公开(公告)号：WO2009060240A1

公开(公告)日：2009-05-14

申请号：PCT/GB2008/051040

申请日：2008-11-07

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus Brian Mayhall ,  FRENCH, James Oliver

Inventor： FENTON, Marcus Brian Mayhall ,  FRENCH, James Oliver

IPC: A62C31/05

CPC classification number: B05B1/02 ,  A62C5/008 ,  A62C31/05 ,  A62C99/0072 ,  B05B1/262 ,  B05B7/0815 ,  B05B7/0853

Abstract: A mist generating apparatus (100) is provided. The apparatus (100) has a longitudinal axis (L) and comprises first and second opposing surfaces (140,142) which define a transport fluid nozzle (150) between them. The apparatus (100) also has a working fluid passage (132) having an inlet (130) connectable to a supply of working fluid, and an outlet (160) on one of the first and second surfaces (140,142). The working fluid outlet (160) communicates with the transport fluid nozzle (150). The transport fluid nozzle (150) has a nozzle inlet (151) connectable to a supply of transport fluid, a nozzle outlet (155), and a throat portion (153) intermediate the nozzle inlet (151) and nozzle outlet (155). The nozzle throat (153) has a cross sectional area which is less than that of either the nozzle inlet (151) or the nozzle outlet (155). The transport fluid nozzle (150) projects radially from the longitudinal axis (L) such that the nozzle (150) defines a rotational angle of at least 5 degrees about the longitudinal axis (L). A method of generating a mist using the apparatus is also provided.

Abstract translation: 提供雾气生成装置（100）。 装置（100）具有纵向轴线（L）并且包括在它们之间限定输送流体喷嘴（150）的第一和第二相对表面（140,142）。 设备（100）还具有工作流体通道（132），其具有可连接到工作流体供应的入口（130）和在第一和第二表面（140,142）之一上的出口（160）。 工作流体出口（160）与输送流体喷嘴（150）连通。 运输流体喷嘴（150）具有可连接到输送流体供应的喷嘴入口（151），喷嘴出口（155）和喷嘴入口（151）和喷嘴出口（155）之间的喉部（153）。 喷嘴喉部153的横截面积小于喷嘴入口（151）或喷嘴出口（155）的横截面面积。 运输流体喷嘴（150）从纵向轴线（L）径向伸出，使得喷嘴（150）围绕纵向轴线（L）限定至少5度的旋转角度。 还提供了使用该装置产生雾的方法。

公开(公告)号：WO2008062218A2

公开(公告)日：2008-05-29

申请号：PCT/GB2007004506

申请日：2007-11-26

Applicant: PURSUIT DYNAMICS PLC ,  FENTON MARCUS BRIAN MAYHALL ,  DAWSON STEVENSON ALAN PETER

Inventor： FENTON MARCUS BRIAN MAYHALL ,  DAWSON STEVENSON ALAN PETER

IPC: B01D19/00

CPC classification number: B01D19/0036 ,  B01D19/0005 ,  B01D19/0063

Abstract: An apparatus for the removal of volatile elements from a process fluid is provided. The apparatus comprises at least one steam injector (30) adapted to inject steam into the process fluid and a stripping container (48) adapted to receive process fluid from the steam injector (30). A check valve (50) is located downstream of the stripping container (48) to maintain a predetermined pressure in the stripping container (48). A storage vessel (10) is provided downstream of the stripping container (48) and check valve (50) where the volatile elements separated from the fluid are drawn off. A method of removing the volatile elements from the process fluid is also provided. The apparatus and method of the present invention atomise the process fluid before drawing off the volatile elements, thereby improving the efficiency of the volatile removal process in a number of areas.

