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1. 发明申请

WO99025469A1 METHOD AND ASSEMBLY FOR SEPARATING SOLIDS FROM A GASEOUS PHASE 审中-公开
标题翻译：从气相分离固体的方法和组件
公开(公告)号：WO99025469A1
公开(公告)日：1999-05-27
申请号：PCT/FI1998/000906
申请日：1998-11-17
IPC分类号： B01D45/12 , B01J8/00 , B01J8/24 , B04C5/02 , B04C5/26 , C10G11/18 , F23C10/02 , F23J15/02 , B04C9/00 , F23C11/02
CPC分类号： C10G11/18 , B01D45/12 , B01J8/0055 , B01J8/24 , B04C5/02 , B04C5/26 , F23C10/02 , F23J15/027
摘要： The invention relates to a method of separating solids from a gas flow in a fluidized catalytic process and to a cyclone assembly suited for use in a fluidized catalytic process. According to the invention, the gas flow of the process carrying the suspended solids is passed into a separation assembly, wherein the solids are separated from the gaseous phase under the effect of the centrifugal force, whereby a multiport cyclone is used as the separation assembly, into which the gas flow to be treated is passed via an inlet nozzle having an axially annular cross section. The use of the multiport cyclone, e.g., in an FCC process give significant advantages in flow dynamics and process engineering over conventional arrangements and generally used single-port cyclones.
摘要翻译：本发明涉及一种从流化催化过程中的气流中分离固体的方法和适用于流化催化过程的旋风组合物的方法。根据本发明，携带悬浮固体的方法的气流被送入分离组件，其中固体在离心力的作用下与气相分离，由此使用多口旋风分离器作为分离组件，待处理的气体流经其具有轴向环形横截面的入口喷嘴通过。使用多孔旋风分离器，例如在FCC方法中，与常规布置和通常使用的单口旋风分离器相比，在流动动力学和过程工程中具有显着的优点。

2. 发明申请

WO99015829A1 FLUID BED ASH COOLER 审中-公开
标题翻译：流体床ASH冷却器
公开(公告)号：WO99015829A1
公开(公告)日：1999-04-01
申请号：PCT/US1998/016399
申请日：1998-08-10
IPC分类号： F23C10/02 , F23C10/24 , F23C11/02 , F23J1/00
CPC分类号： F23C10/24 , F23C10/02 , F23C2206/103 , F23J2900/01002
摘要： An enclosure (34) having a floor (40), a plurality of walls disposed around the floor (40) and a ceiling. The enclosure (34) also has an inlet (32) and an outlet (42). The outlet (42) is disposed in one of the walls near to the floor (40) and the apparatus also includes tubing (50) disposed within the enclosure (34) for heat exchange relationship with associated ash entering the inlet (32) of the ash cooler. In some forms of the invention the floor (40) is planar and is disposed in oblique relationship to a horizontal plane. The outlet (42) may be disposed proximate to the floor (40) at the lowest elevational part thereof and the enclosure (34) may be generally rectangular and may have first and second opposed sides and opposed third and fourth sides and the first and second sides are longer than the third and fourth sides. In some cases the ratio of the length of the first and second sides to the length of the third and fourth sides is two or three to one. In some embodiments the floor (40) slopes from downwardly from the third side to the fourth side with the intersection of the floor (40) with the first and second sides defining lines that are oblique with respect to a horizontal plane. The inlet (32) is disposed proximate to the third side. The ash cooler may further include a plurality of nozzles (44) extending from the floor (40). The plurality of nozzles (44) each have a head disposed above the floor and directing a fluid toward the fourth side whereby ash deposited within the enclosure (34) is urged by fluid passing through the nozzles (44) to move toward the fourth side.
摘要翻译：具有地板（40）的外壳（34），围绕地板（40）设置的多个壁和天花板。外壳（34）还具有入口（32）和出口（42）。出口（42）设置在靠近地板（40）的一个壁中，并且该设备还包括设置在外壳（34）内的管道（50），用于与相关联的灰进入与入口（32）的热交换关系灰冷却器。在本发明的一些形式中，地板（40）是平面的并且与水平面成倾斜的关系。出口（42）可以在其最低高度处靠近地板（40）设置，并且外壳（34）可以是大致矩形的并且可以具有第一和第二相对的侧面和相对的第三和第四侧面以及第一和第二侧面侧面比第三和第四边长。在一些情况下，第一侧和第二侧的长度与第三和第四侧的长度的比率是两个或三比一。在一些实施例中，地板（40）从第三侧向第四侧向下倾斜，地板（40）与第一和第二侧的交叉限定相对于水平面倾斜的线。入口（32）靠近第三侧设置。灰分冷却器还可以包括从地板（40）延伸的多个喷嘴（44）。多个喷嘴（44）各自具有设置在地板上方的头部并且将流体引向第四侧，由此通过流过喷嘴（44）的流体朝向第四侧移动而沉积在外壳（34）内的灰尘被推动。

