会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • PISTONLESS SUBSEA PUMP
    • 无间隙泵
    • EP3212990A1
    • 2017-09-06
    • EP15854554.1
    • 2015-10-12
    • Dresser-Rand Company
    • MAIER, William C.GILARRANZ, Jose L.
    • F17D1/00F17D1/14F17D1/04F17D3/01F17D3/14
    • F17C1/00E21B43/34
    • A method for boosting a multiphase fluid is provided. The method may include separating the multiphase fluid into a liquid phase and a gaseous phase in a separator, compressing the gaseous phase in a compressor, and discharging the compressed gaseous phase from the compressor to the discharge line. The method may also include draining the liquid phase from the separator to a liquid reservoir, passively actuating an inlet control valve to flow the liquid phase from the liquid reservoir to a liquid tank, and actively actuating an inlet actuation valve to flow a motive gas from the compressor to the liquid tank to thereby pressurize the liquid phase contained therein. The method may further include passively actuating an outlet control valve to discharge the pressurized liquid phase from the liquid tank to the discharge line, and combining the compressed gaseous phase with the pressurized liquid phase in the discharge line.
    • 提供了一种用于增强多相流体的方法。 该方法可包括将多相流体在分离器中分离成液相和气相,在压缩机中压缩气相,并将压缩气相从压缩机排出到排出管线。 该方法还可以包括将液相从分离器排出到液体贮存器,被动地致动入口控制阀以使液相从液体贮存器流到液体罐,并且主动致动入口致动阀以使动力气体从 将压缩机连接到液体罐,从而对其中包含的液相进行加压。 该方法可以进一步包括被动致动出口控制阀以将加压液相从液体罐排放到排放管线,并且将压缩气相与排放管线中的加压液相组合。
    • 4. 发明公开
    • Displacement of free fluid accumulations in pipelines
    • 管道中自由流体积累的变化
    • EP0250162A3
    • 1991-02-20
    • EP87305168.4
    • 1987-06-11
    • TEXACO LIMITEDNOWSCO WELL SERVICES (UK) LIMITED
    • Fuller, Joseph DawsonEvett, Alan John
    • F17D3/14E21B21/14
    • E21B21/14F17D3/14
    • a method of removing at least a substantial proportion of fluid left in a generally horizontal section of a pipeline, by injecting into the pipeline a pressurized, high expansion foam and advancing the foam through the pipeline section in contact with a layer of the fluid left therein to displace the layer towards a remote end of the pipeline by frictional pick-up of the layer by the foam and to effect mass transfer of a foaming agent from the foam to the fluid, followed by passing into the pipeline a pressurized gas to create turbulence in fluid left in the pipeline causing foaming of the fluid and to displace a substantial proportion of the foam left within the pipeline. At least some of the bulk of the fluid in the pipeline may be displaced by injecting the foam so as to establish a transverse foam/fluid interface which is advanced through the pipeline at or above a minimum velocity required to maintain said interface leaving a residual amount of fluid which is treated as aforesaid. The method may include the further subsequent step of injecting into the pipeline a pressurized foam containing a treatment agent to displace residual foam left in the pipeline, and then allowing the foam to decompose in the pipeline to deposit the treatment agent within the pipeline either on the pipewall or in solution with any liquids remaining therein.
    • 通过向管道中注入加压的高膨胀泡沫并将泡沫通过与其中留下的流体层接触的管道部分推进,从而去除至少大部分流体留在管道的大致水平部分中的方法; 通过由泡沫层摩擦吸收层并且将发泡剂从泡沫质量传递到流体,然后通过加压气体进入管道以产生湍流来将层移向管道的远端 留在管道中的流体导致流体发泡,并使流体中留下的大部分泡沫取代。 管道中的大部分流体中的至少一部分可以通过注射泡沫来移动,以便建立横向泡沫/流体界面,该横向泡沫/流体界面在等于或高于维持所述界面留下剩余量所需的最小速度 的液体,如前所述。 该方法可以包括进一步随后的步骤,将含有处理剂的加压泡沫注入到管道中,以置换留在管道中的剩余泡沫,然后允许泡沫在管道中分解,以将处理剂沉积在管道内 管道或溶液中残留有任何液体。
    • 5. 发明公开
    • Displacement of free fluid accumulations in pipelines
    • Rohrleitungen的Verrängungvon Ansammlungen freierFlüssigkeiten。
    • EP0250162A2
    • 1987-12-23
    • EP87305168.4
    • 1987-06-11
    • TEXACO LIMITEDNOWSCO WELL SERVICES (UK) LIMITED
    • Fuller, Joseph DawsonEvett, Alan John
    • F17D3/14E21B21/14
    • E21B21/14F17D3/14
    • a method of removing at least a substantial proportion of fluid left in a generally horizontal section of a pipeline, by injecting into the pipeline a pressurized, high expansion foam and advancing the foam through the pipeline section in contact with a layer of the fluid left therein to displace the layer towards a remote end of the pipeline by frictional pick-up of the layer by the foam and to effect mass transfer of a foaming agent from the foam to the fluid, followed by passing into the pipeline a pressurized gas to create turbulence in fluid left in the pipeline causing foaming of the fluid and to displace a substantial proportion of the foam left within the pipeline. At least some of the bulk of the fluid in the pipeline may be displaced by injecting the foam so as to establish a transverse foam/fluid interface which is advanced through the pipeline at or above a minimum velocity required to maintain said interface leaving a residual amount of fluid which is treated as aforesaid. The method may include the further subsequent step of injecting into the pipeline a pressurized foam containing a treatment agent to displace residual foam left in the pipeline, and then allowing the foam to decompose in the pipeline to deposit the treatment agent within the pipeline either on the pipewall or in solution with any liquids remaining therein.
