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公开(公告)号：US20200002245A1
公开(公告)日：2020-01-02
申请号：US16377798
申请日：2019-04-08
Applicant: UOP LLC
Inventor： Guanghui Zhu , Steven A. Bradley , Mitchell J. Kowalczyk , Gregory B. Kuzmanich , Joseph A. Montalbano
Abstract: This present disclosure relates to processes and apparatuses for toluene and benzene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene and benzene methylation within an aromatics complex for producing paraxylene wherein an embodiment uses a reactor having a refractory comprising a low iron content refractory.
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公开(公告)号：US10336665B2
公开(公告)日：2019-07-02
申请号：US14636541
申请日：2015-03-03
Applicant: UOP LLC
Inventor： Gregory B. Kuzmanich , Jaime G. Moscoso , Deng-Yang Jan
IPC: C07C5/27 , C07C7/12 , C01B39/36 , C01B39/40 , B01J29/40 , B01J29/90 , B01J35/00 , B01J35/02 , B01J35/10
Abstract: A process for the production of para-xylene is presented. The process includes the isomerization of C8 aromatics to para-xylene utilizing a new catalyst. The new catalyst is a layer MFI zeolite and is represented by the empirical composition in the as synthesized and anhydrous basis expressed by the empirical formula of: Mmn+Rrp+AlSiyOz where M is at least one exchangeable cation selected from the group consisting of alkali and alkaline earth metals and R is at least one organoammonium cation.
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公开(公告)号：US20190169096A1
公开(公告)日：2019-06-06
申请号：US16100010
申请日：2018-08-09
Applicant: UOP LLC
Inventor： Naiyl A. Rashid , Gregory B. Kuzmanich
CPC classification number: C07C15/08 , C07C2/64 , C07C2/864 , C07C6/126 , C07C15/04 , C07C15/06 , C07C2529/40
Abstract: This present disclosure relates to processes and apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, the present disclosure relates to processes and apparatuses for producing para-xylene by the selective methylation of toluene and/or benzene in an aromatics complex using processed toluene instead of crude toluene.
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4.发明公开公开(公告)号：US20240189877A1
公开(公告)日：2024-06-13
申请号：US18532146
申请日：2023-12-07
Applicant: UOP LLC
Inventor： Aziz Sattar , Elizabeth Jensen , Erick J. Bennett, III , Evgeny T. Kolev , William J. Whyman , Aric G. Fisher , Ninart Narthasilpa , Robert Sanger , Amanda J. Hickman , Erin M. Broderick , Susan C. Koster , Benjamin D. Yuhas , Gregory B. Kuzmanich
IPC: B09B3/70 , B01J20/04 , B01J20/34 , B09B101/75
CPC classification number: B09B3/70 , B01J20/04 , B01J20/3433 , B01J2208/00628 , B09B2101/75
Abstract: Processes and apparatuses for converting PFAS. PFAS are heated and introduced to a reactant which will convert the PFAS. The PFAS may be in a stream that is a PFAS enriched stream formed by desorbing the PFAS from an adsorbent which removed the PFAS from a contaminant stream. An effluent from the PFAS conversion reaction is treated in a treatment zone and a treated effluent may be released to the atmosphere.
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公开(公告)号：US11192833B2
公开(公告)日：2021-12-07
申请号：US16377798
申请日：2019-04-08
Applicant: UOP LLC
Inventor： Guanghui Zhu , Steven A. Bradley , Mitchell J. Kowalczyk , Gregory B. Kuzmanich , Joseph A. Montalbano
Abstract: This present disclosure relates to processes and apparatuses for toluene and benzene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene and benzene methylation within an aromatics complex for producing paraxylene wherein an embodiment uses a reactor having a refractory comprising a low iron content refractory.
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Patent Agency Ranking
公开(公告)号：US20160257631A1
公开(公告)日：2016-09-08
申请号：US14636541
申请日：2015-03-03
Applicant: UOP LLC
Inventor： Gregory B. Kuzmanich , Jaime G. Moscoso , Deng-Yang Jan
CPC classification number: C07C5/2737 , B01J29/40 , B01J29/90 , B01J35/002 , B01J35/023 , B01J35/026 , B01J35/1057 , B01J35/1061 , B01J2229/186 , B01J2229/42 , C01B39/36 , C01B39/40 , C07C7/12 , C07C2529/40 , C07C2529/70 , Y02P20/52 , Y02P20/584 , C07C15/08
Abstract: A process for the production of para-xylene is presented. The process includes the isomerization of C8 aromatics to para-xylene utilizing a new catalyst. The new catalyst is a layer MFI zeolite and is represented by the empirical composition in the as synthesized and anhydrous basis expressed by the empirical formula of: Mmn+Rrp+AlSiyOz where M is at least one exchangeable cation selected from the group consisting of alkali and alkaline earth metals and R is at least one organoammonium cation.
Abstract translation: 介绍了生产对二甲苯的方法。 该方法包括使用新的催化剂将C8芳族化合物异构化成对二甲苯。 新催化剂是一层MFI沸石，由以下经验式表示的合成和无水基的经验组成：Mmn + Rrp + AlSiyOz其中M是至少一种可交换阳离子，选自碱和 碱土金属和R是至少一种有机铵阳离子。
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公开(公告)号：US20210206704A1
公开(公告)日：2021-07-08
申请号：US16735302
申请日：2020-01-06
Applicant: UOP LLC
Inventor： Gregory B. Kuzmanich , Nirlipt Mahapatra , Stephen W. Sohn , Susan A. Somers , Shruti Gupta , Priyesh Jayendrakumar Jani , Pijus Kanti Roy
Abstract: Apparatuses and processes for producing a para-xylene stream in an aromatics complex which include a toluene methylation unit and an adsorptive separation unit. A hydrogenation zone and an oxygenate removal zone are utilized to remove oxygenates from the effluent of the toluene methylation unit. The hydrogenation zone may be a liquid phase hydrogenation zone.
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公开(公告)号：US10556847B2
公开(公告)日：2020-02-11
申请号：US16100010
申请日：2018-08-09
Applicant: UOP LLC
Inventor： Naiyl A. Rashid , Gregory B. Kuzmanich
Abstract: This present disclosure relates to processes and apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, the present disclosure relates to processes and apparatuses for producing para-xylene by the selective methylation of toluene and/or benzene in an aromatics complex using processed toluene instead of crude toluene.
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9.发明申请公开(公告)号：US20180169635A1
公开(公告)日：2018-06-21
申请号：US15894052
申请日：2018-02-12
Applicant: UOP LLC
Inventor： Gregory B. Kuzmanich , Jaime G. Moscoso , