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1. 发明授权

US07686611B2 Flame straightening in a furnace 有权
标题翻译：火焰矫直在炉中
公开(公告)号：US07686611B2
公开(公告)日：2010-03-30
申请号：US11266560
申请日：2005-11-03
申请人： Mahendra Ladharam Joshi , Xianming Jimmy Li , William Robert Licht , Aleksandar Georgi Slavejkov , Stephen Paul DiMartino, Sr.
发明人： Mahendra Ladharam Joshi , Xianming Jimmy Li , William Robert Licht , Aleksandar Georgi Slavejkov , Stephen Paul DiMartino, Sr.
IPC分类号： F23C5/00
CPC分类号： F23C5/08 , B01J8/062 , C01B3/384 , C01B2203/0233 , C01B2203/0816 , C10G9/20 , F23C6/02 , F23C2201/102 , F23C2201/30 , F23C2900/03002 , F23C2900/05081 , F23D14/22
摘要： The present invention relates to a method and furnace for generating straightened flames in a steam methane reformer or ethylene cracking furnace where fuel-staged burners are used. Fuel staging may be used for reducing NOx emissions. Criteria for generating straightened flames are provided. These criteria relate to oxidant conduit geometry and furnace geometry. Techniques for modifying the furnace and/or burners to achieve these criteria are also provided.
摘要翻译：本发明涉及在使用燃料级燃烧器的蒸汽甲烷重整器或乙烯裂解炉中产生矫直火焰的方法和炉。燃料分级可用于减少NOx排放。提供了产生矫直火焰的标准。这些标准涉及氧化剂导管几何形状和炉几何形状。还提供了用于修改炉子和/或燃烧器以达到这些标准的技术。

2. 发明申请

US20080096146A1 Low NOx staged fuel injection burner for creating plug flow 审中-公开
标题翻译：低NOx分段燃料喷射燃烧器，用于创建活塞流
公开(公告)号：US20080096146A1
公开(公告)日：2008-04-24
申请号：US11585473
申请日：2006-10-24
申请人： Xianming Jimmy Li , Mahendra Ladharam Joshi , Aleksandar Georgi Slavejkov
发明人： Xianming Jimmy Li , Mahendra Ladharam Joshi , Aleksandar Georgi Slavejkov
IPC分类号： F23C7/00
CPC分类号： F23D14/22 , F23C6/045 , F23C2201/20 , F23C2900/06043 , F23D14/48 , F23D14/58 , F23D23/00 , F23D2900/14003
摘要： A burner for producing a plug-like flow and low NOx emissions. The burner has a central air jet and plural staged fuel jets surrounding the central jet. The ratio of the sum of the momentums of vector components of the staged jets along respective axes parallel to the central longitudinal axis of the central jet to the momentum of the central jet along that axis is within the range of 0.5 to 1.5 and most preferably 0.8.
摘要翻译：用于生产塞状流和低NOx排放的燃烧器。燃烧器具有中央空气喷射器和围绕中心射流的多个分段燃料喷嘴。沿着与中心射流的中心纵轴平行的相应轴的分段射流的矢量分量的动量之和与沿着该轴的中心射流的动量之和的比率在0.5至1.5的范围内，最优选为0.8 。

3. 发明授权

US07303388B2 Staged combustion system with ignition-assisted fuel lances 有权
标题翻译：具有点火辅助燃料喷枪的分段燃烧系统
公开(公告)号：US07303388B2
公开(公告)日：2007-12-04
申请号：US10883349
申请日：2004-07-01
申请人： Mahendra Ladharam Joshi , Aleksandar Georgi Slavejkov , Xianming Jimmy Li
发明人： Mahendra Ladharam Joshi , Aleksandar Georgi Slavejkov , Xianming Jimmy Li
IPC分类号： F23D5/00
CPC分类号： F23D14/22 , F23C2201/30 , F23D14/32 , F23D14/583 , F23D2203/1026
摘要： Combustion system comprising a furnace having a thermal load and a combustion atmosphere disposed therein; one or more fuel lances adapted to inject fuel into the combustion atmosphere; and one or more igniters associated with the one or more fuel lances and adapted to ignite the fuel injected by the one or more fuel lances into the combustion atmosphere.
摘要翻译：燃烧系统包括具有设置在其中的热负荷和燃烧气氛的炉; 适于将燃料喷射到燃烧气氛中的一个或多个燃料喷枪; 以及与所述一个或多个燃料喷枪相关联并且适于将由所述一个或多个燃料喷枪喷射的燃料点燃到燃烧气氛中的一个或多个点火器。

