专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007128883A2 A FLUIDIZED BED HEAT EXCHANGER FOR A CIRCULATING FLUIDIZED BED BOILER AND A CIRCULATING FLUIDIZED BED BOILER WITH A FLUIDIZED BED HEAT EXCHANGER 审中-公开
标题翻译：用于循环流化床锅炉的流化床热交换器和具有流化床热交换器的循环流化床锅炉
公开(公告)号：WO2007128883A2
公开(公告)日：2007-11-15
申请号：PCT/FI2007/050264
申请日：2007-05-09
申请人： FOSTER WHEELER ENERGIA OY , KAUPPINEN, Kari
发明人： KAUPPINEN, Kari
CPC分类号： F23C10/04 , F22B31/0092 , F23C10/32 , F23C2206/103
摘要： A heat exchanger (30) and a circulating fluidized bed boiler (10) with a heat exchanger comprising a first (36) and a second (38) fluidized bed heat 5 exchange chamber arranged in connection with a furnace (12) of the circulating fluidized bed boiler, a first inlet channel (18) for introducing hot solids from a particle separator of the external circulation of the circulating fluidized bed boiler (10) into the first heat exchange chamber (36), a second inlet channel (58) for introducing solids to the second heat exchange chamber (38), first discharge 10 means (54, 56) for removing a first portion of the cooled solids from the first heat exchange chamber (36) to the second inlet channel (58) and second discharge means (61) for removing cooled solids form the second heat exchange chamber (38) to the furnace (12), said heat exchanger comprising inlet means (64) for introducing hot solids directly from the internal circulation of 15 the furnace (12) to the second heat exchange chamber (38). The heat exchanger (30) also preferably comprises third discharge means (72, 74, 76) for removing a second portion of the cooled solids from the first heat exchange chamber (36) directly to the furnace.
摘要翻译：一种具有热交换器的热交换器（30）和循环流化床锅炉（10），所述热交换器包括与所述循环流化床（12）的炉（12）结合设置的第一（36）和第二（38）流化床加热5交换室第一入口通道（18），用于将来自循环流化床锅炉（10）的外部循环的颗粒分离器的热固体引入第一热交换室（36）中;第二入口通道（58），用于引入将第一部分冷却的固体从第一热交换室（36）移除到第二入口通道（58）的第一排出装置（54,56）和第二排出装置（61），用于将冷却的固体从所述第二热交换室（38）移除到所述炉（12），所述热交换器包括用于将热固体直接从所述炉（12）的内部循环引入所述炉（12）的入口装置（64）第二热交换室（38）。热交换器（30）还优选地包括第三排出装置（72,74,76），用于将第一部分冷却的固体从第一热交换室（36）直接排入炉中。

2. 发明申请

WO2012113985A1 CIRCULATING FLUIDIZED BED BOILER HAVING TWO EXTERNAL HEAT EXCHANGER FOR HOT SOLIDS FLOW 审中-公开
标题翻译：具有两个外部热交换器的循环流化床锅炉用于热固体流
公开(公告)号：WO2012113985A1
公开(公告)日：2012-08-30
申请号：PCT/FI2012/050172
申请日：2012-02-22
申请人： FOSTER WHEELER ENERGIA OY , KAUPPINEN, Kari , KINNUNEN, Pertti
发明人： KAUPPINEN, Kari , KINNUNEN, Pertti
IPC分类号： F22B31/00 , F23C10/26 , F23C10/04 , F23C10/32
CPC分类号： F22B31/003 , F22B31/0092 , F22D1/02 , F23C10/04 , F23C10/10 , F23C10/26 , F23C10/32
摘要： The present invention relates to a circulating fluidized bed boiler (10)comprising a furnace (12), a solids separator (16),a gas seal (52), a first fluidized bed heat exchange chamber (72), and a second fluidized bed heat exchange chamber (74), the first fluidized bed heat exchange chamber (72) being positioned above the second fluidized bed heat exchange chamber (74),wherein the cooled solids are taken from the first heat exchange chamber (72) to the lower portion of the furnace (12), and the second heat exchange chamber (72) is located between the lower ends of the return channels (86) from the first heat exchange chamber (74).
摘要翻译：本发明涉及一种循环流化床锅炉（10），其包括炉（12），固体分离器（16），气体密封件（52），第一流化床热交换室（72）和第二流化床热交换室（74），第一流化床热交换室（72）位于第二流化床热交换室（74）的上方，其中将冷却的固体从第一热交换室（72）取下至下部并且第二热交换室72位于来自第一热交换室74的返回通道86的下端之间。

