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公开(公告)号：US20240175606A1
公开(公告)日：2024-05-30
申请号：US18434102
申请日：2024-02-06
发明人： Danny N. Haynes , Gregory A. Miller
IPC分类号： F24H9/20 , F23L9/02 , F23L9/06 , F23L13/02 , F23L15/00 , F24B5/02 , F24B7/04 , F24D5/00 , F24H3/00 , F24H3/06 , F24H3/08 , F24H15/208 , F24H15/345
CPC分类号： F24H9/2092 , F23L9/02 , F23L9/06 , F23L13/02 , F23L15/00 , F24B5/026 , F24B7/045 , F24D5/00 , F24H3/00 , F24H3/067 , F24H3/08 , F23B2700/023 , F24H15/208 , F24H15/345
摘要： A furnace including a combustion chamber for burning fuel can have increased fuel burning efficiency, increased heating efficiency, and decreased harmful emissions of combustion byproducts. A combustion air delivery system delivers primary and secondary combustion air to the combustion chamber. Primary and secondary combustion air may be delivered at amounts that increase burning efficiency. An amount of secondary combustion air can be controlled by a valve system. A heat transfer device efficiently transfers heat from products of combustion for heating an enclosed space.
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公开(公告)号：US11199301B2
公开(公告)日：2021-12-14
申请号：US16120439
申请日：2018-09-03
申请人： Fred Metsch Pereira
发明人： Fred Metsch Pereira
IPC分类号： G09B19/00 , F21S10/00 , F23D14/02 , F23C99/00 , F23D99/00 , F23K5/00 , F23L15/00 , F21S10/02 , F21S10/04 , F21W121/00 , B44F1/00
摘要： Systems and methods for shaping and energizing fluids to generate luminous fluid sculptures are disclosed herein. The disclosed methods comprise one or more steps of sculpting one or more fluids into a pattern or shape using one or more forces selected from the group consisting of mechanically generated turbulence, controlled movement through a shaped chamber, application of a magnetic field, vibration, and gravity to generate one or more sculpted fluids, and one or more steps of energizing the fluids using one or more sources of nonvisible energy selected from the group consisting of chemicals, heat, electrical current, and nonvisible electromagnetic radiation so that the fluids emit visible light. The color of the visible light emitted may be controlled by modulating various color-control factors. The methods comprise at least two non-simultaneous steps, where the non-simultaneous steps may be any combination of sculpting and energizing steps, to generate dynamic luminous fluid sculptures.
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公开(公告)号：US11118512B2
公开(公告)日：2021-09-14
申请号：US16089076
申请日：2017-03-28
发明人： Kenji Miyamoto , Satoshi Takiguchi , Masakazu Nose
IPC分类号： F02C7/18 , F23R3/28 , F02C6/08 , F02C7/22 , F23R3/32 , F23R3/10 , F02C7/08 , F23L15/00 , F23R3/00 , F23R3/14
摘要： There is provided a gas turbine (1) including a compressor (2) that generates compressed air, a casing (5) into which the compressed air is introduced, a combustor (3) that generates a combustion gas, a turbine (4) that is driven by the combustion gas, a combustor cooling system (6) that has a sub-compressor (62), which is able to be operated independently of the compressor (2), and a heat exchanger (61), which extracts air in the casing (5) and causes the air to exchange heat after the sub-compressor (62) has increased a pressure of the air, and that introduces the air, which has exchanged heat, into a cooling passage (31) of a cylindrical body (30) of the combustor (3), and a combustor air introducing system that extracts air flowing in the combustor cooling system (6) and introduces the air into the combustor (3).
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公开(公告)号：US20190107053A1
公开(公告)日：2019-04-11
申请号：US16089076
申请日：2017-03-28
发明人： Kenji MIYAMOTO , Satoshi TAKIGUCHI , Masakazu NOSE
摘要： There is provided a gas turbine (1) including a compressor (2) that generates compressed air, a casing (5) into which the compressed air is introduced, a combustor (3) that generates a combustion gas, a turbine (4) that is driven by the combustion gas, a combustor cooling system (6) that has a sub-compressor (62), which is able to be operated independently of the compressor (2), and a heat exchanger (61), which extracts air in the casing (5) and causes the air to exchange heat after the sub-compressor (62) has increased a pressure of the air, and that introduces the air, which has exchanged heat, into a cooling passage (31) of a cylindrical body (30) of the combustor (3), and a combustor air introducing system that extracts air flowing in the combustor cooling system (6) and introduces the air into the combustor (3).
