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公开(公告)号:US09266809B2
公开(公告)日:2016-02-23
申请号:US14535375
申请日:2014-11-07
Applicant: UOP LLC , Boreskov Institute of Catalysis
Inventor: Alakananda Bhattacharyya , Joseph A. Kocal , Joel T. Walenga , Nikolay Y. Adonin , Nina I. Kuznetsova , Bair S. Bal'zhinimaev
IPC: C07C51/16 , C07C51/265 , C07C51/42
CPC classification number: C07C51/265 , C07C51/42 , Y02P20/52 , Y02P20/542 , C07C63/26
Abstract: A solid terephthalic acid composition and a process for producing terephthalic acid from para-xylene. The process comprises forming a mixture comprising the para-xylene, a solvent, a bromine source, and a catalyst; and oxidizing the para-xylene by contacting the mixture with an oxidizing agent at oxidizing conditions to produce a solid oxidation product comprising terephthalic acid, para-toluic acid, 4-carboxybenzaldehyde. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms and an dialkyl imidazolium ionic liquid; and the catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. The solid terephthalic acid composition comprises, less than about 4,000 ppm-wt 4-carboxybenzaldehyde content, and more than about 2,000 ppm-wt a para-toluic acid.
Abstract translation: 固体对苯二甲酸组合物和由对二甲苯生产对苯二甲酸的方法。 该方法包括形成包含对二甲苯,溶剂,溴源和催化剂的混合物; 并通过在氧化条件下将氧化剂与氧化剂接触来氧化对二甲苯以产生包含对苯二甲酸,对甲苯甲酸,4-羧基苯甲醛的固体氧化产物。 溶剂包括具有1至7个碳原子的羧酸和二烷基咪唑鎓离子液体; 催化剂包括钴,钛,锰,铬,铜,镍,钒,铁,钼,锡,铈和锆中的至少一种。 固体对苯二甲酸组合物包含小于约4,000ppm重量的4-羧基苯甲醛含量和大于约2,000ppm重量的对甲苯甲酸。
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2.
公开(公告)号:US20150251971A1
公开(公告)日:2015-09-10
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
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.
Abstract translation: 选择性地使烷基化芳族化合物的方法包括提供包含芳族化合物的煤焦油流并加氢处理煤焦油流以降低煤焦油流中的一种或多种有机硫,氮和氧的浓度,并将至少一种 煤焦油流中芳族化合物的一部分。 该方法还包括加氢裂化加氢处理的煤焦油流,以进一步氢化芳族化合物并裂解至少一个多环芳族化合物环以形成单环芳族化合物。 然后将存在于加氢裂化物流中的单环芳族化合物脱烷基化以除去含有两个或更多个碳原子的烷基。
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公开(公告)号:US09073805B2
公开(公告)日:2015-07-07
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
IPC: C07C6/12 , C07C5/367 , C10G47/00 , C10G45/00 , C07C6/06 , C07C4/06 , C07C5/10 , C10G1/00 , C07C7/12
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:US09193921B2
公开(公告)日:2015-11-24
申请号:US14718573
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
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.
Abstract translation: 描述了一种用于烷烃化煤焦油流的方法。 提供煤焦油流,并将其分馏以提供至少一种具有多环芳族化合物的烃流。 烃流在加氢处理区中加氢处理,然后在加氢裂化区中加氢裂化。 将轻质芳烃流加入加氢裂化区。 轻芳族化合物流包含一种或多种轻度芳族化合物,甲基/芳族可用位置的比例低于加氢处理物流的甲基/芳族可用位置的比例。 加氢裂化物流在加氢裂化区转烷基化。
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公开(公告)号:US20150259612A1
公开(公告)日:2015-09-17
申请号:US14718573
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
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.
Abstract translation: 描述了一种用于烷烃化煤焦油流的方法。 提供煤焦油流,并将其分馏以提供至少一种具有多环芳族化合物的烃流。 烃流在加氢处理区中加氢处理,然后在加氢裂化区中加氢裂化。 将轻质芳烃流加入加氢裂化区。 轻芳族化合物流包含一种或多种轻度芳族化合物,甲基/芳族可用位置的比例低于加氢处理物流的甲基/芳族可用位置的比例。 加氢裂化物流在加氢裂化区转烷基化。
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公开(公告)号:US20150141725A1
公开(公告)日:2015-05-21
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.
