公开(公告)号：US20100147153A1

公开(公告)日：2010-06-17

申请号：US12334974

申请日：2008-12-15

申请人： Ankur Patel

发明人： Ankur Patel

IPC分类号： B01D19/00

CPC分类号： B01D46/0024 ,  B01D46/0005 ,  B01D46/003 ,  B01D46/2411 ,  B01D2271/02 ,  Y10S55/19 ,  Y10S55/25

摘要： An improved air/oil separator assembly for removal of oil from a gaseous stream is disclosed. The air/oil separator includes a head flange and an end plate positioned in a spaced-parallel relationship. A first and a second elongated support member and an outer jacket are concentrically arranged and secured along opposing ends to the head flange and end plate. A first separator element is secured in a position proximate to and outboard of the first support member and a second separator element is secured in a position proximate to and outboard of the second support member. A pre-separator element is secured in a position proximate to and outboard of the second separator element but inboard of the outer jacket. The pre-separator and separator elements are operative to remove oil from the gaseous stream. The pre-separator improves oil removal performance by removing a significant amount of oil before it reaches the separator elements.

摘要翻译： 公开了一种用于从气流中除去油的改进的空气/油分离器组件。 空气/油分离器包括头部凸缘和以间隔平行关系定位的端板。 第一和第二细长支撑构件和外护套同心地布置并且沿着相对的端部固定到头部凸缘和端板。 第一分离元件被固定在第一支撑构件的靠近和外侧的位置，并且第二分隔元件固定在第二支撑构件的靠近和外侧的位置。 预分离器元件被固定在靠近和外侧的第二分离器元件的位置，但是固定在外护套的内侧。 预分离器和分离器元件可操作以从气流中除去油。 预分离器通过在到达分离器元件之前除去大量的油来改善除油性能。

公开(公告)号：US20050193889A1

公开(公告)日：2005-09-08

申请号：US10990092

申请日：2004-11-15

申请人： Trung Tran ,  Tom Iles ,  Christopher Scott

发明人： Trung Tran ,  Tom Iles ,  Christopher Scott

IPC分类号： B01D46/00 ,  B01D46/24

CPC分类号： B01D46/2414 ,  B01D46/0031 ,  B01D46/0049 ,  B01D2273/20 ,  F05D2220/323 ,  Y10S55/05 ,  Y10S55/17 ,  Y10S55/25 ,  Y10T428/31681 ,  Y10T428/31721 ,  Y10T428/31725

摘要： A coalescing assembly for coalescing entrained oil from a high temperature, high velocity gas stream comprises a coalescing element of compacted high temperature polyamide fibers, such as those available under the trademark Nomex®, rigidly held by concentric cylindrical support structures of a dense fibrous material such as stainless steel. The coalescing assembly forms a component of an oil coalescer having a unique hole configuration in its outer shell to prevent coalesced oil from being re-entrained into the gas stream. The oil coalescer is a component of an oil separator for use in aircraft operational environments and features high durability and longevity of 10 years or more.

摘要翻译： 用于聚合来自高温，高速气流的夹带油的聚结组件包括压实的高温聚酰胺纤维的聚结元件，例如以商标Nomex获得的聚合纤维，其由致密纤维状的同心圆柱形支撑结构刚性地保持 材质如不锈钢。 聚结组件在其外壳中形成具有独特孔结构的油聚结器的组件，以防止聚结的油被再次夹带到气流中。 油聚结器是用于飞行器操作环境中的油分离器的组件，并且具有10年以上的高耐久性和长寿命。

公开(公告)号：US06929670B1

公开(公告)日：2005-08-16

申请号：US10056579

申请日：2002-01-25

申请人： Mohamed S. Hamed ,  Alan Van Geyn

发明人： Mohamed S. Hamed ,  Alan Van Geyn

IPC分类号： B01D45/08

CPC分类号： B01D45/08 ,  Y10S55/25

摘要： An apparatus for the separation of sand from an air stream in a thermal sand removal oven is disclosed. The preferred embodiment of the apparatus comprises a plurality of members comprising two planar members joined to form “V” shaped members. The vertex of the “V” shape points generally in the direction of the air current. The apparatus is installed in the recirculated air stream of a thermal sand removal oven, in a location between the sand molds and the air circulation means. The present invention is also installed in ovens containing metal castings containing sand cores, and ovens containing metal castings both encased in a sand mold and containing a sand core.

