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公开(公告)号：US11642641B2
公开(公告)日：2023-05-09
申请号：US17521956
申请日：2021-11-09
申请人： Raven SR, Inc.
IPC分类号： B01J12/00 , C10B1/10 , B01J8/06 , B01J19/24 , B01J19/28 , C10G2/00 , C10B19/00 , C10B39/06 , C10B7/00 , C10B21/04 , C10B25/02
CPC分类号： B01J12/007 , B01J8/067 , B01J19/248 , B01J19/2425 , B01J19/28 , C10B1/10 , C10B7/00 , C10B19/00 , C10B21/04 , C10B25/02 , C10B39/06 , C10G2/32 , B01J2219/00078 , B01J2219/00135 , B01J2219/00768 , B01J2219/00772 , B01J2219/00777 , B01J2219/1946 , Y02P20/129
摘要： Methods and apparatus for compact and easily maintainable waste reformation. Some embodiments include a rotary oven reformer adapted and configured to provide synthesis gas from organic waste. Some embodiments include a rotary oven with simplified operation both as to reformation of the waste, usage of the synthesized gas and other products, and easy removal of the finished waste products, preferably in a unit of compact size for use in austere settings. Yet other embodiments include Fischer-Tropsch reactors of synthesized gas. Some of these reactors include heat exchanging assemblies that provide self-cleaning effects, efficient utilization of waste heat, and ease of cleaning.
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公开(公告)号：US11179693B2
公开(公告)日：2021-11-23
申请号：US16918058
申请日：2020-07-01
申请人： Raven SR, LLC
IPC分类号： B01J12/00 , C10B1/10 , B01J8/06 , B01J19/24 , B01J19/28 , C10G2/00 , C10B19/00 , C10B39/06 , C10B7/00 , C10B21/04 , C10B25/02
摘要： Method and apparatus for compact and easily maintainable waste reformation. Some embodiments include a rotary oven reformer adapted and configured to provide synthesis gas from organic waste. Some embodiments include a rotary oven with simplified operation both as to reformation of the waste, usage of the synthesized gas and other products, and easy removal of the finished waste products, preferably in a unit of compact size for use in austere settings. Yet other embodiments include Fischer-Tropsch reactors of synthesized gas. Some of these reactors include heat exchanging assemblies that provide self-cleaning effects, efficient utilization of waste heat, and ease of cleaning.
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公开(公告)号：US20160060533A1
公开(公告)日：2016-03-03
申请号：US14839588
申请日：2015-08-28
发明人： John Francis Quanci , Chun Wai Choi , Mark Anthony Ball , Dexter Junior Mounts , Roy Jimmy Griffey, II
CPC分类号： C10B25/02 , C10B5/00 , C10B15/00 , C10B15/02 , C10B31/00 , C10B31/02 , C10B31/06 , C10B31/08 , C10B31/10 , C10B35/00 , C10B37/02 , C10B37/04 , C10B39/06 , C10B41/00 , C10B57/02 , C10B57/08
摘要： The present technology is generally directed to methods of increasing coke production rates for coke ovens. In some embodiments, a coal charging system includes a false door system with a false door that is vertically oriented to maximize an amount of coal being charged into the oven. A lower extension plate associated with embodiments of the false door is selectively, automatically extended beyond a lower end portion of the false door in order to extend an effective length of the false door. In other embodiments an extension plate may be coupled with an existing false door having an angled front surface to provide the existing false door with a vertically oriented face.
摘要翻译： 目前的技术通常涉及提高焦炉焦炭生产率的方法。 在一些实施例中，煤炭充填系统包括假门系统，其具有垂直定向的假门，以最大限度地增加装入炉中的煤量。 与假门的实施例相关联的下延伸板选择性地自动地延伸超过假门的下端部分，以延长假门的有效长度。 在其他实施例中，延伸板可以与具有成角度的前表面的现有假门联接，以向现有的假门提供垂直定向的面。
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公开(公告)号：US4574035A
公开(公告)日：1986-03-04
申请号：US671627
申请日：1984-11-15
CPC分类号： C10B25/06
摘要： A fabricated self-sealing coke oven door which is resistant to warping formed of a rigid steel plate which overlies the mouth of a coking chamber of a coke oven having longitudinal and transverse rectangular stiffener plates welded to the door plate at points spaced inwardly from the edges of the door plate with a plurality of transverse braces weldably interconnecting the longitudinal stiffener plates at spaced points intermediate the ends thereof and welded to the door plates, a plurality of additional transverse braces having one end welded to a longitudinal stiffener plate and the other end welded to the door plate, a rectangular bar welded to the upper edge of each of the stiffener plates extending the length thereof and outwardly to the edge of the door plate in a plane parallel to the plane of the door plate, and a plurality of spring box means at spaced points along the length of each rectangular bar comprising a length of tubing disposed between the rectangular bar and the door plate adapted to co-act through apertures in the door plate with a sealing ring adapted to be mounted on the inner surface of the door plate. At least two of the transverse braces are adapted to support with the door plate a heat resistant plug for the mouth of the coking chamber on the inner surface of the door plate, and two of the transverse braces can be solid rectangular blocks which support door latches which maintain the oven door in operative position at the mouth of the coking chamber.
