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1. 发明申请

WO2017208112A1 A FILTERING SYSTEM AND A GAS FLOW CONTROL DEVICE 审中-公开
标题翻译：过滤系统和气体流量控制装置
公开(公告)号：WO2017208112A1
公开(公告)日：2017-12-07
申请号：PCT/IB2017/053034
申请日：2017-05-23
申请人： AMEC FOSTER WHEELER NORTH AMERICA CORP.
发明人： SHELLENBERGER, Jeffrey
IPC分类号： B01D46/42 , F02D9/10 , B01D46/00
摘要： A gas flow control device and a filtering system for a flow of dust-laden gas, comprising a fabric filter enclosure, a gas plenum, and an inlet channel with a gas flow control device, wherein the gas flow control device comprises a damper blade arranged to be pivoted through a definite pivoting angle around a substantially horizontal pivot axis, for regulating the flow of the dust-laden gas in the inlet channel by pivoting the damper blade between an open position and a closed position, and at least one substantially planar guide baffle attached to each of two opposite, substantially planar surfaces of the damper blade, the at least one guide baffle extending from the pivot axis in the direction of the normal of the general plane of the damper blade substantially to an opposite inner surface of the inlet channel, for controlling the distribution of the dust- laden gas flow to the fabric filter enclosure.
摘要翻译：一种用于含尘气体流的气体流量控制装置和过滤系统，包括织物过滤器外壳，气体增压室和具有气体流量控制装置的入口通道，其中气体流量控制装置包括减震器叶片，所述减振器叶片布置成围绕基本水平的枢转轴线枢转通过确定的枢转角度，用于通过使所述减振器叶片在打开位置和闭合位置之间枢转而调节入口通道中的含尘气体的流动，以及至少一个基本上平面的导向挡板，所述导向挡板连接到所述减震器叶片的两个相对的，基本平坦的表面中的每一个上，所述至少一个导向挡板从所述枢转轴线基本上沿着所述减振器叶片的总体平面的法线的方向延伸到入口通道的相对的内表面，用于控制带有尘土的气流到织物过滤器外壳的分布。

2. 发明申请

WO2014203141A1 METHOD OF AND APPARATUS FOR SHOT PEENING STAINLESS STEEL TUBING 审中-公开
标题翻译：不锈钢管不锈钢管的设计方法
公开(公告)号：WO2014203141A1
公开(公告)日：2014-12-24
申请号：PCT/IB2014/062254
申请日：2014-06-16
申请人： FOSTER WHEELER NORTH AMERICA CORP.
发明人： ACHE, Lani
IPC分类号： C21D7/06 , B23P9/04 , C21D9/14
CPC分类号： B24C1/10 , C21D7/06 , C21D9/14
摘要： A method of and an apparatus for shot peening an inner surface of a stainless steel tube. A set of at least two electromagnets is arranged around the stainless steel tube and has an iron core with an air gap adjacent to the stainless steel tube. At least one magnetic shot particle is provided inside the stainless steel tube. A controller controls the activation of the electromagnets according to a predetermined sequence, so as to cause the at least one magnetic shot particle to repeatedly hit the inner surface of the tube so as to shot peen the inner surface.
摘要翻译：一种不锈钢管内表面的喷丸硬化方法和装置。一组至少两个电磁铁布置在不锈钢管的周围，并具有一个与不锈钢管相邻的气隙的铁芯。在不锈钢管内设置至少一个磁性粒子。控制器根据预定顺序控制电磁铁的激活，以使至少一个磁性粒子重复地撞击管的内表面，以便喷射内表面。

