公开(公告)号：US08286595B2

公开(公告)日：2012-10-16

申请号：US12581637

申请日：2009-10-19

申请人： Brian J. Cerney ,  William R. Stirgwolt ,  Melvin J. Albrecht ,  Kevin R. Thomas ,  George B. Brechun ,  John E. Monacelli

发明人： Brian J. Cerney ,  William R. Stirgwolt ,  Melvin J. Albrecht ,  Kevin R. Thomas ,  George B. Brechun ,  John E. Monacelli

IPC分类号： F22B1/02

CPC分类号： F22D1/36 ,  F22D1/003

摘要： An integrated water coil air heater and economizer arrangement for a boiler has a feedwater inlet for supplying feedwater to the boiler, and conduits and a valve for splitting the feedwater from the inlet into a first partial lower temperature, lower mass flow stream, and a second partial higher temperature, higher flow stream. A water coil air heater for passage of air to be heated for the boiler contains at least one heat transfer loop in heat transfer relationship with the air, the heat transfer loop of the water coil air heater being connected to receive the first partial stream. An economizer for passage of flue gas to be cooled for the boiler contains at least one heat transfer loop in heat transfer relationship with the flue gas, the heat transfer loop of the economizer being connected to the heat transfer loop of the water coil air heater for receiving the first partial stream from the water coil air heater. A mixing location downstream of the economizer receives and reunites the first and second partial streams and a conduit carries the second partial stream from the feedwater inlet to the to the mixing location.

摘要翻译： 用于锅炉的集成的水盘式空气加热器和节能器装置具有用于向锅炉供水的供水入口，以及用于将进水从入口分为第一部分较低温度，较低质量流量的管道和阀，以及第二 部分温度较高，流量较大。 用于锅炉待加热空气通过的水盘式空气加热器包含至少一个与空气传热关系的传热回路，水盘管式空气加热器的传热回路被连接以接收第一部分气流。 用于锅炉待冷却烟道气的节能器包含至少一个与烟气传热关系的传热回路，节能器的传热回路连接到水盘管空气加热器的传热回路 从水线圈空气加热器接收第一部分流。 在节能器下游的混合位置接收并重新组合第一和第二部分流，并且导管将第二部分流从给水入口运送到混合位置。

公开(公告)号：US07587996B2

公开(公告)日：2009-09-15

申请号：US11448648

申请日：2006-06-07

申请人： Melvin J. Albrecht

发明人： Melvin J. Albrecht

IPC分类号： F22D7/00

CPC分类号： F22B29/04 ,  F22B29/068 ,  F22B29/12

摘要： A steam generator circulation system is provided and includes a boiler feed pump for forcing water through an economizer, and through the waterwall tubes of an evaporator. A separator receives a mixture of steam and water and sends the steam to a steam utilization unit such as a superheater. A valve is provided below the separator. If the valve is open, the saturated water from the separator is mixed with feedwater and recirculated through the tubes of the evaporator. If the valve is closed, recirculation is terminated. At loads below the critical point, the valve below the separator system would be open and the boiler would operate like a natural circulation drum boiler. At loads above the critical point, the valve below the separator system would be closed resulting in a boiler that operates like a once-through boiler.

摘要翻译： 提供蒸汽发生器循环系统，并且包括用于迫使水通过节能器的锅炉给水泵，并且通过蒸发器的水壁管。 分离器接收蒸汽和水的混合物，并将蒸汽发送到诸如过热器的蒸汽利用单元。 隔膜下方设有一个阀门。 如果阀门打开，来自分离器的饱和水与给水混合并通过蒸发器的管道再循环。 如果阀门关闭，则再循环结束。 在低于临界点的负载下，分离器系统下方的阀门将打开，锅炉将像自然循环鼓式锅炉一样运行。 在高于临界点的载荷下，分离器系统下面的阀将关闭，从而产生像直流式锅炉一样运行的锅炉。

公开(公告)号：US07587995B2

公开(公告)日：2009-09-15

申请号：US11588045

申请日：2006-10-26

申请人： Dave L. Kraft ,  Kiplin C. Alexander ,  Steven R. Fry ,  Thomas E. Doyle ,  Melvin J. Albrecht

