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公开(公告)号：US20100142314A1
公开(公告)日：2010-06-10
申请号：US12709093
申请日：2010-02-19
申请人： Rodney John Truce , John Walter Wilkins , Graham Jerrold Nathan , Richard Malcolm Kelso , Peter Anthony Markus Kalt
发明人： Rodney John Truce , John Walter Wilkins , Graham Jerrold Nathan , Richard Malcolm Kelso , Peter Anthony Markus Kalt
CPC分类号： B01F5/0643 , B01D51/02 , B01F5/0618 , B01F2215/0431 , B01J2/16 , Y10T137/0318 , Y10T137/87652
摘要： Interaction between two different species of particles in a fluid stream is promoted by generating turbulent eddies in the fluid stream. The turbulent eddies are designed to be of such size and/or intensity that the two species of particles are entrained into the eddies to significantly different extents. Consequently, the different species of particles follow different trajectories, and the likelihood of collisions or interactions between the particles is increased. Optimum collision rates will occur for a system which maintains a Stokes Number (St) much less than 1 for one species, and or order 1 or greater for the other species. The invention has particular application in air pollution control, by promoting agglomeration of fine pollutant particles in air streams into larger particles to thereby facilitate their subsequent removal from the air streams.
摘要翻译： 通过在流体流中产生湍流漩涡来促进流体物流中两种不同种类的颗粒之间的相互作用。 湍流漩涡被设计成具有这样的尺寸和/或强度，使得两种颗粒被夹带到涡流中以显着不同的程度。 因此，不同种类的粒子遵循不同的轨迹，并且颗粒之间的碰撞或相互作用的可能性增加。 对于一个物种，保持斯托克斯数（St）数远小于1的系统将发生最佳碰撞率，对于其他物种，系统的秩序为1或更大。 本发明在空气污染控制中具有特殊的应用，通过促进空气流中的细小污染物颗粒聚集成更大的颗粒，从而便于其随后从空气流中除去。
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公开(公告)号：US08192072B2
公开(公告)日：2012-06-05
申请号：US12709093
申请日：2010-02-19
申请人： Rodney John Truce , John Walter Wilkins , Graham Jerrold Nathan , Richard Malcolm Kelso , Peter Anthony Markus Kalt
发明人： Rodney John Truce , John Walter Wilkins , Graham Jerrold Nathan , Richard Malcolm Kelso , Peter Anthony Markus Kalt
IPC分类号： B01F5/00
CPC分类号： B01F5/0643 , B01D51/02 , B01F5/0618 , B01F2215/0431 , B01J2/16 , Y10T137/0318 , Y10T137/87652
摘要： Interaction between two different species of particles in a fluid stream is promoted by generating turbulent eddies in the fluid stream. The turbulent eddies are designed to be of such size and/or intensity that the two species of particles are entrained into the eddies to significantly different extents. Consequently, the different species of particles follow different trajectories, and the likelihood of collisions or interactions between the particles is increased. Optimum collision rates will occur for a system which maintains a Stokes Number (St) much less than 1 for one species, and or order 1 or greater for the other species. The invention has particular application in air pollution control, by promoting agglomeration of fine pollutant particles in air streams into larger particles to thereby facilitate their subsequent removal from the air streams.
