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11.发明申请POLYALKYL SUCCINIC ANHYDRIDE DERIVATIVES AS ADDITIVES FOR FOULING MITIGATION IN PETROLEUM REFINERY PROCESSES 审中-公开作为石油炼制工艺中减排的添加剂的聚氨基甲酸酐衍生物公开(公告)号：US20100170829A1
公开(公告)日：2010-07-08
申请号：US12642453
申请日：2009-12-18
申请人： Man Kit Ng , Glen B. Brons , Steven W. Levine , Kevin Mallory , Hong Cheng , Patrick Brant , Donna J. Crowther
发明人： Man Kit Ng , Glen B. Brons , Steven W. Levine , Kevin Mallory , Hong Cheng , Patrick Brant , Donna J. Crowther
CPC分类号： C10G75/04 , C07D307/60 , C09K15/30 , C10G9/00 , C10G2300/1033 , C10G2300/4075 , C10G2300/80 , C10L1/2383
摘要： The present invention provides a method for reducing fouling, including particulate-induced fouling, in a hydrocarbon refining process including the steps of providing a crude hydrocarbon for a refining process; adding at least one polyalkyl succinic anhydride derivative additive disclosed herein. The additive can be complexed with a boronating agent, such as boric acid, to yield a boron-containing polyalkyl succinic anhydride derivative.
摘要翻译： 本发明提供了一种在烃精炼方法中减少包括颗粒引起的结垢的结垢的方法，包括以下步骤：提供用于精制方法的粗烃; 加入本文公开的至少一种聚烷基琥珀酸酐衍生物添加剂。 添加剂可与硼化剂如硼酸络合，得到含硼聚烷基琥珀酸酐衍生物。
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12.发明授权Mitigation of refinery process unit fouling using high-solvency-dispersive-power (HSDP) resid fractions 有权使用高溶解度分散功率（HSDP）渣油馏分减少炼油厂处理单元污染公开(公告)号：US07901564B2
公开(公告)日：2011-03-08
申请号：US12222761
申请日：2008-08-15
IPC分类号： C10G45/00
CPC分类号： C10G75/00 , C10G9/16 , C10G17/02 , C10G31/00 , C10G75/04 , C10G2300/1033 , C10G2300/107 , C10G2300/1077 , C10G2300/20 , C10G2300/203 , C10G2300/206 , C10G2300/4075
摘要： Atmospheric and/or vacuum resid fractions of a high solvency dispersive power (HSDP) crude oil are added to a blend of crude oil to prevent fouling of crude oil refinery equipment and to perform on-line cleaning of fouled refinery equipment. The HSDP resid fractions dissolve asphaltene precipitates and maintain suspension of inorganic particulates before coking affects heat exchange surfaces.
摘要翻译： 将高溶解度分散能力（HSDP）原油的大气和/或真空残渣馏分加入到原油混合物中，以防止原油炼油设备结垢并对污染的炼油设备进行在线清洁。 在焦化影响热交换表面之前，HSDP渣油溶解沥青质沉淀物并保持无机颗粒的悬浮液。
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13.发明授权High-solvency-dispersive-power (HSDP) crude oil blending for fouling mitigation and on-line cleaning 失效高分散能力（HSDP）原油混合，减少污染和在线清洁公开(公告)号：US07837855B2
公开(公告)日：2010-11-23
申请号：US12222760
申请日：2008-08-15
申请人： Glen B. Brons , Chris A. Wright
发明人： Glen B. Brons , Chris A. Wright
IPC分类号： C10G45/00
CPC分类号： C10G17/02 , C10G31/00 , C10G75/04 , C10G2300/1033 , C10G2300/20 , C10G2300/203 , C10G2300/206
摘要： A high solvency dispersive power (HSDP) crude oil is added to a blend of incompatible and/or near-incompatible oils to proactively address the potential for fouling heat exchange equipment. The HSDP component dissolves asphaltene precipitates and maintains suspension of inorganic particulates before coking affects heat exchange surfaces. HSDP co-blending for fouling mitigation and on-line cleaning can be affected using different concentrations of top-performing and moderate-performing HSDP crude oils.