发明人： Dave L. Kraft ,  Kiplin C. Alexander ,  Steven R. Fry ,  Thomas E. Doyle ,  Melvin J. Albrecht

IPC分类号： C10J3/76

CPC分类号： C10J3/86 ,  C10J3/526 ,  C10J3/76 ,  C10J3/84 ,  C10J3/845 ,  C10K1/04 ,  C10K1/101 ,  F22B1/18 ,  F22B1/1838 ,  F22B1/1846 ,  F22B21/06 ,  F28D7/163 ,  Y02E20/16 ,  Y02E20/18

摘要： A radiant syngas cooler used to contain and cool the synthesis gas produced by coal gasification processes employs radiant and convection surfaces in a specific arrangement to achieve a cost-effective, compact design.

摘要翻译： 用于容纳和冷却由煤气化过程产生的合成气的辐射合成气冷却器采用特定布置的辐射和对流表面，以实现成本有效，紧凑的设计。

公开(公告)号：US06609483B1

公开(公告)日：2003-08-26

申请号：US10085715

申请日：2002-02-27

申请人： Melvin J. Albrecht ,  John B. Rogan

发明人： Melvin J. Albrecht ,  John B. Rogan

IPC分类号： F22G504

CPC分类号： F22B37/008

摘要： A system for maintaining an optimal flue gas inlet to a boiler mounted SCR assembly in the flue of the boiler is accomplished by mixing the normal inlet feedwater to an economizer of the boiler with near saturation water from downcomers of the boiler to thereby raise the temperature of the flue gas passing across the economizer and raising the SCR inlet to the desired optimal SCR operation temperature.

摘要翻译： 将锅炉安装的SCR组件的最佳烟气进口保持在锅炉烟道中的系统是通过将来自锅炉的正常进料给水与来自锅炉的下管的近饱和水混合到锅炉的节能器中而实现的，从而提高了锅炉的温度 烟气通过节能器并将SCR入口升高到期望的最佳SCR操作温度。

公开(公告)号：US06415724B1

公开(公告)日：2002-07-09

申请号：US09234687

申请日：1999-01-21

申请人： Melvin J. Albrecht ,  James P. Aman ,  James L. Barkan ,  Doiuglas J. DeVault

发明人： Melvin J. Albrecht ,  James P. Aman ,  James L. Barkan ,  Doiuglas J. DeVault

IPC分类号： F23M704

CPC分类号： F23M7/04

摘要： An access door for a boiler or furnace has a water-cooled jacket mounted on a door panel frame for use in high temperature regions of furnaces and boilers. The door is large enough to permit a stretcher to pass through unobstructed. The water-cooled jacket has a series of baffles which direct water in a serpentine path through the jacket. Plant water, as opposed to boiler quality water, may be used to cool the door. A viewing port may be provided in the door as well.

摘要翻译： 用于锅炉或炉的通道门具有安装在门板框架上用于炉和锅炉的高温区域的水冷套管。 门大到足以允许担架通畅畅通。 水冷套管有一系列挡板，可以通过护套将蜿蜒路径中的水引导出来。 可以使用植物水，而不是锅炉质量的水来冷却门。 也可以在门中设置观察口。

公开(公告)号：US5390631A

公开(公告)日：1995-02-21

申请号：US249183

申请日：1994-05-25

申请人： Melvin J. Albrecht

发明人： Melvin J. Albrecht

IPC分类号： F22B37/12 ,  F22B29/06 ,  F22B15/00

CPC分类号： F22B29/062

摘要： A vertical tube, once-through, sliding pressure steam generator comprises a furnace having an outlet and heat exchanger surfaces made of smooth bore tubes, single-lead ribbed (SLR) tubes, and multiple-lead ribbed (MLR) tubes. All of these tubes are preferably constructed as membrane wall tube panels. The steam generator includes fuel burners for burning fuel and air within the housing, creating low, medium and high heat flux regions within the furnace. Fluid flows through the tubes of the wall panels to provide an efficient heat exchanger. The smooth bore tubes are located at the low heat flux regions, and the SLR and/or MLR tubes are located in the high and medium heat flux regions.

