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1. 发明公开

EP4455554A1 DEVICE FOR COMBUSTING AMMONIA 失效
公开(公告)号：EP4455554A1
公开(公告)日：2024-10-30
申请号：EP21969169.8
申请日：2021-12-27
申请人： Joint Stock Company "Rosenergoatom" , Federal'Noe Gosudarstvennoe Unitarnoe Predpriyatie "Rossiyskiy Federal'Niy Yaderniy Tsentr Vserossiyskiy Nauchno-Issledovatel'Skiy , Science and Innovations - Nuclear Industry Scientific Development, Private Enterprise
发明人： BRIZITSKIY, Oleg Fedorovich , TERENT'EV, Valeriy Yakovlevich , MOROZOV, Yuriy Vasil'evich , KHROBOSTOV, Lev Nikolayevich , FILIMONOV, Sergey Vladimirovich
IPC分类号： F23C1/00 , F23C13/08 , F23L9/00 , F23N5/10
CPC分类号： F23C13/08 , F23C1/00 , F23L9/00 , F23N5/10
摘要： The invention relates to the field of chemical engineering, and more particularly to a device for combusting ammonia, which can be used in heating devices for producing heat and in devices for decomposing ammonia into a nitrogen-hydrogen mixture. The device for combusting ammonia comprises a cylindrical combustion chamber, a device for supplying air-ammonia mixture, including at least one main channel for its supply, at the outlet of which is installed tangential swirler, spark plug installed in the combustion chamber, a channel for supplying auxiliary fuel with increased flammability. A cylindrical body is introduced, inside of which a cylindrical combustion chamber is located coaxially with the formation between them, the entrance of the main channel and the tangential swirler, an additional annular channel for supplying and heating the air-ammonia mixture, wherein the cylindrical side surfaces of the body and the combustion chamber have at least one through hole for installation of the spark plug, a flame sensor, a device for secondary air supply and a flame stabilizer are introduced, wherein the combustion chamber is a cooling chamber, at the outlet of which a catalytic unit is installed. The achieved technical result is the increase of ecological parameters of the burner, reliability of its operation and safety.

3. 发明公开

EP3638950A1 VORTEX RECIRCULATING COMBUSTION BURNER HEAD 有权
公开(公告)号：EP3638950A1
公开(公告)日：2020-04-22
申请号：EP18816538.5
申请日：2018-06-13
申请人： Webster Combustion Technology LLC
发明人： BEARD, Justin J. , CORBETT, Edward , SONDERVAN, Joachim P. , VANDERPOOL, Joseph B.
IPC分类号： F23C1/00 , F23C9/06 , F23C9/00 , F23D11/40

4. 发明授权

EP3180566B1 MULTI-FUNCTIONAL FUEL NOZZLE WITH AN ATOMIZER ARRAY 有权转让
公开(公告)号：EP3180566B1
公开(公告)日：2020-04-01
申请号：EP14758221.7
申请日：2014-08-14
申请人： Siemens Aktiengesellschaft
发明人： RAMIER, Stephen A. , BARVE, Vinayak V. , THACKWAY, Richard L. , POLYZOPOULOS, Charalambos , ABOU-JAOUDE, Khalil Farid
IPC分类号： F23L7/00 , F23C1/08 , F23R3/28 , F23D11/24

