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1. 发明授权

US06672858B1 Method and apparatus for heating a furnace 有权
标题翻译：加热炉的方法和装置
公开(公告)号：US06672858B1
公开(公告)日：2004-01-06
申请号：US09907793
申请日：2001-07-18
申请人： Charles E. Benson , Roberto O. Pellizzari , Peter J. Loftus , Dennis L. Juedes , Richard R. Martin , Earl Ray Wade , Paul M. Rodden
发明人： Charles E. Benson , Roberto O. Pellizzari , Peter J. Loftus , Dennis L. Juedes , Richard R. Martin , Earl Ray Wade , Paul M. Rodden
IPC分类号： F23M300
CPC分类号： F23C6/047 , F23C9/08 , F23C2202/20 , F23C2900/09002 , F23D2900/14124
摘要： An improved process for heating furnaces using a burner design that produces very low level of undesirable nitrogen oxides is provided. The process recirculates a large volume of furnaces gases back to the burner where it is mixed with fuel gas in a plurality of recirculation ports prior to combusting with air in a primary combustion zone. Dispersion of the fuel gas in the recirculated furnace gases is believed to result in lower peak flame temperatures and therefore minimizing the formation of the pollutants, such as nitrogen oxides.
摘要翻译：提供了使用产生非常低水平的不期望的氮氧化物的燃烧器设计的加热炉的改进方法。该过程将大量的炉子气体再循环回到燃烧器，在燃烧器中，在与主燃烧区域中的空气燃烧之前，其与多个再循环端口中的燃料气体混合。据信燃料气体在再循环的炉内气体中的分散会导致较低的峰值火焰温度，从而使污染物（如氮氧化物）的形成最小化。

2. 发明授权

US06007325A Ultra low emissions burner 失效
标题翻译：超低排放燃烧器
公开(公告)号：US06007325A
公开(公告)日：1999-12-28
申请号：US20359
申请日：1998-02-09
申请人： Peter J. Loftus , Charles E. Benson , Roberto O. Pellizzari , Richard R. Martin
发明人： Peter J. Loftus , Charles E. Benson , Roberto O. Pellizzari , Richard R. Martin
IPC分类号： F23C6/04 , F23C9/00 , F23M5/02 , F23C5/00
CPC分类号： F23M5/025 , F23C6/047 , F23C9/006 , F23C2201/20 , F23C2201/30 , F23D2900/00008
摘要： A gas fired burner is provided for use in applications such as chemical process furnaces for process heaters in refineries and chemical plants, and the like. The burner is provided with a plurality of fuel gas inlets for enabling manipulation of the flame shape and combustion characteristics of the burner, based upon variation in the distribution of fuel gas between the various fuel gas inlets.A combination pilot and flame holder for a burner, such as may be used in process heaters and furnaces for refineries, chemical plants and the like, is also provided. The pilot is mounted atop a supply pipe for premixed fuel and air, which is positioned in the bore of a burner quarl. The pilot includes a radially outwardly extending flange which is upstream of a surface combustion flame holder for establishing a radially directed surface combustion flame.The present invention also provides a low-emissions burner and pilot system for use in such process heaters and furnaces.
摘要翻译：提供燃气燃烧器用于诸如炼油厂和化工厂中的工艺加热器的化学处理炉等应用。燃烧器设置有多个燃料气体入口，用于基于各种燃料气体入口之间燃料气体分布的变化来操纵燃烧器的火焰形状和燃烧特性。还提供了用于燃烧器的组合导管和火焰保持器，诸如可以用于工艺加热器和用于炼油厂，化工厂等的炉子。飞行员安装在用于预混合燃料和空气的供应管上方，预定燃料和空气位于燃烧器膛孔中。飞行员包括径向向外延伸的凸缘，其在表面燃烧火焰保持器的上游，用于建立径向指向的表面燃烧火焰。本发明还提供了一种用于这种工艺加热器和炉中的低排放燃烧器和先导系统。

