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公开(公告)号:US20150141717A1
公开(公告)日:2015-05-21
申请号:US14472096
申请日:2014-08-28
Applicant: UOP LLC
Inventor: Stanley J. Frey , Paul T. Barger , Maureen L. Bricker , John Q. Chen , Peter K. Coughlin , James A. Johnson , Joseph A. Kocal , Matthew Lippmann , Vasant P. Thakkar , Kurt M. Vanden Bussche
CPC classification number: C10G65/12 , C07C4/04 , C07C5/367 , C07C6/06 , C07C6/126 , C07C2521/04 , C07C2523/42 , C07C2523/62 , C07C2523/656 , C07C2527/126 , C10G1/002 , C10G69/06 , C10G69/08 , C10G69/123 , C10G2300/1096 , C10G2400/30 , C07C15/08 , C07C15/04 , C07C15/06
Abstract: A process for transalkylating a coal tar stream is described. A coal tar stream is provided, and is fractionated to provide at least one hydrocarbon stream having polycyclic aromatics. The hydrocarbon stream is hydrotreated in a hydrotreating zone, and then hydrocracked in a hydrocracking zone. A light aromatics stream is added to the hydrocracking zone. The light aromatics stream comprises one or more light aromatics having a ratio of methyl/aromatic available position that is lower than a ratio of methyl/aromatic available position for the hydrotreated stream. The hydrocracked stream is transalkylated in the hydrocracking zone.
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公开(公告)号:US09193646B2
公开(公告)日:2015-11-24
申请号:US14719113
申请日:2015-05-21
Applicant: UOP LLC
Inventor: Matthew Lippmann , Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Kurt M. Vanden Bussche
CPC classification number: C07C5/367 , C10G61/02 , C10G63/04 , C10G67/00 , C10G67/02 , C10G69/00 , C10G69/10 , C10G2400/30
Abstract: A process for providing aromatics from a coal tar stream. A coal tar stream is provided, and the coal tar stream is fractionated into at least a naphtha range stream. The naphtha range stream is hydrotreated, and the hydrotreated naphtha range stream is separated to provide at least a naphthene rich stream. The naphthene rich stream is reformed or dehydrogenated to convert the naphthene. The dehydrogenated naphthene rich stream may be combined with a portion of a reformed crude oil hydrocarbon stream.
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公开(公告)号:US20150251977A1
公开(公告)日:2015-09-10
申请号:US14719113
申请日:2015-05-21
Applicant: UOP LLC
Inventor: Matthew Lippmann , Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Kurt M. Vanden Bussche
CPC classification number: C07C5/367 , C10G61/02 , C10G63/04 , C10G67/00 , C10G67/02 , C10G69/00 , C10G69/10 , C10G2400/30
Abstract: A process for providing aromatics from a coal tar stream. A coal tar stream is provided, and the coal tar stream is fractionated into at least a naphtha range stream. The naphtha range stream is hydrotreated, and the hydrotreated naphtha range stream is separated to provide at least a naphthene rich stream. The naphthene rich stream is reformed or dehydrogenated to convert the naphthene. The dehydrogenated naphthene rich stream may be combined with a portion of a reformed crude oil hydrocarbon stream.
Abstract translation: 从煤焦油流提供芳烃的方法。 提供煤焦油流,将煤焦油流分馏成至少一个石脑油流。 对石脑油范围流进行加氢处理,分离加氢处理的石脑油流,以提供至少一种富含环烷烃的物流。 将富环烷烃流重整或脱氢以转化环烷烃。 脱氢的富环乙烷流可以与一部分重整的原油烃流合并。
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公开(公告)号:US09073811B2
公开(公告)日:2015-07-07
申请号:US14462738
申请日:2014-08-19
Applicant: UOP LLC
Inventor: Matthew Lippmann , Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Kurt M. Vanden Bussche
CPC classification number: C07C5/367 , C10G61/02 , C10G63/04 , C10G67/00 , C10G67/02 , C10G69/00 , C10G69/10 , C10G2400/30
Abstract: A process for providing aromatics from a coal tar stream. A coal tar stream is provided, and the coal tar stream is fractionated into at least a naphtha range stream. The naphtha range stream is hydrotreated, and the hydrotreated naphtha range stream is separated to provide at least a naphthene rich stream. The naphthene rich stream is reformed or dehydrogenated to convert the naphthene. The dehydrogenated naphthene rich stream may be combined with a portion of a reformed crude oil hydrocarbon stream.
