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公开(公告)号：US20230295524A1
公开(公告)日：2023-09-21
申请号：US17655051
申请日：2022-03-16
发明人： Steven R. Horlacher
CPC分类号： C10G67/00 , C10G7/12 , C10G47/16 , C10G49/002 , C10G45/00 , B01D3/009 , B01D3/32 , C10G2300/4006 , C10G2300/4012 , C10G2300/301 , C10G2400/02 , C10G2400/26
摘要： A pyrolysis oil fractionation system for treating a pyrolysis oil feed includes a fractionation column, at least one treatment catalyst bed, and a plurality of distillation trays. The system further includes a condenser to receive a light fraction and produce a condensed gasoline product and a vapor, a receiver coupled to the condenser, a knockout drum, and a distillate stripper coupled to the fractionation column. A method for treating a pyrolysis oil feed includes, in a fractionating column, dehydrohalogenating, decontaminating, and/or dehydrating a pyrolysis oil feed in at least one treatment catalyst bed, and distilling the treated pyrolysis oil feed into a light fraction, a middle fraction, a heavy fraction, and a bottom fraction. The method further includes condensing the light fraction and producing a condensed gasoline product and a vapor, separating a fuel gas product from the vapor, and stripping the middle fraction to produce a distillate product.
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2.发明授权公开(公告)号：US09956502B2
公开(公告)日：2018-05-01
申请号：US14472706
申请日：2014-08-29
申请人： UOP LLC
发明人： Laltu Duary , Jonathan Tertel
CPC分类号： B01D15/22 , B01D15/08 , B01D15/247 , C10G25/003 , C10G49/002
摘要： Clay treatment apparatuses and methods for processing hydrocarbon products using clay treatment apparatuses are disclosed. In one exemplary embodiment, a clay treatment apparatus includes a vessel enclosing an interior space, an active clay material disposed within the interior space of the vessel, and a clay retention structure positioned above a bottom head portion of the vessel. The clay retention structure includes a wire mesh coupled with a perforated plate. In another exemplary embodiment, a method for processing a hydrocarbon product includes the steps of contacting the hydrocarbon product with an active clay material within an interior space of a vessel and passing the hydrocarbon product through a clay retention structure that includes a wire mesh and a perforated plate.
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公开(公告)号：US09840674B2
公开(公告)日：2017-12-12
申请号：US14931395
申请日：2015-11-03
发明人： Wilfried Weiss , Jeremie Barbier
CPC分类号： C10G67/02 , C10G31/06 , C10G49/002 , C10G65/12 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/206 , C10G2300/208
摘要： The invention relates to a process for converting a hydrocarbon-containing feedstock containing at least one hydrocarbon fraction having a sulphur content of at least 0.1% by weight, an initial boiling temperature of at least 340° C. and a final boiling temperature of at least 440° C., making it possible to obtain a heavy fraction having a sediment content after ageing of less than or equal to 0.1% by weight, said process comprising the following stages: a) a stage of hydrocracking the feedstock in the presence of hydrogen in at least one reactor containing a supported catalyst in an ebullating bed, b) a stage of separating the effluent obtained at the end of stage a), c) a stage of maturation of the heavy fraction originating from the separation stage b), d) a stage of separating the sediments from the heavy fraction originating from the maturation stage c) to obtain said heavy fraction.
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4.发明申请PROCESS FOR THE HYDROTREATMENT OF RENEWABLE MATERIALS, WITH AN OPTIMIZED GAS RECYCLE 审中-公开可再生材料的水化处理，优化的气体回收公开(公告)号：US20170022424A1
公开(公告)日：2017-01-26
申请号：US15217071
申请日：2016-07-22
发明人： Thierry CHAPUS , Frederic BAZER-BACHI , Elodie TELLIER , Yves SCHARFF , Stephane FEDOU , Octavio CARVALHO , Sebastien BOUCHER
CPC分类号： C10G3/50 , C10G3/46 , C10G3/52 , C10G3/54 , C10G3/60 , C10G45/62 , C10G49/002 , C10G65/043 , C10G2300/1014 , C10G2300/1018 , C10G2300/202 , C10G2300/4081 , C10G2300/42 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/04 , C10L1/06 , C10L1/08 , C10L2200/0469 , C10L2270/023 , C10L2270/026 , C10L2270/04 , C10L2290/10 , Y02P30/20
摘要： A process for the hydrotreatment of a feed obtained from renewable sources in which the total stream of feed F is divided into a number of different part-streams of feed F1 to Fn equal to the number of catalytic zones n, where n is 1 to 10. The mass flow rate of hydrogen sent to the first catalytic zone represents more than 80% by weight of the total mass flow rate of hydrogen used. The effluent from the reactor outlet undergoes at least one separation step. A portion of the liquid fraction is recycled to the catalytic zones in a manner such that the local recycle ratio for each of the beds is 2 or less, and the local dilution ratio over each of the beds is less than 4.