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公开(公告)号:US20150136656A1
公开(公告)日:2015-05-21
申请号:US14464300
申请日:2014-08-20
Applicant: UOP LLC
Inventor: Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Matthew Lippmann
IPC: C10G1/00
Abstract: A process for pyrolyzing a coal feed is described. The coal feed is pyrolyzed into a coal tar stream and a coke stream in a pyrolysis zone. The coal tar stream is fractionated into at least a pitch stream. The pitch stream is hydrogenated, and the hydrogenated pitch stream is recycled into the pyrolysis zone. The hydrocarbon stream may be processed further by at least one of hydrotreating, hydrocracking, fluid catalytic cracking, alkylation, and transalkylation.
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。 煤焦油流被分馏成至少沥青流。 沥青流被氢化,氢化沥青流再循环到热解区中。 烃流可以通过加氢处理,加氢裂化,流化催化裂化,烷基化和烷基转移中的至少一种进一步加工。
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公开(公告)号:US20150136653A1
公开(公告)日:2015-05-21
申请号:US14470266
申请日:2014-08-27
Applicant: UOP LLC
Inventor: Kurt M. Vanden Bussche , Paul T. Barger , Maureen L. Bricker , Joseph A. Kocal , Matthew Lippmann
IPC: C10G1/06
CPC classification number: C10G1/06 , C10G1/002 , C10G11/18 , C10G27/00 , C10G29/205 , C10G45/02 , C10G47/00 , C10J3/00 , C10J2300/0906 , C10J2300/0909 , C10J2300/093 , C10K1/004 , C10K1/005 , C10K1/007 , C10K1/024 , C10K3/04
Abstract: A process for gasifying and pyrolyzing coal is described. A first coal feed is pyrolyzed into a coal tar stream and a coke stream in a pyrolysis zone. A second coal feed is gasified in a gasification zone to produce an effluent stream. Contaminants are removed from the effluent stream to provide a purified effluent stream. The purified effluent stream is introduced to the pyrolysis zone.
Abstract translation: 描述了一种气化和热解煤的方法。 第一个煤源被热解成煤焦油流和热解区中的焦炭流。 第二煤炭进料在气化区气化以产生流出物流。 从流出物流中除去污染物以提供纯化的流出物流。 将纯化的流出物流引入热解区。
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9.
公开(公告)号:US09067853B2
公开(公告)日:2015-06-30
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
IPC: C07C4/14 , C10G47/04 , C10G47/14 , C10G47/18 , C10G47/20 , C10G45/04 , C07C4/18 , C07C4/06 , C07C7/12
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.
Abstract translation: 选择性地使烷基化芳族化合物的方法包括提供包含芳族化合物的煤焦油流并加氢处理煤焦油流以降低煤焦油流中的一种或多种有机硫,氮和氧的浓度,并将至少一种 煤焦油流中芳族化合物的一部分。 该方法还包括加氢裂化加氢处理的煤焦油流,以进一步氢化芳族化合物并裂解至少一个多环芳族化合物环以形成单环芳族化合物。 然后将存在于加氢裂化物流中的单环芳族化合物脱烷基化以除去含有两个或更多个碳原子的烷基。
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公开(公告)号:US20150141726A1
公开(公告)日:2015-05-21
申请号:US14467764
申请日:2014-08-25
Applicant: UOP LLC
Inventor: Vasant P. Thakkar , Paul T. Barger , Maureen L. Bricker , John Q. Chen , Peter K. Coughlin , Stanley J. Frey , James A. Johnson , Joseph A. Kocal , Matthew Lippmann , Kurt M. Vanden Bussche
CPC classification number: C10C1/205 , C10C1/04 , C10G11/18 , C10G45/02 , C10G47/00 , C10G2300/1033 , C10G2400/20 , Y02P30/464
Abstract: A process for producing olefins from a coal feed includes providing a coal tar stream and fractionating the coal tar stream to provide a hydrocarbon stream that includes hydrocarbons having an initial boiling point of about 250° C. or greater. The hydrocarbon stream is hydrotreated to reduce a concentration of one or more of nitrogen, sulfur, and oxygen in the hydrocarbon stream, and the hydrotreated hydrocarbon stream is cracked in a fluidized catalytic cracking zone to produce an olefin stream.
Abstract translation: 从煤进料生产烯烃的方法包括提供煤焦油流并分馏煤焦油流以提供包含初始沸点为约250℃或更高的烃的烃流。 将烃流加氢处理以降低烃流中氮,硫和氧中的一种或多种的浓度,并且加氢处理的烃流在流化催化裂化区中裂化以产生烯烃流。
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