3. 发明授权

US5993193A Variable heat flux low emissions burner 失效
标题翻译：可变热通量低排放燃烧器
公开(公告)号：US5993193A
公开(公告)日：1999-11-30
申请号：US20362
申请日：1998-02-09
申请人： Peter J. Loftus , Charles E. Benson , Roberto O. Pellizzari , Richard R. Martin
发明人： Peter J. Loftus , Charles E. Benson , Roberto O. Pellizzari , Richard R. Martin
IPC分类号： F23C6/04 , F23C9/00 , F23C5/00
CPC分类号： F23C9/006 , F23C6/047 , F23C2201/20 , F23C2201/30 , F23C2202/20 , F23D2900/00008
摘要： A gas fired burner is provided for use in applications such as chemical process furnaces for process heaters in refineries and chemical plants, and the like. The burner is provided with a plurality of fuel gas inlets for enabling manipulation of the flame shape and combustion characteristics of the burner, based upon variation in the distribution of fuel gas between the various fuel gas inlets.A combination pilot and flame holder for a burner, such as may be used in process heaters and furnaces for refineries, chemical plants and the like, is also provided. The pilot is mounted atop a supply pipe for premixed fuel and air, which is positioned in the bore of a burner quarl. The pilot includes a radially outwardly extending flange which is upstream of a surface combustion flame holder for establishing a radially directed surface combustion flame.The present invention also provides a low-emissions burner and pilot system for use in such process heaters and furnaces.
摘要翻译：提供燃气燃烧器用于诸如炼油厂和化工厂中的工艺加热器的化学处理炉等应用。燃烧器设置有多个燃料气体入口，用于基于各种燃料气体入口之间燃料气体分布的变化来操纵燃烧器的火焰形状和燃烧特性。还提供了用于燃烧器的组合导管和火焰保持器，诸如可以用于工艺加热器和用于炼油厂，化工厂等的炉子。飞行员安装在用于预混合燃料和空气的供应管上方，预定燃料和空气位于燃烧器膛孔中。飞行员包括径向向外延伸的凸缘，其在表面燃烧火焰保持器的上游，用于建立径向指向的表面燃烧火焰。本发明还提供了一种用于这种工艺加热器和炉中的低排放燃烧器和先导系统。

4. 发明授权

US5984665A Low emissions surface combustion pilot and flame holder 失效
标题翻译：低排放表面燃烧飞行员和火焰持有人
公开(公告)号：US5984665A
公开(公告)日：1999-11-16
申请号：US20358
申请日：1998-02-09
申请人： Peter J. Loftus , Charles E. Benson , Roberto O. Pellizzari , Richard R. Martin
发明人： Peter J. Loftus , Charles E. Benson , Roberto O. Pellizzari , Richard R. Martin
IPC分类号： F23C6/04 , F23D14/00 , F23L1/00
CPC分类号： F23C6/047 , F23D14/00 , F23C2201/20 , F23C2202/40 , F23D2203/101 , F23D2209/20 , F23D2900/00008 , F23D2900/00015
摘要： A gas fired burner is provided for use in applications such as chemical process furnaces for process heaters in refineries and chemical plants, and the like. The burner is provided with a plurality of fuel gas inlets for enabling manipulation of the flame shape and combustion characteristics of the burner, based upon variation in the distribution of fuel gas between the various fuel gas inlets.A combination pilot and flame holder for a burner, such as may be used in process heaters and furnaces for refineries, chemical plants and the like, is also provided. The pilot is mounted atop a supply pipe for premixed fuel and air, which is positioned in the bore of a burner quarl. The pilot includes a radially outwardly extending flange which is upstream of a surface combustion flame holder for establishing a radially directed surface combustion flame.The present invention also provides a low-emissions burner and pilot system for use in such process heaters and furnaces.
摘要翻译：提供燃气燃烧器用于诸如炼油厂和化工厂中的工艺加热器的化学处理炉等应用。燃烧器设置有多个燃料气体入口，用于基于各种燃料气体入口之间燃料气体分布的变化来操纵燃烧器的火焰形状和燃烧特性。还提供了用于燃烧器的组合导管和火焰保持器，诸如可以用于工艺加热器和用于炼油厂，化工厂等的炉子。飞行员安装在用于预混合燃料和空气的供应管上方，预定燃料和空气位于燃烧器膛孔中。飞行员包括径向向外延伸的凸缘，其在表面燃烧火焰保持器的上游，用于建立径向指向的表面燃烧火焰。本发明还提供了一种用于这种工艺加热器和炉中的低排放燃烧器和先导系统。