Abstract translation: 提供了用于从工艺流体中除去挥发性元素的装置。 该装置包括适于将蒸汽喷射到过程流体中的至少一个蒸汽注入器（30）和适于从蒸汽注入器（30）接收过程流体的剥离容器（48）。 止回阀（50）位于汽提容器（48）的下游，以保持汽提容器（48）中的预定压力。 在剥离容器（48）的下游设有储存容器（10）和从流体分离的挥发性元素被抽出的止回阀（50）。 还提供了从工艺流体中除去挥发性元素的方法。 本发明的装置和方法在抽出挥发性元素之前对工艺流体进行雾化，从而提高多个区域中的挥发性除去过程的效率。

公开(公告)号：WO2010041080A1

公开(公告)日：2010-04-15

申请号：PCT/GB2009/051347

申请日：2009-10-08

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus Brian Mayhall

Inventor： FENTON, Marcus Brian Mayhall

IPC: B01D17/04

CPC classification number: B01D17/042 ,  B01D17/044 ,  B05B7/0475 ,  B05B7/1626

Abstract: A method of demulsifying an emulsion is provided, the method comprising an initial step of supplying the emulsion to a fluid processor passage (14) having an inlet (16) and an outlet (18), wherein the cross sectional area of the passage (14) between the inlet (16) and outlet (18) does not reduce below the cross sectional area at the inlet (16).A transport fluid is supplied from a transport fluid source (60) to a transport fluid nozzle (34) which circumscribes the passage (14) and opens into the passage (14) intermediate the inlet (16) and the outlet (18). The transport fluid is accelerated through a throat (38) of the transport fluid nozzle (34), the throat (34) having a cross sectional area which is less than that of either the nozzle inlet (36) or nozzle outlet (40). The transport fluid is injected from the nozzle outlet (40) into the emulsion in the passage (14) such that the emulsion is atomised and a vapour-droplet regime is formed comprising a dispersed phase of emulsion droplets within a continuous vapour phase. At least some of the emulsion droplets are vaporised within the vapour-droplet regime and finally the vapour is condensed back to the liquid phase. An apparatus suitable for carrying out this method is also provided.

Abstract translation: 提供了一种使乳液破乳的方法，该方法包括将乳液供应到具有入口（16）和出口（18）的流体处理器通道（14）的初始步骤，其中通道（14）的横截面积 入口（16）和出口（18）之间的距离不会低于入口（16）处的横截面积。运输流体从输送流体源（60）供应到输送流体喷嘴（34），输送流体喷嘴 通道（14）并且通向入口（16）和出口（18）之间的通道（14）。 输送流体通过输送流体喷嘴（34）的喉部（38）加速，喉部（34）的横截面积小于喷嘴入口（36）或喷嘴出口（40）的横截面积。 输送流体从喷嘴出口（40）注入到通道（14）中的乳液中，使得乳液被雾化并形成包含在连续气相中的乳液液滴的分散相的蒸气液滴状态。 至少一些乳液液滴在蒸气液滴状态内蒸发，最后蒸气冷凝回液相。 还提供了适用于实施该方法的装置。

公开(公告)号：WO2004057196A1

公开(公告)日：2004-07-08

申请号：PCT/GB2003/005552

申请日：2003-12-18

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus, Brian, Mayhall ,  WALLIS, Alexander, Guy

Inventor： FENTON, Marcus, Brian, Mayhall ,  WALLIS, Alexander, Guy

IPC: F04F5/54

CPC classification number: F04F5/54 ,  F04F5/24 ,  F04F5/48

Abstract: In a pumping system incorporating a fluid mover provided with a through passage (6) for a working fluid having an inlet (8) and an outlet (10) with an annular nozzle (4) let into the passage for the introduction of a transport fluid there is provided a pressure relief means (12) operable during start-up to facilitate the attainment of the desired pressure gradient across the pump.

