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41. 发明公开

EP0413612A2 Fluidized bed steam generating system including a steam cooled cyclone separator 失效
标题翻译： Wirbelbettdampferzeuger mitdampfgekühltemZyklonabscheider。
公开(公告)号：EP0413612A2
公开(公告)日：1991-02-20
申请号：EP90309091.8
申请日：1990-08-20
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Abdulally, Iqbal Fazaleabbas , Touma, Alfred S. , Bartkowiak, Peter
IPC分类号： F22B31/00 , F23J3/04 , B04C5/20 , F23C11/02
CPC分类号： F22B31/0084
摘要： A fluidized bed steam generating system in which a cyclone separator is disposed between the furnace section and heat recovery area of a steam generating system. The walls of the cyclone separator are provided with tubes which receive fluid from the steam drum. The fluid is passed through the walls of the separator to cool same before being passed to the heat recovery area.
摘要翻译：一种流化床蒸汽发生系统，其中旋风分离器设置在蒸汽发生系统的炉段和热回收区之间。旋风分离器的壁设置有从蒸汽鼓接收流体的管。流体通过分离器的壁以在被传递到热回收区域之前冷却。

42. 发明公开

EP0398718A3 Solids recycle seal system for a fluidized bed reactor 失效
标题翻译：用于流化床反应器的固体循环密封系统
公开(公告)号：EP0398718A3
公开(公告)日：1991-02-06
申请号：EP90305339.5
申请日：1990-05-17
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Toth, Stephen Joseph
IPC分类号： B01J8/26
CPC分类号： F23C10/10 , B01J8/26
摘要： A fluidized bed reactor (10) in which a sealing section (22) is located within the reactor and adjacent a furnace section (12) located in the reactor. A fluidized bed is formed in the furnace section and the sealing section. A mixture of flue gases and entrained particulate materials from the fluidized bed in the furnace section are separated (not shown) and the separated particulate material is passed (through 20) to the fluidized bed in the sealing section. When bed materials in the fluidized bed (32) in the sealing section exceed a predetermined volume they are passed to the fluidized bed (18) in the furnace.

43. 发明公开

EP0309078A2 Method of apparatus for expanding and sealing a sleeve into a surrounding tube 失效
标题翻译： Verfahren und Vorrichtung zum Ausdehnen und Abdichten einer Muffe in einem Rohr。
公开(公告)号：EP0309078A2
公开(公告)日：1989-03-29
申请号：EP88306743.1
申请日：1988-07-22
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Rabe, George B. , Johnson, Robert Harold
IPC分类号： B21D39/06 , B21D39/20
CPC分类号： B21D39/04 , B21D39/06 , B21D39/20 , B21D39/203 , B21D39/206
摘要： A method and apparatus for locating a sleeve within a surrounding tube and pressure-tightly sealing the sleeve within the tube to repair leaks in the tube. The sealing method utilizes dual elongated pressurizable tools. The first tool device includes a housing having a reduced-diameter forward extension portion attached to a front cylinder, and containing a rear piston. The front cylinder, is attached to a collet having multiple radially expandable fingers and contains a front piston attached to a tapered mandrel which is axially movable within the fingers, and has a forward tapered nose portion to facilitate inserting the tool into a tube. The rear piston is attached to the front piston by an elongated rod. By pressurizing the tool front piston by a hydraulic fluid pressurizing unit, the mandrel is forced forward through the collet fingers to expand the fingers against the sleeve and thereby expand the sleeve tightly into the tube to form the seal joint. After withdrawing the tool from the tube, the tool rear piston is similarly pressurized to retract the front piston and attached mandrel back through the collet expandable fingers to reset the tool prior to its further use. The second tool includes a housing containing an axially movable piston and a forward reduced diameter portion and having an elastic expander unit for inserting into the sleeve and tube in a tubesheet. The expander unit consists of at least two elastic rings composed of an elastomer material and each having a chamfer provided at the outer edge of the unit forward and rear faces. By pressurizing a port at the housing front end, the piston is moved rearwardly to axially compress and expand the expander rings radially outwardly sufficiently to expand the sleeve firmly into the tube and provide a pressure-tight seal therebetween. Following such expansion of the sleeve, the piston is pressurized and moved forward to release the compression on the expander unit rings, so that the tool can be easily withdrawn from the expanded sleeve and tube and inserted into another sleeve and tube for repeated usage.
摘要翻译：一种用于将套管定位在周围管内的方法和装置，并且将管中的套筒压紧地密封以修复管中的泄漏。密封方法采用双伸长可加压工具。第一工具装置包括壳体，该壳体具有连接到前缸的缩径的前延伸部分并且容纳后活塞。前筒连接到具有多个可径向扩张的指状物的夹头，并且包含附接到锥形心轴的前活塞，所述锥形心轴可在指状物内轴向移动，并且具有向前锥形的鼻部以便于将工具插入管中。后活塞通过细长的杆附接到前活塞。通过用液压流体加压装置对工具前活塞进行加压，心轴向前通过夹爪，将手指伸展到套筒上，从而将套筒紧紧地放入管中以形成密封接头。在从管中取出工具之后，工具后活塞被类似地加压，以使前活塞和连接的心轴回缩通过夹头可伸缩手指，以在其进一步使用之前复位该工具。第二工具包括容纳可轴向移动的活塞和向前缩小的直径部分的壳体，并且具有弹性膨胀器单元，用于将套管和管插入管板中。膨胀机组由至少两个由弹性体材料组成的弹性环组成，并且每个弹性环均具有设置在单元前后表面的外边缘处的倒角。通过对壳体前端的端口加压，活塞向后移动以使膨胀器环径向向外膨胀并膨胀，足以将套管牢固地扩张到管中并在其间提供压力密封。在套筒的这种膨胀之后，活塞被加压并向前移动以释放膨胀器单元环上的压缩，使得该工具可以容易地从膨胀的套管和管中抽出并插入另一个套筒和管中以供重复使用。