5. 发明授权

US07177535B2 Apparatus for generating power and hybrid fuel vaporization system 有权
标题翻译：用于发电和混合燃料蒸发系统的装置
公开(公告)号：US07177535B2
公开(公告)日：2007-02-13
申请号：US10883394
申请日：2004-07-01
申请人： Roberto O. Pellizzari , Peter Loftus , James Moran
发明人： Roberto O. Pellizzari , Peter Loftus , James Moran
IPC分类号： F24H1/10
CPC分类号： F02M21/06 , F02M31/18 , F23C2900/03001 , F23D11/441 , Y02T10/126 , Y02T10/166 , Y02T10/32
摘要： A hybrid fuel vaporization system and an apparatus for producing power from a source of liquid fuel. The hybrid fuel vaporizing system includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, the inlet end in fluid communication with the source of liquid fuel; a heat source arranged along said at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from a liquid state to a vapor state; and a vaporizing member having a first surface and a second surface, the first surface exposed to heat produced by the apparatus for combusting fuel, the vaporizing member positioned so that fuel exiting the outlet end of said at least one capillary flow passage impinges on the second surface, whereby a stream of substantially vaporized fuel is delivered for combustion.
摘要翻译：一种混合燃料汽化系统和用于从液体燃料源产生动力的装置。所述混合燃料蒸发系统包括至少一个毛细管流动通道，所述至少一个毛细管流动通道具有入口端和出口端，入口端与液体燃料源流体连通; 沿着所述至少一个毛细管流动通道布置的热源，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热到足以将其至少一部分从液态改变为蒸汽状态的水平; 以及具有第一表面和第二表面的蒸发构件，所述第一表面暴露于用于燃烧燃料的装置产生的热量，所述蒸发构件定位成使得离开所述至少一个毛细管流动通道的出口端的燃料撞击到第二表面表面，由此输送基本上蒸发的燃料的气流用于燃烧。

6. 发明授权

US06779513B2 Fuel injector for an internal combustion engine 有权
标题翻译：用于内燃机的燃油喷射器
公开(公告)号：US06779513B2
公开(公告)日：2004-08-24
申请号：US10143250
申请日：2002-05-10
申请人： Roberto O. Pellizzari , John Baron , Jan Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Roberto O. Pellizzari , John Baron , Jan Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02M5100
CPC分类号： F02M65/008 , F02D41/003 , F02D41/06 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M69/044 , F02M69/30 , Y02T10/40
摘要： A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a fluid control valve for placing the inlet end of the at least one capillary flow passage in fluid communication with the liquid fuel source and introducing the liquid fuel in a substantially liquid state, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage and means for cleaning deposits formed during operation of the apparatus. The fuel injector is effective in reducing cold-start and warm-up emissions of an internal combustion engine. Efficient combustion is promoted by forming an aerosol of fine droplet size when the substantially vaporized fuel condenses in air.
摘要翻译：一种用于汽化用于内燃机的液体燃料的燃料喷射器。所述燃料喷射器包括至少一个毛细管流动通道，所述至少一个毛细管流动通道具有入口端和出口端，用于将所述至少一个毛细管流动通道的入口端与所述液体流体连通的流体控制阀燃料源并且以基本上液体状态引入液体燃料，沿着至少一个毛细管流动通道布置的热源，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热至足以在其至少一部分从液体状态转移到蒸汽状态，并且从所述至少一个毛细管流动通道的出口端输送基本上蒸发的燃料流，以及用于清洁在设备操作期间形成的沉积物的装置。燃油喷射器有效地减少内燃机的冷启动和预热排放。当基本蒸发的燃料在空气中冷凝时，通过形成细小液滴尺寸的气溶胶来促进有效的燃烧。

7. 发明授权

US07249596B2 Fuel system for an internal combustion engine and method for controlling same 有权
标题翻译：用于内燃机的燃料系统及其控制方法
公开(公告)号：US07249596B2
公开(公告)日：2007-07-31
申请号：US11137910
申请日：2005-05-26
申请人： Roberto O. Pellizzari , John Baron , Jan-Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Roberto O. Pellizzari , John Baron , Jan-Roger Linna , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02B3/00
CPC分类号： F02M31/16 , F02D41/003 , F02D41/06 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M26/01 , F02M29/04 , F02M31/125 , F02M31/135 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/126 , Y02T10/40
摘要： A fuel system for use in an internal combustion engine includes a plurality of fuel injectors, each injector including at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat a liquid fuel in the at least one capillary flow passage to a level sufficient to convert at least a portion thereof from the liquid state to a vapor state, and a valve for metering fuel to the internal combustion engine, a controller to control the power supplied to the heat source of each of the plurality of fuel injectors to achieve a predetermined target temperature, a sensor for use in determining engine air flow and a sensor for measuring a value indicative of degree of engine warm-up of the internal combustion engine.
摘要翻译：一种用于内燃机的燃料系统包括多个燃料喷射器，每个喷射器包括至少一个毛细管流动通道，该至少一个毛细管流动通道具有一个入口端和一个出口端，至少一个毛细管流动通道，所述热源可操作以将所述至少一个毛细管流动通道中的液体燃料加热到足以将其至少一部分从液态转换成蒸气状态的水平，以及用于计量燃料的阀所述内燃机，控制器，用于控制提供给所述多个燃料喷射器中的每一个的热源的功率以实现预定的目标温度;用于确定发动机空气流的传感器;以及用于测量指示度的值的传感器的内燃机的发动机预热。