摘要翻译： 将高溶解度分散能力（HSDP）原油加入到不相容和/或近不相容的油的混合物中，以主动解决污染热交换设备的可能性。 HSDP组分溶解沥青质沉淀物，并保持焦化前无机颗粒的悬浮，影响热交换表面。 使用不同浓度的高性能和中等程度的HSDP原油可以影响HSDP共混以减少污染和在线清洁。
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14.发明授权Mitigation of in-tube fouling in heat exchangers using controlled mechanical vibration 失效使用受控机械振动减轻热交换器内管内污染公开(公告)号：US07836941B2
公开(公告)日：2010-11-23
申请号：US11436802
申请日：2006-05-19
申请人： Limin Song , Julio D. Lobo , Glen B. Brons , San Chhotray , Himanshu M. Joshi , George A. Lutz
发明人： Limin Song , Julio D. Lobo , Glen B. Brons , San Chhotray , Himanshu M. Joshi , George A. Lutz
CPC分类号： F28F19/00 , F28D7/16 , F28D2021/0059 , F28G7/00
摘要： Fouling of heat exchange surfaces is mitigated by a process in which a mechanical force is applied to a fixed heat exchanger to excite a vibration in the heat exchange surface and produce shear waves in the fluid adjacent the heat exchange surface. The mechanical force is applied by a dynamic actuator coupled to a controller to produce vibration at a controlled frequency and amplitude output that minimizes adverse effects to the heat exchange structure. The dynamic actuator may be coupled to the heat exchanger in place and operated while the heat exchanger is on line.
摘要翻译： 热交换表面的污垢通过机械力施加到固定热交换器以激发热交换表面中的振动并在邻近热交换表面的流体中产生剪切波的过程来减轻。 通过耦合到控制器的动态致动器来施加机械力，以便以受控的频率和振幅输出产生振动，其最小化对热交换结构的不利影响。 动态致动器可以在热交换器在线时与热交换器耦合就位并操作。
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15.发明申请Non-high solvency dispersive power (non-HSDP) crude oil with increased fouling mitigation and on-line cleaning effects 有权非高偿付能力分散能力（非HSDP）原油，具有增加的污垢减轻和在线清洁效果公开(公告)号：US20100147333A1
公开(公告)日：2010-06-17
申请号：US12314453
申请日：2008-12-11
CPC分类号： C10G53/06 , C10G21/003 , C10G75/04 , C10G2300/1033 , C10G2300/206 , C10G2300/4075
摘要： Non-high solvency dispersive power (non-HSDP) crude oil with increased fouling mitigation and on-line cleaning effects includes a base non-HSDP crude oil and an effective amount of resins isolated from a high solvency dispersive power (HSDP) crude oil, and method of making same. Also, methods of using such non-HSDP crude oil for on-line cleaning of a fouled crude oil refinery component, for reducing fouling in a crude oil refinery component, and in a system capable of experiencing fouling conditions associated with particulate or asphaltene fouling.
摘要翻译： 具有增加的污垢减轻和在线清洁效果的非高偿付能力分散能力（非HSDP）原油包括基础非HSDP原油和从高偿付能力分散能力（HSDP）原油中分离的有效量的树脂， 和制作方法。 而且，使用这种非HSDP原油在污染的原油炼油部件进行在线清洁以减少原油炼油部件中的结垢以及能够经历与颗粒状或沥青质结垢相关的结垢状况的系统的方法。
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16.发明申请Methods of isolating and using components from a high solvency dispersive power (HSDP) crude oil 有权从高溶解度分散能力（HSDP）原油中分离和使用组分的方法公开(公告)号：US20090127166A1
公开(公告)日：2009-05-21
申请号：US12292648
申请日：2008-11-24
申请人： Chris A. Wright , Glen B. Brons , Sharon Feiller
发明人： Chris A. Wright , Glen B. Brons , Sharon Feiller
IPC分类号： C10C3/00
CPC分类号： C10G53/06 , C10G75/00 , C10G75/04 , C10G2300/107 , C10G2300/1077 , C10G2300/203 , C10G2300/206 , C10G2300/4075 , C10G2300/44
摘要： Method of isolating active resins from a high solvency dispersive power (HSDP) crude oil includes providing a HSDP crude oil, deasphalting the HSDP crude oil into at least a deasphalted oil (DAO) fraction and a first asphaltenes fraction, deasphalting the first asphaltenes fraction to isolate active resins from a second asphaltenes fraction, and combining the DAO fraction and the second asphaltenes fraction to form a de-resinated crude. Method of using components isolated from a high solvency dispersive power (HSDP) crude oil includes providing a HSDP crude oil, deasphalting the HSDP crude oil into at least a deasphalted oil (DAO) fraction and a first asphaltenes fraction, deasphalting the first asphaltenes fraction to isolate active resins from a second asphaltenes fraction, and selecting at least one of the DAO fraction, the active resins, or the second asphaltenes fraction for use in a refinery process.