3. 发明申请

WO2010052372A1 A CIRCULATING FLUIDIZED BED BOILER 审中-公开
标题翻译：循环流化床锅炉
公开(公告)号：WO2010052372A1
公开(公告)日：2010-05-14
申请号：PCT/FI2009/050896
申请日：2009-11-06
申请人： Foster Wheeler Energia Oy , KAUPPINEN, Kari , KINNUNEN, Pertti
发明人： KAUPPINEN, Kari , KINNUNEN, Pertti
IPC分类号： B01J8/38 , F22B31/00 , F23C10/10
CPC分类号： F23C10/10 , F23C2206/103
摘要： A circulating fluidized bed boiler (10), comprising a furnace (12) for combusting carbonaceous fuel, at least one outlet channel (14) connected to the upper portion of the furnace for removing flue gas and solid particles generating in the combustion of fuel, each outlet channel provided with a particle separator (16) attached with a flue gas channel (18) for transferring cleaned flue gas and a return duct (20) for transferring separated solid particles to the lower portion of the furnace. The return duct is provided with a gas seal (22), a heat exchange chamber (24), a lift channel (34) and an overflow conduit (44), in which solid particles exiting the gas seal are guided to the upper portion of the heat exchange chamber (24) and from the lower portion of the heat exchange chamber through the lift channel (34) to the furnace or directly from the upper portion of the heat exchange chamber through the overflow conduit (44) to the furnace, and there is at least one downpipe (42), which is connected from the upper portion to flow connection with the upper portion of the lift channel (44) and from the lower portion to flow connection with the lower portion of the furnace and additionally the overflow conduit (44) is connected to the upper portion of the downpipe. The downpipe (42) is preferably also connected to an inlet for fuel (50).
摘要翻译：一种循环流化床锅炉（10），包括用于燃烧含碳燃料的炉（12），连接到炉的上部的至少一个出口通道（14），用于除去烟道气和在燃料燃烧中产生的固体颗粒，每个出口通道设置有附着有用于传送清洁烟道气的烟道气通道（18）的颗粒分离器（16）和用于将分离的固体颗粒转移到炉的下部的回流管道（20）。返回管道设置有气体密封件（22），热交换室（24），提升通道（34）和溢流导管（44），其中离开气体密封件的固体颗粒被引导到所述热交换室（24）从所述热交换室的下部通过所述提升通道（34）通过所述加热通道（34）到所述炉子，或者直接通过所述溢流导管（44）从所述热交换室的上部进入所述炉，以及至少有一个下水管（42），其从上部连接到与提升通道（44）的上部流动连接并且从下部连接到与炉的下部流动连接，另外还有溢流导管（44）连接到下水管的上部。降管（42）优选还连接到用于燃料（50）的入口。