摘要翻译： 一种制造的自密封焦炉门，其耐弯曲形成，该刚性钢板覆盖焦化炉的焦化室的口部，该焦化炉的焦化室的纵向和横向矩形加强板在与边缘向内间隔开的点处焊接到门板上 具有多个横向支架，其可焊接地将纵向加强板互相连接在中间其纵向加强板的端部并焊接到门板上的多个横向支架，多个附加横向支架，其一端焊接到纵向加强板，另一端焊接 在门板上，焊接到每个加强板的上边缘的矩形条，其在平行于门板的平面的平面中延伸其长度并向外延伸到门板的边缘，并且多个弹簧盒 在沿每个矩形杆的长度的间隔点处的装置包括设置在矩形杆和道杆之间的一段管道 r板适于通过适于安装在门板的内表面上的密封环与门板中的孔共同作用。 至少两个横向支架适于在门板上支撑用于门板内表面上的焦化室口部的耐热塞，并且两个横向支架可以是支撑门闩的实心矩形块 其将烤箱门保持在焦化室口处的操作位置。
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公开(公告)号：US4263101A
公开(公告)日：1981-04-21
申请号：US144953
申请日：1980-04-29
申请人： Friedrich Thiersch , August Lucas
发明人： Friedrich Thiersch , August Lucas
CPC分类号： C10B25/06
摘要： A coke oven door assembly includes a door body having a plurality of plates vertically disposed in series. Refractory blocks attached to the plates include overlapping side portions in spaced relationship with their adjacent ends. The plates are tiltingly interconnected with each other.
摘要翻译： 焦炉门组件包括具有垂直地串联设置的多个板的门体。 连接到板的耐火块包括与其相邻端部间隔开的重叠侧部。 板彼此倾斜互连。
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公开(公告)号：US4119496A
公开(公告)日：1978-10-10
申请号：US795770
申请日：1977-05-11
CPC分类号： C10B25/06
摘要： A coke oven door fabricated from steel plate including a rectangular main door plate having inner and outer planar door faces. A pair of side support plates are rigidly affixed to the main door plate outer surface to extend longitudinally therealong adjacent the side edges thereof and a pair of end support plates are similarly mounted adjacent the main door plate end edges so as to form a door support frame. A plurality of gusset members are symmetrically disposed generally about the midpoint of the main door plate outer face and extend from one of the side support plates toward the other across the main door plate outer face. A sealing ring is affixed to the main door plate inner surface and adapted to sealingly engage a door frame when the door is placed over the coke oven opening. A plurality of fabricated adjusting means are disposed on the outer door face adjacent the side and end support plates with each such means having an adjustment plunger passing through the door plate into communication with the sealing ring. During oven operation and as the temperature inside the oven becomes elevated, the door frame is subjected to heat induced warpage. The sealing ring may then be adjusted through use of the individual adjusting means to close any resulting gaps between the sealing ring and door frame. Thereafter, the door itself will flex under the influence and urging of the conventional door mounting or latching means to compensate for and seal against further door frame warpage. Because of the particular gussetted arrangement utilized, there is very little flexure of the door at the midpoint thereof with primary flexure occurring away from the center toward the outer edges.
摘要翻译： 由钢板制成的焦炉门，包括具有内外平面门面的矩形主门板。 一对侧支撑板刚性地固定到主门板外表面上，以便在其侧边缘附近纵向延伸，并且一对端支撑板类似地安装在主门板端边缘附近，以形成门支撑框架 。 多个角撑构件通常围绕主门板外表面的中点对称地布置，并且从侧板支撑板之一朝向另一侧穿过主门板外表面延伸。 密封环固定到主门板内表面，并且当门被放置在焦炉开口上时适于密封地接合门框。 多个制造的调节装置设置在邻近侧端支撑板的外门面上，每个这样的装置具有通过门板的调节柱塞与密封环连通。 在烤箱操作期间，随着炉内温度升高，门框受到热引起的翘曲。 然后可以通过使用各个调节装置来调节密封环，以封闭密封环和门框之间的任何所得到的间隙。 此后，门本身将在传统的门安装或锁定装置的影响和推动下弯曲，以补偿和密封另外的门框翘曲。 由于使用了特殊的角撑板布置，门的中点处的弯曲非常小，主要的挠曲从中心向外边缘发生。
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公开(公告)号：US4086231A
公开(公告)日：1978-04-25
申请号：US626326
申请日：1975-10-28
申请人： Takatoshi Ikio
发明人： Takatoshi Ikio
摘要： A coke oven door for a coke oven which has an oven opening with a receiving frame extending around the opening comprises a door body with a sealing plate secured to the face of the door body which is adapted to close the oven opening. The sealing plate is of thin metal material and is held in spaced relationship to the front face of the door body by spacers. The plate includes an annular peripheral portion with an inturned flange directed inwardly toward the receiving frame. Spring biasing means mounted on the door engage against the rear edge of the flange at spaced locations around its periphery and bias the flange inwardly into sealing engagement with the receiving frame.