4. 发明授权

US08137422B2 Steam-hydrocarbon reforming with reduced carbon dioxide emissions 有权
标题翻译：蒸汽 - 碳氢化合物重整减少二氧化碳排放
公开(公告)号：US08137422B2
公开(公告)日：2012-03-20
申请号：US12477617
申请日：2009-06-03
申请人： William Robert Licht , Stephen Paul DiMartino, Sr. , Eugene S. Genkin , Xianming Jimmy Li , Bryan Clair Hoke, Jr.
发明人： William Robert Licht , Stephen Paul DiMartino, Sr. , Eugene S. Genkin , Xianming Jimmy Li , Bryan Clair Hoke, Jr.
IPC分类号： C01B3/34 , C10J3/46
CPC分类号： C01B3/382 , C01B3/384 , C01B3/48 , C01B3/52 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0495 , C01B2203/061 , C01B2203/068 , C01B2203/0822 , C01B2203/0827 , C01B2203/0838 , C01B2203/0866 , C01B2203/0872 , C01B2203/0894 , C01B2203/1011 , C01B2203/1023 , C01B2203/1029 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1235 , C01B2203/1241 , C01B2203/1294 , C01B2203/142 , C01B2203/143 , C01B2203/146 , C01B2203/148 , Y02P20/128
摘要： A process for producing a hydrogen-containing product gas with reduced carbon dioxide emissions compared to conventional hydrogen production processes. A hydrocarbon and steam are reformed in a reformer and the resulting reformate stream is shifted in one or more shift reactors. The shifted mixture is scrubbed to remove carbon dioxide to form a carbon dioxide-depleted stream. The carbon dioxide-depleted stream is separated to form a hydrogen-containing product gas and a by-product gas. A portion of the hydrogen containing product gas is used as a fuel in the reformer and a portion of the by-product gas is recycled back into the process. The process may optionally include reforming in a prereformer and/or an oxygen secondary reformer.
摘要翻译：与常规氢气生产方法相比，生产具有减少的二氧化碳排放的含氢产物气的方法。烃和蒸汽在重整器中重整，所得重整产物流在一个或多个变换反应器中移动。洗涤移出的混合物以除去二氧化碳以形成贫二氧化碳流。分离贫二氧化碳的流体以形成含氢产物气体和副产物气体。含氢产物气体的一部分用作重整器中的燃料，一部分副产物气体再循环回该过程。该方法可以任选地包括在预重整器和/或氧二次重整器中的重整。

5. 发明申请

US20100310949A1 Steam-Hydrocarbon Reforming with Reduced Carbon Dioxide Emissions 有权
标题翻译：具有减少二氧化碳排放的蒸汽 - 烃重整
公开(公告)号：US20100310949A1
公开(公告)日：2010-12-09
申请号：US12477617
申请日：2009-06-03
申请人： William Robert Licht , Stephen Paul DiMartino, SR. , Eugene S. Genkin , Xianming Jimmy Li , Bryan Clair Hoke, JR.
发明人： William Robert Licht , Stephen Paul DiMartino, SR. , Eugene S. Genkin , Xianming Jimmy Li , Bryan Clair Hoke, JR.
IPC分类号： H01M8/04
CPC分类号： C01B3/382 , C01B3/384 , C01B3/48 , C01B3/52 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0495 , C01B2203/061 , C01B2203/068 , C01B2203/0822 , C01B2203/0827 , C01B2203/0838 , C01B2203/0866 , C01B2203/0872 , C01B2203/0894 , C01B2203/1011 , C01B2203/1023 , C01B2203/1029 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1235 , C01B2203/1241 , C01B2203/1294 , C01B2203/142 , C01B2203/143 , C01B2203/146 , C01B2203/148 , Y02P20/128
摘要： A process for producing a hydrogen-containing product gas with reduced carbon dioxide emissions compared to conventional hydrogen production processes. A hydrocarbon and steam are reformed in a reformer and the resulting reformate stream is shifted in one or more shift reactors. The shifted mixture is scrubbed to remove carbon dioxide to form a carbon dioxide-depleted stream. The carbon dioxide-depleted stream is separated to form a hydrogen-containing product gas and a by-product gas. A portion of the hydrogen containing product gas is used as a fuel in the reformer and a portion of the by-product gas is recycled back into the process. The process may optionally include reforming in a prereformer and/or an oxygen secondary reformer.
摘要翻译：与常规氢气生产方法相比，生产具有减少的二氧化碳排放的含氢产物气的方法。烃和蒸汽在重整器中重整，所得重整产物流在一个或多个变换反应器中移动。洗涤移出的混合物以除去二氧化碳以形成贫二氧化碳流。分离贫二氧化碳的流体以形成含氢产物气体和副产物气体。含氢产物气体的一部分用作重整器中的燃料，一部分副产物气体再循环回该过程。该方法可以任选地包括在预重整器和/或氧二次重整器中的重整。

