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公开(公告)号：US20070289926A1
公开(公告)日：2007-12-20
申请号：US10586855
申请日：2004-09-29
申请人： Michael Schöttler , Anja Wallmann , Rainer Wulff
发明人： Michael Schöttler , Anja Wallmann , Rainer Wulff
摘要： The invention relates to a method and a device for treating contaminated water in a steam power installation, and to a corresponding steam power installation. According to the invention, steam and water are separated between a first steam-collecting drum of a pressure level and a second steam-collecting drum of a lower pressure level.
摘要翻译： 本发明涉及一种用于处理蒸汽动力装置中的污染水的方法和装置，以及相应的蒸汽动力装置。 根据本发明，在压力水平的第一蒸汽收集鼓和较低压力水平的第二蒸汽收集桶之间分离蒸汽和水。
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公开(公告)号：US4319458A
公开(公告)日：1982-03-16
申请号：US97533
申请日：1979-11-26
申请人： James R. Berkley
发明人： James R. Berkley
摘要： A multiple pressure boiler is disclosed having a plurality of boiler sections, each section operating at a successively lower temperature and lower pressure than the preceding section. The intake air for the firebox is heated by the flue gases, then superheated by the steam, to provide heated air for combustion, and the steam from the highest pressure section is superheated by the flue gases prior to its being used in a steam turbine or other steam engine. The fuel for the firebox is heated initially by being used as the coolant for a steam condenser, and is superheated by superheated steam from the heat exchanger. It is contemplated that a sufficient quantity of heat will be removed from the flue gases that the solids will precipitate out, and the gas will be substantially at ambient temperature. If heat must be discarded from the system, a water jacket is used in conjunction with a second condenser, the water jacket being cooled by a pond, water being fed from the bottom of a well in the pond, through the cooling jacket and to a sprinkler in the pond. The system is therefore an energy efficient system that will return clean, low temperature gas to the atmosphere.
摘要翻译： 公开了一种具有多个锅炉部分的多压锅炉，每个部分在比先前部分连续更低的温度和更低的压力下操作。 用于火炉的进气被烟气加热，然后被蒸汽过热，以提供用于燃烧的加热空气，并且来自最高压段的蒸汽在其用于汽轮机之前被过热， 其他蒸汽机。 用于燃料箱的燃料最初被用作蒸汽冷凝器的冷却剂，并且由来自热交换器的过热蒸汽过热。 预期将从烟道气中除去足够的热量，固体将沉淀出来，并且气体将基本上处于环境温度。 如果必须从系统中丢弃热量，则将水套与第二冷凝器结合使用，水套由池塘冷却，水从池中的井的底部通过冷却套供入到 在池塘里洒水。 因此，该系统是能够将清洁，低温气体返回到大气中的节能系统。
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公开(公告)号：US3207135A
公开(公告)日：1965-09-21
申请号：US22551162
申请日：1962-09-24
申请人： BABCOCK & WILCOX CO
发明人： EDWIN DURHAM
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公开(公告)号：US3110288A
公开(公告)日：1963-11-12
申请号：US82117459
申请日：1959-06-18
申请人： BABCOCK & WILCOX LTD
发明人： WORLEY NORMAN G
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公开(公告)号：US1849588A
公开(公告)日：1932-03-15
申请号：US50594130
申请日：1930-12-31
发明人： HEINRICH PEPERKORN
IPC分类号： F22B33/14
CPC分类号： F22B33/14
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公开(公告)号：US20230264387A1
公开(公告)日：2023-08-24
申请号：US18299739
申请日：2023-04-13
发明人： Xiaozhou LIU , Jian WEN , Zudong XIE , Zelong WEN
CPC分类号： B28B11/245 , F22B37/50 , F22B33/14
摘要： A steam utilization system for producing a concrete pipe pile includes a steam conveying device, a steam curing pool, a plurality of reaction vessels, a steam generating device, a first steam distributor, a first pressure booster, a second pressure booster and a blowdown flash tank. A high-pressure steam inlet of the first steam distributor is communicated with the steam generating device, and a first steam inlet of the first pressure booster is communicated with a first high-pressure steam outlet of the first steam distributor. A second steam inlet of the first pressure booster is communicated with the steam conveying device, the steam outlet of the first booster is communicated with the steam inlet of each reaction vessel, a first steam inlet of a second pressure booster is communicated with the first steam distributor, a second steam inlet of the second pressure booster is communicated with the blowdown flash tank.
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公开(公告)号：US09453432B2
公开(公告)日：2016-09-27
申请号：US14346528
申请日：2012-10-03
发明人： Katsushi Sorida , Tatsuo Ino , Yoshihisa Takahashi
CPC分类号： F01K7/00 , F01K7/18 , F01K25/10 , F22B33/14 , Y02P80/154
摘要： To provide a power generation system that recovers heat from low-temperature exhaust gas of not more than 150° C. and utilizes the heat to increase an amount of generated electric power of a steam turbine, whereby efficiency in thermal use can be improved. A power generation system includes heat exchangers and configured to exchange heat of a heat medium and heat of water, and a vacuum flasher configured to supply steam to a vacuum stage of a steam turbine, wherein heat media are supplied to the heat exchangers and so as to generate a water fluid having a temperature exceeding a water boiling point under vacuum of a vacuum stage, the water fluid is supplied to the vacuum flasher to generate steam under vacuum of the vacuum stage, and the steam is introduced into the vacuum stage of the steam turbine, whereby an amount of generated electric power is increased.