3. 发明申请

WO2013008130A2 RADIANT SUPERHEATER 审中-公开
标题翻译：辐射超级加热器
公开(公告)号：WO2013008130A2
公开(公告)日：2013-01-17
申请号：PCT/IB2012/053370
申请日：2012-07-03
申请人： FOSTER WHEELER NORTH AMERICA CORP. , SELTZER, Andrew , FAN, Zhen , HACK, Horst , GAGLIANO, Michael , STANKO, Gregory
发明人： SELTZER, Andrew , FAN, Zhen , HACK, Horst , GAGLIANO, Michael , STANKO, Gregory
CPC分类号： F22G1/06 , F22G1/08
摘要： A radiant superheater arranged to hang at the upper portion of a furnace of a boiler. The radiant superheater is substantially planar and includes a first vertical pass, a first connection pass, a second vertical pass, a third vertical pass, a second connection pass, and a fourth vertical pass. Each vertical pass includes an upper end and a lower end. The vertical passes are connected in series, so that steam to be superheated enters at the upper end of the first vertical pass and flows through the first vertical pass and from the lower end of the first vertical pass via the first connection pass to the lower end of the second vertical pass and through the second vertical pass and from the upper end of the second vertical pass to the upper end of the third vertical pass and through the third vertical pass and from the lower end of the third vertical pass via the second connection pass to the lower end of the fourth vertical pass and through the fourth vertical pass, to be discharged from the upper end of the fourth vertical pass. The first connection pass is arranged below the second connection pass so as to shield the second connection pass from radiation from the lower portion of the furnace.
摘要翻译：辐射过热器布置成悬挂在锅炉炉的上部。辐射过热器基本上是平面的，包括第一垂直通道，第一连接通道，第二垂直通道，第三垂直通道，第二连接通道和第四垂直通道。每个垂直通道包括上端和下端。垂直通道串联连接，使得过热蒸汽进入第一垂直通道的上端，并通过第一垂直通道并从第一垂直通道的下端经由第一连接通道流到下端的第二垂直行程，并且通过第二垂直行程，并且从第二垂直行程的上端到第三垂直行程的上端，并且经过第三垂直行程，并且从第三垂直行程的下端经由第二连接通过第四垂直行程的下端并通过第四垂直行程从第四垂直行程的上端排出。第一连接通道被布置在第二连接通道下方，以便屏蔽来自熔炉下部的辐射的第二连接通道。

4. 发明申请

WO2012120417A1 METHOD OF AND APPARATUS FOR SELECTIVE CATALYTIC NOX REDUCTION IN A POWER BOILER 审中-公开
标题翻译：电力锅炉中选择性催化还原NOx的方法和装置
公开(公告)号：WO2012120417A1
公开(公告)日：2012-09-13
申请号：PCT/IB2012/050988
申请日：2012-03-02
申请人： FOSTER WHEELER NORTH AMERICA CORP. , GREENHUT, David , ELSTON, John , MAZZOLLA, Michael , EDWARDS, Alfred
发明人： GREENHUT, David , ELSTON, John , MAZZOLLA, Michael , EDWARDS, Alfred
IPC分类号： F01K13/00 , F22B1/18 , F22B37/00 , F01K3/24 , B01D53/86 , F23J15/00 , F23J15/06
CPC分类号： F23J15/06 , B01D53/8631 , B01D2251/2062 , B01D2251/2067 , B01D2255/20707 , B01D2255/20738 , B01D2258/0283 , F01K3/247 , F01K13/00 , F22B1/1876 , F22B37/008 , F23J15/006 , F23J2215/10 , F23J2219/10 , F23L15/045 , Y02E20/12 , Y02E20/348
摘要： A method of selective catalytic NOx reduction in a power boiler (10) and a power boiler with selective catalytic NOx reduction. Fuel is combusted in a furnace (12) of the boiler and a flue gas stream that includes NOx is generated. The flue gas stream is conducted from the furnace along a flue gas channel to a stack (46). The flue gas stream is cooled in a heat recovery area (34), including an economizer section (38), arranged in the flue gas channel. At least a portion of the NOx is reduced to N2 in an NOx catalyst arranged in the flue gas channel downstream of the economizer section. The flue gas is further cooled, and heated air is generated in a gas -to-air heater (50) arranged in the flue gas channel downstream of the economizer section and upstream of the NOx catalyst. The gas -to -air heater may be a tubular air heater or a heat exchanger with a recirculating heat transfer fluid.
摘要翻译：一种在动力锅炉（10）中选择性催化NOx还原的方法和具有选择性催化NOx还原的动力锅炉。燃料在锅炉的炉（12）中燃烧，并且产生包括NOx的烟道气流。烟道气从燃烧炉沿着烟气通道传送到堆（46）。烟道气在热回收区域（34）中被冷却，所述热回收区域（34）包括布置在烟道气通道中的节约器部分（38）。在排放在节能器部分下游的烟道气通道中的NOx催化剂中，NOx的至少一部分被还原成N2。烟道气被进一步冷却，并且在排放在节能器部分下游的排气通道和NOx催化剂上游的气体 - 空气加热器（50）中产生加热的空气。气体到空气加热器可以是管状空气加热器或具有循环传热流体的热交换器。