3. 发明申请

WO1996010657A1 ARRANGEMENT IN A WALL AND A METHOD OF COATING A WALL 审中-公开
标题翻译：墙上的布置和涂层墙的方法
公开(公告)号：WO1996010657A1
公开(公告)日：1996-04-11
申请号：PCT/FI1995000533
申请日：1995-09-28
申请人： A. AHLSTROM CORPORATION , HYPPÄNEN, Timo
发明人： A. AHLSTROM CORPORATION
IPC分类号： C23C04/02
CPC分类号： C21B13/0033 , B01J2208/00495 , B04C5/085 , C23C4/01 , F22B37/108 , F23C10/02 , F23M5/08 , F27B15/06 , F27D1/1636
摘要： The present invention relates to an arrangement in a wall (14), which wall defines a space containing an abrading flow (16), and in which wall there is formed a coating (12) on a metallic supporting surface by metal-spraying on a surface facing the flow so as to cover and shield a portion of the supporting surface of the wall, and in which a recess (20), at which the coating ends, is formed in the supporting surface in the border region of the supporting surface and the coating. The invention relates also to a method of coating a wall.
摘要翻译：本发明涉及一种在壁（14）中的布置，该壁限定了包含研磨流（16）的空间，并且其中壁上通过金属喷涂在金属支撑表面上形成涂层（12）表面面向流动，以覆盖和屏蔽壁的支撑表面的一部分，并且其中涂层末端的凹部（20）形成在支撑表面的边界区域中的支撑表面中，以及涂层。本发明还涉及一种涂覆墙壁的方法。

4. 发明申请

WO1994022571A1 A FLUIDIZED BED REACTOR SYSTEM AND A METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：一种流化床反应器系统及其制造方法
公开(公告)号：WO1994022571A1
公开(公告)日：1994-10-13
申请号：PCT/FI1994000132
申请日：1994-04-05
申请人： A. AHLSTROM CORPORATION
发明人： A. AHLSTROM CORPORATION , HYPPÄNEN, Timo
IPC分类号： B01J08/26
CPC分类号： F22B31/0084 , B01J8/1836 , B01J8/26 , B01J8/388 , B01J2208/00088 , B01J2208/00132 , B01J2208/00212 , B01J2208/00495 , F22B31/0092 , F23C10/02 , F23C10/10 , F23C2206/101 , F23C2206/103
摘要： The present invention relates to an apparatus, a fluidized bed reactor system (10), including a reactor chamber (12) defined by a wall structure (18, 20, 22) formed by a plurality of tubes and means for passing heat transfer medium through said tubes to apply heat to said tubes. A fast fluidized bed of solid material is established in the reactor chamber (12). A solid material processing chamber (24) is disposed adjacent the reactor chamber on the outward side of the wall structure defining said reactor chamber for e.g. recovering heat from the solid material. The processing chamber shares a common wall portion (26) with the reactor chamber and a slow fluidized bed of solid material is provided in the processing chamber. The common wall portion (26) is provided with at least two inlet openings (40) extending therethrough, which are formed between tubes forming the wall structure. The present invention also relates to a method of manufacturing a common wall portion (26) between a circulating fluidized bed reactor and a processing chamber (24) adjacent the circulating fluidized bed reactor. The method comprises forming the openings by bending a portion of the tubes forming the wall out of the plane of the wall.
摘要翻译：本发明涉及一种装置，流化床反应器系统（10），其包括由多个管形成的壁结构（18,20,22）限定的反应室（12）和用于使传热介质通过的装置所述管对所述管施加热量。在反应器室（12）中建立了固体材料的快速流化床。固定材料处理室（24）邻近反应室设置在限定所述反应器室的壁结构的外侧上，例如，从固体材料回收热量。处理室与反应室共用一个共同的壁部分（26），并且在该处理室中设置有一个缓慢的固体材料流化床。公共壁部分（26）设置有至少两个延伸穿过其中的入口（40），其形成在形成壁结构的管之间。本发明还涉及在循环流化床反应器和邻近循环流化床反应器的处理室（24）之间制造公共壁部分（26）的方法。该方法包括通过将形成壁的管的一部分弯曲成壁的平面来形成开口。

