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1. 发明申请

US20230124272A1 OXYGEN-ENRICHED ACID GAS INCINERATOR BURNER AND WORKING METHOD THEREOF 有权
公开(公告)号：US20230124272A1
公开(公告)日：2023-04-20
申请号：US17712245
申请日：2022-04-04
申请人： Luoyang Xinpu Petrochemical Equipment Development Co.,Ltd.
发明人： Zhongmin SHAN , Ligang DENG , Yue WANG
IPC分类号： F23G7/06 , F23L7/00 , F23D11/00 , F27D1/00 , F23G5/32
摘要： Disclosed are an oxygen-enriched acid gas incinerator burner. A refractory lining is arranged on an inner wall of a housing. A rear part of an inner cavity of the housing is connected to a throat opening. A pure oxygen spray gun, an acid gas spray gun, and a fuel gas spray gun are arranged in a pipe-in-pipe structure from outside to inside. A rear part of the pure oxygen spray gun is fixed within the inner cavity. A front part of the acid gas spray gun is fixed through a flange at an outer end of the pure oxygen spray gun. A front part of the fuel gas spray gun is fixed through a flange at an outer end of the acid gas spray gun. A combustion-supporting air inlet is formed on the housing, and a lower part thereof is communicated with a gas collection chamber.

2. 发明授权

US10465910B2 Multi-point injection device for an aircraft engine 有权
公开(公告)号：US10465910B2
公开(公告)日：2019-11-05
申请号：US15037736
申请日：2014-11-20
申请人： SAFRAN AIRCRAFT ENGINES
发明人： Sebastien Chalaud
IPC分类号： F23R3/34 , F02C7/228 , F02C7/232 , F02C9/34 , F23K5/06 , F23D11/00
摘要： A multi-point fuel injection device for an aircraft engine, including an inlet line, at least two injection lines, and a purge line, a fuel distributor member connected to each line and including a moveable element which includes an injection passage, in which the moveable element additionally includes a purge passage, and is configured to adopt a first range of positions in which the injection passage interconnects the inlet line and the injection lines, and a second range of positions in which the injection passage interconnects the inlet line and at least a first injection line while the purge passage interconnects the purge line and at least a second injection line, the device additionally includes an actuator adapted to move the moveable element into a safety position when a failure of the distribution member is detected, the injection passage interconnecting, in this safety position of the moveable element, the inlet line and the first injection line while the purge passage does not interconnect the purge line to any of the injection lines.

3. 发明授权

US10443480B2 Exhaust duct 有权
公开(公告)号：US10443480B2
公开(公告)日：2019-10-15
申请号：US15866894
申请日：2018-01-10
申请人： RINNAI CORPORATION
发明人： Masaru Takeuchi
IPC分类号： F01N13/10 , F23D11/00 , F24H9/00
摘要： An exhaust duct has a riser duct section which is connected to an exhaust port having such an inlet port at a lower portion of the riser duct section as is connected to an exhaust port for the combustion gas. The riser duct section extends upward along an external surface of the combustion box. A horizontal direction perpendicular to the front-to-back direction is defined as a lateral direction, then the riser duct section is formed into a flat shape having a smaller dimension in the front-to-back direction than the dimension in the lateral direction. Fluctuations in width between front-side and back-side plate parts of the riser duct section are devised to be restrained, and increase in size can be avoided. The riser duct section has a rail inside the riser duct section, the rail being elongated in the vertical direction and connecting together the front-side and the back-side plate parts.

4. 发明申请

US20190249867A1 ATOMIZATION BURNER WITH FLEXIBLE FIRE RATE 审中-公开
公开(公告)号：US20190249867A1
公开(公告)日：2019-08-15
申请号：US16396082
申请日：2019-04-26
申请人： Babington Technology, Inc.
发明人： Andrew D. Babington , Juan Carlos Lemus , Nigel Jones , Robert L. Babington , Robert S. Babington
IPC分类号： F23D11/00 , F23D11/10
CPC分类号： F23D11/001 , F23D11/10 , F23D2200/00 , F23D2202/00 , F23D2208/005 , F23N2027/06
摘要： An atomizing burner and corresponding method for turning an atomizing burner from an ON state to an OFF state. The burner has independently controllable flows of atomizing air, combustion air, and fuel flow, the burner in the ON state having flow values of burner parameters including flow of atomizing air, flow of combustion air, and fuel flow. The method includes: changing, in response to an OFF instruction, flow of at least one of the flow of atomizing air, combustion air and/or fuel to a lower non-zero value; first discontinuing, after a first period of time since the changing, flow of fuel and flow of atomizing air; maintaining, for a second period of time since the first period of time, flow of combustion air; second discontinuing, after the maintaining, flow of combustion air; wherein the maintaining prevents buildup of excess heat inside the burner during the transition to the OFF state.