摘要翻译： 从高溶解分散能力（HSDP）原油中分离活性树脂的方法包括提供HSDP原油，将HSDP原油脱沥青至至少脱沥青油（DAO）馏分和第一沥青质馏分，使第一沥青质馏分脱沥青至 从第二沥青质馏分中分离活性树脂，并将DAO馏分和第二沥青质馏分组合以形成脱树脂化的原油。 使用从高溶解分散能力（HSDP）原油中分离的成分的方法包括提供HSDP原油，将HSDP原油脱沥青至至少脱沥青油（DAO）馏分和第一沥青质馏分，将第一沥青质馏分脱沥青至 从第二沥青质馏分中分离活性树脂，并选择DAO馏分，活性树脂或第二沥青质馏分中的至少一种用于炼油方法。
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17.发明申请High-solvency-dispersive-power (HSDP) crude oil blending for fouling mitigation and on-line cleaning 失效高分散能力（HSDP）原油混合，减少污染和在线清洁公开(公告)号：US20090038994A1
公开(公告)日：2009-02-12
申请号：US12222760
申请日：2008-08-15
申请人： Glen B. Brons , Chris A. Wright
发明人： Glen B. Brons , Chris A. Wright
CPC分类号： C10G17/02 , C10G31/00 , C10G75/04 , C10G2300/1033 , C10G2300/20 , C10G2300/203 , C10G2300/206
摘要： A high solvency dispersive power (HSDP) crude oil is added to a blend of incompatible and/or near-incompatible oils to proactively address the potential for fouling heat exchange equipment. The HSDP component dissolves asphaltene precipitates and maintains suspension of inorganic particulates before coking affects heat exchange surfaces. HSDP co-blending for fouling mitigation and on-line cleaning can be affected using different concentrations of top-performing and moderate-performing HSDP crude oils.
摘要翻译： 将高溶解度分散能力（HSDP）原油加入到不相容和/或近不相容的油的混合物中，以主动解决污染热交换设备的可能性。 HSDP组分溶解沥青质沉淀物，并保持焦化前无机颗粒的悬浮，影响热交换表面。 使用不同浓度的高性能和中等程度的HSDP原油可以影响HSDP共混以减少污染和在线清洁。
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18.发明申请Mitigation of in-tube fouling in heat exchangers using controlled mechanical vibration 失效使用受控机械振动减轻热交换器内管内污染公开(公告)号：US20070267176A1
公开(公告)日：2007-11-22
申请号：US11436802
申请日：2006-05-19
申请人： Limin Song , Julio D. Lobo , Glen B. Brons , San Chhotray , Himanshu M. Joshi , George A. Lutz
发明人： Limin Song , Julio D. Lobo , Glen B. Brons , San Chhotray , Himanshu M. Joshi , George A. Lutz
IPC分类号： F28G7/00
CPC分类号： F28F19/00 , F28D7/16 , F28D2021/0059 , F28G7/00
摘要： Fouling of heat exchange surfaces is mitigated by a process in which a mechanical force is applied to a fixed heat exchanger to excite a vibration in the heat exchange surface and produce shear waves in the fluid adjacent the heat exchange surface. The mechanical force is applied by a dynamic actuator coupled to a controller to produce vibration at a controlled frequency and amplitude output that minimizes adverse effects to the heat exchange structure. The dynamic actuator may be coupled to the heat exchanger in place and operated while the heat exchanger is on line.