6. 发明申请

US20090111064A1 Burner System And Method Of Operating A Burner For Reduced NOx Emissions 有权
标题翻译：燃烧器系统和操作燃烧器用于减少NOx排放的方法
公开(公告)号：US20090111064A1
公开(公告)日：2009-04-30
申请号：US11928325
申请日：2007-10-30
申请人： Xianming Jimmy Li , Aleksandar Georgi Slavejkov , Reed Jacob Hendershot
发明人： Xianming Jimmy Li , Aleksandar Georgi Slavejkov , Reed Jacob Hendershot
IPC分类号： F23D11/00 , F23D14/00
CPC分类号： F23C6/047 , F23C2201/20 , F23C2201/301 , F23D14/22 , F23D14/84 , F23N1/002 , F23N5/08 , F23N5/107 , F23N2027/10 , F23N2029/00
摘要： A burner system and method of operating a burner for reduced NOx emissions. The burner system comprises a flame stabilizer, at least one fuel staging lance, an actuated valve, a temperature sensor and a controller. The amount of fuel to the flame stabilizer relative to the amount of fuel to the fuel staging lances is controlled depending on furnace temperature and/or furnace production rate.
摘要翻译：一种燃烧器系统和操作燃烧器以减少NOx排放的方法。燃烧器系统包括火焰稳定器，至少一个燃料分级喷枪，致动阀，温度传感器和控制器。相对于燃料分段喷枪的燃料量，火焰稳定器的燃料量根据炉温和/或炉的生产速度来控制。

7. 发明授权

US08573965B2 Method of operating a pyrolysis heater for reduced NOx 有权
标题翻译：操作用于还原NOx的热解加热器的方法
公开(公告)号：US08573965B2
公开(公告)日：2013-11-05
申请号：US11946211
申请日：2007-11-28
申请人： Reed Jacob Hendershot , Xianming Jimmy Li , Aleksandar Georgi Slavejkov
发明人： Reed Jacob Hendershot , Xianming Jimmy Li , Aleksandar Georgi Slavejkov
IPC分类号： F23D14/02
CPC分类号： C10G9/14 , C10G9/20 , C10G9/206 , F23C5/08 , F23C6/047 , F23C2201/101 , F23C2900/05081 , F23L2900/07007 , Y02E20/344
摘要： A method of operating a pyrolysis heater for reduced emissions of NOx and carbon monoxide. One or more wall burners, typically premix burners, are operated with more excess oxidant gas than one or more of the floor or hearth burners, which are typically non-premix burners. The invention takes advantage of different NOx emissions characteristics from different types of burners.
摘要翻译：一种操作热解加热器以减少NOx和一氧化碳排放的方法。一个或多个壁式燃烧器（通常为预混燃烧器）以比一般或非燃烧式燃烧器的地板或炉底燃烧器中的一种或多种更多的氧化剂气体进行操作。本发明利用不同类型燃烧器的不同NOx排放特性。