摘要翻译： 用于焦炉的焦炉门具有烤箱开口，具有围绕开口延伸的接收框架，其包括：门体，其具有固定到门体的面上的密封板，该门体适于关闭烤箱开口。 密封板是薄金属材料，并且通过间隔件与门体的前表面保持间隔开。 板包括具有向内朝向接收框架的内向凸缘的环形周边部分。 安装在门上的弹簧偏置装置在围绕其周边的间隔位置处抵靠凸缘的后边缘并将凸缘向内偏压以与接收框架密封接合。
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公开(公告)号：US11053444B2
公开(公告)日：2021-07-06
申请号：US16251352
申请日：2019-01-18
发明人： John Francis Quanci , Chun Wai Choi , Parthasarathy Kesavan , Katharine E. Russell , Khambath Vichitvongsa , Jeffrey Scott Brombolich , Richard Alan Mrozowicz , Edward A. Glass
IPC分类号： C10B15/02 , C10B25/02 , C10B31/06 , C10B31/08 , C10B37/02 , C10B35/00 , C10B41/00 , C10B31/02 , C10B37/04 , C10B39/06 , C10B31/10 , C10B57/08 , C10B31/00 , C10B57/02 , C10B5/00 , C10B15/00 , C10B21/10
摘要： The present technology is generally directed to methods of increasing coal processing rates for coke ovens. In various embodiments, the present technology is applied to methods of coking relatively small coal charges over relatively short time periods, resulting in an increase in coal processing rate. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly and forwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, a false door system includes a false door that is vertically oriented to maximize an amount of coal being charged into the oven.
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公开(公告)号：US09976089B2
公开(公告)日：2018-05-22
申请号：US15443246
申请日：2017-02-27
发明人： John Francis Quanci , Chun Wai Choi , Danny E. Sparling , Dexter Junior Mounts , Mark Anthony Ball
IPC分类号： C10B31/00 , C10B31/06 , C10B31/08 , C10B31/10 , C10B25/02 , C10B31/02 , C10B37/04 , C10B39/06 , C10B57/08 , C10B57/02 , C10B37/02 , C10B15/00 , C10B15/02 , C10B5/00
CPC分类号： C10B25/02 , C10B5/00 , C10B15/00 , C10B15/02 , C10B31/00 , C10B31/02 , C10B31/06 , C10B31/08 , C10B31/10 , C10B35/00 , C10B37/02 , C10B37/04 , C10B39/06 , C10B41/00 , C10B57/02 , C10B57/08
摘要： The present technology is generally directed to coal charging systems used with coke ovens. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, charging plates extend outwardly from inward faces of opposing wings.
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公开(公告)号：US5941445A
公开(公告)日：1999-08-24
申请号：US976985
申请日：1997-11-24
申请人： Alvin M. Nestler
发明人： Alvin M. Nestler
摘要： A method and apparatus for refurbishing eroded portions in coke oven doorjambs including refurbishing apparatus having a framework attached to the coke oven structure adjacent the doorjamb. The framework supports a carriage that is simultaneously moveable in an "X" axis direction and a "Y" axis direction within the boundary so that a machine-cutting tool, attached to the carriage, can be moved from one position directly to another position within the framework boundary. The machine-cutting tool is positioned to make cutting passes alone new metal that is fused into the eroded portions of the coke oven doorjamb.
摘要翻译： 一种用于在焦炉门廊中翻新侵蚀部分的方法和装置，包括具有附接到邻近门槛的焦炉结构的框架的翻新装置。 框架支撑在边界内的“X”轴方向和“Y”轴方向同时移动的滑架，使得附接到滑架的机床切割工具可以从一个位置直接移动到另一位置 框架边界。 机器切割工具被定位成将切割通道单独的新的金属熔合到焦炉门廊的侵蚀部分。
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