4. 发明申请

WO2007128883A3 A FLUIDIZED BED HEAT EXCHANGER FOR A CIRCULATING FLUIDIZED BED BOILER AND A CIRCULATING FLUIDIZED BED BOILER WITH A FLUIDIZED BED HEAT EXCHANGER 审中-公开
标题翻译：用于循环流化床锅炉的流化床热交换器和具有流化床热交换器的循环流化床锅炉
公开(公告)号：WO2007128883A3
公开(公告)日：2008-07-10
申请号：PCT/FI2007050264
申请日：2007-05-09
申请人： FOSTER WHEELER ENERGIA OY , KAUPPINEN KARI
发明人： KAUPPINEN KARI
IPC分类号： F22B31/00
CPC分类号： F23C10/04 , F22B31/0092 , F23C10/32 , F23C2206/103
摘要： A heat exchanger (30) and a circulating fluidized bed boiler (10) with a heat exchanger comprising a first (36) and a second (38) fluidized bed heat 5 exchange chamber arranged in connection with a furnace (12) of the circulating fluidized bed boiler, a first inlet channel (18) for introducing hot solids from a particle separator of the external circulation of the circulating fluidized bed boiler (10) into the first heat exchange chamber (36), a second inlet channel (58) for introducing solids to the second heat exchange chamber (38), first discharge 10 means (54, 56) for removing a first portion of the cooled solids from the first heat exchange chamber (36) to the second inlet channel (58) and second discharge means (61) for removing cooled solids form the second heat exchange chamber (38) to the furnace (12), said heat exchanger comprising inlet means (64) for introducing hot solids directly from the internal circulation of 15 the furnace (12) to the second heat exchange chamber (38). The heat exchanger (30) also preferably comprises third discharge means (72, 74, 76) for removing a second portion of the cooled solids from the first heat exchange chamber (36) directly to the furnace.
摘要翻译：一种具有热交换器的热交换器（30）和循环流化床锅炉（10），所述热交换器包括与所述循环流化床（12）的炉（12）结合设置的第一（36）和第二（38）流化床加热5交换室第一入口通道（18），用于将来自循环流化床锅炉（10）的外部循环的颗粒分离器的热固体引入第一热交换室（36）中;第二入口通道（58），用于引入将第一部分冷却的固体从第一热交换室（36）移除到第二入口通道（58）的第一排出装置（54,56）和第二排出装置（61），用于将冷却的固体从所述第二热交换室（38）移除到所述炉（12），所述热交换器包括用于将热固体直接从所述炉（12）的内部循环引入所述炉（12）的入口装置（64）第二热交换室（38）。热交换器（30）还优选地包括第三排出装置（72,74,76），用于将第一部分冷却的固体从第一热交换室（36）直接排入炉中。

5. 发明申请

WO2011058217A1 METHOD AND ARRANGEMENT FOR FEEDING FUEL INTO A CIRCULATING FLUIDIZED BED BOILER 审中-公开
标题翻译：将燃料送入循环流化床锅炉的方法和装置
公开(公告)号：WO2011058217A1
公开(公告)日：2011-05-19
申请号：PCT/FI2010/050862
申请日：2010-10-29
申请人： FOSTER WHEELER ENERGIA OY , KLAJNY, Marcin , KAUPPINEN, Kari , KINNUNEN, Pertti , MIETTINEN, Jouni , MYÖHÄNEN, Kari
发明人： KLAJNY, Marcin , KAUPPINEN, Kari , KINNUNEN, Pertti , MIETTINEN, Jouni , MYÖHÄNEN, Kari
IPC分类号： F23C10/22 , F23C10/04 , F23K3/00
CPC分类号： F23C10/22 , F23C10/10
摘要： The present invention relates to a method and an apparatus for feeding fuel into a circulating fluidized bed boiler. The invention is specifically concerned on feeding fine, light and/or moist fuel into the boiler. The method and apparatus for feeding light, fine, volatile and/or moist fuel into a circulating fluidized bed boiler is based on collecting circulating bed material to a return flow and introducing the return flow into communication with the fuel being introduced in the furnace (12) so that the bed material return flow and the fuel are mixed together and flow downwards in the furnace (12) for increasing the residence time of the fuel in the furnace (12).
摘要翻译：本发明涉及一种将燃料供给到循环流化床锅炉中的方法和装置。本发明具体涉及将精细，轻质和/或潮湿的燃料加入到锅炉中。将循环流化床锅炉中的轻质，易挥发和/或潮湿的燃料进料的方法和装置基于将循环床材料收集到回流中并引入回流与引入炉中的燃料（12 ），使得床料返回流和燃料混合在一起并在炉（12）中向下流动，以增加燃料在炉（12）中的停留时间。