    • 通过向管道中注入加压的高膨胀泡沫并将泡沫通过与其中留下的流体层接触的管道部分推进,从而去除至少大部分流体留在管道的大致水平部分中的方法; 通过由泡沫层摩擦吸收层并且将发泡剂从泡沫质量传递到流体,然后通过加压气体进入管道以产生湍流来将层移向管道的远端 留在管道中的流体导致流体发泡,并使流体中留下的大部分泡沫取代。 管道中的大部分流体中的至少一部分可以通过注射泡沫来移动,以便建立横向泡沫/流体界面,该横向泡沫/流体界面在等于或高于维持所述界面留下剩余量所需的最小速度 的液体,如前所述。 该方法可以包括进一步随后的步骤,将含有处理剂的加压泡沫注入到管道中,以置换留在管道中的剩余泡沫,然后允许泡沫在管道中分解,以将处理剂沉积在管道内 管道或溶液中残留有任何液体。
    • 7. 发明公开
    • Apparatus for drying compressed air
    • Vorrichtung zum Trocknen von Druckluft
    • EP1464887A1
    • 2004-10-06
    • EP03425208.0
    • 2003-04-04
    • Friulair Srl
    • Vaccaro, Luigi
    • F17D3/14
    • F17D3/14
    • Apparatus for drying compressed air, comprising: a box-like containing body (12) having an inlet mouth (14) for the compressed air, an outlet mouth (16) for the dried air and conveyor channels (20, 22) for the compressed air in order to define a path (P) for the compressed air between the inlet mouth (14) and the outlet mouth (16); a first heat exchanger (24) arranged along the path (P) in which the compressed air introduced exchanges heat with the dried air before the dried air exits from the box-like body (12); a second heat exchanger (30) arranged along the path (P), downstream of the first heat exchanger (24), and associated with a cooling circuit (32), to condense the water contained in the compressed air; a collection zone (40) for the condensed water arriving from the second heat exchanger. The first and second heat exchangers (24, 30) are arranged in a substantially vertical position along the path (P).
    • 一种用于干燥压缩空气的装置,包括:具有用于压缩空气的入口(14)的箱状容纳体(12),用于干燥空气的出口(16)和用于压缩空气的输送通道(20,22) 空气以便限定入口(14)和出口(16)之间的压缩空气的路径(P); 沿着所述路径(P)布置的第一热交换器(24),在所述干燥空气从所述盒状体(12)出来之前,所述被引入的压缩空气与所述干燥空气交换热量。 第二热交换器(30),沿着路径(P)布置在第一热交换器(24)的下游,并且与冷却回路(32)相关联,以冷凝包含在压缩空气中的水; 用于从第二热交换器到达的冷凝水的收集区(40)。 第一和第二热交换器(24,30)沿着路径(P)布置在基本垂直的位置。
    • 10. 发明公开
    • Vorrichtung zum Abscheiden von Flüssigkeit und Rohr zum Abführen von Fortluft oder Abgas mit einer solchen
    • 装置用于沉积液体引入管用于排出排气空气或排气管,并用这样的
    • EP2789913A1
    • 2014-10-15
    • EP14001178.4
    • 2014-03-29
    • Südluft Systemtechnik GmbH & Co. KG
    • Ecker, MichaelOisch, Christian
    • F23L17/14A01K1/00B01D45/16F17D3/14
    • B01D45/16B01D45/08F17D3/14F23J2900/13004F23L17/14
    • Ein Vorrichtung zum Abscheiden von Flüssigkeit im Innenbereich eines im wesentlichen vertikalen Rohrabschnitts (10a), insbesondere eines Fortluft- oder Abgasrohres (10), umfasst eine wendelartige Abscheidestruktur (16) mit einer Vielzahl von Wendelabschnitten (18), die entlang einer zumindest geometrischen Wendelachse (20) angeordnet sind, wobei jeweils zwei benachbarte Wendelabschnitte (18) in unterschiedlichen Drehwinkellagen zur Wendelachse (20) angeordnet sind. Jeweils zwei benachbarte Wendelabschnitte (18) sind derart miteinander verbunden, dass zwischen zwei Wendelabschnitten (18) wenigstens eine radial verlaufende Wendelkante (24) ausgebildet ist und die Abscheidestruktur (16) als durchgehende Abscheidewendel (26) mit einer Abscheideoberfläche (28) ausgebildet ist. Außerdem ist ein Rohr zum Abführen von Fortluft oder Abgas angegeben, bei dem im Innenbereich eines Rohrabschnitts (10a) eine solche Vorrichtung (14) zum Abscheiden von Flüssigkeiten angeordnet ist.
    • (10)一种用于在基本上竖直的管部分(10A)的内部分离液体,特别是排气或排气管装置,包括一个螺旋分离器结构(16),具有多个灯丝部分(18),其(沿着至少几何螺旋轴 20)布置,其特征在于,两个相邻的线圈部(18)设置在不同的角度位置到螺旋轴(20)。 每两个相邻的线圈部(18)被连接,使得两个螺旋部分(18)之间包括一径向延伸的螺旋形边缘(24)至少形成并具有沉积表面的分离器结构(16),为连续Abscheidewendel(26)(28)形成。 另外,一个管提供了一种用于排气的空气或废气的排出,其中,管段(10A)内,用于分离液体的这样的装置(14)被布置。