5. 发明申请

WO2011148298A2 METHOD OF CONTROLLING A BOILER PLANT DURING SWITCHOVER FROM AIR-COMBUSTION TO OXYGEN-COMBUSTION 审中-公开
标题翻译：在从空气燃烧到氧气燃烧期间控制锅炉设备的方法
公开(公告)号：WO2011148298A2
公开(公告)日：2011-12-01
申请号：PCT/IB2011/052177
申请日：2011-05-18
申请人： FOSTER WHEELER NORTH AMERICA CORP. , SELTZER, Andrew , FAN, Zhen , HACK, Horst
发明人： SELTZER, Andrew , FAN, Zhen , HACK, Horst
IPC分类号： F23L7/00
CPC分类号： F23L7/007 , Y02E20/344
摘要： A method of controlling a boiler plant during a switchover period from an air- combustion mode to an oxygen-combustion mode. The method includes steps of feeding fuel into a furnace of the boiler plant at a rate determined by a fuel feeding scheme, feeding air into the furnace at a rate determined by a descending air feeding scheme, feeding substantially pure oxygen into the furnace at a rate determined by an ascending oxygen feeding scheme, and recirculating flue gas into the furnace at a rate determined by an ascending flue gas recirculating scheme. The fuel feeding scheme, the air feeding scheme and the oxygen feeding scheme are such that the fuel is combusted and the flue gas containing residual oxygen is produced. Also, the fuel feeding scheme, the air feeding scheme and the oxygen feeding scheme are such that the content of residual oxygen in the flue gas is, during at least a portion of the switchover period, greater than during any of the air-combustion mode and the oxygen-combustion mode. The method makes it possible to reduce CO 2 emissions and O 2 consumption quickly during the short switchover period.
摘要翻译：一种在从空气燃烧模式到氧气燃烧模式的切换期间控制锅炉设备的方法。该方法包括以燃料供给方案确定的速率将燃料供给到锅炉的炉中的步骤，以由下降空气供给方案确定的速率将空气进入炉中，以基本上纯的氧气以一定的速率由上升的氧气供给方案确定，并且以烟道气再循环方案确定的速率将烟道气再循环到炉中。燃料供给方案，供气方案和供氧方式是燃料燃烧，并且产生含有残余氧气的烟道气。此外，燃料供给方案，空气供给方案和供氧方案是这样的，即在至少部分切换期间内，废气中的残余氧含量大于空气燃烧模式和氧气燃烧模式。该方法可以在短时间内快速减少二氧化碳排放量和氧气消耗。

6. 发明申请

WO2013008130A3 RADIANT SUPERHEATER 审中-公开
标题翻译：辐射超级加热器
公开(公告)号：WO2013008130A3
公开(公告)日：2014-01-09
申请号：PCT/IB2012053370
申请日：2012-07-03
申请人： FOSTER WHEELER NORTH AMERICA CORP , SELTZER ANDREW , FAN ZHEN , HACK HORST , GAGLIANO MICHAEL , STANKO GREGORY
发明人： SELTZER ANDREW , FAN ZHEN , HACK HORST , GAGLIANO MICHAEL , STANKO GREGORY
IPC分类号： F22G1/06 , F22G1/00 , F22G1/08 , F22G7/00 , F22G7/08
CPC分类号： F22G1/06 , F22G1/08
摘要： A radiant superheater (26) arranged to hang at the upper portion of a furnace (12) of a boiler. The radiant superheater (26) is substantially planar and includes a first vertical (34) pass, a first connection pass (36), a second vertical pass (38), a third vertical pass (40), a second connection pass (42), and a fourth vertical pass (44). Each vertical pass includes an upper end and a lower end. The vertical passes are connected in series, so that steam to be superheated enters at the upper end of the first vertical pass and flows through the first vertical pass and from the lower end of the first vertical pass via the first connection pass to the lower end of the second vertical pass and through the second vertical pass and from the upper end of the second vertical pass to the upper end of the third vertical pass and through the third vertical pass and from the lower end of the third vertical pass via the second connection pass to the lower end of the fourth vertical pass and through the fourth vertical pass, to be discharged from the upper end of the fourth vertical pass. The first connection pass is arranged below the second connection pass so as to shield the second connection pass from radiation from the lower portion of the furnace.
摘要翻译：辐射过热器（26）布置成悬挂在锅炉的炉子（12）的上部。辐射过热器（26）基本上是平面的，并且包括第一垂直（34）通道，第一连接通道（36），第二垂直通道（38），第三垂直通道（40），第二连接通道（42），和第四垂直通道（44）。每个垂直通道包括上端和下端。垂直通道串联连接，使得过热蒸汽进入第一垂直通道的上端，并通过第一垂直通道并从第一垂直通道的下端经由第一连接通道流到下端的第二垂直行程，并且通过第二垂直行程，并且从第二垂直行程的上端到第三垂直行程的上端，并且经过第三垂直行程，并且从第三垂直行程的下端经由第二连接通过第四垂直行程的下端并通过第四垂直行程从第四垂直行程的上端排出。第一连接通道被布置在第二连接通道下方，以便屏蔽来自熔炉下部的辐射的第二连接通道。