5. 发明申请

WO2013153705A1 循環流動層ボイラの異常監視装置及び異常監視方法审中-公开
标题翻译：在循环流化床锅炉中观察不正常的装置和方法
公开(公告)号：WO2013153705A1
公开(公告)日：2013-10-17
申请号：PCT/JP2012/082677
申请日：2012-12-17
申请人：住友重機械工業株式会社
发明人：塚根　薫子 , 伊藤　一芳 , 藤井　大也
IPC分类号： F23C10/02 , G05B23/02
CPC分类号： F23C10/02
摘要：　循環流動層ボイラ２の異常監視装置１は、循環流動層ボイラ２のセンサデータｘ１～ｘｋからなる運転データを取得する運転データ取得部２１と、運転データのマハラノビス距離Ｄ２に基づいて循環流動層ボイラ２の運転異常の有無を判定する異常判定部３４と、循環流動層ボイラ２の所定の撮像部位１６ａ～１６ｅの撮像データを取得する撮像データ取得部２２と、異常判定部３４で運転異常があると判定された場合に、センサデータｘ１～ｘｋと当該センサデータｘ１～ｘｋに関連する撮像部位の撮像データとを同期して保存する運転データ同期記録部３６とを備える。
摘要翻译：循环流化床锅炉（2）的异常观察装置（1）包括：操作数据获取部（21），用于取得由循环流化床锅炉（2）的传感器数据（x1-xk）构成的运转数据，异常确定部件（34），用于基于操作数据的马氏距离（D2）来确定循环流化床锅炉（2）中是否存在操作异常;图像数据获取部分（22），用于获取图像数据的循环流化床锅炉（2）的预定图像区域（16a-16e）和用于同步和存储传感器数据（x1-xk）的操作数据同步记录器（36）和与当异常确定部分（34）确定存在操作异常时的传感器数据（x1-xk）。

6. 发明申请

WO1994022569A1 METHOD AND APPARATUS FOR CIRCULATING SOLID MATERIAL IN A FLUIDIZED BED REACTOR 审中-公开
标题翻译：在流化床反应器中循环固体材料的方法和装置
公开(公告)号：WO1994022569A1
公开(公告)日：1994-10-13
申请号：PCT/FI1994000112
申请日：1994-03-28
申请人： A. AHLSTROM CORPORATION
发明人： A. AHLSTROM CORPORATION , HYPPÄNEN, Timo
IPC分类号： B01J08/24
CPC分类号： F22B31/0084 , B01J8/1836 , B01J8/388 , B01J2208/00132 , F22B31/0092 , F23C10/02 , F23C2206/101 , F23C2206/103
摘要： A reactor chamber (12, 112, 312) of a fluidized bed reactor (10) has an internal circulation of particles. Larger recirculated particles are prevented from contacting heat transfer surfaces (40, 140) by classifying particles adjacent the bottoms (24, 124, 224) of the reactor chamber (12, 112, 312) using a particle chamber (22, 122, 222, 322) having a barrier wall (30, 130, 230, 330) with holes (50) or slots (52) of a maximum dimension of less than about 30 mm. The heat transfer surfaces (40, 140) may be disposed in the particle chamber (22, 122, 222, 322). Larger particles flow down the walls of the particle chamber into the reactor chamber, and some fine particles within the particle chamber are preferably recirculated back to the fluidized bed. The barrier wall is preferably the top wall of the particle chamber, and may be refractory lined with furrows (54), and/or may be formed of water tubes (64) connected together by fins (66), with the holes or slots formed in the fins.
摘要翻译：流化床反应器（10）的反应器室（12,112,312）具有颗粒的内部循环。通过使用颗粒室（22,122,222）分离邻近反应器室（12,112,312）的底部（24,124,224）的颗粒，防止更大的再循环颗粒接触热传递表面（40,140） 322）具有具有小于约30mm的最大尺寸的孔（50）或狭槽（52）的阻挡壁（30,130,230,330）。传热表面（40,140）可以设置在颗粒室（22,122,222,322）中。较大的颗粒沿着颗粒室的壁流入反应室，并且颗粒室内的一些细颗粒优选地再循环回流化床。阻挡壁优选是颗粒室的顶壁，并且可以是具有凹槽（54）的耐火材料，和/或可以由通过翅片（66）连接在一起的水管（64）形成，孔或槽形成在鳍。