摘要翻译： 用于从可再生来源获得的进料的加氢处理的方法，其中将进料F的总料流分成多个不同的进料流F1至Fn等于催化区n的数量，其中n为1至10 输送到第一催化区域的氢的质量流量大于所用氢气的总质量流量的大于80重量％。 来自反应器出口的流出物经历至少一个分离步骤。 液体馏分的一部分以使得每个床的局部循环比为2或更小的方式再循环到催化区，并且每个床上的局部稀释比小于4。
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公开(公告)号：US20160244680A1
公开(公告)日：2016-08-25
申请号：US15145301
申请日：2016-05-03
申请人： SAUDI ARABIAN OIL COMPANY , JGC CATALYSTS AND CHEMICALS LTD. , JAPAN COOPERATION CENTER, PETROLEUM
IPC分类号： C10G65/12 , B01J23/883 , B01J29/16 , B01J23/882
CPC分类号： C10G65/12 , B01J23/882 , B01J23/883 , B01J29/084 , B01J29/166 , B01J35/0006 , C10G45/04 , C10G45/06 , C10G45/10 , C10G45/12 , C10G45/32 , C10G45/44 , C10G47/02 , C10G49/002 , C10G49/02 , C10G49/04 , C10G49/06 , C10G49/08 , C10G2300/1074 , C10G2300/202
摘要： The invention relates to a method for optimizing layered catalytic processes. This is accomplished by testing various catalysts with a compound found in a feedstock to be tested, to determine the facility of the catalyst in hydrogenating, hydrosulfurizing, or hydrodenitrogenating the molecule, and hence the feedstock. in a preferred embodiment, the Double Bond Equivalence of the feedstock and molecule are determined, and catalysts are pre-selected based upon their known ability to work with materials of this DBE value.
摘要翻译： 本发明涉及一种用于优化分层催化过程的方法。 这是通过用待测试的原料中发现的化合物测试各种催化剂来实现的，以确定催化剂在分子氢化，加氢硫化或加氢脱氮中的设备，从而确定催化剂的原料。 在优选的实施方案中，确定原料和分子的双键等价性，并且基于它们已知的使用该DBE值的材料的能力预先选择催化剂。
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公开(公告)号：US20160152902A1
公开(公告)日：2016-06-02
申请号：US14430499
申请日：2013-09-18
申请人： CHINA PETROLEUM & CHEMICAL CORPORATION , HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD
发明人： Hua LI , Jianping LIU , Xichun SHE , Xiaojun HE , Qinghua LI , Qingling CHEN , Lei JIANG , Zhiyu ZENG , Chengli LIU , Qingpin YANG
CPC分类号： C10G45/22 , B01J4/004 , C10G3/42 , C10G3/44 , C10G3/50 , C10G45/00 , C10G45/04 , C10G45/60 , C10G49/002 , C10G2400/02 , C10G2400/04 , C10G2400/08 , Y02P30/20
摘要： Provided is a hydrocarbon oil hydrotreating method, comprising the following steps: (1) injecting hydrogen into the hydrocarbon oil via an opening having a nanoscale average diameter, so as to obtain hydrocarbon oil containing hydrogen; and (2) under a liquid phase hydrotreating condition, feeding into a reactor the hydrocarbon oil containing hydrogen to contact a catalyst having a hydrogenation catalysis effect. The method of the present invention can quickly and efficiently disperse and dissolve the hydrogen into the hydrocarbon oil even without the aid of a diluent or circulating oil, so as to obtain stable hydrogen-containing hydrocarbon oil with a high hydrogen content, and obtain an hydrotreating effect equivalent to or even better than the existing hydrotreating methods.
摘要翻译： 提供一种烃油加氢处理方法，包括以下步骤：（1）通过具有纳米级平均直径的开口将氢气注入烃油中，以获得含氢的烃油; 和（2）在液相加氢处理条件下，向反应器中加入含有氢的烃油与具有氢化催化作用的催化剂接触。 本发明的方法即使没有稀释剂或循环油的帮助，也可以快速有效地将氢气分散并溶解在烃油中，以获得具有高氢含量的稳定的含氢烃油，并获得加氢处理 效果相当于或甚至优于现有的加氢处理方法。
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公开(公告)号：US09333497B2
公开(公告)日：2016-05-10
申请号：US14192995
申请日：2014-02-28
CPC分类号： B01J38/56 , B01J8/02 , B01J2208/0007 , B01J2208/00539 , B01J2208/00707 , B01J2219/00211 , B01J2219/00213 , B01J2219/00231 , C10G49/002 , C10G75/00 , C10G75/04 , G05B23/0254
摘要： The behavior of a monitored condition over time for a reactor or reaction system can be analyzed using groupings or windows of data to identify anomalous features in the time-average values. Anomalous features can be identified based on a threshold value generated from the analysis. Based on identification of an anomalous feature, a corrective action can be taken. For example, when the monitored condition is the pressure drop across a catalyst bed, detection of an anomaly can indicate the time to initiate a wash process for the catalyst bed before a large drop in catalyst activity occurs. By detecting an anomaly at an earlier point in time, a wash cycle can be initiated earlier so that the wash is more effective at restoring the catalyst bed to a desired condition.
