scott BUNKER , Narendra Digamber JOSHI , Andrei Tristan EVULET
发明人： William Paul MINNEAR , Ronald Scott BUNKER , Narendra Digamber JOSHI , Andrei Tristan EVULET
IPC分类号： F02C7/00 , F02C7/12
CPC分类号： F02C7/16 , C04B41/0072 , C04B41/009 , C04B41/80 , F01D15/10 , F01D25/12 , F02C7/12 , F05D2260/232 , Y02T50/672 , Y02T50/676 , C04B35/56 , C04B35/565 , C04B35/806 , C04B41/4529
摘要： A turbine power generation system with enhanced stabilization of refractory carbides provided by hydrocarbon from high carbon activity gases is disclosed. The disclosure also includes a method of using high carbon activity gases to stabilize hot gas path components.
摘要翻译：公开了一种具有由高碳活性气体由烃提供的难熔碳化物的稳定化的涡轮发电系统。本公开还包括使用高碳活性气体来稳定热气路径成分的方法。

10. 发明授权

US08191349B2 System and method for low emissions combustion 有权
标题翻译：低排放燃烧的系统和方法
公开(公告)号：US08191349B2
公开(公告)日：2012-06-05
申请号：US13048989
申请日：2011-03-16
申请人： Andrei Tristan Evulet , Ahmed Mostafa Elkady
发明人： Andrei Tristan Evulet , Ahmed Mostafa Elkady
IPC分类号： F02G1/00 , F02G3/00
CPC分类号： F02C3/22 , F02C6/08 , F02C6/10 , Y02E20/16 , Y02E20/18
摘要： A turbine system comprises a compressor for compressing air to generate a compressed flow, an air separation unit for receiving and separating at least a portion of the compressed flow into oxygen and a low-oxygen stream, a combustor for receiving and combusting at least a portion of the low-oxygen stream, a portion of the compressed flow and a fuel to generate a high temperature exhaust gas, and a turbine for receiving and expanding the high temperature exhaust gas to generate electricity and a reduced temperature low-NOx exhaust gas.
摘要翻译：涡轮机系统包括用于压缩空气以产生压缩流的压缩机，用于接收并将至少一部分压缩流分离成氧和低氧气流的空气分离单元，用于接收和燃烧至少一部分的燃烧器的低氧气流，一部分压缩流和燃料以产生高温废气，以及用于接收和膨胀高温废气以产生电力的涡轮机和降低的低NOx排放气体。

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