摘要翻译： 公开了一种用于在热除砂炉中将砂与空气流分离的装置。 该装置的优选实施例包括多个构件，其包括被连接以形成“V”形构件的两个平面构件。 “V”形顶点通常指向气流方向。 该装置安装在热除砂炉的再循环空气流中，位于砂模和空气循环装置之间的位置。 本发明还安装在含有砂芯的金属铸件的烘箱中，以及包含在砂模中并含有砂芯的金属铸件的烤箱。

公开(公告)号：US20040118092A1

公开(公告)日：2004-06-24

申请号：US10325201

申请日：2002-12-20

申请人： Honeywell International Inc.

发明人： Trung N. Tran ,  Tom L. Iles ,  Christopher L. Scott

IPC分类号： B01D046/00

CPC分类号： B01D46/2414 ,  B01D46/0031 ,  B01D46/0049 ,  B01D2273/20 ,  F05D2220/323 ,  Y10S55/05 ,  Y10S55/17 ,  Y10S55/25 ,  Y10T428/31681 ,  Y10T428/31721 ,  Y10T428/31725

摘要： A coalescing assembly for coalescing entrained oil from a high temperature, high velocity gas stream comprises a coalescing element of compacted high temperature polyamide fibers, such as those available under the trademark Nomexnull, rigidly held by concentric cylindrical support structures of a dense fibrous material such as stainless steel. The coalescing assembly forms a component of an oil coalescer having a unique hole configuration in its outer shell to prevent coalesced oil from being re-entrained into the gas stream. The oil coalescer is a component of an oil separator for use in aircraft operational environments and features high durability and longevity of 10 years or more.

摘要翻译： 用于聚合来自高温，高速气流的夹带油的聚结组件包括压实的高温聚酰胺纤维的聚结元件，例如以商标Nomex获得的聚合纤维，其由致密纤维状的同心圆柱形支撑结构刚性地保持 材质如不锈钢。 聚结组件在其外壳中形成具有独特孔结构的油聚结器的组件，以防止聚结的油被再次夹带到气流中。 油聚结器是用于飞行器操作环境中的油分离器的组件，并且具有10年以上的高耐久性和长寿命。

公开(公告)号：US20020033009A1

公开(公告)日：2002-03-21

申请号：US09955402

申请日：2001-09-17

申请人： Donaldson Company, Inc.

发明人： Steven Scott Gieseke ,  Robert Allen Dushek ,  Carolyn J. Finnerty

IPC分类号： B01D046/00

CPC分类号： B01D46/2411 ,  B01D46/0004 ,  B01D46/0023 ,  B01D46/003 ,  B01D46/0031 ,  B01D46/0049 ,  B01D46/008 ,  B01D46/521 ,  B01D50/002 ,  B01D2265/028 ,  B01D2267/40 ,  B01D2271/02 ,  B01D2271/022 ,  F01M13/04 ,  F01M2013/0438 ,  Y10S55/25 ,  Y10S55/30

摘要： An arrangement for separating a hydrophobic liquid phase from a gaseous stream includes a coalescer filter, a housing, a gas flow direction arrangement, and a liquid collection arrangement. The coalescer filter includes a non-woven media of fibers. The housing includes an interior having a gas flow inlet and a gas flow outlet. The liquid collection arrangement is positioned within the housing construction and is oriented for receiving liquid collected from the coalescer filter and drained therefrom.

摘要翻译： 用于将疏水性液相与气流分离的装置包括聚结器过滤器，壳体，气体流动方向布置和液体收集装置。 聚结器过滤器包括纤维的非织造介质。 壳体包括具有气流入口和气流出口的内部。 液体收集装置定位在壳体结构内并被定向以接收从聚结器过滤器收集的液体并从其中排出。

公开(公告)号：US06176901B1

公开(公告)日：2001-01-23

申请号：US09176324

申请日：1998-10-22

申请人： Johann Scholler

发明人： Johann Scholler

IPC分类号： B01D4508

CPC分类号： C30B15/00 ,  B01D45/08 ,  C30B35/00 ,  Y10S55/25

摘要： In a dust precipitation device for filtration of dust created during crystal growth from a melt, cold surfaces are provided as contact surfaces as a part of the gas control geometry, to which the dust can adhere and thus become separated from the transport gas pumped from the processing chamber. Due to cooling of the flow contact surfaces, for example, by a coolant that is supplied via coolant lines blockable by valves, the dust is filtered very effectively from the transport gas. The extraction device has several precipitation chambers located one behind the other for the passage and filtering of the dust from the transport gas. The individual precipitation chambers are connected to each other so that they can be individually removed from or inserted into the precipitation device, for example, manually.

