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    Exhaust gas turbine and method of operating the same
    2.
    发明公开
    Exhaust gas turbine and method of operating the same 审中-公开

    公开(公告)号：US20230151754A1

    公开(公告)日：2023-05-18

    申请号：US17525922

    申请日：2021-11-14

    申请人： Andreas Doering

    发明人： Andreas Doering

    IPC分类号： F01N3/20 ,  F01D25/24 ,  B01F3/04 ,  B01F7/00 ,  B01F5/04 ,  B01F5/06

    CPC分类号： F01N3/2066 ,  F01D25/24 ,  B01F3/04028 ,  B01F7/00041 ,  B01F5/0451 ,  B01F5/0468 ,  B01F7/0025 ,  B01F5/0606 ,  F01N2610/1453 ,  F05D2300/611 ,  B01F2215/0422 ,  B01F2215/0495 ,  B01F2215/044

    摘要： An exhaust gas turbine (30) for expanding exhaust gas, comprising a turbine housing (33) having an inflow housing portion (35) for exhaust gas to be expanded and an outflow housing portion (36) for expanded exhaust gas, a turbine rotor (34) received by the turbine housing (33), the turbine rotor (34) being rotatable about an axis of rotation, a metering means (42) for a reducing agent or a precursor substance of a reducing agent, wherein the reducing agent or the precursor substance can be introduced into the expanded exhaust gas via the metering device (42), and with a swirl atomizer (43), rotating together with the turbine rotor (34), for the reducing agent or the precursor substance, the reducing agent or the precursor substance being atomizable in the expanded exhaust gas via the swirl atomizer (43), the swirl atomizer (43) engaging the turbine rotor (34) at a downstream, hub-side portion of the turbine rotor (34). Downstream of the turbine rotor (34) in extension of the axis of rotation of the turbine rotor (34), an impingement body (44) is arranged for the reducing agent or the precursor substance introduced into the exhaust gas and atomized, wherein a distance of the impingement body (44) from the swirl atomizer (43) corresponds to at most 7 times a diameter of the turbine rotor (34).

    Automated control methods for dry bulk material transfer
    6.
    发明授权
    Automated control methods for dry bulk material transfer 有权
    用于干散货物料转移的自动控制方法

    公开(公告)号：US07488141B2

    公开(公告)日：2009-02-10

    申请号：US10890671

    申请日：2004-07-14

    申请人： Jason D. Bivens ,  John G. Heaton

    发明人： Jason D. Bivens ,  John G. Heaton

    IPC分类号： B65G53/04

    CPC分类号： B01F15/0445 ,  B01F13/02 ,  B01F15/00123 ,  B01F15/00136 ,  B01F15/00194 ,  B01F15/00253 ,  B01F15/00318 ,  B01F15/00344 ,  B01F15/00357 ,  B01F15/00428 ,  B01F15/02 ,  B01F2215/0047 ,  B01F2215/044

    摘要： A method for blending dry material in a plant comprises automatically controlling fluidization of the dry material, transfer of the material, or both. In various embodiments, the automatically controlling comprises optimizing an amount of time that the dry material is fluidized prior to transfer, optimizing the transfer rate of the dry material, detecting and eliminating a developing plug of the dry material, estimating the weight of the dry material in the transfer line, minimizing dribbling during transfer of the dry material, and combinations thereof.

    摘要翻译： 在工厂中混合干燥材料的方法包括自动控制干物质的流化，材料的转移或两者的流动。 在各种实施方案中，自动控制包括优化干燥材料在转移之前被流化的时间量，优化干材料的转移速率，检测和消除干材料的显影塞，估计干材料的重量 在输送管线中，在干燥材料的转移期间使滴管最小化，以及它们的组合。

    Device and methodology for improved mixing of liquids and solids
    7.
    发明授权
    Device and methodology for improved mixing of liquids and solids 有权
    改善液体和固体混合的装置和方法

    公开(公告)号：US07311270B2

    公开(公告)日：2007-12-25

    申请号：US11020891

    申请日：2004-12-22

    申请人： Mukesh Kapila

    发明人： Mukesh Kapila

    IPC分类号： A62C31/00 ,  F23D11/16 ,  B05B7/06

    CPC分类号： B01F3/12 ,  A62C5/00 ,  B01F5/0415 ,  B01F5/0418 ,  B01F5/0423 ,  B01F5/043 ,  B01F5/0495 ,  B01F5/0496 ,  B01F5/0646 ,  B01F5/0655 ,  B01F15/0235 ,  B01F2003/125 ,  B01F2215/044 ,  B01F2215/045

    摘要： An eductor for mixing liquids and solid particles includes a nozzle, an initial mixing chamber, a first diffuser, an intermediate mixing chamber and a second diffuser. The nozzle includes a semicircular nozzle outlet that is offset from a centrally-located first axis. Motive flow is accelerated through the nozzle through a first and second acceleration segment. Solid particles are added to the motive flow in the initial mixing chamber and directed to the first diffuser. Each diffuser includes an acceleration and a deceleration segment separated by an elliptically-shaped throat. The intermediate mixing chamber is located between the first and second diffusers. A method for mixing liquids and solids includes introducing a motive flow into an initial mixing chamber, creating a vacuum in the initial mixing chamber to induce solids into the motive fluid, providing a region of turbulence to enhance mixing of the motive flow and solid particles, and diffusing the motive flow to further increase boundary flow separation conducive to mixing.

