Gas irradiation apparatus and method

    公开(公告)号:US11730848B1

    公开(公告)日:2023-08-22

    申请号:US18095362

    申请日:2023-01-10

    CPC classification number: A61L9/20 A62B9/00 A61L2209/12 A62B7/10

    Abstract: A gas irradiation system has an irradiation chamber having a plurality of compartments disposed circumferentially about a central axis. One of the compartments is an inlet compartment. The inlet compartment has an aperture at the bottom through which gas flows from the compartment. The irradiation chamber comprises a plurality of UV lights which are configured to irradiate the gas and neutralize pathogens as the gas flows through the irradiation chamber. Circumferentially adjacent to one side of the inlet compartment is an outlet compartment. Circumferentially adjacent in the opposite circumferential direction on the other side of the inlet compartment is the first of a plurality of intermediate compartments. These intermediate compartments extend circumferentially about the central axis between the inlet compartment and the outlet compartment.

    SLUDGE AND SEDIMENT REMOVAL SYSTEM BY REMOTE ACCESS
    4.
    发明申请
    SLUDGE AND SEDIMENT REMOVAL SYSTEM BY REMOTE ACCESS 失效
    通过远程访问进行污泥清除和清除系统

    公开(公告)号:US20110198815A1

    公开(公告)日:2011-08-18

    申请号:US13093526

    申请日:2011-04-25

    CPC classification number: B08B9/0933

    Abstract: A compound conduit containing inner and outer conduits with apertures in the former that are angled to direct jets of fluid in a rearward direction from the inner conduit into the annular space is used to draw sludge or undesirable material from a vessel without imposing a vacuum on the system. In conjunction with the compound conduit is a rotary tube seal that allows the conduit to be mounted to an orifice in a tank wall and pivoted or rotated over a range of angles. A tubing drive mechanism grasps the tubing at locations well removed from the distal end and causes the tubing to travel in the direction of the tubing axis. The gripping members in the mechanism engage the sides of the tubing and are capable of shifting position relative to each other to accommodate changes in the curvature of the tubing.

    Abstract translation: 一种复合导管,其内部和外部导管的内部和外部导管的角度将导向从内部导管向环形空间的向后方向上的流体喷射,从而将污泥或不需要的材料从容器中抽出,而不会在 系统。 结合复合导管是旋转管密封件,其允许导管安装到罐壁中的孔口并且在一定范围的角度上枢转或旋转。 管道驱动机构在远离远端的位置处抓住管道,并使管道沿管道轴线方向移动。 机构中的夹持构件接合管道的侧面并且能够相对于彼此移动位置以适应管道的曲率的变化。

    INCORPORATION OF HEAT-TREATED RECYCLED TIRE RUBBER IN ASPHALT COMPOSITIONS
    5.
    发明申请
    INCORPORATION OF HEAT-TREATED RECYCLED TIRE RUBBER IN ASPHALT COMPOSITIONS 失效
    加热回收轮胎橡胶在沥青组合物中的合成

    公开(公告)号:US20090084287A1

    公开(公告)日:2009-04-02

    申请号:US11863821

    申请日:2007-09-28

    CPC classification number: C08L95/00 C10C3/00

    Abstract: Recycled tire rubber, either in the presence or the absence of carbonaceous waste solids such as those from petroleum refinery operations, is first subjected to a heat treatment to release volatile materials and then combined with a liquid asphalt composition to achieve an asphalt mastic that is storage stable and of uniform consistency.

    Abstract translation: 首先,在存在或不存在来自石油炼制操作的碳质废物固体的情况下,再循环轮胎橡胶首先进行热处理以释放挥发性物质,然后与液体沥青组合物组合以实现储存的沥青胶泥 稳定且均匀一致。

    Gas irradiation apparatus and method

    公开(公告)号:US11576994B1

    公开(公告)日:2023-02-14

    申请号:US17841463

    申请日:2022-06-15

    Abstract: A gas irradiation system has an irradiation chamber having a plurality of irradiation compartments disposed circumferentially about a central axis. One of the compartments is an inlet compartment. The inlet compartment has an aperture at the bottom through which gas flows from the compartment. A UV LED is disposed within or adjacent to the aperture, where the UVC LED is configured to irradiate the gas and neutralize pathogens. Circumferentially adjacent to one side of the inlet irradiation compartment is an outlet irradiation compartment. Circumferentially adjacent in the opposite circumferential direction on the other side of the inlet radiation compartment is the first of a plurality of intermediate irradiation compartments. These intermediate compartments extend circumferentially about the central axis between the inlet compartment and the outlet compartment. The gas flows sequentially through each of the irradiation compartments, being irradiated in each compartment.