Abstract translation: 从煤焦油流提供芳烃的方法。 提供煤焦油流,将煤焦油流分馏成至少一个石脑油流。 对石脑油范围流进行加氢处理,分离加氢处理的石脑油流,以提供至少一种富含环烷烃的物流。 将富环烷烃流重整或脱氢以转化环烷烃。 脱氢的富环乙烷流可以与一部分重整的原油烃流合并。
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公开(公告)号:US20150141724A1
公开(公告)日:2015-05-21
申请号:US14467723
申请日:2014-08-25
Applicant: UOP LLC
Inventor: Stanley J. Frey , Paul T. Barger , Maureen L. Bricker , John Q. Chen , Peter K. Coughlin , James A. Johnson , Joseph A. Kocal , Matthew Lippmann , Vasant P. Thakkar , Kurt M. Vanden Bussche
CPC classification number: C07C4/18 , C07C4/06 , C07C7/12 , C07C2521/12 , C07C2529/06 , C07C2529/18 , C10B53/00 , C10C1/205 , C10G1/002 , C10G1/02 , C10G45/08 , C10G45/10 , C10G45/12 , C10G45/50 , C10G45/52 , C10G45/54 , C10G47/04 , C10G47/16 , C10G47/18 , C10G47/20 , C10G65/12 , C10G2300/1096 , C10G2400/30 , C07C15/06
Abstract: A process for selectively dealkylating aromatic compounds includes providing a coal tar stream comprising aromatic compounds and hydrotreating the coal tar stream to reduce a concentration of one or more of organic sulfur, nitrogen, and oxygen in the coal tar stream, and to hydrogenate at least a portion of the aromatic compounds in the coal tar stream. The process further includes hydrocracking the hydrotreated coal tar stream to further hydrogenate the aromatic compounds and to crack at least one ring of multi-ring aromatic compounds to form single-ring aromatic compounds. The single-ring aromatic compounds present in the hydrocracked stream are then dealkylated to remove alkyl groups containing two or more carbon atoms.
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公开(公告)号:US20150141700A1
公开(公告)日:2015-05-21
申请号:US14466660
申请日:2014-08-22
Applicant: UOP LLC
Inventor: James A. Johnson , Paul T. Barger , Maureen L. Bricker , John Q. Chen , Peter K. Coughlin , Stanley J. Frey , Joseph A. Kocal , Matthew Lippmann , Vasant P. Thakkar
CPC classification number: C07C2/66 , C07C2/864 , C07C5/2729 , C07C6/126 , C07C7/10 , C10C1/205 , C10G21/00 , C10G29/205 , C10G45/00 , C10G69/06 , C10G2300/1044 , C10G2400/30 , C07C15/08 , C07C15/073 , C07C15/085 , C07C15/02
Abstract: A process for producing alkylated aromatic compounds includes pyrolyzing a coal feed to produce a coke stream and a coal tar stream. The coal tar stream is hydrotreated and the resulting hydrotreated coal tar stream is cracked. A portion of the cracked coal tar stream is separated to obtain a fraction having an initial boiling point in the range of about 60° C. to about 180° C., and an aromatics-rich hydrocarbon stream is extracted by contacting the fraction with one or more solvents. The aromatics-rich hydrocarbon stream is contacted with an alkylating agent to produce an alkylated aromatic stream, or the aromatics-rich hydrocarbon stream is reacted with an aliphatic compound or methanol in the presence of a catalyst to produce a methylated aromatic stream. The alkylated aromatic stream, the methylated aromatic stream, or both are separated into at least a benzene stream, a toluene stream, and a xylenes stream.
Abstract translation: 制备烷基化芳族化合物的方法包括热解煤进料以产生焦炭流和煤焦油流。 将煤焦油流加氢处理,得到的加氢处理煤焦油流裂化。 将一部分裂化煤焦油流分离,得到初馏点在约60℃至约180℃范围内的馏分,并通过使该馏分与一个馏分接触而提取富含芳烃的烃流 或更多的溶剂。 富含芳烃的烃流与烷基化剂接触以产生烷基化芳族物流,或者在催化剂存在下使富含芳烃的烃物流与脂肪族化合物或甲醇反应,生成甲基化芳族物流。 将烷基化芳族物流,甲基化芳族物流或二者分离成至少一个苯物流,甲苯物流和二甲苯物流。
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公开(公告)号:US20150136659A1
公开(公告)日:2015-05-21
申请号:US14469318
申请日:2014-08-26
Applicant: UOP LLC
Inventor: Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Matthew Lippmann
Abstract: A coal tar process is described. A coal tar stream is provided, and the coal tar stream is separated to provide a plurality of hydrocarbon streams. At least one of the hydrocarbon streams is hydroprocessed in a fluidized bed hydroprocessing zone with a catalyst to provide a gaseous volatile product and a solid heavy hydrocarbon product absorbed onto the catalyst. The gaseous volatile product is separated from the catalyst. The catalyst is regenerating by separating the absorbed heavy hydrocarbon product from the catalyst. The regenerated catalyst is recycled into the hydroprocessing zone.