摘要翻译： 垂直管，一次通过的滑动压力蒸汽发生器包括具有由光滑孔管，单引线肋（SLR）管和多引线肋（MLR）管）制成的出口和热交换器表面的炉。 所有这些管优选构造为膜壁管板。 蒸汽发生器包括用于在壳体内燃烧燃料和空气的燃料燃烧器，在炉内形成低，中，高热通量区域。 流体流过壁板的管，以提供有效的热交换器。 平滑的钻孔管位于低热通量区域，SLR和/或MLR管位于高和中等热通量区域。

公开(公告)号：US4982703A

公开(公告)日：1991-01-08

申请号：US422853

申请日：1989-10-17

申请人： Melvin J. Albrecht

发明人： Melvin J. Albrecht

IPC分类号： F22B21/36 ,  F22B21/34 ,  F22B37/14

CPC分类号： F22B21/343 ,  F22B21/345

摘要： A fluid flow circuit for a boiler having a combustion chamber and an exhaust passage. In one embodiment there is provided at least one upflow evaporative generating bank module in the exhaust passage and at least one downflow evaporative generating bank module in the exhaust passage, positioned downstream of the upflow module. One or more upper downcomers are connected to a steam drum and supply water to the lower header of the upflow module and to the upper header of the downflow module. If needed, the convection pass wall enclosures can also be fed by the upper downcomers to their upper inlet headers. One or more lower downcomers may be connected to each lower header of the downflow module (and to the lower outlet headers of the convection pass wall enclosures) for supplying the water to a plurality of furnace circuits which extend along the combustion chamber in the boiler. The opposite end of each furnace circuit is connected to one or more risers which, in turn, are connected to the steam drum. The upper header of the upflow module is also connected to the steam drum through one or more risers for completing the circuit.

公开(公告)号：US09194609B2

公开(公告)日：2015-11-24

申请号：US12605241

申请日：2009-10-23

申请人： Steven P. Iannacchione ,  Dennis R. Shiffer ,  David T. Wasyluk ,  Jason M. Marshall ,  David L. Kraft ,  George Grant ,  Kiplin C. Alexander ,  Rickey A. Wilson ,  Justin A. Persinger ,  Adam N. DePizzo ,  Melvin J. Albrecht

发明人： Steven P. Iannacchione ,  Dennis R. Shiffer ,  David T. Wasyluk ,  Jason M. Marshall ,  David L. Kraft ,  George Grant ,  Kiplin C. Alexander ,  Rickey A. Wilson ,  Justin A. Persinger ,  Adam N. DePizzo ,  Melvin J. Albrecht

IPC分类号： F24J2/24 ,  F03G6/00 ,  F22B1/00 ,  F22B37/20 ,  F24J2/07

CPC分类号： F24S10/742 ,  F22B1/006 ,  F22B37/201 ,  F22B37/208 ,  F24S20/20 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E10/46 ,  Y02P80/156 ,  Y02P80/24

摘要： A shop-assembled solar receiver heat exchanger having an arrangement of heat transfer surfaces and a vertical steam/water separator structurally and fluidically interconnected thereto. A vertical support structure is provided to support the vertical separator and the heat transfer surfaces. The vertical support structure is bottom supported, while the vertical steam/water separator and heat exchanger heat transfer surfaces are top supported from the vertical support structure. The vertical support structure provides structural support and rigidity for the heat exchanger and a means by which the heat exchanger can be picked up and lifted for placement at a desired location. A fabrication/transport/lifting fixture is provided which facilitates fabrication, assembly, transportation and erection of the heat exchanger from the shop to the field. The fixture supports two trunnion shafts attached to the support structure of the receiver. Lifting lugs would be located on the top end of the support structure. Upon arrival at the job site in the field, a crane lifts the heat exchanger receiver to vertical, rotating about the trunnion shafts on the fixture, and then lifts the heat exchanger receiver for placement at a desired location.