6. 发明申请

WO2010116039A1 A CIRCULATING FLUIDIZED BED BOILER 审中-公开
标题翻译：循环流化床锅炉
公开(公告)号：WO2010116039A1
公开(公告)日：2010-10-14
申请号：PCT/FI2010/050281
申请日：2010-04-08
申请人： Foster Wheeler Energia Oy , LANKINEN, Pentti , KAUPPINEN, Kari , KINNUNEN, Pertti
发明人： LANKINEN, Pentti , KAUPPINEN, Kari , KINNUNEN, Pertti
IPC分类号： F23C10/10
CPC分类号： F23C10/10
摘要： A circulating fluidized bed boiler (10), comprising a rectangular furnace (12) which is horizontally enclosed by a front wall (16), a back wall (16') and two sidewalls (14, 14'), multiple particle separators (18, 18') connected to the upper portion of each of the front wall (16) and the back wall (16'), wherein each particle separator comprises a gas outlet (34, 34'), and a flue gas duct system (26) connected to the gas outlets for conducting cleaned flue gas to a back pass (28),wherein the particle separators are arranged in pairs of particle separators, wherein each pair of particle separators includes a front separator (18) arranged adjacent to the front wall (16) and a back separator (18') arranged adjacent to the back wall (16'), and in that the flue gas duct system comprises cross over ducts (32, 32', 32''), each cross over duct connecting the gas outlet (34) of a front separator (18) of a pair of particle separators, across and over the furnace, to the gas outlet (34')of the back separator (18') of the same pair of particle separators, and to the back pass (28), which back pass (28) is arranged on the back wall side of the furnace (12).
摘要翻译：一种循环流化床锅炉（10），包括由前壁（16）水平封闭的矩形炉（12），后壁（16'）和两个侧壁（14,14'），多个颗粒分离器（18），18'），其连接到前壁（16）和后壁（16'）中的每一个的上部，其中每个颗粒分离器包括气体出口（34,34'）和烟道气管道系统（26 ）连接到所述气体出口，用于将清洁的烟道气传导到背道（28），其中所述颗粒分离器成对布置成颗粒分离器，其中每对颗粒分离器包括前分隔件（18），其邻近所述前壁（16）和邻近所述后壁（16'）布置的后隔板（18'），并且所述烟道管道系统包括跨过管道（32,32'，32“），每个跨过管道连接一对颗粒分离器的前分离器（18）的气体出口（34）跨过炉子，到炉子的气体出口（34'） k分离器（18'）和后向通路（28）相连，回程（28）布置在炉子（12）的后壁侧。

7. 发明申请

WO2004091768A1 A METHOD OF AND AN APPARATUS FOR RECOVERING HEAT IN A FLUIDIZED BED REACTOR 审中-公开
标题翻译：一种用于回收流化床反应器中的热量的方法和装置
公开(公告)号：WO2004091768A1
公开(公告)日：2004-10-28
申请号：PCT/FI2004/000231
申请日：2004-04-14
申请人： FOSTER WHEELER ENERGIA OY , HYPPÄNEN, Timo , KAUPPINEN, Kari, V.O. , LEHTONEN, Pekka , VILOKKI, Harri , VÄLIAHO, Kimmo
发明人： HYPPÄNEN, Timo , KAUPPINEN, Kari, V.O. , LEHTONEN, Pekka , VILOKKI, Harri , VÄLIAHO, Kimmo
IPC分类号： B01J8/26
CPC分类号： B01J8/388 , B01J8/1818 , B01J2208/00141 , B01J2208/00548 , F22B31/0084 , F23C10/10 , F23C10/26 , F23C10/32 , F23C2206/102 , F23C2206/103 , Y02P20/124
摘要： A fluidized bed reactor, comprising a furnace, a heat exchange chamber, a substantially vertical discharge channel connected to the lower part of the heat exchange chamber for removing particulate material from the heat exchange chamber to the furnace, and a substantially vertical auxiliary channel for transferring particulate material from the heat exchange chamber to the furnace and from the furnace to the heat exchange chamber, the lower part of said auxiliary channel being provided with nozzles for fluidizing gas and with a flow conduit for connecting said auxiliary channel to the furnace and a flow conduit in the upper part for connecting said auxiliary channel to said heat exchange chamber. The furnace, heat exchange chamber, discharge channel and auxiliary channel preferably form an integrated structure having the discharge channel and the auxiliary channel adjacently arranged between the furnace and the heat exchange chamber.
摘要翻译：一种流化床反应器，包括炉，热交换室，连接到热交换室的下部的基本上垂直的排放通道，用于将颗粒材料从热交换室移除到炉中，以及基本垂直的辅助通道，用于转移从热交换室到炉和从炉到热交换室的颗粒材料，所述辅助通道的下部设置有用于使气体流化的喷嘴和用于将所述辅助通道连接到炉的流动管道，以及流用于将所述辅助通道连接到所述热交换室的上部的导管。炉，热交换室，排出通道和辅助通道优选地形成具有相邻地布置在炉和热交换室之间的排放通道和辅助通道的整体结构。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式