摘要翻译： 在用于从熔体晶体生长过程中产生的粉尘过滤的灰尘沉淀装置中，冷表面被设置为作为气体控制几何形状的一部分的接触表面，灰尘可以粘附到该表面上，并因此与从其中泵送的运输气体分离 处理室。 由于流动接触表面的冷却，例如通过可由阀阻挡的冷却剂管线供应的冷却剂，灰尘被非常有效地从输送气体中过滤。 提取装置具有多个沉淀室，一个位于另一个之后，用于通过和过滤来自输送气体的灰尘。 各个沉淀室彼此连接，使得它们可以单独从例如手动地从沉淀装置移除或插入沉淀装置。

公开(公告)号：US6051054A

公开(公告)日：2000-04-18

申请号：US100099

申请日：1998-06-19

申请人： Stefan .ANG.hman

发明人： Stefan .ANG.hman

IPC分类号： B01D51/02 ,  B03C3/88 ,  B01D46/00

CPC分类号： B01D51/02 ,  B03C3/88 ,  Y10S55/25

摘要： A method and apparatus for separating dust from hot process gases. The process gases are passed via a gas inlet duct through a dust separator, in which dust is separated from the process gases, part of the separated dust being conducted to a device for agglomeration of the dust. Subsequently, part of the separated dust is recirculated by being introduced into the process gases in the gas inlet duct. Liquid is added to the dust in the agglomeration device in such an amount that the relative humidity in the process gases cleaned in the dust separator is higher than 30%, preferably 40-60%.

摘要翻译： 用于从热处理气体中分离灰尘的方法和装置。 工艺气体通过气体入口管道通过灰尘分离器，灰尘从工艺气体中分离出来，部分分离的灰尘被传导到用于灰尘聚集的装置。 随后，分离的灰尘的一部分被引入进气管道中的工艺气体中再循环。 在附聚装置中的粉尘中添加液体，使得尘埃分离器中清洗的工艺气体的相对湿度高于30％，优选为40-60％。

公开(公告)号：US5419877A

公开(公告)日：1995-05-30

申请号：US123635

申请日：1993-09-17

申请人： Robert R. Goforth ,  Tihiro Ohkawa

发明人： Robert R. Goforth ,  Tihiro Ohkawa

IPC分类号： B01D53/34 ,  B01D49/00 ,  B01D51/08 ,  B01D53/50 ,  B01D53/81 ,  B01D53/86 ,  B01D53/10 ,  B06B1/00

CPC分类号： B01D51/08 ,  B01D49/006 ,  B01D53/508 ,  B01D53/8631 ,  B01D2259/816 ,  Y10S55/25

摘要： High temperature gas emissions from industrial power plant or environmental clean-up processes are subjected to an acoustic waveform having second harmonic content and appropriate second harmonic phase shift to impart a net acoustic Oseen force on particulate matter contained in the gas for removal of said matter. Particulate matter of 1 micron radius is positively excluded, while smaller particles are agglomerated by the sound wave. The acoustic waveform further enhances both sorption of injected sorbent particles for removal of sulfur oxides, and the efficiency of an in-line catalytic converter for removal of nitrogen oxides. The invention improves overall removal efficiency, can operate at very high temperatures, and does not produce any secondary waste, such as filters.