摘要翻译： 一种具有传热表面布置的结构和流体互连的立式蒸汽/水分离器的商店组装的太阳能接收器热交换器。 提供垂直支撑结构以支撑垂直分隔件和传热表面。 垂直支撑结构是底部支撑的，而垂直蒸汽/水分离器和热交换器传热表面从垂直支撑结构顶部支撑。 垂直支撑结构为热交换器提供结构支撑和刚性，并且可以将热交换器拾取和提升以便放置在期望的位置。 提供制造/运输/提升固定装置，其有利于从商店到现场的热交换器的制造，组装，运输和架设。 固定装置支撑两个连接到接收器的支撑结构的耳轴。 提升凸耳将位于支撑结构的顶端。 到达现场的工地时，起重机将热交换器接收器提升到垂直方向，围绕夹具上的耳轴旋转，然后提升热交换器接收器以放置在期望的位置。

公开(公告)号：US20110188338A1

公开(公告)日：2011-08-04

申请号：US12699407

申请日：2010-02-03

申请人： Melvin J. Albrecht

发明人： Melvin J. Albrecht

IPC分类号： B01F15/02

CPC分类号： B01F3/02 ,  B01F5/0451 ,  B01F5/0453 ,  B01F5/0456 ,  B01F5/061 ,  F23J15/003

摘要： An apparatus and method for mixing gas streams of different temperatures and/or compositions contemplates that at least one of the streams contains particle. The apparatus includes a main duct for the first gas stream and a plurality of duct assemblies extending in the main duct generally transversely to the first gas stream. Each assembly has plural inlets and outlets for receiving and discharging separate parts of the second gas stream, moving initially generally transverse to the first stream. The assemblies each have plural secondary ducts of mutually different lengths from inlet to outlet, the outlets being spaced from each other across the main duct for distributing the parts of the second gas stream into the first gas stream. A gas flow deflector is connected to each duct assembly for temporarily deflecting the first gas stream before it is combined with the parts of the second gas stream.

摘要翻译： 用于混合不同温度和/或组成气流的装置和方法考虑到至少一个流含有颗粒。 该装置包括用于第一气流的主管道和多个管道组件，其在主管道中大致横向于第一气流延伸。 每个组件具有多个入口和出口，用于接收和排出第二气流的分开的部分，最初大致横向于第一流。 组件各自具有多个从入口至出口彼此不同长度的次级管道，出口彼此间隔开主管道，用于将第二气流的部分分配到第一气流中。 气体导流器连接到每个管道组件，用于在第一气流与第二气流的部分组合之前临时偏转第一气流。

公开(公告)号：US20100229805A1

公开(公告)日：2010-09-16

申请号：US12581637

申请日：2009-10-19

申请人： Brian J. Cerney ,  William R. Stirgwolt ,  Melvin J. Albrecht ,  Kevin R. Thomas ,  George B. Brechun ,  John E. Monacelli

发明人： Brian J. Cerney ,  William R. Stirgwolt ,  Melvin J. Albrecht ,  Kevin R. Thomas ,  George B. Brechun ,  John E. Monacelli

IPC分类号： F22D7/00 ,  F22B29/12

CPC分类号： F22D1/36 ,  F22D1/003

摘要： An integrated water coil air heater and economizer arrangement for a boiler has a feedwater inlet for supplying feedwater to the boiler, and conduits and a valve for splitting the feedwater from the inlet into a first partial lower temperature, lower mass flow stream, and a second partial higher temperature, higher flow stream. A water coil air heater for passage of air to be heated for the boiler contains at least one heat transfer loop in heat transfer relationship with the air, the heat transfer loop of the water coil air heater being connected to receive the first partial stream. An economizer for passage of flue gas to be cooled for the boiler contains at least one heat transfer loop in heat transfer relationship with the flue gas, the heat transfer loop of the economizer being connected to the heat transfer loop of the water coil air heater for receiving the first partial stream from the water coil air heater. A mixing location downstream of the economizer receives and reunites the first and second partial streams and a conduit carries the second partial stream from the feedwater inlet to the to the mixing location.

摘要翻译： 用于锅炉的集成的水盘式空气加热器和节能器装置具有用于向锅炉供水的供水入口，以及用于将进水从入口分为第一部分较低温度，较低质量流量的管道和阀，以及第二 部分温度较高，流量较大。 用于锅炉待加热空气通过的水盘式空气加热器包含至少一个与空气传热关系的传热回路，水盘管式空气加热器的传热回路被连接以接收第一部分气流。 用于锅炉待冷却烟道气的节能器包含至少一个与烟气传热关系的传热回路，节能器的传热回路连接到水盘管空气加热器的传热回路 从水线圈空气加热器接收第一部分流。 在节能器下游的混合位置接收并重新组合第一和第二部分流，并且导管将第二部分流从给水入口运送到混合位置。