Abstract translation: 在一个泵送系统中，该泵系统具有流体驱动器，该流体驱动器设置有用于具有入口（8）的工作流体的通道（6）和具有环形喷嘴（4）的出口（10），所述环形喷嘴（4）进入通道以引入输送流体 提供了一种在启动期间可操作的促压装置（12），以便于实现跨泵的所需压力梯度。

公开(公告)号：WO2009060242A1

公开(公告)日：2009-05-14

申请号：PCT/GB2008/051042

申请日：2008-11-07

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus Brian Mayhall ,  FRENCH, James Oliver

Inventor： FENTON, Marcus Brian Mayhall ,  FRENCH, James Oliver

IPC: A61L2/22 ,  B05B7/06 ,  B05B1/06

CPC classification number: A62C31/07 ,  A61L2/22 ,  A61L2202/25 ,  A62C5/008 ,  A62C99/0072 ,  B05B7/0433 ,  B05B7/0466 ,  B05B7/0475 ,  B05B7/065 ,  B05B7/067

Abstract: A decontaminating system (100) comprising a decontaminant reservoir (152), a transport fluid source (160) and a mist generating apparatus (10). The mist generating apparatus (10) has a longitudinal axis and comprises a first fluid passage (38) having a first fluid inlet (18) in fluid communication with the decontaminant reservoir (152) and a first fluid outlet (84), and a second fluid passage (90) having a second fluid inlet (20) in fluid communication with the transport fluid source (160) and a second fluid outlet (94). The first passage (38) surrounds the second fluid passage (90) and the first and second outlets (84, 94) are oriented relative to one another such that they have an angle of incidence between (5) and (30) degrees. The second fluid passage (90) includesa throat portion (92) located between the second fluid inlet (20) and the second fluid outlet (94), the throat portion (92) having a smaller cross sectional area than that of either the second fluid inlet (20) or second fluid outlet (94).

Abstract translation: 一种净化系统（100），包括净化剂储存器（152），输送流体源（160）和雾生成装置（10）。 雾化产生装置（10）具有纵向轴线并且包括具有与净化剂储存器（152）流体连通的第一流体入口（18）和第一流体出口（84）的第一流体通道（38）和第二流体通道 流体通道（90）具有与输送流体源（160）流体连通的第二流体入口（20）和第二流体出口（94）。 第一通道（38）围绕第二流体通道（90）并且第一和第二出口（84,94）相对于彼此定向，使得它们具有（5）和（30）度之间的入射角。 第二流体通道（90）包括位于第二流体入口（20）和第二流体出口（94）之间的喉部（92），喉部（92）的横截面面积小于第二流体 入口（20）或第二流体出口（94）。

公开(公告)号：WO2008062218A3

公开(公告)日：2008-05-29

申请号：PCT/GB2007/004506

申请日：2007-11-26

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus, Brian, Mayhall ,  DAWSON, Stevenson, Alan, Peter

Inventor： FENTON, Marcus, Brian, Mayhall ,  DAWSON, Stevenson, Alan, Peter

IPC: B01D19/00

Abstract: An apparatus for the removal of volatile elements from a process fluid is provided. The apparatus comprises at least one steam injector (30) adapted to inject steam into the process fluid and a stripping container (48) adapted to receive process fluid from the steam injector (30). A check valve (50) is located downstream of the stripping container (48) to maintain a predetermined pressure in the stripping container (48). A storage vessel (10) is provided downstream of the stripping container (48) and check valve (50) where the volatile elements separated from the fluid are drawn off. A method of removing the volatile elements from the process fluid is also provided. The apparatus and method of the present invention atomise the process fluid before drawing off the volatile elements, thereby improving the efficiency of the volatile removal process in a number of areas.

