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公开(公告)号：US20160354790A1
公开(公告)日：2016-12-08
申请号：US14733674
申请日：2015-06-08
Applicant: Saudi Arabian Oil Company
Inventor： James Clyde Hassell
CPC classification number: B03C1/30 , B01D45/16 , B01D47/06 , B01D50/004 , B01D51/02 , C10L3/101 , C10L2290/54 , C10L2290/545 , F17D1/088 , F17D1/16 , F17D3/00 , F17D3/01 , F17D3/12 , F17D3/16
Abstract: Black powder flowing with hydrocarbons in a hydrocarbon pipeline is converted into a magnetorheological slurry by implementing wet scrubbing in the hydrocarbon pipeline. A flow of the magnetorheological slurry through the hydrocarbon pipeline is controlled.
Abstract translation: 在碳氢化合物管道中与碳氢化合物流动的黑色粉末通过在烃管道中实施湿式洗涤而转化为磁流变浆料。 控制通过烃管道的磁流变浆料的流动。
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公开(公告)号：US20140116518A1
公开(公告)日：2014-05-01
申请号：US14066908
申请日：2013-10-30
Applicant: Irathane Systems, Inc.
Inventor： Daniel O. Burkes
CPC classification number: F17D1/088 , B05D3/007 , F16L57/06 , F16L58/1036 , F16L58/187 , F17D1/08 , F17D1/084 , Y10T137/0318
Abstract: A liner includes a rubber liner portion, and a polyurethane liner portion disposed on a surface of the rubber liner portion. The rubber polyurethane liner can be applied to cover surfaces of process support elements used to transport or handle process material such as tar sand slurry. The rubber polyurethane liner increases the effectiveness and operating lifetimes of such process support elements.
Abstract translation: 衬垫包括橡胶衬垫部分和布置在橡胶衬垫部分的表面上的聚氨酯衬里部分。 橡胶聚氨酯衬垫可以用于覆盖用于运输或处理工艺材料如沥青砂浆料的工艺支撑元件的表面。 橡胶聚氨酯衬垫增加了这种工艺支撑元件的有效性和使用寿命。
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3.发明授权Method and system for transporting flows of fluid hydrocarbons containing wax, asphaltenes, and/or other precipitating solids 有权用于输送含有蜡，沥青质和/或其它沉淀固体的流体烃的流动的方法和系统公开(公告)号：US07261810B2
公开(公告)日：2007-08-28
申请号：US10703532
申请日：2003-11-10
Applicant: Carl B. Argo , Phaneendra Bollavaram , Kai W. Hjarbo , Taras Yurievich Makogon , Nita Oza , Marita Wolden , Are Lund , Roar Larsen
Inventor： Carl B. Argo , Phaneendra Bollavaram , Kai W. Hjarbo , Taras Yurievich Makogon , Nita Oza , Marita Wolden , Are Lund , Roar Larsen
IPC: C10G31/06
CPC classification number: F17D1/088
Abstract: A method and a system for transporting a flow of fluid hydrocarbons containing wax and/or asphaltenes or any other precipitating solids through a treatment and transportation system including a pipeline are disclosed. The flow of fluid hydrocarbons is introduced into a reactor (4), where it is mixed with another fluid flow having a temperature below a crystallization temperature for the wax and/or asphaltenes or other solids and containing particles or crystals acting as nucleating and/or growth cores for the wax and/or asphaltenes or other solids, the mixing temperature providing precipitation of the wax and/or asphaltenes or other solids from the flow of fluid hydrocarbons, and the effluent flow of hydrocarbons and particles is conveyed from the reactor (4) to a pipeline (6) for transportation.
Abstract translation: 公开了一种用于通过包括管道的处理和运输系统输送含有蜡和/或沥青质或任何其它沉淀固体的流体烃流的方法和系统。 流体烃的流动被引入反应器（4）中，其中与蜡和/或沥青质或其它固体的温度低于结晶温度的另一种流体流混合，并且包含用作成核和/或 蜡和/或沥青质或其他固体的生长核心，混合温度提供了来自流体烃流的蜡和/或沥青质或其它固体的沉淀，并且烃和颗粒的流出物从反应器（4 ）到运输管道（6）。
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公开(公告)号：US4881566A
公开(公告)日：1989-11-21
申请号：US256806
申请日：1988-10-11
Applicant: Sibrand A. Ubels , Steven L. Baxter
Inventor： Sibrand A. Ubels , Steven L. Baxter
CPC classification number: C09K8/68 , F15D1/06 , F17D1/088 , F17D1/17 , Y10T137/0391
Abstract: Method for reducing pressure drop in a conduit carrying a viscous drag reducing material by injecting a lower viscosity liquid which is immiscible with the drag reducing material at the periphery of the conduit to form a flowing annular layer of such lower viscosity liquid thereby reducing the pressure drop in the conduit.