7. 发明申请

WO2013008131A2 SOLAR HEAT RECEIVER SYSTEM 审中-公开
标题翻译：太阳能热接收系统
公开(公告)号：WO2013008131A2
公开(公告)日：2013-01-17
申请号：PCT/IB2012/053374
申请日：2012-07-03
申请人： FOSTER WHEELER NORTH AMERICA CORP. , SELTZER, Robert
发明人： SELTZER, Robert
CPC分类号： F24S20/20 , F24S40/80 , Y02E10/41
摘要： A solar heat receiver system includes multiple vertically extending solar heat receiving tubes for transferring solar heat to a heat transfer medium flowing through the solar heat receiving tubes, a rigid support structure, two first connectors to connect two spaced- apart portions of the solar heat receiving tubes to the rigid support structure so as to prevent horizontal movement of the two spaced-apart portions of the solar heat receiving tubes, and a second connector for connecting at least one intermediate portion of the solar heat receiving tubes to the rigid support structure, which intermediate portion is located between the spaced- apart portions. The second connector allows a limited amount of horizontal movement of the at least one intermediate portion of the solar heat receiving tubes due to a thermally induced bow of the solar heat receiving tubes.
摘要翻译：太阳能热接收系统包括多个垂直延伸的太阳能热量接收管，用于将太阳能热量传递到流过太阳能热接收管的传热介质，刚性支撑结构，两个第一连接器，用于连接太阳能热接收的两个间隔开的部分管连接到刚性支撑结构，以防止太阳能热接收管的两个间隔开的部分的水平运动，以及用于将太阳能热接收管的至少一个中间部分连接到刚性支撑结构的第二连接器，中间部分位于间隔开的部分之间。第二连接器由于太阳能热接收管的热引起的弓而允许太阳能热接收管的至少一个中间部分的有限量的水平移动。

8. 发明申请

WO2016009289A1 GRID NOZZLE ASSEMBLY, A FLUIDIZED BED REACTOR WITH A GRID NOZZLE ASSEMBLY AND METHODS OF USING A GRID NOZZLE ASSEMBLY 审中-公开
标题翻译： GRID喷嘴组件，具有喷丝器组件的流化床反应器和使用网状喷嘴组件的方法
公开(公告)号：WO2016009289A1
公开(公告)日：2016-01-21
申请号：PCT/IB2015/054564
申请日：2015-06-17
申请人： AMEC FOSTER WHEELER NORTH AMERICA CORP.
发明人： CAMPANELLA, Ronald , KHAN, Tanveer , GARGONE, Patrick , MUSGROVE, Robert
IPC分类号： F23C10/20 , B01J8/44 , F26B3/08 , F27B15/10
CPC分类号： B23K31/02 , B01J8/44 , B01J2208/00902 , B23K20/002 , F23C10/20 , F26B3/082 , F27B15/10
摘要： A grid nozzle assembly for a fluidized bed reactor, a fluidized bed reactor with a grid nozzle assembly, a method of mounting a grid nozzle assembly as a replacement in a fluidized bed reactor, and a method of replacing a grid nozzle assembly in a fluidized bed reactor. The reactor includes a horizontally extending bottom plate, a gas plenum chamber below the bottom plate, and vertical gas pipes having a top end and extending from the gas plenum chamber upwards across the bottom plate. The nozzle assembly includes a nozzle head with a gas channel for injecting fluidizing gas from one of the vertical gas pipes to the reaction chamber and a tube sleeve adapted to be firmly fixed by welding around the top end of the vertical gas pipe. The nozzle head and the tube sleeve form a twist-lock enabling quick connecting and disconnecting.
摘要翻译：用于流化床反应器的网格喷嘴组件，具有格栅喷嘴组件的流化床反应器，在流化床反应器中安装格栅喷嘴组件作为替代物的方法以及在流化床中更换格栅喷嘴组件的方法反应堆。反应器包括水平延伸的底板，底板下方的气体增压室和垂直气体管，其具有顶端，并且从气室室向上穿过底板延伸。喷嘴组件包括具有用于将流化气体从垂直气体管道中的一个向反应室注入的气体通道的喷嘴头，以及适于通过围绕垂直气体管道的顶端焊接牢固地固定的管套管。喷嘴头和管套形成扭锁，可快速连接和断开。