5. 发明授权

EP2829800B1 PULVERIZED COAL/BIOMASS MIXED-COMBUSTION BURNER AND FUEL COMBUSTION METHOD 有权
公开(公告)号：EP2829800B1
公开(公告)日：2018-07-25
申请号：EP13763457.2
申请日：2013-03-21
申请人： Kawasaki Jukogyo Kabushiki Kaisha
发明人： TANIGUCHI, Koji , KATO, Atsunori , YABARA, Suguru , TANABE, Yutaka
IPC分类号： F23D17/00 , F23C1/00 , F23D1/02 , F23C7/00
CPC分类号： F23C6/045 , F23C7/004 , F23C2201/20 , F23C2900/01001 , F23C2900/06041 , F23D1/00 , F23D2201/20
摘要： A biomass-mixed, pulverized coal-fired burner is provided. The biomass-mixed, pulverized coal-fired burner is capable of burning biomass fuel as auxiliary fuel in large quantities and burning only pulverized coal when the biomass fuel is not sufficiently available. The biomass-mixed, pulverized coal-fired burner 1 includes a biomass fuel jet nozzle 20 that extends axially along the biomass-mixed, pulverized coal-fired burner 1, a fuel jet nozzle 30 that is open midway in the biomass fuel jet nozzle, a secondary air nozzle 40 that surrounds the fuel jet nozzle, and a tertiary air nozzle 50 that surrounds the secondary air nozzle. A pulverized coal component in a fuel stream as a mixture of the pulverized coal fuel stream and the biomass fuel stream is distributed with a higher concentration on an outer circumferential wall side and a biomass fuel component in the fuel stream is distributed inside of the pulverized coal fuel component. A flame of the pulverized coal fuel offering favorable ignition and flame holding performance is thereby generated in a furnace and the biomass fuel stream is jetted into an inside of the flame.

6. 发明公开

EP3039343A4 DUAL FUEL NOZZLE WITH SWIRLING AXIAL GAS INJECTION FOR A GAS TURBINE ENGINE 有权转让
标题翻译：喷嘴轴向WIRBELUNGSGASINJEKTION的燃气涡轮发动机
公开(公告)号：EP3039343A4
公开(公告)日：2017-04-12
申请号：EP14864668
申请日：2014-08-19
申请人： UNITED TECHNOLOGIES CORP
发明人： KOPP-VAUGHAN KRISTIN , SNYDER TIMOTHY S , SMITH RANDOLPH J , DAI ZHONGTAO
IPC分类号： F23R3/12 , F02C7/22 , F23C1/08 , F23D11/10 , F23R3/14 , F23R3/28 , F23R3/36
CPC分类号： F23R3/14 , F23C1/08 , F23D11/106 , F23D2900/11101 , F23R3/28 , F23R3/36 , Y02T50/675

7. 发明公开

EP3133342A1 A PREMIXED DUAL FUEL BURNER WITH A TAPERING INJECTION COMPONENT FOR MAIN LIQUID FUEL 审中-公开
标题翻译： VORGEMISCHTER DUALER BRENNSTOFFBRENNER MIT SICHVERSCHMÄLERNDEREINSPRITZKOMPONENTEFÜRDENHAUPTFLÜSSIGBRENNSTOFF
公开(公告)号：EP3133342A1
公开(公告)日：2017-02-22
申请号：EP15181707.9
申请日：2015-08-20
申请人： Siemens Aktiengesellschaft
发明人： Johansson, Nicklas , Lindgren, Thomas , Persson, Magnus
IPC分类号： F23C1/08 , F23R3/14 , F23R3/28 , F23D11/40
CPC分类号： F23C1/08 , F23C2900/07001 , F23C2900/07002 , F23C2900/07021 , F23D11/402 , F23R3/14 , F23R3/286
摘要： A premixed dual fuel burner includes a burner head, a burner interior elongated along a main axis and having an upstream side enclosed by a swirler and a downstream side enclosed by a premixing section, and an injection component. The burner head, the upstream side and the downstream side are serially arranged. The swirler includes an inlet section for introducing air and a main gas fuel into the burner interior. The injection component has a tapering structure positioned along the main axis. The tapering structure extends from the burner head into the burner interior. The injection component has a burner head side and an injection side and tapers from the burner head side to the injection side along the main axis. At the injection side a liquid fuel outlet is present for introducing a main liquid fuel into the burner interior. The injection side is disposed in the burner interior.
摘要翻译：预混合双燃料燃烧器包括燃烧器头部，沿主轴线延伸的燃烧器内部并具有由旋流器封闭的上游侧和由预混合部分包围的下游侧以及注射部件。燃烧器头部，上游侧和下游侧连续排列。旋流器包括用于将空气和主气体燃料引入燃烧器内部的入口部分。注射部件具有沿主轴定位的锥形结构。锥形结构从燃烧头延伸到燃烧器内部。注射部件具有燃烧器头侧和注射侧，并且沿着主轴从燃烧器头侧朝向注射侧逐渐变细。在注射侧，存在用于将主液体燃料引入燃烧器内部的液体燃料出口。注射侧设置在燃烧器内部。