7. 发明申请

WO1994011671A1 METHOD AND APPARATUS FOR OPERATING A CIRCULATING FLUIDIZED BED REACTOR SYSTEM 审中-公开
标题翻译：用于循环流化床反应器系统的方法和装置
公开(公告)号：WO1994011671A1
公开(公告)日：1994-05-26
申请号：PCT/FI1993000465
申请日：1993-11-09
申请人： A. AHLSTROM CORPORATION
发明人： A. AHLSTROM CORPORATION , HYPPÄNEN, Timo
IPC分类号： F22B31/00
CPC分类号： B01J8/26 , B01J8/1836 , B01J8/388 , B01J2208/00061 , B01J2208/00079 , B01J2208/00088 , B01J2208/00132 , B01J2208/00212 , B01J2208/00371 , B01J2208/00495 , F22B31/0084 , F22B31/0092 , F23C10/02 , F23C10/10 , F23C2206/101 , F23C2206/103
摘要： A circulating fluidized bed (CFB) system, and a method of operating, provide for improved heat recovery. One or more return ducts (16) from a particle separator (14) attached to the combustion chamber (12) have heat transfer sections (24) with heat transfer surfaces (30). Low velocity fluidizing gas is introduced into a bed (28) having distinct heat transfer (24) and particle transport (44) sections, in order to fluidize the bed, and transporting gas is separately introduced (48) to transport a desired rate of particles from the bed to the combustion chamber through a solid particle inlet (32) which is situated below the top surface of the bed of particles. Barriers are established which prevent the transporting gas from interfering with heat transfer in the heat transfer section.
摘要翻译：循环流化床（CFB）系统和操作方法提供了改进的热回收。附接到燃烧室（12）的来自颗粒分离器（14）的一个或多个返回管道（16）具有带传热表面（30）的传热部分（24）。将低速流化气体引入到具有不同热传递（24）和颗粒输送（44）部分的床（28）中，以使床流化，并且输送气体被单独引入（48）以输送所需的颗粒速率通过位于颗粒床顶表面下方的固体颗粒入口（32）从床到燃烧室。建立了防止运输气体干扰传热部分中的热传递的障碍物。

8. 发明申请

WO1991016130A1 DEVICE FOR PRODUCING A REACTION BETWEEN A GAS AND A SEPARATED SOLID MATERIAL IN A VESSEL 审中-公开
标题翻译：用于生产气体和分离固体材料在船舶中的反应的装置
公开(公告)号：WO1991016130A1
公开(公告)日：1991-10-31
申请号：PCT/FR1991000325
申请日：1991-04-18
申请人： STEIN INDUSTRIE , VIDAL, Jean , PAYEN, Philippe , SEMEDARD, Jean-Claude , MORIN, Jean-Xavier
发明人： STEIN INDUSTRIE
IPC分类号： B01J08/38
CPC分类号： F23C10/02 , B01J8/28 , B01J8/384 , B01J8/388 , F22B31/0084
摘要： A reactor includes: a lower zone (I) with a rapid circulation fluidized bed, a dense fluidized bed zone (13) adjacent to the upper area of the lower zone, separated by a partition, said bed receiving solid materials falling on its upper layer while its lower layer returns these materials to the lower zone (I), and an upper zone (II) of the rapid circulation fluidized bed. Application: boilers.

9. 发明申请

WO1991005205A1 PROCESS FOR REDUCING THE NOx CONTENT IN FURNACE FLUE GASES 审中-公开
标题翻译：减少烟气中NOx含量的方法
公开(公告)号：WO1991005205A1
公开(公告)日：1991-04-18
申请号：PCT/EP1990001669
申请日：1990-10-05
申请人： L. & C. STEINMÜLLER GMBH , KÖSER, Heinz , SCHREIER, Wolfgang , ROSENTHAL, Jürgen
发明人： L. & C. STEINMÜLLER GMBH
IPC分类号： F23C11/02
CPC分类号： B01D53/56 , F23C10/02 , F23J15/08 , F23J2215/101 , Y02C20/10
摘要： Process for reducing the NOx content in furnace flue gases. To reduce the content of dinitrogen oxides (N2O)in the flue gases (11) of a fluidized bed combustor (1), the flue gas temperature is increased during combustion by 50-150 °C to a final combustion temperature of 800-950 °C.

10. 发明申请

WO1990013772A1 FLUIDIZED BED REACTOR USING CAPPED DUAL-SIDED CONTACT UNITS AND METHOD FOR USE 审中-公开
标题翻译：使用双面接触单元的流化床反应器和使用方法
公开(公告)号：WO1990013772A1
公开(公告)日：1990-11-15
申请号：PCT/US1990002492
申请日：1990-05-04
申请人： HRI, INC.
发明人： HRI, INC. , ZENZ, Frederick, A.
IPC分类号： F22B31/00
CPC分类号： F22B31/0084 , F23C10/02
摘要： A fluidized bed gas-solids contact reactor (9), which utilizes at least one capped concentric dual-sided riser-downcomer unit (10) having a central inner riser passageway (12) and a concentric outer downcomer passageway (14). The riser-downcomer unit (10) is usually located above the fluidized bed (11), and is adapted for directing the downflowing solids back into the fluidized bed for recycle. The reactor unit inner and outer passageway surfaces include a heat exchange panel having inner (13) and outer (15) channels each containing a circulating liquid. Particulate solids from the dense phase fluidized bed are continuously circulated in dilute phase through the riser-downcomer unit passageways by a reactant gas, such as air, to exchange heat with the liquid. The particulate solids can be a catalyst or a fuel material such as coal.

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