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公开(公告)号：US20210199282A1
公开(公告)日：2021-07-01
申请号：US16077822
申请日：2018-05-31
申请人： Michael Wayne JORDAN
发明人： Michael Wayne JORDAN
摘要： Provided is a superheated steam boiler. The superheated steam boiler, in this embodiment, includes an inner tank system, the inner tank system including a first wet tank and a second dry tank separated from one another by an isolation member, an outer sleeve at least partially surrounding the inner tank system, wherein one or more wet tank fluid openings proximate a lower surface of the first wet tank allow the first wet tank to be in fluid communication with the outer sleeve, and further wherein one or more dry tank steam openings in the second dry tank allow the second dry tank to be in steam communication with the outer sleeve, and a burner system located primarily within the inner tank system. The burner system, in this embodiment, includes a combustion/expansion chamber having one or more spherical surfaces located in and fluidly isolated from the first wet tank, a distribution chamber located in and fluidly isolated from the second dry tank, a plurality of heat tubes extending through the isolation member between the combustion/expansion chamber and the distribution chamber; and an exhaust tube extending from the distribution chamber and out of the inner tank system to exit the superheated steam boiler.
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公开(公告)号：US10215399B2
公开(公告)日：2019-02-26
申请号：US13826071
申请日：2013-03-14
发明人： Michael A Costanzo , James S Bloss
摘要： A small supercritical once-through steam generator (OTSG) includes a radiant section with a furnace coil, and a convection section downstream of the radiant section that includes a superheater which is fluidically connected to the furnace coil. Optionally, the OTSG is devoid of a steam separator. An economizer can also be included downstream of the superheater. Supercritical steam can be generated using the OTSG, for use, among other things, in enhanced oil recovery applications.
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公开(公告)号：US09920476B2
公开(公告)日：2018-03-20
申请号：US14428884
申请日：2013-09-18
发明人： Piia Niemi , Markku Isoniemi , Tero Juutilainen , Kari Haaga
CPC分类号： D21C11/12 , F22B1/20 , F22B21/343 , F22G1/02 , F23J15/06
摘要： An arrangement and a method in a soda recovery boiler, in a furnace (1) of which recovery boiler there are arranged screen tubes (7) and which recovery boiler comprises a second pass (9) in which is arranged at least one superheater (4′). The second pass (9) is arranged for being cooled with cooling medium coming from the screen tubes (7).
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公开(公告)号：US20170234528A1
公开(公告)日：2017-08-17
申请号：US15434714
申请日：2017-02-16
发明人： Frank Winter , Thorsten Uhl
摘要： A method and a device for generating superheated steam from a working medium, which includes the following steps: feeding of a working medium in the liquid phase to a specific heating tube and temperature regulation of the specific heating tube. Furthermore, the specific heating tube is temperature-regulated with a defined amount of thermal energy, as a result of which superheated steam is formed in the specific heating tube from the working medium fed in the liquid phase, the superheated steam then departing from the specific heating tube.
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公开(公告)号：US09151177B2
公开(公告)日：2015-10-06
申请号：US12597609
申请日：2007-10-15
申请人： Weizhong Feng
发明人： Weizhong Feng
CPC分类号： F01K7/22 , F01D15/10 , F01K11/02 , F22G1/02 , Y02P80/154
摘要： The present invention provides a novel turbo-generator unit, which at least comprises a boiler and a superheater and a reheater provided in the boiler. On the boiler, the positions corresponding to the header of the steam inlets and outlets of the superheater and reheater form the header-connection area; the steam pipe system at least comprises the pipes that connect the boiler with the HP cylinder and the IP cylinder and are used to transmit the HTHP steam; the HP cylinder and the generator constitute the high-level shafting, and the high-level shafting is positioned outside of boiler and close to the header-connection area. The present invention can also comprise a low-level shafting positioned at a low level. Since the high-level shafting and the low-level shafting are arranged at different levels, the lengths of costly HTHP steam pipes in the pipe system and the pressure drop and heat radiation loss of the pipe system are significantly reduced, and the work capability of the unit is improved. Furthermore, the quantity of the steam stored in the reheat system and the adjustment inertia of unit is reduced, and the economical efficiency of the double-reheat unit is sufficiently realized.
