专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

EP0939668B1 AN APPARATUS AND A METHOD FOR SEPARATING PARTICLES FROM HOT GASES 失效
标题翻译： DEVICE AND METHOD FOR分离颗粒从热气
公开(公告)号：EP0939668B1
公开(公告)日：2002-01-16
申请号：EP97911258.8
申请日：1997-10-31
申请人： Foster Wheeler Energia Oy
发明人： HYPPÄNEN, Timo , RISTOLA, Jari
IPC分类号： B01D45/12 , B04C5/04 , F23C10/00
CPC分类号： B01D45/16 , B04C5/04 , B04C5/081 , B04C5/085 , B04C5/20 , B04C5/28 , F23C10/10 , F23J15/027
摘要： A centrifugal separator assembly connected to a reactor, such as a fluidized bed reactor, for separating solid particles from a gas discharged from its reactor chamber (10). Such separator assemblies comprise peripheral walls (32, 34, 36, 38) defining a vortex chamber (12). The peripheral walls include a common wall portion (32) connecting the separator assembly to the reactor chamber. A gas inlet (30) is arranged in a first wall portion (32') of the common wall portion (32), for introducing gas from the reactor chamber into the gas volume. The gas inlet includes at least two inlet ducts (30', 30'') arranged side by side in the first wall portion within a

82. 发明公开

EP0897418A4 UNDERFLOW CYCLONE WITH PERFORATED BARREL 失效
标题翻译：与被迫和孔眼的滚筒CYCLONE
公开(公告)号：EP0897418A4
公开(公告)日：2001-12-12
申请号：EP97922385
申请日：1997-04-21
申请人： EXXONMOBIL OIL CORP
发明人： BUCHANAN JOHN SCOTT , SMALLEY CHRISTOPHER GORDON
IPC分类号： B01D45/12 , B01J8/00 , B04C5/081 , B04C5/10 , B04C5/14 , B04C5/28 , B65G53/60 , C10G11/18 , C10G11/00 , B04C3/06
CPC分类号： B01J8/0055 , B01D45/12 , B04C5/081 , B04C5/10 , B04C5/14 , B04C5/28 , C10G11/18
摘要： A cyclone (310) and process for fluidized catalytic cracking of heavy oils is disclosed. Gas and entrained solids are added tangentially around a vapor outlet tube (320) in a cylindrical tube cyclone body. Solids and some gas are withdrawn via a plurality of openings (316) radially and longitudinally distributed in the cylindrical sidewall (314) of the cyclone. Distributed withdrawal replaces or reduces conventional underflow of solids from an end of cyclone outlet and reduces solids reentrainment. The removal of particles less than 5 microns in size is enhanced by reducing eddy formation and particle bouncing near the cyclone sidewall (314). The device may be used as an FCC regenerator third stage separator.

83. 发明公开

EP1159375A1 GAS-SOLID SEPARATION PROCESS 有权
标题翻译：气固分离过程
公开(公告)号：EP1159375A1
公开(公告)日：2001-12-05
申请号：EP00909238.8
申请日：2000-02-22
申请人： SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V.
发明人： DRIES, Hubertus, Wilhelmus, Albertus , GALLOWAY, Charles, Rotchford , VEERMAN, Johannes, Michael, Maria
IPC分类号： C10G11/18 , B01J8/00 , B04C9/00
CPC分类号： B01J8/18 , B01J8/0055 , B04C5/081 , B04C5/26 , B04C9/00 , B04C2009/002 , C10G11/18
摘要： Apparatus for separating solid particles from a suspension of solid particles and gas, wherein the apparatus comprises: (i) a vertical primary cyclone vessel having a tubular housing comprising of a tubular wall section provided with a tangentially arranged inlet for receiving the suspension, and a cover which closes the upper end of the tubular wall section; wherein the cover is provided with an axial circular opening which opening serves as a gas inlet opening of a gas outlet conduit; (ii) one or more secondary gas-solids cyclone separators which are fluidly connected with the gas outlet conduit of the primary cyclone.