摘要翻译： 为了提供从低于150℃的低温排气回收热量的发电系统，利用热量增加蒸汽轮机的发电量，能够提高热利用效率。 发电系统包括热交换器并且被配置为交换热介质和水的热量，以及真空闪蒸器，其被配置为向蒸汽轮机的真空级供应蒸汽，其中热介质被供应到热交换器，并且因此 在真空级真空下产生温度超过水沸点的水流体，将水流供给到真空闪蒸器，在真空级的真空下产生蒸汽，将蒸汽引入真空级的真空级 蒸汽轮机，由此产生的电力量增加。
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公开(公告)号：US20150096754A1
公开(公告)日：2015-04-09
申请号：US14510548
申请日：2014-10-09
发明人： David W. LARKIN , Peter N. SLATER , Kening GONG
CPC分类号： E21B43/24 , E21B43/2406 , F22B33/14 , F22D11/006
摘要： Systems and methods relate to vaporizing water into steam, which may be utilized in applications such as bitumen production. Initial indirect vaporization of the water at a first pressure for treatment precedes a steam generator boiling the water at a second pressure higher than the first pressure. The indirect vaporization of the water occurs in a vessel upon contact of the water with a substance such as solid particulate heated to a temperature sufficient to vaporize the water. Impurities in the water deposit on the solid particulate and/or combust limiting pass through of the impurities to the steam generator given that a vapor output of the vessel from the initial indirect vaporization condenses and is pressurized before being supplied to the steam generator.
摘要翻译： 系统和方法涉及将水蒸发成蒸汽，其可用于诸如沥青生产的应用中。 在处理第一压力下的水的初始间接蒸发先于蒸汽发生器在高于第一压力的第二压力下沸腾水。 当水与物质如固体颗粒接触时，水的间接蒸发发生在容器中，该物质被加热至足以蒸发水的温度。 考虑到容器从初始间接蒸发的蒸汽输出在供给到蒸汽发生器之前会被冷凝并被加压，固体颗粒中的水沉积物中的杂质和/或燃烧限制通过杂质到蒸汽发生器。
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公开(公告)号：US08839621B2
公开(公告)日：2014-09-23
申请号：US12861342
申请日：2010-08-23
申请人： Roger Ferguson , Kenneth Bryden , Steve Corns
发明人： Roger Ferguson , Kenneth Bryden , Steve Corns
CPC分类号： F02C1/05 , F01K7/16 , F01K13/00 , F02C1/007 , F02C6/02 , F05D2220/31 , F05D2220/72 , F22B1/006 , F22B1/023 , F22B33/14 , F22B33/18 , Y02E10/46 , Y02E20/16 , Y02E50/12
摘要： A hybrid power plant is described in which a pressurized water nuclear reactor or a biomass-fueled power plant, which have a relatively low operating temperature, such as, is combined with a coal or other fossil fuel power plant having a higher operating temperature. Steam from the first plant is superheated in the second power plant to provide a hybrid plant with improved efficiencies and lower emissions.
摘要翻译： 描述了混合动力装置，其中具有较低工作温度的加压水核反应堆或生物质燃料发电厂与具有较高工作温度的煤或其他化石燃料发电厂组合。 第一座工厂的蒸汽在第二座发电厂过热，为混合动力装置提供了更高的效率和更低的排放。
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公开(公告)号：US08281752B2
公开(公告)日：2012-10-09
申请号：US12291409
申请日：2008-11-10
申请人： John R. English
发明人： John R. English
CPC分类号： F22B21/16 , F22B21/346 , F22B33/14 , Y02P80/156 , Y10T29/4935 , Y10T29/49387
摘要： A natural circulation water tube package boiler is assembled in a factory in two self-contained steam generating units. The first unit has a combustion chamber, but no convection tubes. The second unit has convection tubes, but no combustion chamber. Each unit has a mud drum, a steam drum, and tubes connecting the drums. Each steam generating unit is transported separately by truck or railcar to the operating site, where the rear end of the first unit is connected to the front end of the second unit by a large connecting duct; the mud drums of the respective units are connected to each other by water piping; the steam drums of the respective units are connected to each other by water piping and steam piping located above and below the waterline respectively; and the steam drum of the second unit is connected to the water drum of the first unit by water piping. The two steam generating units operate in tandem, with combustion gases flowing through the full width of both units serially, and out the rear of the second unit.
摘要翻译： 自然循环水管包装锅炉在工厂内组装在两个独立的蒸汽发生单元中。 第一个单元有一个燃烧室，但没有对流管。 第二单元有对流管，但没有燃烧室。 每个单元都有一个泥浆桶，一个蒸汽桶和连接鼓的管子。 每个蒸汽发生单元由卡车或轨道车单独运输到操作现场，第一单元的后端通过大的连接管道连接到第二单元的前端; 各单元的泥浆桶通过水管连接; 各个单元的蒸汽桶分别通过位于水线上方和下方的水管道和蒸汽管道相互连接; 并且第二单元的蒸汽鼓通过水管连接到第一单元的水鼓。 两个蒸汽发生单元串联工作，燃烧气体串联流过两个单元的整个宽度，并从第二单元的后部流出。
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