5. 发明申请

US20190093918A1 METHOD FOR CONVERTING A GAS BOILER INTO A LIQUID-FUEL BOILER 审中-公开
公开(公告)号：US20190093918A1
公开(公告)日：2019-03-28
申请号：US16133920
申请日：2018-09-18
申请人： I.C.I. CALDAIE S.P.A.
发明人： Giovanni PISANI
IPC分类号： F24H1/14 , F23D11/00 , F23Q3/01 , F24H1/00 , F27D99/00
摘要： A method for converting a gas boiler into a liquid-fuel boiler. The gas boiler comprises an enclosure which accommodates a firebox, which forms a combustion chamber and is provided with a supporting wall which supports a burner provided with a combustion head, which protrudes from the supporting wall and has a substantially cylindrical shape with an internal cavity formed axially; the enclosure is provided with a passage in which an atomizing nozzle, connected to a liquid fuel supply duct, and at least one ignition electrode are inserted from the outside; a snorkel-shaped body is also applied to the end of the combustion head that is opposite with respect to the supporting wall and the supply duct is connected supply duct is connected to a pressurized source of liquid fuel.

6. 发明授权

US09889420B2 Fluid injection nozzle for fluid bed reactors 有权
公开(公告)号：US09889420B2
公开(公告)日：2018-02-13
申请号：US14955134
申请日：2015-12-01
申请人： Brian Allen Knapper , Christian Wolfgang Schroeter , Robert William Skwarok , Nicholas Prociw , Jennifer McMillan
发明人： Brian Allen Knapper , Christian Wolfgang Schroeter , Robert William Skwarok , Nicholas Prociw , Jennifer McMillan
IPC分类号： B01J8/00 , B01J8/18 , B01J8/24 , F23C10/00 , F23C10/18 , F23C10/20 , F23C10/22 , C10B55/00 , C10B55/02 , C10B55/04 , C10B55/08 , C10B55/10 , F23D11/38 , C10G9/00 , F23D11/10 , F23G5/027 , F23G5/30 , F23G5/44 , F23G7/05 , F23D11/00 , F23D11/36 , F23G5/00 , F23G5/02 , F23G7/00 , F23G7/02
CPC分类号： B01J8/1818 , B01J8/1827 , B01J8/24 , B01J2208/00902 , C10B55/10 , C10G9/005 , F23C10/22 , F23D11/102 , F23D11/38 , F23G5/0276 , F23G5/30 , F23G5/446 , F23G7/05 , F23G2201/40
摘要： A feed injector for a circulating fluid bed reactor is fitted with a discharge nozzle with a circular, radially notched discharge orifice to improve the surface-to-volume ratio of the spray pattern formed by the nozzle. The feed injector is useful for injecting fluids into various types of circulating fluid bed reactors in which good contact between the components of the fluidized bed and the injected fluid is required. It is particularly useful in fluid coking reactors.

7. 发明授权

US09435532B2 Burner of a gas turbine 有权
标题翻译：燃气轮机的燃烧器
公开(公告)号：US09435532B2
公开(公告)日：2016-09-06
申请号：US12846087
申请日：2010-07-29
申请人： Pirmin Schiessel , Bruno Schuermans , Zdenko Papa , Norbert Emberger , Adnan Eroglu , Rainer Conzelmann , Luca Tentorio
发明人： Pirmin Schiessel , Bruno Schuermans , Zdenko Papa , Norbert Emberger , Adnan Eroglu , Rainer Conzelmann , Luca Tentorio
IPC分类号： F23L9/00 , F23D11/00 , F02C7/24 , F23D11/38 , F23D17/00 , F23R3/28
CPC分类号： F23D11/38 , F23C2900/07002 , F23C2900/07021 , F23D17/002 , F23R3/286 , F23R2900/00014
摘要： The burner of a gas turbine includes two or more part cone shells arranged offset with respect to one another and defining a cone shaped chamber with longitudinal tangential slots for feeding air therein. A lance carrying a liquid fuel nozzle arranged centrally in the cone shaped chamber is also provided. A portion of the nozzle facing the cone shaped chamber is divergent in shape. A diffuser angle (α) between the wall of the nozzle and a longitudinal axis of the cone shaped chamber is less than 5°. A diverging portion of the nozzle has a diffuser length to nozzle diameter ratio comprised between 2-6. The nozzle diameter is the smaller diameter of the diverging portion.
摘要翻译：燃气涡轮机的燃烧器包括相对于彼此偏移设置的两个或多个锥形壳体，并且限定具有用于在其中进给空气的纵向切向槽的锥形室。还提供了一种携带液体燃料喷嘴的喷枪，其中心地配置在锥形室中。面对锥形腔的喷嘴的一部分的形状是发散的。喷嘴壁与锥形腔的纵向轴线之间的扩散角（α）小于5°。喷嘴的发散部分的扩散器长度与喷嘴直径之比在2-6之间。喷嘴直径是发散部分的较小直径。

