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公开(公告)号：US20240018415A1
公开(公告)日：2024-01-18
申请号：US18355495
申请日：2023-07-20
申请人： Roberto Bello , Gabriel Vivas
发明人： Roberto Bello , Gabriel Vivas
CPC分类号： C10B43/04 , C10B43/10 , C10B43/08 , G01N21/91 , G01N29/041
摘要： An integral system for automated and non-intrusive of cleaning and non-destructive inspection (ultrasonic volumetric testing and visual testing) to detect, characterize and monitor with precision the level of internal and external damage (Cracks, deformations, corrosion, erosion, etc.) that may be present in coke drums throughout their life cycle is disclosed. Embodiments are disclosed that enable a condition of a coke drum to be estimated in a reliable manner for their fitness for service from the results obtained from the automated inspection with the non-destructive methods of ultrasound, visual testing and/or liquid Penetrant Testing.
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公开(公告)号：US09976090B2
公开(公告)日：2018-05-22
申请号：US14531267
申请日：2014-11-03
申请人： CHEMTREAT, INC.
发明人： Vince Spaeth
摘要： Methods for preventing or reducing fouling of equipment having a metal surface that contacts a reaction byproduct in a fuel production system are provided. The method may include treating the metal surface in the fuel production system by contacting a fouling inhibitor with the metal surface. The fouling inhibitor includes a bicyclic organic compound with an aromatic ring and a heterocyclic ring, and is delivered to the metal surface of the system in sufficient amount and for sufficient time to reduce a fouling deposit on at least a portion of the metal surface.
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公开(公告)号：US09359555B2
公开(公告)日：2016-06-07
申请号：US14848326
申请日：2015-09-08
申请人： SBT TECHNOLOGY, INC.
发明人： Vasant Lotu Bhirud
摘要： A process for decoking of delayed coker feed heater pass is disclosed. A chemical mixture containing a metal hydroxide and a metal carbonate is combined with steam to decoke the delayed coker feed heater pass.
摘要翻译： 公开了一种对延迟焦化进料加热器通道进行脱焦的方法。 将包含金属氢氧化物和金属碳酸盐的化学混合物与蒸汽结合以剔除延迟的焦化器进料加热器通道。
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公开(公告)号：US20140110243A1
公开(公告)日：2014-04-24
申请号：US13656535
申请日：2012-10-19
申请人： Ruben F. Lah
发明人： Ruben F. Lah
IPC分类号： C10B43/08
CPC分类号： C10B43/08 , C10B25/10 , C10B25/22 , F16K3/02 , F16K3/0209
摘要： The present invention provides a de-header valve with a flushing system for flushing undesirable material from the upper and lower bonnets while the de-header valve is opened. The flushing system can include three valves. A first valve controls the flow of steam to the de-header valve. A second valve controls the flow of water for flushing the bonnets. A third valve controls how the bonnets are drained. The third valve can be a three way valve that allows the bonnets to be drained to a pit during flushing, and also allows steam condensate to drain into a steam trap.
摘要翻译： 本发明提供了一种具有冲洗系统的去头阀，该冲洗系统用于在拆开集管阀打开时从上阀帽和下阀盖冲洗不期望的材料。 冲洗系统可以包括三个阀。 第一阀控制到去集管阀的蒸汽流。 第二个阀控制用于冲洗阀盖的水流。 第三个阀门控制排气阀的排放。 第三个阀门可以是一个三通阀，允许在冲洗过程中将阀芯排放到坑中，并且还允许蒸汽冷凝水排入蒸汽疏水阀。
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5.发明授权Optimized coke cutting method for decoking substantially free-flowing coke in delayed cokers 有权优化焦炭切割方法，用于在延迟焦炭中除焦基本上自由流动的焦炭公开(公告)号：US07815775B2
公开(公告)日：2010-10-19
申请号：US11892701
申请日：2007-08-27
摘要： A method for coke removal in delayed coker drums is provided. The method comprises the steps of draining from the drum of substantially free-flowing coke, performing a vibration signature analysis on the drum to identify whether and where any coke remains attached to the interior wall of the drum after the draining step, and cutting the coke from the areas identified by the signature analysis step.
摘要翻译： 提供了延迟焦化鼓中焦炭去除的方法。 该方法包括以下步骤：从滚筒中排出基本上自由流动的焦炭，在滚筒上进行振动特征分析，以识别在排水步骤之后是否和何处存在附着到滚筒内壁上的任何焦炭，以及切割焦炭 从签名分析步骤识别的区域。
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6.发明申请Optimized coke cutting method for decoking substantially free-flowing coke in delayed cokers 有权优化焦炭切割方法，用于在延迟焦炭中除焦基本上自由流动的焦炭公开(公告)号：US20090057126A1
公开(公告)日：2009-03-05
申请号：US11892701
申请日：2007-08-27
IPC分类号： C10B43/00
摘要： A method for coke removal in delayed coker drums is provided. The method comprises the steps of draining from the drum of substantially free-flowing coke, performing a vibration signature analysis on the drum to identify whether and where any coke remains attached to the interior wall of the drum after the draining step, and cutting the coke from the areas identified by the signature analysis step.