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公开(公告)号：US20180080647A1
公开(公告)日：2018-03-22
申请号：US15713255
申请日：2017-09-22
CPC分类号： F23C9/08 , F23C2202/10 , F23C2700/04 , F23C2900/09002 , F23D14/08 , F23D14/62 , F23L15/00
摘要： Methods and combustion devices for reducing NOx formation upon combusting oxidant with fuel to form products of combustion are provided. Such methods and device may involve mixing at least first portions of at least two fluids selected from the group of oxidant, fuel and recirculated products of combustion in at least one first conduit to form a first mixture. The first mixture is subsequently supplied to a plurality of second conduits each in direct fluid communication with the first conduit. Motive energy is utilized to aspirate at least second portions of one or more fluids selected from the group of oxidant, fuel and recirculated products of combustion in at least one second conduit to form a combustible mixture that can be subsequently burned. In one embodiment, the motive energy may be provided or result from the first mixture.
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公开(公告)号：US09851102B2
公开(公告)日：2017-12-26
申请号：US13955890
申请日：2013-07-31
申请人： L'Air Liquide, Société Anonyme pour l'Étude et l'Exploitation des Procédés Georges Claude , American Air Liquide, Inc.
CPC分类号： F23L15/04 , F23D14/66 , F23L7/007 , F23L15/00 , F23L15/02 , F27D17/004 , Y02E20/348
摘要： A plurality of independently flow rate-controlled flows of oxidant may be preheated at a heat exchanger (or both oxidant and fuel at separate heat exchangers) by heat exchange with a hot shell-side (heat transfer) fluid. The separate flows of hot oxidant are directed to associated separate burners where they combust with flows of fuel to produce hot combustion gases. The hot combustion gases are used to preheat the hot shell-side fluid at a recuperator or regenerator.
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公开(公告)号：US20170153025A1
公开(公告)日：2017-06-01
申请号：US15312908
申请日：2015-03-02
发明人： Xu ZHAO , Yan DOU , Zhongfu ZHAN , Yongpeng TAN , Jinwen SHI , Tao SHEN , Yonggong LING , Wei YANG , Yan ZHANG
CPC分类号： F26B21/005 , B02C21/00 , C10L5/04 , C10L5/366 , C10L9/00 , C10L2270/04 , C10L2290/02 , C10L2290/06 , C10L2290/08 , C10L2290/10 , C10L2290/143 , C10L2290/145 , C10L2290/146 , C10L2290/28 , C10L2290/46 , C10L2290/52 , C10L2290/545 , C10L2290/547 , C10L2290/58 , C10L2290/60 , F23K3/02 , F23K2201/10 , F23K2201/20 , F23K2203/006 , F26B3/00 , F26B3/04 , F26B17/00 , F26B20/00 , F26B21/00 , F26B25/22
摘要： The present invention relates to a method for drying high moisture, low calorific value lignite for a generating set and recovering water contained therein and an apparatus thereof, which mainly consisting of a rotary steam tube dryer, a washing cooling tower, a coal mill, a 1st bag filter I, a condenser, a weighing surge bunker, a water ring vacuum pump and so on. In the present invention, a drying system is integrated with a milling system, every dryer and the corresponding coal mill are disposed and are directly connected via a surge bunker, thereby not only saving the heat lost during the transportation of pulverized coal, but also omitting a long-distance transportation from a conventional drying system to a conventional milling system, effectively avoiding such phenomena as dust pollution, waste and spontaneous combustion during transportation and transshipment, simplifying the coal preparation system employed in the front-end process of drying.
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8.发明授权Method and apparatus for the conveyance, cooling and energy recuperation of hot material 有权热材料的输送，冷却和能量回收的方法和装置公开(公告)号：US09366431B2
公开(公告)日：2016-06-14
申请号：US13497761
申请日：2010-09-28
申请人： Rafael Moreno Rueda , Ge Hongmin , Ma Hongjuan , Liu Johnson
发明人： Rafael Moreno Rueda , Ge Hongmin , Ma Hongjuan , Liu Johnson
CPC分类号： F23J1/00 , F23J1/02 , F23J2900/01002 , F23L15/00
摘要： Techniques convey, cool and energy recuperate hot material from a combustion boiler of a combustion plant. Such techniques involve: a) issue of the hot material from a material issue orifice of a combustion boiler into a capture region of a housing, a conveyor belt being arranged in the housing, b) conveyance of the hot material through a cooling region in the housing, c) cooling of the hot material in the cooling region by means of a cooling-air stream moving in the opposite direction to the material, d) removal of at least part of the heated cooling-air stream out of at least one region adjacent to the capture region of the housing, and e) delivery of the removed cooling-air stream to at least one region, carrying combustion exhaust gases, of the combustion plant.