84. 发明公开

EP1059993A1 CLEANING APPARATUS 有权
标题翻译：清洁设备
公开(公告)号：EP1059993A1
公开(公告)日：2000-12-20
申请号：EP99905088.3
申请日：1999-02-18
申请人： Arnold, Adrian Christopher , Arnold, Arthur John
发明人： Arnold, Adrian Christopher , Arnold, Arthur John
IPC分类号： B01D45/12
CPC分类号： B01D45/12 , B04C5/081 , B04C5/14 , B04C5/185 , B04C5/26
摘要： Apparatus for separating particulate matter from an airstream comprises a housing including means for intake of particulates-containing air and means for exhaust of cleaned air, in which the apparatus includes means for generating a primary vortex in the intake air and the housing comprises a separation zone which includes primary and secondary separation chambers each associated with respective particulates collection means and including interconnection means adapted to generate a secondary vortex in the secondary separation chamber.
摘要翻译：用于从气流中分离颗粒物质的设备包括壳体，该壳体包括用于吸入含微粒空气的装置和用于净化空气排出的装置，其中该装置包括用于在吸入空气中产生初级涡流的装置，并且壳体包括分离区域其包括主和次分离室，每个分离室与相应的颗粒收集装置相关联并且包括适于在次级分离室中产生次级漩涡的互连装置。

85. 发明授权

EP0763384B1 Séparateur centrifuge en particulier pour chaudière à lit fluidisé circulant 失效
标题翻译： Zentrifugalabschneider，特别是用于一个锅炉循环流化床
公开(公告)号：EP0763384B1
公开(公告)日：2000-05-10
申请号：EP96401917.8
申请日：1996-09-09
申请人： ALSTOM Energy Systems S.A.
发明人： Guilleux, Eugène , Aubry, Jean , Morin, Jean-Xavier
IPC分类号： B04C5/14 , B04C5/081 , B04C5/103
CPC分类号： B04C5/081 , B04C5/103 , B04C5/14

86. 发明公开

EP0990467A1 Circulating fluidized bed reactor 失效
标题翻译： Reaktor mit zirkulierender Wirbelschicht
公开(公告)号：EP0990467A1
公开(公告)日：2000-04-05
申请号：EP99124802.2
申请日：1991-10-15
申请人： Foster Wheeler Energia Oy
发明人： Hyppänen, Timo , Kuivalainen, Reijo , Ollila, Harry
IPC分类号： B04C5/081 , F23J15/02
CPC分类号： F23J15/027 , B01D45/12 , B01J8/0065 , B01J8/388 , B01J2208/00212 , B04C5/08 , B04C5/081 , B04C5/14 , B04C5/28 , F23C10/10 , F23C2206/101 , F23J2900/15025
摘要： The invention relates to a circulating fluidized bed reactor comprising a centrifugal separator and a method for separating particles from gases. The centrifugal separator (12) is a vortex chamber composed of cooling planar plates or panels (32, 34, 36) (i.e. they are distinctly non-cylindrical), having at least one gas inlet (40), at least one gas outlet (52) and at least one outlet (46) for the separated particles. The cross section of the side walls (32, 34, 36) of the vortex chamber forms a distinctly non-circular gas space (31) (e.g. a polygonal cross section), have a circularity of greater than 1, e.g. > 1.1, and preferably > 1.15. One or more vertical, parallel gas vortices may be created in the vortex chamber, the gas introduced into vertical narrow slots. The outlets (46) for separated particles are not one the same symmetrical axes as the outlets for purified gas (52). Two adjacent vortices may be provided in a common rectangular chamber. The separator (12) is preferably in conjunction with a circulating fluidized bed reactor (10).
摘要翻译：本发明涉及一种循环流化床反应器，其包括离心分离器和用于从气体中分离颗粒的方法。离心分离器（12）是由冷却平板或板（32,34,36）组成的涡流室（32,34,36）（即它们是非常圆柱形的），具有至少一个气体入口（40），至少一个气体出口 52）和用于分离的颗粒的至少一个出口（46）。涡流室的侧壁（32,34,36）的横截面形成明显非圆形的气体空间（31）（例如多边形横截面），具有大于1的圆形度，例如圆形。 > 1.1，优选> 1.15。可以在涡流室中产生一个或多个垂直的，平行的气体涡流，气体被引入到垂直的窄槽中。用于分离的颗粒的出口（46）不是与净化气体（52）的出口相同的对称轴。两个相邻的涡流可以设置在共同的矩形室中。分离器（12）优选与循环流化床反应器（10）结合。