摘要翻译： 来自工业发电厂或环境清理过程的高温气体排放物经受具有二次谐波含量和适当的二次谐波相移的声波形，以将包含在气体中的颗粒物质的净声学Oseen力提供给所述物质。 1微米半径的颗粒物被积极地排除，而较小的颗粒被声波聚集。 声波形进一步增强了注入的吸附剂颗粒的吸附以去除硫氧化物，以及用于除去氮氧化物的在线催化转化器的效率。 本发明提高了总体去除效率，可以在非常高的温度下操作，并且不产生任何二次废物，例如过滤器。

公开(公告)号：US4941900A

公开(公告)日：1990-07-17

申请号：US221282

申请日：1988-07-19

申请人： Harry Cordes

发明人： Harry Cordes

IPC分类号： B01D45/12 ,  B01D46/00 ,  B01D50/00 ,  B01D51/00 ,  F01M13/04

CPC分类号： B01D50/002 ,  F01M2013/0427 ,  F01M2013/0438 ,  Y10S55/25

摘要： An air filtering device and related method for the removal of liquids and particulate matter from an air stream such as may be used in an aircraft environmental control system. The invention is comprised of an inertial separator and a combination coalescer and HEPA-rated filter preferably all located in the same housing. Air entering the housing flows into an inertial separator which removes most of the entrained liquid from the air. Substantially all of the remaining liquid is eliminated by the coalescing element with the coalescer functioning at least in part as an evaporator due to the low saturation level of the air flowing from the inertial separator. Biological and other particulate removal is accomplished by the subsequent passing of the air through the HEPA-rated filter medium.

公开(公告)号：US4376637A

公开(公告)日：1983-03-15

申请号：US196877

申请日：1980-10-14

申请人： Lien C. Yang

发明人： Lien C. Yang

IPC分类号： B03C3/00 ,  F01N3/01 ,  F01N3/38 ,  F02B1/04 ,  F02B3/06 ,  H01T19/04 ,  B03C3/01 ,  B03C3/88

CPC分类号： F01N3/01 ,  B03C3/00 ,  F01N3/38 ,  H01T19/04 ,  F02B1/04 ,  F02B3/06 ,  Y02T10/20 ,  Y10S55/25 ,  Y10S55/30

摘要： An apparatus and method for destructively removing particles from a flowing gas containing the particles. In the specific embodiments disclosed the apparatus is adapted to remove carbon particles from diesel engine exhaust products. The exhaust products are directed to a predetermined location where they are rapidly vaporized and combine with oxygen in the exhaust products to form carbon dioxide. Vaporization in one embodiment is effected by a discharge grid 30 located within an exhaust conduit 22, the grid 30 being chosen so that alternate conductors 32 and 34 defining the grid 30 are spaced apart a distance approximately 125 times the mean diameter of the particles to be removed. A voltage differential of approximately 690 volts is applied across adjacent conductors 32 and 34. Presence of a diesel exhaust particle between these conductors 32 and 34 is sufficient to create an electric spark discharge enveloping the particle, thereby resulting in a rapid vaporization and oxidation of the particle. In a further embodiment, a filter 145 is provided in an exhaust conduit 146. A light beam from a pulse laser 148 is directed at the filter 145 via a light directing conduit 150 or an optical fiber bundle 168. The pulse laser 148 is triggered to generate a light beam when particle build up at an inner surface of the filter 145 reaches a predetermined level. The pulse laser 148 is chosen to have an output light beam having sufficient energy to vaporize carbon particles accumulated on the filter 145 surface.

摘要翻译： 一种用于从含有颗粒的流动气体中破坏性去除颗粒的装置和方法。 在所公开的具体实施例中，该装置适于从柴油发动机排气产物中除去碳颗粒。 废气产品被引导到预定的位置，在那里它们被快速蒸发并与排气产物中的氧气结合以形成二氧化碳。 在一个实施例中的蒸发是通过位于排气导管22内的放电格栅30实现的，栅格30被选择为使得限定栅格30的交替导体32和34间隔开约125倍的颗粒的平均直径 删除。 大约690伏特的电压差施加在相邻的导体32和34之间。这些导体32和34之间的柴油机排气颗粒的存在足以产生包围颗粒的电火花放电，从而导致快速蒸发和氧化 粒子。 在另一实施例中，过滤器145设置在排气导管146中。来自脉冲激光器148的光束经由光导管150或光纤束168指向过滤器145.脉冲激光器148被触发 当颗粒在过滤器145的内表面积聚达到预定水平时产生光束。 选择脉冲激光器148具有足够的能量以使积聚在过滤器145表面上的碳颗粒蒸发的输出光束。