摘要翻译： 可以使用数据分组或窗口来分析反应堆或反应系统的监测条件随时间的行为，以识别时间平均值中的异常特征。 可以基于从分析生成的阈值来识别异常特征。 基于异常特征的识别，可采取纠正措施。 例如，当监测条件是催化剂床上的压降时，异常的检测可以指示在催化剂活性发生大的下降之前催化剂床的启动洗涤过程的时间。 通过在较早的时间点检测异常，可以更早地启动洗涤循环，使得洗涤在将催化剂床恢复到所需条件下更有效。
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8.发明申请PROCESS FOR REMOVING CATALYST FINES FROM A LIQUID STREAM FROM A FIXED BED REACTOR 有权从固定床反应器中去除液体流中的催化剂成分的方法公开(公告)号：US20150360151A1
公开(公告)日：2015-12-17
申请号：US14303864
申请日：2014-06-13
申请人： UOP LLC
CPC分类号： B01D29/56 , B01D29/52 , B01J8/006 , B01J8/0453 , B01J8/0457 , B01J2208/00716 , B01J2208/00769 , C10G31/09 , C10G49/002 , C10G53/02 , C10G2300/4031 , C22B7/009 , Y02P10/214
摘要： A process for filtering a liquid stream from a fixed bed reaction zone in order to remove catalyst fines contained in the stream. The effluent stream is passed to a filtering section which may contain at least two filtering vessels. Each filtering vessel includes at least two differently filtering sections, each section designed to collect differently sized particles. If a pressure drop occurs in one of the filtering vessels, it may be taken offline to remove the filtering sections and recover the metal in the particles collected on the filtering sections. The other filtering vessel can remain online to allow the filtering process to be continuous. Metal on the catalyst fines may be recovered.
摘要翻译： 用于从固定床反应区过滤液体流以便除去流中所含的催化剂细粉的方法。 流出物流被传送到可以包含至少两个过滤容器的过滤部分。 每个过滤容器包括至少两个不同的过滤部分，每个部分被设计成收集不同尺寸的颗粒。 如果在其中一个过滤容器中发生压降，则可以离线以除去过滤部分并回收在过滤部分上收集的颗粒中的金属。 另一个过滤容器可以保持联机，以使过滤过程连续。 催化剂细粉上的金属可能被回收。
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公开(公告)号：US09199213B2
公开(公告)日：2015-12-01
申请号：US13663562
申请日：2012-10-30
申请人： Craig Boyak , Ralph Evans Killen
发明人： Craig Boyak , Ralph Evans Killen
CPC分类号： B01J8/025 , B01J8/0453 , B01J8/0492 , B01J2208/00884 , B01J2208/027 , C10G49/002
摘要： The present invention is directed to an upwardly convex fixed-bed catalyst support for a hydroprocessing reactor. The catalyst bed support includes an upwardly convex annular-shaped plate having an outer end in communication with the reactor inner surface, and an inner end in communication with a horizontal hub assembly.
摘要翻译： 本发明涉及用于加氢处理反应器的向上凸起的固定床催化剂载体。 催化剂床载体包括向上凸的环形板，其具有与反应器内表面连通的外端，以及与水平轮毂组件连通的内端。
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公开(公告)号：US09150466B2
公开(公告)日：2015-10-06
申请号：US13681914
申请日：2012-11-20
申请人： UOP LLC
发明人： Lev Davydov , Wolfgang A. Spieker , Paolo Palmas
CPC分类号： C07C5/327 , C07C5/333 , C10G49/00 , C10G49/002 , C10G2300/1081 , C10G2400/20 , C10G2400/22 , Y02P20/584 , C07C11/02
摘要： A process and apparatus for the dehydrogenation of paraffins is presented. The process utilizes a reactor that includes a slower flow of catalyst through the reactor, with a counter current flow of gas through the catalyst bed. The catalyst is regenerated and distributed over the top of the catalyst bed, and travels through the bed with the aid of reactor internals to limit backmixing of the catalyst.
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