87. 发明公开

EP0939668A1 AN APPARATUS AND A METHOD FOR SEPARATING PARTICLES FROM HOT GASES 失效
标题翻译：一种用于从热气体中分离颗粒的装置和方法
公开(公告)号：EP0939668A1
公开(公告)日：1999-09-08
申请号：EP97911258.0
申请日：1997-10-31
申请人： Foster Wheeler Energia Oy
发明人： HYPPÄNEN, Timo , RISTOLA, Jari
IPC分类号： B01D45 , B04C5 , F23C10 , F23J15
CPC分类号： B01D45/16 , B04C5/04 , B04C5/081 , B04C5/085 , B04C5/20 , B04C5/28 , F23C10/10 , F23J15/027
摘要： A centrifugal separator assembly connected to a reactor, such as a fluidized bed reactor, for separating solid particles from a gas discharged from its reactor chamber (10). Such separator assemblies comprise peripheral walls (32, 34, 36, 38) defining a vortex chamber (12). The peripheral walls include a common wall portion (32) connecting the separator assembly to the reactor chamber. A gas inlet (30) is arranged in a first wall portion (32') of the common wall portion (32), for introducing gas from the reactor chamber into the gas volume. The gas inlet includes at least two inlet ducts (30', 30'') arranged side by side in the first wall portion within a
摘要翻译：连接到反应器（例如流化床反应器）的离心分离器组件，用于从其反应室（10）排出的气体中分离固体颗粒。这种分离器组件包括限定涡流室（12）的外围壁（32,34,36,38）。周壁包括将分离器组件连接到反应室的共用壁部分（32）。气体入口（30）布置在公共壁部分（32）的第一壁部分（32'）中，用于将来自反应室的气体引入气体容积中。气体入口包括在涡流室内形成的至少一个气体涡流中的每一个的<90°扇区内的第一壁部分中并排布置的至少两个入口导管（30'，30“）。本发明还涉及用分离器组件分离颗粒的方法。

88. 发明公开

EP0868640A4 A FLUIDIZED CATALYTIC CRACKING APPARATUS WITH CONTAINED VORTEX THIRD STAGE SEPARATOR 失效
标题翻译：流体催化切割设备与三级VORTEXSEPERATOR
公开(公告)号：EP0868640A4
公开(公告)日：1999-06-09
申请号：EP96931422
申请日：1996-08-27
申请人： MOBIL OIL CORP
发明人： RATERMAN MICHAEL FRANCIS , SMALLEY CHRISTOPHER GORDEN
IPC分类号： B04C9/00 , B01D45/12 , B01J8/00 , B04C5/00 , B04C5/081 , B04C5/14 , B04C5/187 , B04C5/28 , C10G11/18 , F27D17/00 , F27B15/09
CPC分类号： B01D45/12 , B01J8/0055 , B04C5/081 , B04C5/14 , B04C5/187 , B04C5/28 , C10G11/18
摘要： Vertical, small diameter cyclones (13) which are useful in the third stage separators of FCC units have a vortex containment cylinder (20) aligned with the body of the cyclone. The vortex of solids and some gas passes into the vortex containment cylinder from which solids are withdrawn through an outlet port, usually a vertical slot (23) in a sidewall of the containment cylinder.

89. 发明公开

EP0760077A4 FLUID CATALYTIC CRACKING PROCESS AND APPARATUS WITH CONTAINED VORTEX THIRD STAGE SEPARATOR 失效
标题翻译：过程用于在流化床和催化裂化装置必须装有在第三立体交叉的涡流
公开(公告)号：EP0760077A4
公开(公告)日：1999-04-21
申请号：EP95917682
申请日：1995-04-26
申请人： MOBIL OIL CORP
发明人： RATERMAN MICHAEL FRANCIS , SMALLEY CHRISTOPHER GORDON
IPC分类号： B04C9/00 , B01D45/12 , B01J8/00 , B04C5/081 , B04C5/14 , B04C5/187 , B04C5/28 , C10G11/18 , F27B15/12
CPC分类号： C10G11/18 , B01D45/12 , B01J8/0055 , B04C5/081 , B04C5/14 , B04C5/187 , B04C5/28
摘要： Horizontal, small diameter cyclones are disclosed. Gas and fines are introduced via an inlet (310) tangentially around a clean vapor outlet tube (314) in a cylindrical cyclone (300). A vortex of solids and some gas pass into a contiguous and axially aligned cylindrical vortex containment body (410) from which solids are withdrawn via a horizontal slot (460). Removal of particles

90. 发明公开

EP0863784A4 EXTENDED DWELL REVERSE HYDROCYCLONE CLEANER 失效
标题翻译：相反水力旋流器延长停留时间作为清洁剂
公开(公告)号：EP0863784A4
公开(公告)日：1999-01-20
申请号：EP96928085
申请日：1996-08-08
申请人： BLACK CLAWSON CO
发明人： MCCARTHY CHRISTOPHER E
IPC分类号： B01D21/26 , B04C5/081 , D21D5/24
CPC分类号： D21D5/24 , B01D21/267 , B04C5/081
摘要： A reverse hydrocyclone cleaner (10) for the centrifugal separation of lightweight contaminants contained in a suspension of papermaking fibers is formed with an elongated hollow body (12) of circular cross section which converges uniformly from a first inlet end to a second apex end, in which the ratio of the length of the conical body to its largest diameter is at least approximately 20 to 1 and defines an included angle of less than 3 degrees.

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