9. 发明申请

WO2015128785A1 PULSE CLEANING FILTER SYSTEM ARRANGEMENT 审中-公开
标题翻译：脉冲清洗过滤器系统布置
公开(公告)号：WO2015128785A1
公开(公告)日：2015-09-03
申请号：PCT/IB2015/051304
申请日：2015-02-20
申请人： AMEC FOSTER WHEELER NORTH AMERICA CORP.
发明人： SHELLENBERGER, Jeffrey
IPC分类号： B01D46/00 , B01D46/24
CPC分类号： B01D46/0068 , B01D46/0002 , B01D46/0019 , B01D46/2403 , F02C7/04
摘要： A pulse cleaning filter system has a housing with an inlet side and an outlet side separated by a planar tubesheet. The housing includes multiple tubesheet openings forming multiple rows. Multiple cylindrical filter cartridges have an open end sealed around one of the tubesheet openings and a closed end at the inlet side of the housing. A filter cleaning system includes a compressed gas header extending perpendicular to a normal of the tubesheet, multiple compressed gas outlet stub pipes extending from the header, right angle pulse valves connecting each of the stub pipes to a pulse manifold pipe including a first straight portion, a ninety degree bend at the outlet side of the housing, and a second straight portion at the outlet side of the housing. A gas pulse nozzle has a main injection axis directed along the central axis of the filter cartridge.
摘要翻译：脉冲清洁过滤器系统具有壳体，其具有由平面管板分隔开的入口侧和出口侧。壳体包括形成多排的多个管板开口。多个圆柱形过滤器滤芯具有围绕管板开口中的一个密封并且在壳体的入口侧封闭的端部的开口端。过滤器清洁系统包括垂直于管板的法线延伸的压缩气体集管，从集管延伸的多个压缩气体出口短管，将每个短管连接到包括第一直线部分的脉冲歧管管的直角脉冲阀，在外壳的出口侧有一个九十度的弯曲部分，在外壳的出口侧有一个第二直线部分。气体脉冲喷嘴具有沿着过滤器滤芯的中心轴线的主注入轴线。

10. 发明申请

WO2011114297A3 WALL CONSTRUCTION FOR A BOILER ARRANGEMENT 审中-公开
标题翻译：锅炉布置的墙壁结构
公开(公告)号：WO2011114297A3
公开(公告)日：2013-04-25
申请号：PCT/IB2011051099
申请日：2011-03-16
申请人： FOSTER WHEELER NORTH AMERICA CORP , HANSEN ARTHUR
发明人： HANSEN ARTHUR
IPC分类号： F23C10/10 , F23C10/18
CPC分类号： F23C10/10 , F23C10/18 , F23C2206/103
摘要： A wall construction for a boiler arrangement (10). The boiler arrangement is formed of at least a furnace (12) and a separator (16). The furnace has a grid, a bottom part, and an upper part. The separator is arranged by conduits (70) in flow communication with both the upper part and the bottom part of the furnace. The conduits, together with the separator, form an external circulation of bed material. The upper part of the furnace has four vertical walls, and the bottom part of the furnace has a height and four walls extending from the grid up to the vertical walls. The wall construction includes at least one hollow beam being attached to a wall of the bottom part of the furnace and extending substantially over the entire height of the bottom part, and the at least one hollow beam being in flow communication with the external circulation for returning bed material into the furnace.
摘要翻译：一种锅炉装置的墙体结构（10）。锅炉装置由至少炉（12）和分离器（16）形成。炉具有栅格，底部和上部。分离器由与炉的上部和底部流动连通的导管（70）布置。导管与分离器一起形成床料的外部循环。炉的上部具有四个垂直壁，并且炉的底部具有从栅格延伸到垂直壁的高度和四个壁。所述壁结构包括至少一个中空梁，所述至少一个中空梁附接到所述炉底部的壁并且基本上在所述底部的整个高度上延伸，并且所述至少一个中空梁与所述外部循环流动连通以返回床料进入炉内。

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