8. 发明授权

US08545213B2 Reformer and method of operating the reformer 有权
标题翻译：改造者和改造者的操作方法
公开(公告)号：US08545213B2
公开(公告)日：2013-10-01
申请号：US12720150
申请日：2010-03-09
申请人： Reed Jacob Hendershot , Xianming Jimmy Li , Aleksandar Georgi Slavejkov
发明人： Reed Jacob Hendershot , Xianming Jimmy Li , Aleksandar Georgi Slavejkov
IPC分类号： B01J8/06 , B01J19/24 , F23C5/00
CPC分类号： F23C5/08 , B01J2208/00504 , F23C2900/03002 , F23D14/84
摘要： A method of combustion and a reformer. The method includes combusting a fuel in a combustion region of an up-fired or down-fired reformer and forming non-uniform injection properties with a wall-bound burner. The combusting is performed in a combustion region by burners, wherein at least one of the burners is the wall-bound burner forming the non-uniform injection properties. The non-uniform injection properties generate a heat profile providing a first heat density proximal to a wall and a second heat density distal from the wall, the second heat density being greater than the first heat density. The non-uniform injection properties are formed by injection properties selected from an angle of one or more injectors, a flow rate of one or more injectors, an amount and/or location of oxidant injectors, an amount and/or location of fuel injectors, and combinations thereof.
摘要翻译：一种燃烧和重整器的方法。该方法包括在上燃或下燃的重整器的燃烧区域燃烧燃料，并与壁式燃烧器形成不均匀的喷射性能。通过燃烧器在燃烧区域进行燃烧，其中燃烧器中的至少一个是形成非均匀喷射性能的壁式燃烧器。不均匀的喷射特性产生热分布，其提供靠近壁的第一热密度和远离壁的第二热密度，第二热密度大于第一热密度。不均匀的喷射性质是通过从一个或多个喷射器的角度，一个或多个喷射器的流量，氧化剂喷射器的量和/或位置，燃料喷射器的量和/或位置，及其组合。

9. 发明申请

US20110220847A1 Reformer and Method of Operating the Reformer 有权
标题翻译：改革者和操作改革者的方法
公开(公告)号：US20110220847A1
公开(公告)日：2011-09-15
申请号：US12720150
申请日：2010-03-09
申请人： Reed Jacob Hendershot , Xianming Jimmy Li , Aleksandar Georgi Slavejkov
发明人： Reed Jacob Hendershot , Xianming Jimmy Li , Aleksandar Georgi Slavejkov
IPC分类号： C01B3/38 , B01J19/00
CPC分类号： F23C5/08 , B01J2208/00504 , F23C2900/03002 , F23D14/84
摘要： A method of combustion and a reformer. The method includes combusting a fuel in combustion region of an up-fired or down-fired reformer and forming non-uniform injection properties with a wall-bound burner. The combusting is performed in a combustion region by burners, wherein at least one of the burners is the wall-bound burner forming the non-uniform injection properties. The non-uniform injection properties generate a heat profile providing a first heat density proximal to a wall and a second heat density distal from the wall, the second heat density being greater than the first heat density. The non-uniform injection properties are formed by injection properties selected from an angle of one or more injectors, a flow rate of one or more injectors, an amount and/or location of oxidant injectors, an amount and/or location of fuel injectors, and combinations thereof.
摘要翻译：一种燃烧和重整器的方法。该方法包括在上燃或下燃的重整器的燃烧区域燃烧燃料，并用壁式燃烧器形成不均匀的喷射性能。通过燃烧器在燃烧区域进行燃烧，其中燃烧器中的至少一个是形成非均匀喷射性能的壁式燃烧器。不均匀的喷射特性产生热分布，其提供靠近壁的第一热密度和远离壁的第二热密度，第二热密度大于第一热密度。不均匀的喷射性质是通过从一个或多个喷射器的角度，一个或多个喷射器的流量，氧化剂喷射器的量和/或位置，燃料喷射器的量和/或位置，及其组合。

10. 发明授权

US07632090B2 Burner system and method of operating a burner for reduced NOx emissions 有权
标题翻译：燃烧器系统和操作燃烧器以减少NOx排放的方法
公开(公告)号：US07632090B2
公开(公告)日：2009-12-15
申请号：US11928325
申请日：2007-10-30
申请人： Xianming Jimmy Li , Aleksandar Georgi Slavejkov , Reed Jacob Hendershot
发明人： Xianming Jimmy Li , Aleksandar Georgi Slavejkov , Reed Jacob Hendershot
IPC分类号： F23D14/58 , F23D14/00
CPC分类号： F23C6/047 , F23C2201/20 , F23C2201/301 , F23D14/22 , F23D14/84 , F23N1/002 , F23N5/08 , F23N5/107 , F23N2027/10 , F23N2029/00
摘要： A burner system and method of operating a burner for reduced NOx emissions. The burner system comprises a flame stabilizer, at least one fuel staging lance, an actuated valve, a temperature sensor and a controller. The amount of fuel to the flame stabilizer relative to the amount of fuel to the fuel staging lances is controlled depending on furnace temperature and/or furnace production rate.
摘要翻译：一种燃烧器系统和操作燃烧器以减少NOx排放的方法。燃烧器系统包括火焰稳定器，至少一个燃料分级喷枪，致动阀，温度传感器和控制器。相对于燃料分段喷枪的燃料量，火焰稳定器的燃料量根据炉温和/或炉的生产速度来控制。

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