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公开(公告)号：US10281205B2
公开(公告)日：2019-05-07
申请号：US14848716
申请日：2015-09-09
申请人： Nicholas F. Urbanski
发明人： Nicholas F. Urbanski
摘要： A system for melting contaminant-laden solids that have been separated from a hydrocarbon-containing vapor stream in a hydrocarbon distillation tower, comprising at least one plate positioned where the solids form within the hydrocarbon distillation tower, hollow tubing forming an integral part of each of the at least one plate, and a heating medium disposed to flow through the hollow tubing at a higher temperature than a temperature of the solids to at least partially melt the solids.
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公开(公告)号：US10006700B2
公开(公告)日：2018-06-26
申请号：US14944941
申请日：2015-11-18
摘要： The disclosure includes techniques associated with a collector tray assembly for a cryogenic distillation tower disposed below a slurry mix zone and above a lower distillation zone, wherein the collector tray assembly comprises a deck at a lower end of the slurry mix zone, and wherein the deck comprises at least one vapor riser configured to pass the vapor from the lower distillation zone into the slurry mix zone, wherein the vapor riser comprises a substantially vertical heat transfer section configured to pass the vapor substantially upwards through the slurry mix zone, and a vapor outlet section comprising at least one vapor outlet, wherein the vapor outlet section is below the heat transfer section.
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公开(公告)号：US20170023312A1
公开(公告)日：2017-01-26
申请号：US15147170
申请日：2016-05-05
申请人： Nicholas F. Urbanski
发明人： Nicholas F. Urbanski
CPC分类号： F28F3/04 , B22F3/1055 , B22F5/10 , B33Y10/00 , B33Y80/00 , F28D9/0037 , F28F3/048 , F28F13/12 , F28F2215/04 , F28F2255/00 , F28F2275/061 , Y02P10/295
摘要： The disclosure includes a heat exchanging apparatus, comprising a heat exchanger plate comprising a plurality of flow passages, and wherein each flow passage comprises at least one surface feature configured to change the flow characteristics of a linear flow along an axis of flow for the flow passage. The disclosure further includes a method of constructing a heat exchanger, comprising using additive manufacturing to form a first plate having a plurality of flow passages, wherein each of the flow passages has one or more integrally formed surface features, wherein the integrally formed surface features are configured to change the flow characteristics of a fluid flowed linearly along an axis of flow for the flow passage.
摘要翻译： 该公开内容包括热交换装置，其包括包括多个流动通道的热交换器板，并且其中每个流动通道包括至少一个表面特征，其被配置为改变沿着流动通道的流动轴线的线性流动的流动特性 。 本发明还包括构造热交换器的方法，包括使用添加剂制造形成具有多个流动通道的第一板，其中每个流动通道具有一个或多个一体形成的表面特征，其中整体形成的表面特征为 被配置为改变沿着用于流动通道的流动轴线性流动的流体的流动特性。
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公开(公告)号：US20150377557A1
公开(公告)日：2015-12-31
申请号：US14706149
申请日：2015-05-07
申请人： Nicholas F. Urbanski
发明人： Nicholas F. Urbanski
CPC分类号： F28D1/024 , F28B1/06 , F28D1/0435 , F28D15/00
摘要： An apparatus for conditioning an inlet air for an air-cooled heat exchanger, comprising a pre-cooler tube bundle configured to circulate a cooling medium, wherein the pre-cooler tube bundle is configured to remove heat from air circulated across the pre-cooler tube bundle, wherein the pre-cooler tube bundle is configured to be positioned on an air inlet side of the air-cooled heat exchanger in a plenum.
摘要翻译： 一种用于调节用于空气冷却热交换器的入口空气的装置，包括构造成循环冷却介质的预冷却器管束，其中所述预冷器管束被构造成从循环通过所述预冷器管的空气中移除热量 束，其中所述预冷器管束构造成在气室中定位在所述空气冷却热交换器的空气入口侧。
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公开(公告)号：US06783120B2
公开(公告)日：2004-08-31
申请号：US09973393
申请日：2001-10-09
IPC分类号： B01F304
摘要： The performance of multiple downcomer fractional distillation trays is improved by intercepting the liquid egressing from the bottom of the downcomers in a manner which directs a portion of the liquid along the major axis of decking of the next lower tray. This is accomplished by the use of improved antipenetration pans suspended below the downcomers of the upper tray. The antipenetration pans have extensions running parallel to the decking areas of the next lower tray. A portion of the liquid falling from the upper downcomer flows to the end of the extensions, where it falls onto the lower decking at more distant points than with prior art antipenetration pans.