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5.发明授权Process for restarting core flow with very viscous oils after a long standstill period 失效在长时间停留期后用非常粘稠的油重新开始核心流动的过程
公开(公告)号：US4745937A
公开(公告)日：1988-05-24
申请号：US116480
申请日：1987-11-02
Applicant: Konstantin Zagustin , Emilio Guevara , Gustavo Nunez
Inventor： Konstantin Zagustin , Emilio Guevara , Gustavo Nunez
CPC classification number: F15D1/06 , F17D1/088 , Y10T137/0391
Abstract: The present invention relates to a process for restarting core flow with viscous oil after a long standstill period. The process comprises initiating a flow of low viscosity fluid such as water into an inlet portion of a pipeline; gradually increasing the flow of the low viscosity fluid until a desired steady state condition is reached and initiating a flow of viscous oil into the inlet portion of the pipeline after the steady state condition has been reached.
Abstract translation: 本发明涉及在长时间停止时间后用粘性油重新启动芯流的方法。 该方法包括启动低粘度流体例如水流入管道的入口部分; 逐渐增加低粘度流体的流量，直到达到所需的稳定状态，并且在达到稳定状态之后启动粘性油流入管道的入口部分。
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Patent Agency Ranking
公开(公告)号：US4721420A
公开(公告)日：1988-01-26
申请号：US771851
申请日：1985-09-03
Applicant: Chakra J. Santhanam , Richard W. Hanks , R. Peter Stickles
Inventor： Chakra J. Santhanam , Richard W. Hanks , R. Peter Stickles
CPC classification number: F17D1/088
Abstract: A method and composition are provided for transporting coarse particles of coal in a dense liquid CO.sub.2 media. The dense media contains fine particles of densifying material such as coal or magnetite which form a suspension in the liquid CO.sub.2. The suspension is capable of supporting large particles of coal for transportation in a liquid CO.sub.2 slurry pipeline. Use of the dense media allows the pumping of the coarse coal particles at slower velocities than if the fine densifying particles were not present.
Abstract translation: 提供了一种方法和组合物，用于在致密的液体CO 2介质中输送煤的粗颗粒。 致密介质包含致密材料的细颗粒，例如煤或磁铁矿，其在液体CO 2中形成悬浮液。 该悬浮液能够支持大颗粒煤在液体二氧化碳泥浆管道中运输。 使用致密介质可以比不存在精细致密颗粒时以较慢的速度泵送粗煤颗粒。
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公开(公告)号：US4702421A
公开(公告)日：1987-10-27
申请号：US865227
申请日：1986-05-19
Applicant: Paul D. Wruck , Adrian J. Ryan
Inventor： Paul D. Wruck , Adrian J. Ryan
Abstract: A process for conveying a raw coal as a slurry via a pipeline. High ash content material is dissociated from the raw coal during preparation and pipelining of the coal which enhances the rheology of the slurry. As a result, coarse run-of-mine coal can be transported as a slurry directly to a remote location with little or no pretreatment.
Abstract translation: 一种通过管道输送原煤作为浆料的方法。 高灰分含量的材料在煤的制备和流水作业中与原煤分离，这增强了浆料的流变性。 因此，粗煤矿可以作为泥浆直接运输到远程位置，很少或没有预处理。
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8.发明授权Apparatus and method for converting pipeline fine coal slurry to coal water mixture suitable for direct combustion in boilers 失效将管道细煤浆转化为适用于锅炉直接燃烧的煤水混合物的设备和方法
公开(公告)号：US4620672A
公开(公告)日：1986-11-04
申请号：US697985
申请日：1985-02-04
Applicant: Irving Leibson , Horst Huettenhain
Inventor： Irving Leibson , Horst Huettenhain
Abstract: A system for converting a coal slurry flowable through a pipeline to a coal water mixture capable of being rendered suitable for direct combustion in a boiler. The system includes a pipeline extending from a region adjacent to a mine or source of coal to a region adjacent to a boiler or furnace at which combustion is to take place. In the furnace region, the slurry from the pipeline is directed into a holding space, such as a pond, from which it is directed to a grinding apparatus. On the way to the grinding apparatus from the pond, a side stream of the slurry is directed through a dewatering apparatus where the concentration of the side stream is increased from 50-55 weight percent of solids to about 70-80 weight percent of solids. The outlet of the dewatering apparatus is directed back to the main flow of slurry from the pond, and the main flow enters the grinding apparatus where the slurry is ground to a particle size suitable for combustion, such as 70-80% weight percent of solids at -200 mesh. The ground slurry can then be directed into a small agitated tank and from this tank it can be directed into the boiler or furnace for combustion.