摘要翻译： 提供了延迟焦化鼓中焦炭去除的方法。 该方法包括以下步骤：从滚筒中排出基本上自由流动的焦炭，在滚筒上进行振动特征分析，以识别在排水步骤之后是否和何处存在附着到滚筒内壁上的任何焦炭，以及切割焦炭 从签名分析步骤识别的区域。
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公开(公告)号：US09963641B2
公开(公告)日：2018-05-08
申请号：US14116366
申请日：2012-04-09
申请人： Paul F. Keusenkothen
发明人： Paul F. Keusenkothen
CPC分类号： C10B43/08 , B01J8/0492 , B01J19/0026 , B01J19/2485 , B01J2208/0053 , B01J2219/00159 , B01J2219/00247 , C07C2/76 , C10G2300/301 , C10G2300/708 , C07C11/24
摘要： The present techniques provide a pyrolysis process that is reduced in coke and/or tar formation relative to comparable processes. A flushing fluid is applied or injected directly into a pyrolysis reactor to reduce high levels of coke and tar that can accumulate within the pyrolysis reactor during pyrolysis of the feed.
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公开(公告)号：US20160102253A1
公开(公告)日：2016-04-14
申请号：US14848326
申请日：2015-09-08
申请人： SBT TECHNOLOGY, INC.
发明人： Vasant Lotu Bhirud
摘要： A process for decoking of delayed coker feed heater pass is disclosed. A chemical mixture containing a metal hydroxide and a metal carbonate is combined with steam to decoke the delayed coker feed heater pass.
摘要翻译： 公开了一种对延迟焦化进料加热器通道进行脱焦的方法。 将包含金属氢氧化物和金属碳酸盐的化学混合物与蒸汽结合以剔除延迟的焦化器进料加热器通道。
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9.发明授权
公开(公告)号：US4552622A
公开(公告)日：1985-11-12
申请号：US605893
申请日：1984-05-01
CPC分类号： C10B43/08
摘要： Means for cleaning the sealing surfaces of coke oven leveling doors and frames, the cleaning means being installed on a coke-pushing machine without any increase in the normal overall length thereof. A carriage extends between and is movable along guideways mounted on the side walls of a surrounding casing, the carriage being provided with liquid nozzles adapted to be directed at the sealing surfaces of the leveling door frame and the sealing surfaces of the leveling door when rotated upwardly. Nozzles are connected through hoses to a supply of high-pressure liquid, the arrangement being such that as the carriage moves along the guideways, high-pressure liquid issuing from the nozzles will clean the sealing surfaces of a leveling door frame and a leveling door when it is rotated upwardly.
摘要翻译： 用于清洁焦炉流平门和框架的密封表面的装置，清洁装置安装在焦炭机上，而不会增加其正常的总长度。 滑架在安装在周围壳体的侧壁上的导轨之间延伸并且可沿着安装在周围壳体的侧壁上的导轨移动，滑架设有液体喷嘴，该液体喷嘴适于在向上转动时指向调平门框架的密封表面和调平门的密封表面 。 喷嘴通过软管连接到高压液体供应器上，这样一来，当滑架沿导轨移动时，从喷嘴出来的高压液体将清洁整平门框和调平门的密封表面， 它向上旋转。
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公开(公告)号：US4165261A
公开(公告)日：1979-08-21
申请号：US827076
申请日：1977-08-23
IPC分类号： C10B43/08
CPC分类号： C10B43/08
摘要： Apparatus for cleaning a coke oven door, which has upper and lower closing surfaces and two side closing surfaces which are to be cleaned, the cleaning apparatus being relatively positionable in a position for cleaning when the door is open, comprising a mobile frame having positioning surfaces engageable with guide surfaces at the said upper, lower and two side surfaces of the door in order to locate the door and apparatus in the cleaning position, the frame including horizontally extending upper and lower guide elements and at least one vertically extending guide element, carriages movable along the guide elements, fluid jets carried by said carriages directed (in the cleaning position) at the closing surfaces, at least one jet on the carriage which moves along the vertically extending guide element being connected by at least one resilient element to that carriage and there being at least one follower member connected to the jet which in use engages and is pressed by the resilient element against a guide strip on the door so as to maintain the jet in a cleaning position relative to the vertical closing surfaces being cleaned by that jet.
摘要翻译： 用于清洁焦炉门的装置，其具有上和下关闭表面以及待清洁的两个侧面关闭表面，所述清洁装置可相对定位在门打开时用于清洁的位置，包括具有定位表面的移动框架 可与门的所述上，下和两个侧表面处的引导表面接合，以便将门和设备定位在清洁位置，框架包括水平延伸的上下引导元件和至少一个垂直延伸的引导元件，支架 可沿着引导元件移动，由所述托架承载的流体射流在关闭表面处指向（在清洁位置），滑架上的至少一个沿着垂直延伸的引导元件移动的射流由至少一个弹性元件连接到该托架 并且存在连接到喷射器的至少一个从动件，其在使用中接合并被弹性体e按压 抵抗门上的引导条，以便将射流保持在相对于垂直关闭表面的清洁位置，由该射流清洁。
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