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21.发明授权
公开(公告)号：US5897768A
公开(公告)日：1999-04-27
申请号：US808100
申请日：1997-02-28
申请人： Gary B. McVicker , Teh C. Ho , Stuart Soled , Michel Daage , Roman Krycak , Sabato Miseo , Viktor Buchholz , William E. Lewis
发明人： Gary B. McVicker , Teh C. Ho , Stuart Soled , Michel Daage , Roman Krycak , Sabato Miseo , Viktor Buchholz , William E. Lewis
IPC分类号： B01J23/88 , B01J27/188 , C10G35/06 , C10G35/095 , C10G45/04 , C10G45/08 , C10G45/60 , C10G45/64
CPC分类号： C10G45/04
摘要： Hydrocarbon feeds are upgraded by contact of the stream under hydrodesulfurization (HDS) conditions with a catalyst system comprising a sulfided, transition metal promoted tungsten/molybdenum HDS catalyst, e.g., Ni/Co--Mo/Al.sub.2 O.sub.3 and a solid acid catalyst which is effective for the isomerization/disproportionation/transalkylation of alkyl substituted, condensed ring heterocyclic sulfur compounds present in the feedstream, e.g. zeolite or a heteropolyacid compound. Isomerization, disproportionation and transalkylation reactions convert refractory sulfur compounds such as 4- or 4,6-alkyl dibenzothiophenes into corresponding isomers or disproportionated isomers which can be more readily desulfurized by conventional HDS catalysts to H.sub.2 S and other products.
摘要翻译： 通过加氢脱硫（HDS）条件下的物流与包含硫化的过渡金属促进的钨/钼HDS催化剂（例如Ni / Co-Mo / Al 2 O 3）和固体酸催化剂的催化剂体系接触来提高烃进料，该催化剂体系对于 在进料流中存在的烷基取代的稠环杂环硫化合物的异构化/歧化/烷基转移， 沸石或杂多酸化合物。 异构化，歧化和烷基转移反应将难溶性硫化合物如4-或4,6-烷基二苯并噻吩转化为相应的异构体或歧化异构体，这些异构体可以通过常规的HDS催化剂更容易地脱硫至H 2 S和其它产物。
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公开(公告)号：US5454933A
公开(公告)日：1995-10-03
申请号：US809629
申请日：1991-12-16
申请人： David W. Savage , Bal K. Kaul , Gerald D. Dupre , Joseph T. O'Bara , William E. Wales , Teh C. Ho
发明人： David W. Savage , Bal K. Kaul , Gerald D. Dupre , Joseph T. O'Bara , William E. Wales , Teh C. Ho
摘要： A process for providing distillate products which are substantially sulfur free, which process comprises subjecting a distillate stream to conventional hydrodesulfurization conditions including a catalyst comprised of a Group VI metal and at least one Group VIII metal on a refractory support. The hydrodesulfurized stream is then treated with a solid adsorbent material capable of adsorbing beta and di-beta-substituted dibenzothiophene sulfur compounds.
摘要翻译： 一种用于提供实质上无硫的馏出物的方法，该方法包括使馏出物物流经历加氢脱硫条件，包括在耐火载体上包含第VI族金属和至少一种第Ⅷ族金属的催化剂。 然后用能够吸附β和二-β-取代的二苯并噻吩硫化合物的固体吸附材料处理加氢脱硫物流。
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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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公开(公告)号：US08864980B2
公开(公告)日：2014-10-21
申请号：US13575849
申请日：2011-02-21
申请人： Gabor Kiss , Iulian Nistor , John Zengel , Sabato Miseo , Roman Krycak , Teh C. Ho
发明人： Gabor Kiss , Iulian Nistor , John Zengel , Sabato Miseo , Roman Krycak , Teh C. Ho
IPC分类号： C10G45/08 , C10G45/04 , C10G45/06 , B01J23/24 , B01J23/26 , B01J23/28 , B01J27/24 , C10G45/02 , C10G49/24 , B01J38/56
CPC分类号： C10G49/24 , B01J38/56 , C10G45/02 , C10G45/08 , C10G2300/1055 , C10G2300/1096 , C10G2300/202 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/04
摘要： A process for hydrotreating a first aromatics- and sulfur-containing hydrocarbon feed using a fresh supported CoMo catalyst, includes treating the fresh catalyst under first hydrotreating conditions with a second hydrocarbon feed having a lower aromatics content than the first feed.
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25.发明授权Use of low boiling point aromatic solvent in hydroprocessing heavy hydrocarbons 有权在加氢处理重质烃中使用低沸点芳香族溶剂公开(公告)号：US08741129B2
公开(公告)日：2014-06-03
申请号：US13597582
申请日：2012-08-29
CPC分类号： C10G45/00 , C10G45/02 , C10G45/32 , C10G45/44 , C10G45/58 , C10G47/00 , C10G2300/1037 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/44
摘要： This invention is directed to a process for producing a hydroprocessed product. The invention is particularly advantageous in that substantially less hydrogen is absorbed during the process relative to conventional hydroprocessing methods. This benefit is achieved by using a particular solvent as a co-feed component. In particular, the solvent component contains at least one single ring aromatic compound and has a relatively low boiling point range compared to the heavy hydrocarbon oil component used as another co-feed component.