    LOST CIRCULATION MATERIAL FROM DRILLING FLUID PACKAGING
    7.
    发明申请
    LOST CIRCULATION MATERIAL FROM DRILLING FLUID PACKAGING 审中-公开
    钻井液包装中的失速循环材料

    公开(公告)号:US20130037325A1

    公开(公告)日:2013-02-14

    申请号:US13205332

    申请日:2011-08-08

    Inventor: Stanley W. Ellis

    CPC classification number: E21B21/003

    Abstract: Drilling fluid used in borehole drilling is supplemented with a particulate additive obtained by shredding the packaging material in which the drilling fluid is supplied, for use as lost circulation material. This reduces the materials costs, shipping costs, and waste disposal costs associated with borehole drilling.

    Abstract translation: 用于钻孔钻井的钻井液补充有通过粉碎供应钻井液的包装材料而获得的颗粒添加剂,用作流失物质。 这降低了与钻孔相关的材料成本,运输成本和废物处理成本。

    Addition of Spent Activated Carbon to Asphalt Compositions and to Coking Units as Feedstock or Quencher
    9.
    发明申请
    Addition of Spent Activated Carbon to Asphalt Compositions and to Coking Units as Feedstock or Quencher 审中-公开
    向沥青组合物和焦化装置添加废活性炭作为原料或猝灭剂

    公开(公告)号:US20090288991A1

    公开(公告)日:2009-11-26

    申请号:US12533440

    申请日:2009-07-31

    CPC classification number: C08L95/00 C08K3/04 C08L19/003 C08L2666/08

    Abstract: An asphalt mastic is prepared by combining spent activated carbon, that has not been regenerated, with liquid asphalt to achieve a composition that is useful for a variety of applications for which asphalt is used, including aggregate compositions and roofing materials. The activated carbon can also serve as a foaming initiator for the production of foamed asphalt. Still further, the activated carbon can be used as coking unit feedstock and as a quencher for a delayed coking unit.

    Abstract translation: 通过将尚未再生的废活性炭与液体沥青组合以获得可用于各种使用沥青的应用的组合物(包括聚集体组合物和屋顶材料)来制备沥青胶泥。 活性炭也可以用作生产发泡沥青的发泡引发剂。 此外,活性炭可以用作焦化单元原料和用作延迟焦化装置的猝灭剂。

    ADDITION OF SPENT ACTIVATED CARBON TO ASPHALT COMPOSITIONS AND TO COKING UNITS AS FEEDSTOCK OR QUENCHER
    10.
    发明申请
    ADDITION OF SPENT ACTIVATED CARBON TO ASPHALT COMPOSITIONS AND TO COKING UNITS AS FEEDSTOCK OR QUENCHER 审中-公开
    添加活性炭到沥青组合物和作为饲料单元作为饲料或砧木

    公开(公告)号:US20080271639A1

    公开(公告)日:2008-11-06

    申请号:US11744399

    申请日:2007-05-04

    CPC classification number: C08L95/00 C08K3/04 C08L19/003 C08L2666/08

    Abstract: An asphalt mastic is prepared by combining spent activated carbon, that has not been regenerated, with liquid asphalt to achieve a composition that is useful for a variety of applications for which asphalt is used, including aggregate compositions and roofing materials. The activated carbon can also serve as a foaming initiator for the production of foamed asphalt. Still further, the activated carbon can be used as coking unit feedstock and as a quencher for a delayed coking unit.

    Abstract translation: 通过将尚未再生的废活性炭与液体沥青组合以获得可用于各种使用沥青的应用的组合物(包括聚集体组合物和屋顶材料)来制备沥青胶泥。 活性炭也可以用作生产发泡沥青的发泡引发剂。 此外,活性炭可以用作焦化单元原料和用作延迟焦化装置的猝灭剂。

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