44. 发明公开

EP0274254A1 Segmented fluidized bed combustion method 失效
标题翻译： Verbrennungsverfahren einer在Sektionen aufgeteilten Wirbelschicht。
公开(公告)号：EP0274254A1
公开(公告)日：1988-07-13
申请号：EP87311039.9
申请日：1987-12-15
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Gorzegno, Walter P. , Abdulally, Igbal Fazaleabas
IPC分类号： F23C11/02
CPC分类号： F23C10/18 , B01J8/388 , F23C10/10 , F23C2206/101 , F23C2900/99006
摘要： The method of the present invention features the provision of a plurality of segmented chambers (28, 30, 32, 36, 38, 40) formed in an enclosure. Particulate fuel and air are introduced into one of said chambers (30, 38) during start-up and low loads, and, as the load increases, fuel and air are introduced to additional beds (28, 36; 32, 40). The air velocity is controlled so that bubbling fluidized beds are initially established in the chambers and, as the load increases, the air velocity is increased to establish a circulating fluidized bed in each chamber.
摘要翻译：本发明的方法的特征在于提供形成在外壳中的多个分段腔室（28,30,32,36,38,40）。在启动和低负载期间，颗粒燃料和空气被引入所述腔室（30,38）中的一个中，并且随着负载的增加，燃料和空气被引入附加床（28,36; 32,40）。控制空气速度使得最初在室中建立鼓泡流化床，并且随着负荷的增加，空气速度增加以在每个室中建立循环流化床。

45. 发明授权

EP0073650B1 Fluidized bed heat exchanger 失效
标题翻译：流化床热交换器
公开(公告)号：EP0073650B1
公开(公告)日：1986-07-16
申请号：EP82304488.8
申请日：1982-08-25
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Stewart, Robert D. , Gamble, Robert L.
IPC分类号： F23C11/02 , F28D13/00
CPC分类号： B01J8/1827 , F23C10/12 , F28D13/00

46. 发明公开

EP0163423A1 Controlled flow, split stream burner assembly with sorbent injection 有权
标题翻译： Brennerbaueinheit mit aufgeteilter，geregelterStrömungund Adsorbenseinspritzung。
公开(公告)号：EP0163423A1
公开(公告)日：1985-12-04
申请号：EP85302979.1
申请日：1985-04-26
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Vatsky, Joel
IPC分类号： F23D1/00 , F23J7/00
CPC分类号： F23J7/00 , F23D1/02
摘要： A burner assembly in which an inlet (28) is located at one end of an annular passage for receiving fuel, and an outlet is located at the other end of the passage for discharging the fuel. A register assembly is provided which includes an enclosure for receiving air and a divider (40) for directing the air from the enclosure towards the outlet in two parallel paths (42, 44) extending around the burner (20). Registers (46, 48) are disposed in each of the paths (42, 44) for regulating the quantity of air flowing through the paths and an injector (49) is provided in the outer path (42) for injecting sulfur absorbent into the secondary air stream.
摘要翻译：一种燃烧器组件，其中入口（28）位于用于接收燃料的环形通道的一端，并且出口位于通道的另一端以排出燃料。提供了一种配准器组件，其包括用于接收空气的外壳和用于将空气从外壳朝向出口引导到围绕燃烧器（20）延伸的两个平行路径（42,44）中的分隔器（40）。寄存器（46,48）设置在每个路径（42,44）中，用于调节流过路径的空气量，并且在外部路径（42）中设置有用于将硫吸收剂注入次级的注射器（49）空气流。