公开(公告)号：WO2005082545A1

公开(公告)日：2005-09-09

申请号：PCT/GB2005/000708

申请日：2005-02-25

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus, Brian, Mayhall ,  HEATHCOTE, John, Gervase, Mark ,  WALLIS, Alexander, Guy

Inventor： FENTON, Marcus, Brian, Mayhall ,  HEATHCOTE, John, Gervase, Mark ,  WALLIS, Alexander, Guy

IPC: B05B7/06

CPC classification number: B05B7/0483 ,  A62C31/02 ,  F23D11/102 ,  F23D11/104

Abstract: The present invention relates to apparatus and method for generating a mist comprising a conduit having a mixing chamber and an exit; a working fluid inlet in fluid communication with said conduit; a transport nozzle in fluid communication . with the said conduit, the transport nozzle adapted to introduce a transport fluid into the mixing chamber; the transport nozzle having an angular orientation and internal geometry such that in use the transport fluid interacts with the working fluid introduced into the mixing chamber through the working fluid inlet to atomise and form a dispersed vapour/droplet flow regime, which is discharged as a mist comprising working fluid droplets, a substantial portion of the droplets having a size less than 20µm.

Abstract translation: 本发明涉及一种用于产生雾的装置和方法，包括具有混合室和出口的导管; 与所述导管流体连通的工作流体入口; 流体连通的输送喷嘴。 所述导管适于将输送流体引入混合室; 输送喷嘴具有角度取向和内部几何形状，使得在使用中，输送流体与通过工作流体入口引入混合室的工作流体相互作用以雾化并形成分散的蒸气/液滴流动状态，其以雾状排出 包括工作流体液滴，大部分液滴具有小于20μm的尺寸。

公开(公告)号：WO2004033920A1

公开(公告)日：2004-04-22

申请号：PCT/GB2003/004400

申请日：2003-10-10

Applicant: PURSUIT DYNAMICS PLC ,  FENTON, Marcus, Brian, Mayhall ,  KITCHEN, Philip, Anthony ,  TODMAN, Michael, Torr ,  WALLIS, Alexander, Guy

Inventor： FENTON, Marcus, Brian, Mayhall ,  KITCHEN, Philip, Anthony ,  TODMAN, Michael, Torr ,  WALLIS, Alexander, Guy

IPC: F04F5/46

CPC classification number: F04F5/467 ,  C12M45/02 ,  C12M45/09 ,  C12M45/20 ,  F04F5/24 ,  F04F5/46 ,  F04F5/465 ,  Y10T137/87587 ,  Y10T137/87595

Abstract: A fluid mover (1) includes a passage (3) of substantially constant cross section into which supersonic steam is injected through an annular nozzle (16) as a transport fluid to contact a working fluid, e.g. a liquid, to be treated, the passage further including a mixing chamber (3A) downstream of the steam injection where the mixture is accelerated upon the creation of a low pressure zone occasioned by the condensation of the steam, a dispersed droplet regime and a shock wave being generated downstream of the nozzle (16). A pseudo-convergent/divergent section is created and provides a flexible boundary in the absence of physical constraints to yield an improved performance by combining shear dispersion and/or disassociation with the effects of the shock wave. The fluid mover (1) may be used in a wide variety of applications for pumping, heating, mixing, disintegrating, classifying and separating among others.

Abstract translation: 流体驱动器（1）包括基本恒定的横截面的通道（3），超音速蒸汽通过环形喷嘴（16）作为输送流体注入其中，以接触工作流体，例如， 待处理的液体，该通道还包括在蒸汽喷射下游的混合室（3A），在混合物由于蒸汽的冷凝，分散的液滴状态和冲击而产生低压区时被加速 在喷嘴（16）的下游产生波。 产生伪收敛/发散部分，并且在没有物理约束的情况下提供灵活的边界，以通过将剪切色散和/或解离与冲击波的影响相结合来产生改进的性能。 流体驱动器（1）可用于各种各样的泵送，加热，混合，分解，分选和分离等应用。

公开(公告)号：WO2003072952A1

公开(公告)日：2003-09-04

申请号：PCT/GB2003/000809

申请日：2003-02-26

Applicant: PURSUIT DYNAMICS PLC ,  TODMAN, Michael, Torr ,  FENTON, Marcus, Brian, Mayhall ,  HARRIS, Jason, Stuart ,  WALLIS, Alexander, Guy ,  KITCHEN, Philip, Anthony