8. 发明授权

US08905752B2 Burner apparatus 有权
标题翻译：燃烧器
公开(公告)号：US08905752B2
公开(公告)日：2014-12-09
申请号：US13383630
申请日：2010-07-14
申请人： Youichi Marutani , Yasunori Ashikaga , Syouji Itoh , Akihiko Ogasawara , Mamoru Kurashina
发明人： Youichi Marutani , Yasunori Ashikaga , Syouji Itoh , Akihiko Ogasawara , Mamoru Kurashina
IPC分类号： F23D11/00 , F01N3/025 , F23M9/06 , F23Q7/10
CPC分类号： F23Q7/10 , F01N3/025 , F01N2240/14 , F23D2900/21003 , F23M9/06
摘要： This burner apparatus (S1) includes: an ignition system (7) including a heating portion (7a, 7c) which heats air-fuel mixture to its ignition temperature or more; and a windbreak device (10) placed around the heating portion (7a, 7c) apart from the heating portion (7a, 7c), and configured to reduce a flow speed of fluid (X) which is supplied to the heating portion (7a, 7c). According to the burner apparatus (S1), it is possible to improve the ignition performance of the ignition system, and to also generate high-temperature gas stably.
摘要翻译：该燃烧器装置（S1）包括：点火系统（7），其包括将空气燃料混合物加热至其点火温度以上的加热部（7a，7c）以及隔离加热部（7a，7c）的加热部（7a，7c）周围的防风装置（10），并且构成为减少供给到加热部（7a，7c）的流体（X） 7c）。根据燃烧器装置（S1），能够提高点火系统的点火性能，并且能够稳定地产生高温气体。

9. 发明申请

US20130137051A1 BURNER AND METHOD FOR PARTIALLY OXIDIZING LIQUID, CARBON-CONTAINING FUEL 审中-公开
标题翻译：用于部分氧化液体的燃烧器和方法，含碳的燃料
公开(公告)号：US20130137051A1
公开(公告)日：2013-05-30
申请号：US13639938
申请日：2011-03-24
申请人： Christoph Beyer , Lothar Brehm , Holger Schlichting , Guenter Heinz , Dieter Ulber , Jürgen Bohle
发明人： Christoph Beyer , Lothar Brehm , Holger Schlichting , Guenter Heinz , Dieter Ulber , Jürgen Bohle
IPC分类号： F23D11/00
CPC分类号： F23D11/002 , C01B3/36 , C01B3/363 , F23D11/10 , F23D11/386 , F23D2212/20 , F23D2214/00 , F23D2900/00018
摘要： A burner for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas a well as the process in which this burner is used, wherein the parts of the outlet orifice of the burner directed towards the combustion chamber are wholly or partly provided with a coating or with a diffusion layer for protection against thermal load and/or corrosion.
摘要翻译：用于使用蒸汽和含氧气体部分氧化液体，含碳燃料的燃烧器以及使用该燃烧器的方法，其中燃烧器的出口孔部分指向燃烧室的部分全部或部分地设置有涂层或具有用于防止热负荷和/或腐蚀的扩散层。

10. 发明授权

US08333195B2 System and method for delivering a heated and humidified gas 有权
标题翻译：用于输送加热和加湿气体的系统和方法
公开(公告)号：US08333195B2
公开(公告)日：2012-12-18
申请号：US12175861
申请日：2008-07-18
申请人： Felino V. Cortez, Jr. , Owen S. Bamford , William F. Niland , George McGarrity , Carl Buyer , Kenneth Miller , Peter Boyd
发明人： Felino V. Cortez, Jr. , Owen S. Bamford , William F. Niland , George McGarrity , Carl Buyer , Kenneth Miller , Peter Boyd
IPC分类号： F23D11/00
CPC分类号： A61M16/162 , A61M16/0051 , A61M16/0066 , A61M16/022 , A61M16/08 , A61M16/0875 , A61M16/107 , A61M16/1075 , A61M16/109 , A61M16/142 , A61M16/16
摘要： An apparatus for providing breathing gas to a patient that includes a base unit to provide a first flow of gas and a second flow of gas and a humidification canister to be coupled to the base unit is described. The humidification canister includes a first gas flow path to receive and humidify the first flow of gas. A delivery tube assembly includes a first lumen configured for fluid communication with the first gas flow path to receive the humidified first flow of gas and a second lumen to receive the second flow of gas. A method of heating and humidifying the first flow of gas and insulating the first flow of gas with the second flow of gas is also described.
摘要翻译：一种用于向患者提供呼吸气体的装置，其包括基本单元以提供第一气体流和第二气体流，以及要耦合到基座单元的加湿罐。加湿罐包括用于接收和加湿第一气体流的第一气体流路。输送管组件包括构造成与第一气体流动路径流体连通以接收加湿的第一气体流动的第一腔室和用于接收第二气体流的第二腔室。还描述了加热和加湿第一气体流并且使第一气体流与第二气体流绝缘的方法。

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