    摘要翻译： 用于混合液体和固体颗粒的喷射器包括喷嘴，初始混合室，第一扩散器，中间混合室和第二扩散器。 喷嘴包括偏离中心位置的第一轴线的半圆形喷嘴出口。 动力流通过喷嘴通过第一和第二加速段加速。 将固体颗粒添加到初始混合室中的动力流中并且引导到第一扩散器。 每个扩散器包括由椭圆形喉部分隔开的加速度和减速段。 中间混合室位于第一和第二扩散器之间。 用于混合液体和固体的方法包括将动力流引入初始混合室中，在初始混合室中产生真空以将固体引入运动流体，提供湍流区域以增强动力流和固体颗粒的混合， 并扩散动力流，进一步增加有利于混合的边界流分离。

    METHODOLOGY FOR IMPROVED MIXING OF A SOLID-LIQUID SLURRY
    8.
    发明申请
    METHODOLOGY FOR IMPROVED MIXING OF A SOLID-LIQUID SLURRY 有权
    改进的固体液体混合的方法

    公开(公告)号：US20070237026A1

    公开(公告)日：2007-10-11

    申请号：US11690025

    申请日：2007-03-22

    申请人： Perry Lomond ,  Mukesh Kapila

    发明人： Perry Lomond ,  Mukesh Kapila

    IPC分类号： B01F5/20

    CPC分类号： B01F3/12 ,  A62C5/00 ,  B01F5/0415 ,  B01F5/0418 ,  B01F5/0423 ,  B01F5/043 ,  B01F5/0495 ,  B01F5/0496 ,  B01F5/0646 ,  B01F5/0655 ,  B01F15/0235 ,  B01F2003/125 ,  B01F2215/044 ,  B01F2215/045

    摘要： Disclosed herein is a mixing apparatus for mixing solids and liquids comprising a mixing chamber defined within a plurality of sides radially arranged about a central axis, the mixing chamber comprising an eductor, the eductor comprising a first chamber inlet separated along the central axis from a chamber outlet by a frusta conical venturi throat arranged coaxial with a central axis; the eductor further comprising a second chamber inlet disposed through one or more of the plurality of sides and located between the first chamber inlet and the chamber outlet, the second chamber inlet having a plurality of second inlet opening diameters, each determined perpendicular to the central axis at the point at which the second chamber inlet intersects with an outer wall of the venturi throat, wherein the second inlet diameters are each less than the diameter of the venturi throat at each of the points at which the second chamber inlet intersects with the outer wall of the venturi throat. A method of mixing solids with a liquid is also disclosed.

    摘要翻译： 本文公开了一种用于混合固体和液体的混合设备，其包括限定在围绕中心轴线径向布置的多个侧面内的混合室，所述混合室包括喷射器，所述喷射器包括沿着中心轴线从腔室分离的第一室入口 出口由与中心轴同轴布置的截头圆锥形文丘里喉管; 喷射器还包括设置成穿过多个侧面中的一个或多个并且位于第一室入口和室出口之间的第二室入口，第二室入口具有多个第二入口开口直径，每个入口开口直径垂直于中心轴线 在第二腔室入口与文丘里喉管的外壁相交的点处，其中第二入口直径各自小于第二腔室入口与外壁相交的每个点处的文丘里管喉部的直径 的文丘里喉咙。 还公开了将固体与液体混合的方法。

    Process for the preparation of dispersions
    10.
    发明申请
    Process for the preparation of dispersions 有权
    制备分散体的方法

    公开(公告)号：US20040209963A1

    公开(公告)日：2004-10-21

    申请号：US10481167

    申请日：2003-12-17

    发明人： David Schaffner

    IPC分类号： A61K031/015 ,  A61L009/04 ,  A61K009/14

    CPC分类号： B01F5/0682 ,  A61K9/10 ,  A61K9/1075 ,  B01F5/0471 ,  B01F5/0688 ,  B01F2003/0064 ,  B01F2215/0422 ,  B01F2215/0431 ,  B01F2215/044 ,  B01F2215/0468

    摘要： The present invention relates to a process of a dispersion of an active substance or composition in a aqueous phase which comprises dispersing in an aqueous phase a solution of such substance or composition in dimethylether or in a C4-hydrocarbon or mixtures thereof in super- or nearcritical state, decompressing the mixture and separating the dispersion from the gaseous solvent.

    摘要翻译： 本发明涉及活性物质或组合物在水相中的分散方法，该方法包括在水相中将这种物质或组合物的溶液分散在二甲基醚或C 4烃或其混合物中的超临界或近临界 状态，减压混合物并将分散体与气态溶剂分离。