摘要翻译： 技术传达，冷却和能量从燃烧设备的燃烧锅炉回收热材料。 这样的技术包括：a）将热材料从燃烧锅炉的材料发射孔发出到壳体的捕获区域，布置在壳体中的传送带，b）热材料通过冷却区域 壳体，c）通过沿与材料相反的方向移动的冷却空气流来冷却冷却区域中的热材料，d）从至少一个区域中去除至少部分加热的冷却空气流 邻近壳体的捕获区域，以及e）将去除的冷却空气流输送到燃烧设备的至少一个区域，承载燃烧废气。
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公开(公告)号：US20150338127A1
公开(公告)日：2015-11-26
申请号：US14648898
申请日：2014-01-08
发明人： Young Mo KIM
CPC分类号： F24H9/0084 , F23C7/002 , F23C2202/10 , F23D14/66 , F23L15/00 , F23L15/04 , F23L2900/00 , F23L2900/15021 , F24H1/145 , F28D9/0043 , F28D21/0003 , F28D21/0008 , Y02E20/348
摘要： The present invention relates to a combustion apparatus capable of reducing the combustion load of a burner and improving the combustion efficiency thereof. The combustion apparatus includes: a premixing chamber for premixing external air, introduced through an air supply inlet, with a combustion gas; a blower for supplying a mixed air premixed in the premixing chamber toward a burner; a combustion chamber for burning the mixed air by ignition of the burner; a heat exchanger for heat exchange with room heating water by using the combustion heat of the combustion chamber; an exhaust gas discharging part for discharging an exhaust gas having passed through the heat exchanger; and a duct through which the exhaust gas having passed through the exhaust gas discharging part is discharged outside, wherein the combustion apparatus includes an air intake preheater for heat exchange between the exhaust gas discharged to the duct through the exhaust gas discharging part and the air supplied to the premixing chamber through the air supply inlet, the air intake preheater including a channel-forming member in which a plurality of unit plates are stacked with a predetermined interval therebetween to form an exhaust gas channel and an air intake channel therein that are separated from each other, are adjacent to each other, and are alternately arranged.
摘要翻译： 本发明涉及能够降低燃烧器的燃烧负荷并提高其燃烧效率的燃烧装置。 燃烧装置包括：预混合室，用于将通过空气供应入口引入的外部空气与燃烧气体预混合; 用于将预混合室中预混合的混合空气供给燃烧器的鼓风机; 用于通过燃烧器点火来燃烧混合空气的燃烧室; 通过使用燃烧室的燃烧热与室内加热水进行热交换的热交换器; 用于排出已经通过热交换器的排气的废气排出部分; 并且通过排气排出部排出的废气被排出到外部的管道，其特征在于，所述燃烧装置具有进气预热器，所述进气预热器通过排气排出部排出到所述管道的排气与供给的空气之间进行热交换 进气预热器包括一个通道形成部件，其中多个单元板以预定的间隔堆叠在其中，以形成排出气体通道和其中的进气通道，该排气通道与进气通道分离， 彼此相邻，并且交替地布置。
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10.发明授权公开(公告)号：US08601957B2
公开(公告)日：2013-12-10
申请号：US13000427
申请日：2009-06-24
CPC分类号： F23K1/00 , F23K3/02 , F23K2201/101 , F23K2201/505 , F23K2203/104 , F23N1/022 , F23N5/184 , F23N2005/181 , F23N2021/00 , F23N2027/02 , F23N2039/02 , G01F1/64 , G01F1/712 , Y02E20/348
摘要： A device and method for controlling fuel-air ratio during combustion of ground in a coal power plant, including pneumatic delivery of ground coal to the burners and feeding combustion air to burners while controlling the combustion air and the amount of carrier air. A high reliability of control combined with low maintenance of the air mass measurement devices is achieved. This is achieved by a measurement device for measuring the amount of combustion air which, according to correlation measurement, evaluates the triboelectric effects on sensors. Between 0.1 mg and 10 mg of fine-grained particles of a diameter between 20 μm and 200 μm are introduced per m3 air into suctioned fresh air, which is carried out during the starting of the firing system. This is done by correlation measurement that evaluates triboelectric effects on sensors, arranged in series in carrier air stream in direction of flow of the carrier air.
摘要翻译： 一种用于在燃煤发电厂的地面燃烧期间控制燃料空气比的装置和方法，包括将煤炭气向气体输送到燃烧器，并将燃烧空气送入燃烧器，同时控制燃烧空气和载气量。 实现了高可靠性的控制以及空气质量测量装置的低维护。 这通过用于测量燃烧空气量的测量装置来实现，其根据相关性测量来评估对传感器的摩擦效应。 将0.1mg至10mg的直径在20mum至200mum之间的细粒颗粒每m3空气引入吸入的新鲜空气中，这是在起火系统启动期间进行的。 这通过相关性测量来评估传感器的摩擦电效应，其在载体空气流中沿着载气的方向串联布置。
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