摘要翻译： 本发明提供了一种新颖的涡轮发电机单元，其至少包括锅炉和设置在锅炉中的过热器和再热器。 在锅炉上，对应于过热器和再热器的蒸汽入口和出口的头部的位置形成集管连接区域; 蒸汽管道系统至少包括将锅炉与HP气缸和IP气缸连接并用于传输HTHP蒸汽的管道; HP气缸和发电机组成高级轴系，高层轴系位于锅炉外部，靠近集管连接区域。 本发明还可以包括位于低位的低级轴系。 由于高层轴系和低层轴系安排在不同的层次上，管道系统中昂贵的HTHP蒸汽管道的长度和管道系统的压降和散热损失大大降低，工作能力 单位得到改善。 此外，再热系统中储存的蒸汽量和单元的调节惯量降低，双重再热装置的经济效益得到充分实现。
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公开(公告)号：US07637233B2
公开(公告)日：2009-12-29
申请号：US11542413
申请日：2006-10-03
IPC分类号： F22G1/02
CPC分类号： F22D1/12
摘要： A control system for maintaining a desired heat exchanger outlet flue gas temperature across a range of boiler loads. The heat exchanger includes a plurality of tubular configurations in heat exchange contact with the flue gas with each tubular configuration having a separate feedwater inlet. Flue gas temperature control is achieved by modulating the feedwater flow rates through the tubular configurations. In a system having two tubular configurations, the overall heat transfer capacity of the heat exchanger may be reduced to maintain the desired heat exchanger outlet flue gas temperature by reducing feedwater flow through one tubular configuration and overflowing the other, while maintaining the total flow of feedwater through the heat exchanger substantially constant.
摘要翻译： 一种用于在一定范围的锅炉负荷下维持期望的热交换器出口烟气温度的控制系统。 热交换器包括与烟道气热交换接触的多个管状结构，每个管状构造具有单独的给水入口。 通过调节通过管状构造的给水流速来实现烟道气体温度控制。 在具有两个管状构造的系统中，可以减少热交换器的总传热能力，以通过减少通过一个管状结构的给水流量并溢出另一个而保持所需热交换器出口烟气温度，同时保持给水总流量 通过热交换器基本上恒定。
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7.发明申请BOILER PRODUCING STEAM FROM FLUE GASES WITH HIGH ELECTRICAL EFFICIENCY AND IMPROVED SLAG QUALITY 审中-公开锅炉生产具有高电效率和改进质量的燃气的蒸汽公开(公告)号：US20090050076A1
公开(公告)日：2009-02-26
申请号：US12067968
申请日：2006-09-29
CPC分类号： F23G5/46 , F22B31/04 , F23G5/14 , F23G5/48 , F23G2202/103 , F23G2202/104 , F23G2202/105 , F23G2206/203 , Y02E20/12
摘要： This invention relates to a boiler (1) drying, igniting and combusting refuse and producing steam (2, 2a) by heat exchange with flue gases (3). Said boiler (1) comprises a reactor (16) with firing a secondary fuel (18) for generating a less-corrosive gas flow (6) and an end superheater (8) located in the flow (6) of said less-corrosive gas. Said reactor (16) could be a sintering reactor, a rotary kiln, a fluidised bed or a spouted bed. This provides for an increased lifetime of the end superheater and makes the boiler provide a high and efficient electrical power output.
摘要翻译： 本发明涉及一种锅炉（1），通过与烟道气（3）的热交换来干燥，点燃和燃烧垃圾并产生蒸汽（2,2a）。 所述锅炉（1）包括反应器（16），其燃烧用于产生较少腐蚀性气体流的次级燃料（18）和位于所述较小腐蚀性气体（6）的流动（6）中的端部过热器（8） 。 所述反应器（16）可以是烧结反应器，回转窑，流化床或喷射床。 这提供了终端过热器的寿命增加并且使锅炉提供高效且高效的电力输出。
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公开(公告)号：US2295538A
公开(公告)日：1942-09-15
申请号：US32371040
申请日：1940-03-13
申请人： BABCOCK & WILCOX CO
发明人： BAILEY ERVIN G
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公开(公告)号：US11624299B2
公开(公告)日：2023-04-11
申请号：US17564521
申请日：2021-12-29
申请人： XDI Holdings, LLC
发明人： James Charles Juranitch , Raymond Clifford Skinner , Thomas Raymond Juranitch , Alan Craig Reynolds
摘要： Embodiments of the present disclosure can include a system for generating steam. The system can include a direct steam generator configured to generate saturated steam and combustion exhaust constituents. A close coupled heat exchanger can be fluidly coupled to the direct steam generator, the close coupled heat exchanger can be configured to route the saturated or superheated steam and combustion exhaust constituents through an exhaust constituent removal system. The system can include an energy recovery system that reclaims the energy from the exhaust constituents.
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公开(公告)号：US11015801B2
公开(公告)日：2021-05-25
申请号：US15969890
申请日：2018-05-03
发明人： William Ross Miller , Xiangmei Yin , Gerhard Weissinger , Hellmuth Brueggemann , Danny Edward Gelbar , Frank Michael Kluger
摘要： A modification of a power boiler is disclosed, which comprises water walls enclosing the furnace for heating water and producing steam; a superheater system provided above the furnace for superheating steam; an additional superheater mounted in the furnace for further superheating steam from the superheater system. A modifying method of a power boiler is also disclosed, which comprises steps of mounting an additional superheater on water walls in a furnace; connecting an output of a superheater system to an inlet of the additional superheater; and connecting an outlet of the additional superheater to a turbine for producing power at an improved plant heat rate.
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