HYDROGEN TRANSPORTATION PIPE AND HYDROGEN TRANSPORTATION PIPELINE

    公开(公告)号:US20230341075A1

    公开(公告)日:2023-10-26

    申请号:US18138726

    申请日:2023-04-24

    Inventor: Chunming Huang

    CPC classification number: F16L58/04 F16L58/14 F16L58/08

    Abstract: Embodiments of the present application provide a hydrogen transportation pipe and a hydrogen transportation pipeline. A steel pipe body of the hydrogen transportation pipe has a pipe cavity with a round cross section; an inner wall of the pipe cavity of the steel pipe body is provided with a nano-composite coating used for preventing hydrogen atoms from diffusing into the steel pipe body; and an outer diameter of the steel pipe body is not more than 100 millimeters and a diameter of the pipe cavity of the steel pipe body is not more than 90 millimeters. According to the present application, a hydrogen embrittlement phenomenon can be prevented from occurring in the steel pipe body, and the transportation cost of hydrogen can be effectively reduced and the large-scale commercial application of the hydrogen energy can be further accelerated.

    Structural components for oil, gas, exploration, refining and petrochemical applications
    74.
    发明授权
    Structural components for oil, gas, exploration, refining and petrochemical applications 有权
    石油,天然气,勘探,炼油和石化应用的结构部件

    公开(公告)号:US08871306B2

    公开(公告)日:2014-10-28

    申请号:US12761673

    申请日:2010-04-16

    Abstract: A method to improve corrosion, abrasion, and fire resistant properties of structural components for use in oil, gas, exploration, refining and petrochemical applications is provided. The structural component is suitable for as refinery and/or petrochemical process equipment and piping, include but are not limited to process vessels, transfer lines and process pipes, heat exchangers, cyclones, and distillation columns. The method comprises providing the structural component with a plurality of layers, a corrosion resistant layer in contact with the corrosive petroleum products comprising a material selected from amorphous metals, ceramic materials, or combinations thereof; a structural layer; and an outer layer comprising a fire resistive material. In one embodiment, the structural component is further provided with at least another layer selected from a metal sheeting layer, an adhesive layer, and a containment layer. The structural component is characterized as having excellent corrosion/abrasion/erosion properties and fire-resistant properties.

    Abstract translation: 提供了一种改善用于石油,天然气,勘探,精炼和石化应用的结构部件的腐蚀,耐磨和耐火性能的方法。 该结构部件适用于炼油和/或石化加工设备和管道,包括但不限于加工容器,输送管线和工艺管道,热交换器,旋风分离器和蒸馏塔。 该方法包括向结构部件提供多个层,与腐蚀性石油产品接触的耐腐蚀层,其包含选自无定形金属,陶瓷材料或其组合的材料; 结构层; 以及包括耐火材料的外层。 在一个实施方案中,结构组分进一步设置有至少另一层,其选自金属片层,粘合剂层和容纳层。 结构部件的特征在于具有优异的耐腐蚀/耐磨/侵蚀性能和耐火性能。

    Processes and Devices for Applying Coatings to the Interior of Tubes
    75.
    发明申请
    Processes and Devices for Applying Coatings to the Interior of Tubes 有权
    将涂料应用于管内部的工艺和设备

    公开(公告)号:US20140099440A1

    公开(公告)日:2014-04-10

    申请号:US14003735

    申请日:2012-03-07

    Abstract: Processes and devices useful in the application of coatings (14) to the interior of tubes (10) are described. Such processes (40, 400) may include applying a layer (20) of coating fluid (18) to the internal surface (16) of the tube (10) and passing a smoothing member (22) through the tube (10) at a distance from the internal surface (16). The viscosity of the coating fluid (18) may be selected so that the layer (20) of coating fluid (18) has a thickness substantially equal to or in excess of a predetermined wet film thickness (Twf) correlated to a desired final thickness (Tf) of the coating (14). The distance between the smoothing member (22) and the internal surface (16) may substantially correspond to the predetermined wet film thickness (Twf). The smoothing member (22) may smooth the coating fluid (18) and remove coating fluid (18) in excess of the wet film thickness (Twf) from the internal surface (16).

    Abstract translation: 描述了将涂层(14)应用于管(10)内部的方法和装置。 这些方法(40,400)可以包括将涂覆流体(18)的层(20)施加到管(10)的内表面(16)并使平滑构件(22)通过管(10)以一 与内表面(16)的距离。 可以选择涂布液(18)的粘度,使得涂布液(18)的层(20)的厚度基本上等于或超过与期望的最终厚度相关的预定湿膜厚度(Twf) Tf)。 平滑构件(22)与内表面(16)之间的距离可基本上对应于预定的湿膜厚度(Twf)。 平滑部件(22)可以平滑涂覆液体(18)并且从内表面(16)去除超过湿膜厚度(Twf)的涂布液体(18)。

    Method of Making Hydralic Tubing
    76.
    发明申请
    Method of Making Hydralic Tubing 有权
    制造水管的方法

    公开(公告)号:US20130306185A1

    公开(公告)日:2013-11-21

    申请号:US13475506

    申请日:2012-05-18

    Applicant: Gary Mackay

    Inventor: Gary Mackay

    Abstract: In a method for making hydraulic tubing a low carbon steel tube suitable for use as hydraulic tubing is coated on its inside surface with zinc phosphate and the outside surface is electroplated. The resulting hydraulic tubing will resist rust on the inside and on the outside during storage.

    Abstract translation: 在制造液压油管的方法中,适合用作液压油管的低碳钢管在其内表面用磷酸锌涂覆并且外表面被电镀。 所产生的液压油管将在储存期间防止内部和外部的锈蚀。

    EXHAUST PIPE AND METHOD FOR MANUFACTURING EXHAUST PIPE
    79.
    发明申请
    EXHAUST PIPE AND METHOD FOR MANUFACTURING EXHAUST PIPE 有权
    排气管和制造排气管的方法

    公开(公告)号:US20130074973A1

    公开(公告)日:2013-03-28

    申请号:US13431929

    申请日:2012-03-27

    Applicant: Kenzo SAIKI

    Inventor: Kenzo SAIKI

    CPC classification number: F16L9/00 F16L55/00 F16L58/14 F16L2201/60

    Abstract: An exhaust pipe includes a base material, a surface coating layer, and an information display. The base material is made of a metal. The surface coating layer is provided on a surface of the base material. The surface coating layer includes an amorphous inorganic material. The information display includes a character portion and a background portion. At least one of the character portion and the background portion is located in the surface coating layer.

    Abstract translation: 排气管包括基材,表面涂层和信息显示。 基材由金属制成。 表面被覆层设置在基材的表面上。 表面被覆层包括无定形无机材料。 信息显示包括字符部分和背景部分。 字符部分和背景部分中的至少一个位于表面涂层中。

    Exhaust pipe for internal combustion engine
    80.
    发明授权
    Exhaust pipe for internal combustion engine 有权
    内燃机排气管

    公开(公告)号:US08394469B2

    公开(公告)日:2013-03-12

    申请号:US11177088

    申请日:2005-07-08

    Abstract: An exhaust pipe for an internal combustion engine includes a metal tube enclosing a passage through which an exhaust gas from an internal combustion engine passes, and a ceramic film covering the metal tube from the outside. The ceramic film contains no more than about 0.5 atomic % of a metallic element which is dominantly present in a surface of the metal tube.

    Abstract translation: 用于内燃机的排气管包括封闭内燃机的废气通过的通道的金属管和从外部覆盖金属管的陶瓷膜。 陶瓷膜含有不超过约0.5原子%的主要存在于金属管表面的金属元素。

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