Inventor： TODMAN, Michael, Torr ,  FENTON, Marcus, Brian, Mayhall ,  HARRIS, Jason, Stuart ,  WALLIS, Alexander, Guy ,  KITCHEN, Philip, Anthony

IPC: F04F5/14

CPC classification number: B01F13/0222 ,  F04F5/14 ,  F04F5/24 ,  F05B2260/601

Abstract: Apparatus for generating thrust includes a steam nozzle (4) provided with a diffuser (6) encased within a secondary annular nozzle (10) which in use provides a shroud of air for emergent steam thereby to delay the implosion thereof upon contact with surrounding liquid, e.g . water, at a lower temperature.

Abstract translation: 用于产生推力的装置包括蒸汽喷嘴4，蒸汽喷嘴4设置有包封在次级环形喷嘴10内的扩散器6，该喷雾器在使用中为出气蒸汽提供空气罩，从而在与周围液体接触时延迟其内爆。 水，在较低的温度。

公开(公告)号：WO2013034888A1

公开(公告)日：2013-03-14

申请号：PCT/GB2012/052108

申请日：2012-08-28

Applicant: PDX TECHNOLOGIES ,  FENTON, Marcus Brian Mayhall ,  HUTCHESON, Paul Stuart ,  FRENCH, James ,  WORTHY, Jude Alexander Glynn

Inventor： FENTON, Marcus Brian Mayhall ,  HUTCHESON, Paul Stuart ,  FRENCH, James ,  WORTHY, Jude Alexander Glynn

IPC: A62C31/07 ,  B05B7/04 ,  B05B7/08

CPC classification number: A62C31/07 ,  B05B7/0458 ,  B05B7/0475 ,  B05B7/0892

Abstract: An improved mist generating apparatus is provided, the apparatus having a longitudinal axis (L), and first and second opposing nozzle surfaces (100,102) which define a nozzle between them. A first process fluid passage (28) has an inlet connectable to a supply of process fluid, and a process fluid outlet (110) on one of the first and second nozzle surfaces (100,102) such that the process fluid outlet (110) opens into the nozzle. The nozzle has a nozzle inlet (104) connectable to a supply of driving fluid, a nozzle outlet (108), and a throat portion (106) intermediate the nozzle inlet (104) and nozzle outlet (108). The nozzle throat (106) has a cross sectional area which is less than that of both the nozzle inlet (104) and the nozzle outlet (108). The nozzle extends radially away from the longitudinal axis (L) such that the nozzle defines a rotational angle about the longitudinal axis (L). A centre line (CL) of the nozzle extends from the nozzle throat (106) to the nozzle outlet (108) at an angle of between 50 and 80 degrees relative to the longitudinal axis (L).

Abstract translation: 提供了一种改进的雾化产生装置，该装置具有纵向轴线（L），以及在它们之间限定喷嘴的第一和第二相对的喷嘴表面（100,102）。 第一工艺流体通道（28）具有可连接到工艺流体供应的入口和在第一和第二喷嘴表面（100,102）之一上的工艺流体出口（110），使得工艺流体出口（110）打开成 喷嘴。 喷嘴具有可连接到驱动流体供应源的喷嘴入口（104），喷嘴出口（108）和喷嘴入口（104）和喷嘴出口（108）之间的喉部（106）。 喷嘴喉部（106）的横截面积小于喷嘴入口（104）和喷嘴出口（108）的横截面面积。 喷嘴从纵向轴线（L）径向延伸，使得喷嘴限定围绕纵向轴线（L）的旋转角度。 喷嘴的中心线（CL）相对于纵向轴线（L）以相对于纵向轴线（L）为50至80度的角度从喷嘴喉部（106）延伸到喷嘴出口（108）。