摘要翻译： 热交换表面的污垢通过机械力施加到固定热交换器以激发热交换表面中的振动并在邻近热交换表面的流体中产生剪切波的过程来减轻。 通过耦合到控制器的动态致动器来施加机械力，以便以受控的频率和振幅输出产生振动，其最小化对热交换结构的不利影响。 动态致动器可以在热交换器在线时与热交换器耦合就位并操作。
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19.发明授权公开(公告)号：US09416325B2
公开(公告)日：2016-08-16
申请号：US14132103
申请日：2013-12-18
申请人： Glen B. Brons
发明人： Glen B. Brons
CPC分类号： C10G75/04 , C08F8/32 , C10L1/2364 , C10L1/2383 , C10L10/04 , C10L2290/141 , C10L2290/58 , C10L2290/60 , G01F3/00
摘要： Method and system for predicting a need for introducing anti-fouling additives to a hydrocarbon stream in a hydrocarbon refinery. The method comprises characterizing whether the hydrocarbon stream is a non-high solvency dispersive power (“HSDP”) crude and performing at least one of determining whether the hydrocarbon stream is subject to filterable solids levels greater than about 100 wppm or classifying whether the hydrocarbon stream has an expected low flow velocity during normal operating conditions within the refinery. The method further comprises indicating, using a processor, that anti-fouling additives are recommended if the hydrocarbon stream is characterized to be a non-HSDP crude and either the hydrocarbon stream is determined to be subject to filterable solids levels greater than about 100 wppm or the hydrocarbon stream is classified as having expected low flow within a heat exchanger of the refinery.
摘要翻译： 用于预测在烃精炼厂中向烃流引入防污添加剂的需求的方法和系统。 该方法包括表征烃流是否是非高溶解力分散能力（“HSDP”）粗品，并且执行至少一种以确定烃流是否经受大于约100wppm的可过滤固体水平或分级烃流 在炼油厂的正常运行条件下具有预期的低流速。 该方法还包括使用处理器指示如果烃流被表征为非HSDP原油并且烃流被确定为经受大于约100wppm的可过滤固体水平，则建议使用防污添加剂，或 烃流被分类为在炼油厂的热交换器内具有预期的低流量。
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公开(公告)号：US07976640B2
公开(公告)日：2011-07-12
申请号：US11391258
申请日：2006-03-29
IPC分类号： B04B9/00
摘要： A method for the on-line cleaning of a heat exchanger used with petroleum process fluids which create coke deposits of asphaltenic origin on the exchanger tubes. The asphaltenes are removed by re-dissolution in a solvent oil of high solubility power for the asphaltenes. Certain asphaltenic crudes are useful as solvents in view of their chemical similarity to the asphaltene coke precursors; also useful are refined petroleum fractions such as gas oils which are also characterized by their solvency for asphaltenes. The solvent oil may be admitted to the heat exchanger following withdrawal of the process fluid and then allowed to soak and dissolve the asphaltene coke precursors after which the resulting solution may be withdrawn and the exchanger returned to use without being at any time disconnected from its associated process unit.
摘要翻译： 一种在线清洗与石油工艺流体一起使用的热交换器的方法，其在交换器管上产生沥青起源的焦炭沉积物。 通过在沥青质中具有高溶解度的溶剂油中再溶解除去沥青质。 鉴于其与沥青质焦炭前体的化学相似性，某些沥青质原油可用作溶剂; 还有用的是精炼的石油馏分如瓦斯油，其特征还在于其对沥青质的溶解性。 溶剂油可以在取出工艺流体之后进入热交换器，然后允许将沥青质焦炭前体浸泡并溶解，之后可以将所得溶液取出并且交换器返回使用，而不会随时与其相关的 处理单元。
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