8. 发明授权

US06624435B2 Dual riser/dual capillary viscometer for newtonian and non-newtonian fluids 失效
公开(公告)号：US06624435B2
公开(公告)日：2003-09-23
申请号：US10033841
申请日：2001-12-27
申请人： Kenneth Kensey , William N. Hogenauer , John E. Nash , Harold E. Clupper , Sangho Kim , Young Cho , Peter Randolph Hazard Stark , Roberto O. Pellizzari , Sergey Kruss
发明人： Kenneth Kensey , William N. Hogenauer , John E. Nash , Harold E. Clupper , Sangho Kim , Young Cho , Peter Randolph Hazard Stark , Roberto O. Pellizzari , Sergey Kruss
IPC分类号： G01N1506
CPC分类号： A61B5/6866 , A61B5/02035 , A61B5/15003 , A61B5/150992 , G01N11/04 , G01N11/06
摘要： An apparatus and method for measuring the viscosity of Newtonian and non-Newtonian fluids over a range of shear rates, especially low shear rates, by monitoring two rising columns of fluid (Newtonian or non-Newtonian) that pass through respective capillaries having different lengths. Furthermore, a specialized column monitor is provided that uses multiple interrogation sources (e.g., lasers) and a single detector (e.g., a charge-coupled device (CCD) array) to continuously monitor both columns of fluid substantially simultaneously. In particular, the system includes a Y-connector to form two flow paths and wherein each flow path includes a tube that includes a riser tube, a capillary tube of predetermined dimensions and a valve in each for controlling the fluid flow in each path. The specialized column monitor monitors the movement of the fluid columns in each of the riser tubes and an associated microprocessor analyzes these movements, along with the predetermined dimensions of the capillary tubes and riser tubes to determine the viscosity of the fluid.

9. 发明授权

US07137383B2 Capillary fuel injector with metering valve for an internal combustion engine 有权
公开(公告)号：US07137383B2
公开(公告)日：2006-11-21
申请号：US10968386
申请日：2004-10-19
申请人： Jan-Roger Linna , John Baron , Roberto O. Pellizzari , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
发明人： Jan-Roger Linna , John Baron , Roberto O. Pellizzari , Peter Loftus , Peter Palmer , John Paul Mello , Stuart Bennett Sprague
IPC分类号： F02M51/00
CPC分类号： F02D41/06 , F02D41/003 , F02D41/18 , F02D41/221 , F02D2200/023 , F02D2200/0406 , F02D2200/0414 , F02M45/086 , F02M51/0671 , F02M53/06 , F02M57/00 , F02M61/08 , F02M61/166 , F02M61/18 , F02M65/008 , F02M69/044 , F02M69/30 , Y02T10/40
摘要： A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage, a heat source arranged along the at least one capillary flow passage, the heat source operable to heat the liquid fuel in the at least one capillary flow passage to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage; and a valve for metering fuel to the internal combustion engine, the valve located proximate to the outlet end of the at least one capillary flow passage, the valve including a low mass member for substantially occluding the stream of fuel to the internal combustion engine; wherein the low mass member for substantially occluding the stream of fuel to the internal combustion engine is formed of a material having low mass and or a low coefficient of thermal conductivity. The fuel injector is effective in reducing cold-start and warm-up emissions of an internal combustion engine.

10. 发明授权

US06990810B2 Threaded sealing flange for use in an external combustion engine and method of sealing a pressure vessel 失效
公开(公告)号：US06990810B2
公开(公告)日：2006-01-31
申请号：US10943545
申请日：2004-09-17
申请人： Roberto O. Pellizzari , Laurence B. Penswick
发明人： Roberto O. Pellizzari , Laurence B. Penswick
IPC分类号： F01B29/10 , F02G1/04 , F25B9/00 , F16H21/22 , F16J15/50
CPC分类号： F02G1/055 , F02G1/0535 , F02G2253/80 , F02G2258/90 , F02G2270/55
摘要： A pressure vessel for containing a mechanical device operable to convert heat to mechanical or electrical power, comprising: a high temperature section, the high temperature section having a first end and an open second end, a sealing flange, the sealing flange having a first end and a second threaded end, the first end bonded to the open second end of the high temperature section, and a low temperature section having an open threaded first end, the open first end in sealing engagement with the second threaded end of the sealing flange. Also provided are a Stirling engine and a method of hermetically sealing a pressure vessel of a Stirling engine.

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