摘要翻译： 本发明涉及一种加氢处理产物的生产方法。 本发明特别有利的是，相对于常规的加氢处理方法，在该方法中吸收相对较少的氢。 通过使用特定溶剂作为共进料组分来实现该益处。 特别地，溶剂组分含有至少一种单环芳族化合物，并且与用作另一种共进料组分的重质烃油组分相比具有相对较低的沸点范围。
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公开(公告)号：US20130081979A1
公开(公告)日：2013-04-04
申请号：US13597616
申请日：2012-08-29
IPC分类号： C10G47/34
CPC分类号： C10G47/34 , C10G45/02 , C10G47/00 , C10G2300/205 , C10G2300/206 , C10G2300/301 , C10G2300/308 , C10G2300/44
摘要： This invention is directed to a process for producing a hydroprocessed product. The invention is particularly advantageous in that substantially longer run length can be attained relative to conventional hydroprocessing methods. This benefit is achieved by using a particular solvent as a co-feed component. In particular, the solvent component is comprised of at least one or more supercritical solvent compounds.
摘要翻译： 本发明涉及一种加氢处理产物的生产方法。 本发明特别有利的是，相对于常规的加氢处理方法可以实现更长的运行长度。 通过使用特定溶剂作为共进料组分来实现该益处。 特别地，溶剂组分由至少一种或多种超临界溶剂化合物组成。
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公开(公告)号：US06352639B2
公开(公告)日：2002-03-05
申请号：US09735779
申请日：2000-12-13
IPC分类号： C10G1100
CPC分类号： F28F7/02 , B01J8/1827 , B01J19/26 , B01J2219/00092 , B01J2219/00094 , B01J2219/00119 , B01J2219/00123 , B01J2219/00159 , B05B7/0433 , B05B7/0483 , C10G11/18 , F28C3/06 , F28F13/08
摘要： An atomizing gas, such as steam, and a hot fluid comprising a hot liquid to be atomized, are passed under pressure, through separate fluid conduits in a heat exchange means, in which the hot liquid heats the steam to a superheat temperature, by indirect heat exchange. The superheated steam is then injected into the hot fluid, which comprises a two-phase fluid comprising steam and the hot liquid, subsequent to the superheated steam injection. The two-phase fluid is passed through an atomizing means, such as an orifice, into a lower pressure atomizing zone, which causes the steam to expand and atomize the liquid into a spray of liquid droplets. The two-phase fluid is formed before or as a consequence of the superheated steam injection and is preferably steam-continuous when passed through the atomizing means. This process is useful for atomizing a hot feed oil for a fluid cat cracking (FCC) process.
摘要翻译： 雾化气体，例如蒸汽，以及包含待雾化的热液体的热流体在压力下通过热交换装置中的分开的流体导管通过，其中热液体将蒸汽加热至过热温度，间接 热交换。 然后将过热蒸汽注入到热流体中，该热流体包括在过热蒸汽注入之后包括蒸汽和热液体的两相流体。 两相流体通过诸如孔口的雾化装置进入较低压力的雾化区，这使得蒸汽膨胀并将液体雾化成液滴喷雾。 两相流体在过热蒸汽注入之前或之后形成，并且优选在通过雾化装置时是蒸汽连续的。 该方法可用于雾化用于流动性猫裂解（FCC）方法的热进料油。
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公开(公告)号：US20140296057A1
公开(公告)日：2014-10-02
申请号：US14192995
申请日：2014-02-28
IPC分类号： B01J38/56
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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公开(公告)号：US08444850B2
公开(公告)日：2013-05-21
申请号：US12856234
申请日：2010-08-13
IPC分类号： C10G35/04
CPC分类号： C10G45/08 , C10G2400/06
摘要： The present invention relates to a catalytic process for removing organonitrogen species from hydrocarbon mixtures such as refinery process feedstreams. More particularly, this invention relates to a new operating and catalyst loading strategies based on organonitrogen concentration, composition, and structure.
摘要翻译： 本发明涉及一种用于从烃混合物如炼油工艺进料流中除去有机氮物质的催化方法。 更具体地，本发明涉及基于有机氮浓度，组成和结构的新的操作和催化剂加载策略。
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公开(公告)号：US20130006029A1
公开(公告)日：2013-01-03
申请号：US13575849
申请日：2011-02-21
申请人： Gabor Kiss , Iulian Nistor , John Zengel , Sabato Miseo , Roman Krycak , Teh C. Ho
发明人： Gabor Kiss , Iulian Nistor , John Zengel , Sabato Miseo , Roman Krycak , Teh C. Ho
IPC分类号： C07C1/32
CPC分类号： C10G49/24 , B01J38/56 , C10G45/02 , C10G45/08 , C10G2300/1055 , C10G2300/1096 , C10G2300/202 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/04
摘要： A process for hydrotreating a first aromatics- and sulfur-containing hydrocarbon feed using a fresh supported CoMo catalyst, includes treating the fresh catalyst under first hydrotreating conditions with a second hydrocarbon feed having a lower aromatics content than the first feed.
摘要翻译： 使用新鲜负载的CoMo催化剂加氢处理第一芳烃和含硫烃进料的方法包括在第一加氢处理条件下用比第一进料芳烃含量低的第二烃进料处理新鲜催化剂。
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