摘要翻译： 通过以沿着下一个下盘的甲板的长轴引导液体的一部分的方式拦截从降液管的底部排出的液体来提高多个降液塔分馏塔盘的性能。 这是通过使用悬挂在上部托盘的降液管下方的改进的反渗透盘来实现的。 反渗透锅具有平行于下一个下部托盘的甲板区域的延伸部分。 从上部降液管落下的液体的一部分流到延伸部分的末端，在比较现有技术的反渗透盘更远的地方落在下层甲板上。
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16.发明授权公开(公告)号：US06739585B1
公开(公告)日：2004-05-25
申请号：US10093302
申请日：2002-03-07
申请人： Nicholas F. Urbanski , Zhanping Xu
发明人： Nicholas F. Urbanski , Zhanping Xu
IPC分类号： B01F304
CPC分类号： B01D3/008
摘要： Liquid distributors collect liquid falling out of the spout group at the ends of a downcomer of a fractionation tray. The devices then distribute the liquid against the wall of the column or onto the decking of the next lower tray so to cause uniform liquid flows across the terminal decking section of the next lower multiple downcomer tray. The apparatus improves the liquid flow path on the terminal decking section of the tray, thus increasing the overall efficiency of the tray.
摘要翻译： 液体分配器收集在分馏塔的降液管的端部从喷口组中排出的液体。 然后，设备将液体分配到柱的壁上或者将其分配到下一个下部托盘的甲板上，以使液体均匀地流过下一个较低的多个降液管托盘的终端盖板部分。 该装置改善了托盘的端子板部分上的液体流动路径，从而提高了托盘的整体效率。
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17.发明授权Multiple downcomer fractionation trays with liquid distribution devices on ends of downcomers 失效多个降液管分馏塔，其中液体分配装置在降液管的末端公开(公告)号：US06390454B1
公开(公告)日：2002-05-21
申请号：US09585751
申请日：2000-06-02
申请人： Nicholas F. Urbanski , Zhanping Xu
发明人： Nicholas F. Urbanski , Zhanping Xu
IPC分类号： B01F304
CPC分类号： B01D3/008
摘要： Liquid distributors collect liquid falling out of the spout group at the ends of a downcomer of a fractionation tray. The devices then distribute the liquid against the wall of the column or onto the decking of the next lower tray so to cause uniform liquid flows across the terminal decking section of the next lower multiple downcomer tray. The apparatus improves the liquid flow path on the terminal decking section of the tray, thus increasing the overall efficiency of the tray.
摘要翻译： 液体分配器收集在分馏塔的降液管的端部从喷口组中排出的液体。 然后，设备将液体分配到柱的壁上或者将其分配到下一个下部托盘的甲板上，以使液体均匀地流过下一个较低的多个降液管托盘的终端盖板部分。 该装置改善了托盘的端子板部分上的液体流动路径，从而提高了托盘的整体效率。
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公开(公告)号：US6131891A
公开(公告)日：2000-10-17
申请号：US275249
申请日：1999-03-24
摘要： A novel fractionation column (1) internal structure consists of groups of fractionation trays in which the upper trays rest upon the bottommost tray of the group, which is the only tray of the group supported by the column wall. Preferably the downcomers (13) or disengagement plates of the upper tray rest upon the tops of the downcomers (13) of the next lower tray. Only the bottom tray is supported as by a ring (12) attached to the column.
摘要翻译： 一种新的分馏塔（1）内部结构由分馏塔组组成，其中上层托盘位于该组最底层的托盘上，该托盘是由塔壁支撑的组的唯一托盘。 优选地，上托盘的下导管（13）或分离板搁置在下一个下托盘的降液管（13）的顶部上。 只有底部托盘由连接到柱的环（12）支撑。
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公开(公告)号：US5975504A
公开(公告)日：1999-11-02
申请号：US38554
申请日：1998-03-11
CPC分类号： B01D3/22
摘要： High vapor and liquid capacity counterflow fractionation trays demonstrating superior turndown and performance characteristics include a number of parallel downcomers separated by planar tray decking having unique bidirectional slotted cap valve geometries. Several different arrangements of the bidirectional valves are presented. The raised trapezoids of the bidirectional valves may be arranged in two groups which each face the nearest downcomer, or arranged in lines parallel to the downcomer sidewalls such that trapezoids of neighboring rows face opposite directions. In a third embodiment these bidirectional slotted cap valves are only located in the regions of the decking sections located next to the downcomers.
摘要翻译： 高蒸汽和液体容量的逆流分馏塔显示了优越的调节和性能特征，包括由具有独特的双向开槽盖阀几何形状的平面托盘甲板隔开的许多平行降液管。 提出了双向阀的几种不同布置。 双向阀的升高的梯形可以被布置成两组，每组面向最接近的降液管，或者排列成与降液管侧壁平行的线，使得相邻行的梯形面向相反的方向。 在第三实施例中，这些双向开槽盖阀仅位于靠近降液管的甲板部分的区域中。
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20.发明申请公开(公告)号：US20160158842A1
公开(公告)日：2016-06-09
申请号：US14955260
申请日：2015-12-01
CPC分类号： B22F3/1055 , B23P15/26 , B29C64/00 , B33Y10/00 , B33Y80/00 , F04D29/225 , F04D29/24 , F04D29/284 , F04D29/30 , F04D29/624 , F04D29/628 , Y02P10/295
摘要： A method, including: applying an additive manufacturing process to processing equipment, wherein the additive manufacturing process increases a dimension of the processing equipment and expands an operating envelope of the processing equipment.
摘要翻译： 一种方法，包括：将添加剂制造过程应用于加工设备，其中所述添加剂制造过程增加所述加工设备的尺寸并扩大所述加工设备的操作范围。
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