Abstract translation: 一种用于将可流过管道的煤浆转化成能够适于在锅炉中直接燃烧的煤水混合物的系统。 该系统包括从邻近煤矿或煤源的区域延伸到邻近锅炉或炉子的区域，燃烧将在该区域发生。 在炉区中，来自管道的浆料被引导到诸如池塘的保持空间中，从而将其引导到研磨装置。 在从池塘进入研磨装置的路上，浆料的侧流通过脱水装置引导，其中侧流的浓度从固体的50-55重量％增加到约70-80重量％的固体。 脱水装置的出口被引导回到来自池塘的主要浆料流，主流体进入研磨装置，其中将浆料研磨成适于燃烧的粒度，例如70-80重量％的固体 在-200目。 然后可将研磨的浆料引入小搅拌槽中，并从该罐中将其引入锅炉或炉中进行燃烧。
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公开(公告)号：US4230153A
公开(公告)日：1980-10-28
申请号：US849061
申请日：1977-11-07
Applicant: Jay P. Chapman
Inventor： Jay P. Chapman
CPC classification number: F17D1/088 , Y10T137/87539
Abstract: For use in providing back pressure in a slurry flow, a first pipe has an inlet for receiving the slurry and an outlet for discharging the slurry. A number of inverted U-shaped second pipes communicate at their ends with the first pipe at respective, spaced locations along the length of the first pipe. Each second pipe has a pair of spaced sides and each side has an orifice choke therewithin. The sides of each second pipe extend upwardly from the first pipe so that the second pipes are self-draining. A valve is provided for each second pipe, respectively, each valve being carried by the first pipe near one end of the corresponding second pipe. A generally horizontal third pipe is coupled to the first pipe in bypass relationship thereto. Valve means controls the flow of a slurry into either the first or the third pipe.
Abstract translation: 为了用于在浆料流中提供背压，第一管具有用于接收浆料的入口和用于排出浆料的出口。 多个倒置的U形第二管道在其端部处与第一管道沿着第一管道的长度在相应的间隔位置处连通。 每个第二管具有一对隔开的侧面，并且每一侧在其中具有孔口扼流圈。 每个第二管的侧面从第一管向上延伸，使得第二管自行排水。 为每个第二管分别设置一个阀，每个阀由相应的第二管的一端附近的第一管承载。 大体上水平的第三管以旁路关系与第一管连接。 阀装置控制浆料流入第一或第三管中。
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公开(公告)号：US3967860A
公开(公告)日：1976-07-06
申请号：US303300
申请日：1972-11-02
Applicant: Anthony G. Fonseca , Richard L. Every
Inventor： Anthony G. Fonseca , Richard L. Every
Abstract: The present invention relates to an improved method of transporting a sulfur-hydrocarbon slurry in a pipeline with a minimum of sulfur precipitation and adherence to the internal parts of the pipeline system. The improvement comprises maintaining the flow rate of the slurry to at least about the value given by the equationflow rate (feet per second) = 0.16 [.DELTA.T(.degree.F)-5]when the flow rate is below 8.0 feet per second, to thereby prevent the plating of sulfur on the walls of the pipeline by the precipitation of the dissolved sulfur in the sulfur-hydrocarbon slurry.
Abstract translation: 本发明涉及一种在管道中输送硫烃浆料至少具有硫析出和粘附到管道系统的内部部分的改进方法。 改进之处在于，当流量低于8.0英尺/秒时，将浆料的流速保持在至少约等于流量流速（FEET PER SECOND）= 0.16 [DELTA T（DEG F）-5] 从而通过在硫烃浆料中沉淀溶解的硫来防止硫在管道壁上的电镀。
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