Abstract translation: 描述了煤焦油过程。 提供煤焦油流,分离煤焦油流以提供多个烃流。 至少一个烃流在具有催化剂的流化床加氢处理区中加氢处理,以提供吸附在催化剂上的气态挥发性产物和固体重烃产物。 气态挥发产物与催化剂分离。 催化剂通过将吸收的重质烃产物与催化剂分离而再生。 再生催化剂再循环到加氢处理区。
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公开(公告)号:US20150136652A1
公开(公告)日:2015-05-21
申请号:US14469289
申请日:2014-08-26
Applicant: UOP LLC
Inventor: Maureen L. Bricker , Paul T. Barger , Joseph A. Kocal , Matthew Lippmann , Kurt M. Vanden Bussche
CPC classification number: C10G45/08 , C10G1/002 , C10G45/02 , C10G65/08 , C10G65/12 , C10G67/02 , C10G67/12 , C10G69/02 , C10G69/04
Abstract: A process for hydrotreating a coal tar stream is described. A coal tar stream is provided, and the coal tar stream is expanded with an inert gas stream to provide an expanded liquid coal tar stream. The expanded liquid coal tar stream is hydrotreated. The coal tar stream can be reacted with a hydrocarbon solvent before it is expanded.
Abstract translation: 描述了用于加氢处理煤焦油流的方法。 提供煤焦油流,煤焦油流用惰性气流膨胀以提供膨胀的液态煤焦油流。 将膨胀的液体煤焦油流加氢处理。 煤焦油流可以在烃溶剂膨胀之前与烃溶剂反应。
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公开(公告)号:US09193644B2
公开(公告)日:2015-11-24
申请号:US14718877
申请日:2015-05-21
Applicant: UOP LLC
Inventor: Stanley J. Frey , Paul T. Barger , Maureen L. Bricker , John Q. Chen , Peter K. Coughlin , James A. Johnson , Joseph A. Kocal , Matthew Lippmann , Vasant P. Thakkar , Kurt M. Vanden Bussche
IPC: C07C4/14 , C10G47/04 , C10G47/14 , C10G47/18 , C10G47/20 , C10G45/04 , C07C4/18 , C10G65/12 , C10B53/00
CPC classification number: C07C4/18 , C07C4/06 , C07C7/12 , C07C2521/12 , C07C2529/06 , C07C2529/18 , C10B53/00 , C10C1/205 , C10G1/002 , C10G1/02 , C10G45/08 , C10G45/10 , C10G45/12 , C10G45/50 , C10G45/52 , C10G45/54 , C10G47/04 , C10G47/16 , C10G47/18 , C10G47/20 , C10G65/12 , C10G2300/1096 , C10G2400/30 , C07C15/06
Abstract: A process for selectively dealkylating aromatic compounds includes providing a coal tar stream comprising aromatic compounds and hydrotreating the coal tar stream to reduce a concentration of one or more of organic sulfur, nitrogen, and oxygen in the coal tar stream, and to hydrogenate at least a portion of the aromatic compounds in the coal tar stream. The process further includes hydrocracking the hydrotreated coal tar stream to further hydrogenate the aromatic compounds and to crack at least one ring of multi-ring aromatic compounds to form single-ring aromatic compounds. The single-ring aromatic compounds present in the hydrocracked stream are then dealkylated to remove alkyl groups containing two or more carbon atoms.
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公开(公告)号:US09162955B2
公开(公告)日:2015-10-20
申请号:US14469140
申请日:2014-08-26
Applicant: UOP LLC
Inventor: Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Matthew Lippmann , Kurt M. Vanden Bussche
CPC classification number: C07C45/505 , C07C2/70 , C07C7/00 , C07C29/1518 , C07C45/45 , C07C45/455 , C07C2527/1206 , C07C2531/04 , C10C1/16 , C10C3/023 , C10G9/00 , C10G29/205 , C10G55/04 , C07C15/00 , C07C31/04
Abstract: A process for pyrolyzing a coal feed is described. A coal feed is pyrolyzed into a coal tar stream and a coke stream in a pyrolysis zone. The coal tar stream is separated into at least a pitch stream comprising aromatic hydrocarbons. The pitch stream is reacted in a reaction zone to add at least one functional group to an aromatic ring of the aromatic hydrocarbons in the pitch stream. The functionalized pitch stream is recycled to the pyrolysis zone.
Abstract translation: 描述了一种用于热解煤进料的方法。 煤进料在热解区热解成煤焦油流和焦炭流。 煤焦油流被分离成至少包含芳族烃的沥青料流。 沥青流在反应区中反应,以在沥青料流中将至少一个官能团加到芳族烃的芳香环上。 官能化沥青流被再循环到热解区。
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