8. 发明授权

EP1913306B1 INDUSTRIAL BURNER AND METHOD FOR OPERATING AN INDUSTRIAL BURNER 有权
标题翻译：工业燃烧器和一种用于操作燃烧器行业
公开(公告)号：EP1913306B1
公开(公告)日：2015-06-10
申请号：EP06762661.4
申请日：2006-07-17
申请人： Elster GmbH
发明人： SCHWEINITZ, Horst, Graf von , MUNKO, Andreas
IPC分类号： F23C1/00 , F23D11/00 , F23D14/64 , F23D14/66 , F23D17/00
CPC分类号： F23C1/00 , F23C2201/30 , F23C2900/03005 , F23D14/66 , F23D17/00 , Y02E20/348

9. 发明公开

EP2781834A4 OIL-FIRED BURNER, SOLID FUEL-FIRED BURNER UNIT AND SOLID FUEL-FIRED BOILER 审中-公开
标题翻译：由提供的固体燃料供电的燃烧器单元由实燃料动力锅炉燃油燃烧器
公开(公告)号：EP2781834A4
公开(公告)日：2015-06-03
申请号：EP12848949
申请日：2012-10-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： MATSUMOTO KEIGO , DOMOTO KAZUHIRO , ABE NAOFUMI , KASAI JUN
IPC分类号： F23D11/24 , F23C1/10
CPC分类号： F23C1/10 , F23C5/00 , F23C5/12 , F23C5/32 , F23D1/005 , F23D11/24 , F23D11/38
摘要： An oil-fired burner (30A) for worming which is provided adjacent to the outer periphery of a pulverized coal burner for charging pulverized coal and air into a furnace is provided with an oil gun (32) disposed at the center of an outlet opening of a nozzle body (31) having an approximately rectangular cross section in order to charge oil fuel, and a secondary air charging port (40) provided so as to surround the outer periphery of the oil gun (32), and the secondary air charging port (40) is configured from a central arc part (41) having a shape approximately similar to a circular diffuser (34) attached to the leading end side of the oil gun (32), and rectangular parts (42L, 42R) provided continuously with both sides of the central arc part (41) and each having a narrowed space between surfaces in the direction of the adjacency such that the distance from the pulverized coal burner is increased.

10. 发明公开

EP2039994A3 Method and apparatus for operating a fuel flexible furnace to reduce pollutants in emissions 有权
标题翻译：用于操作具有不同的燃料的炉子，以减少排放的污染物的方法和装置
公开(公告)号：EP2039994A3
公开(公告)日：2014-02-19
申请号：EP08164195.3
申请日：2008-09-12
申请人： General Electric Company
发明人： Eiteneer, Boris Nikolaevich , Seeker, William Randall , Payne, Roy
IPC分类号： F23C1/00
CPC分类号： F23C1/00 , F23C2201/301 , F23C2900/01001 , F23G2201/70
摘要： A fuel flexible furnace (20), including a main combustion zone (25), a reburn zone (26) downstream from the main combustion zone (25), and a delivery system 30, 110) operably coupled to supplies of biomass and coal and configured to deliver the biomass and the coal as ingredients of first and reburn fuels to the main combustion zone (25) and the reburn zone (26), with each fuel including flexible quantities of the biomass and/or the coal. The flexible quantities are variable with the furnace (20) in an operating condition.

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