摘要翻译： 通过在流体流中产生湍流漩涡来促进流体物流中两种不同种类的颗粒之间的相互作用。 湍流漩涡被设计成具有这样的尺寸和/或强度，使得两种颗粒被夹带到涡流中以显着不同的程度。 因此，不同种类的粒子遵循不同的轨迹，并且颗粒之间的碰撞或相互作用的可能性增加。 对于一个物种，保持斯托克斯数（St）数远小于1的系统将发生最佳碰撞率，对于其他物种，系统的秩序为1或更大。 本发明在空气污染控制中具有特殊的应用，通过促进空气流中的细小污染物颗粒聚集成更大的颗粒，从而便于其随后从空气流中除去。
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公开(公告)号：US20080087347A1
公开(公告)日：2008-04-17
申请号：US10588535
申请日：2005-02-09
申请人： Rodney John Truce , John Walter Wilkins , Graham Jerrold Nathan , Richard Malcolm Kelso , Peter Anthony Markus Kalt
发明人： Rodney John Truce , John Walter Wilkins , Graham Jerrold Nathan , Richard Malcolm Kelso , Peter Anthony Markus Kalt
CPC分类号： B01F5/0643 , B01D51/02 , B01F5/0618 , B01F2215/0431 , B01J2/16 , Y10T137/0318 , Y10T137/87652
摘要： Interaction between two different species of particle(s) in a fluid stream is promoted by generating turbulent eddies in a fluid stream. The turbulent eddies are designed to be of such size and/or intensity that the different sized particle(s) are entrained into the eddies to significantly different extents and forced to follow different trajectories, increasing the likelihood of collisions and interactions. Optimum collision rates will occur for a system which maintains a Stokes Number much less than 1 for one sized particle, and or order 1 or greater for the other sized particle. The invention has particular application in air pollution control, whereby agglomeration of fine particles into larger particles is promoted, subsequent to their removal.
摘要翻译： 通过在流体流中产生湍流漩涡来促进流体流中两种不同种类的颗粒之间的相互作用。 湍流漩涡被设计成具有如此大小和/或强度，使得不同尺寸的颗粒被夹带到涡流中以显着不同的程度并被迫遵循不同的轨迹，增加碰撞和相互作用的可能性。 对于一个大小的粒子维持斯托克斯数远小于1的系统，对于其他大小的粒子，系统将发生最优碰撞率，对于其他粒度的粒子，系统的秩序为1或更大。 本发明在空气污染控制中具有特殊的应用，在其除去之后，细颗粒附聚成较大的颗粒。
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公开(公告)号：US07410288B1
公开(公告)日：2008-08-12
申请号：US09857204
申请日：1999-12-24
申请人： Richard Malcolm Kelso , Peter Vernon Lanspeary , Graham J. Nathan , Steven J. Hill , Jordan James Parham , Graham Kelly , Philip Robert Edward Cutler , Moohd Ghazali Budrulhisham
发明人： Richard Malcolm Kelso , Peter Vernon Lanspeary , Graham J. Nathan , Steven J. Hill , Jordan James Parham , Graham Kelly , Philip Robert Edward Cutler , Moohd Ghazali Budrulhisham
IPC分类号： F23C7/00
CPC分类号： F23D14/64 , B01F5/0475 , B01F2215/0085
摘要： A fluid mixing device (1) includes a chamber (3) and a bluff body (4) defining one end of the chamber (3). A first fluid inlet (5) is located toward an opposite end of the chamber (3) from the bluff body (4) and arranged to direct fluid toward the bluff body (4). A region substantially surrounding the bluff body (4) has a flow divider (8) defining second fluid inlet(s) (11) to the chamber (3) and mixed fluid outlets (12) from the chamber (3). A fluid flow from the first fluid inlet (5) and/or from the second fluid inlet (11) establishes a recirculating vortex system (14) within the chamber and results in a mixture of fluids from the first fluid inlet (5) and the second fluid inlet(s) (11) being directed through the mixed fluid outlets (12).
摘要翻译： 流体混合装置（1）包括限定腔室（3）的一端的腔室（3）和非流线形体（4）。 第一流体入口（5）朝向非流线形本体（4）朝向腔室（3）的相对端设置并布置成将流体引向非流线形体（4）。 基本上围绕非流线形体（4）的区域具有限定到腔室（3）的第二流体入口（11）和来自腔室（3）的混合流体出口（12））的分流器（8）。 来自第一流体入口（5）和/或来自第二流体入口（11）的流体流动在室内建立循环涡流系统（14），并且导致来自第一流体入口（5）和 第二流体入口（11）被引导通过混合流体出口（12）。
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