47. 发明公开

EP0106429A3 Electrogasdynamically assisted cyclone system for cleaning flue gases at high temperature and pressures 失效
标题翻译：电动气动辅助循环系统，用于清洁高温和压力下的气体气体
公开(公告)号：EP0106429A3
公开(公告)日：1985-12-04
申请号：EP83303156
申请日：1983-06-01
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Kunsagi, Laszlo
IPC分类号： B03C03/14 , B04C11/00
CPC分类号： B03C3/15 , B04C9/00
摘要： A system for separating solid particles from the combustion products of coal in which high temperature, high pressure flue gas containing the particles is directed tangentially into a cyclone separator (70) so that the relatively large particles are driven by centrifugal forces to the inner wall of the separator. Electrical charges generated at ambient temperature are blown into the cyclone separator via aerosol charge-carriers which charge the relatively small particles in a manner so that the small charged particles are attracted to the wall, which is of an opposite polarity, and are scrubbed off the wall by the larger particles. A double-cone flow regulator (110) is positioned in the path of the aerosol charge carriers and the particles to direct the carriers and particles toward the inner wall. An outlet (78) is provided at the lower portion of the cyclone separator for discharging the separated particles and an additional outlet (74) is provided for discharging the clean gas.

48. 发明公开

EP0090641A3 Fluidized bed heat exchanger 失效
标题翻译：流化床热交换器
公开(公告)号：EP0090641A3
公开(公告)日：1984-08-01
申请号：EP83301758
申请日：1983-03-29
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Steward, Robert D. , Taylor, Thomas E.
IPC分类号： F23C11/02 , F23J01/00
CPC分类号： F23C10/24
摘要： A fluidized bed heat exchanger is described in which a perforate support plate (20) bears relatively lightweight absorbent material particles and relatively heavy fuel ash particles in a fluidized bed (18). The heat exchanger includes a drain (42) through which a flow of air is forced upwardly into the bed (18). The air flow is controlled such that it forms an air screen which retains the adsorbent material particles in the bed (18) but allows the fuel ash particles to fall into the drain (43) for discharge.

49. 发明公开

EP1973632A2 A CATALYST, A METHOD OF AND AN ARRANGEMENT FOR CONTROLLING EMISSIONS 审中-公开
标题翻译：催化剂，方法和系统控制排放
公开(公告)号：EP1973632A2
公开(公告)日：2008-10-01
申请号：EP06842628.7
申请日：2006-12-20
申请人： Foster Wheeler Energy Corporation
发明人： FAN, Zhen , WU, Song , HERMAN, Richard
IPC分类号： B01D53/86 , B01J23/745
CPC分类号： B01D53/8628 , B01D53/8609 , B01D53/8665 , B01D2253/102 , B01D2255/2022 , B01D2255/206 , B01D2255/20738 , B01D2255/20761 , B01D2257/302 , B01D2257/602 , B01J21/04 , B01J21/18 , B01J23/72 , B01J23/78 , B01J23/83 , F23G7/07 , Y02C20/10
摘要： A catalyst, a method of and an arrangement for using a catalyst for controlling NO and/or CO emissions from a combustion system that combusts carbonaceous fuels, including introducing carbonaceous fuel and combustion air into a furnace of the combustion system for combusting the carbonaceous fuel in oxidizing conditions and producing flue gas that includes NO and/or CO, wherein the ratio of molar concentrations of CO and NOX is preferably at least 0.7, and leading flue gas from the furnace to contact with a catalyst in a flue gas channel, wherein the catalyst has a metal oxide loading comprising oxides of iron and one or more of a group consisting of copper, cerium and potassium, deposited on a porous support material, wherein the metal oxide loading is preferably 1-20 % of the weight of the support material and ratio of the weight of oxides the group consisting of copper, cerium and potassium to the weigth of iron oxides is preferably from 0.25 to 3, for converting, free from introducing an external agent for NO reduction, NO to N2, by using CO as the reductant of NO, and/or CO to CO2.

50. 发明授权

EP1807657B1 CYCLONE BYPASS FOR A CIRCULATING FLUIDIZED BED REACTOR 有权
标题翻译： CYCLONE旁路CURRENT流化床反应器
公开(公告)号：EP1807657B1
公开(公告)日：2008-04-30
申请号：EP05792262.7
申请日：2005-10-10
申请人： Foster Wheeler Energy Corporation
发明人： GOUNDER, Ponnusami K.
IPC分类号： F23C10/10
CPC分类号： F23C10/10
摘要： A method of and an apparatus for operating a circulating fluidized bed reactor having a furnace with a discharge port for exhaust gas, and a particle separator having an inlet connected to the exhaust gas discharge port and an outlet duct for the exhaust gas and a return duct for separated solids. The method includes the steps of arranging a bypass duct bypassing the particle separator, and conducting a partial flow of exhaust gas along the duct for increasing the fly ash content in the exhaust gas after the separator. The bypass duct is advantageously provided with means for controlling the flow of exhaust gas in the bypass duct.

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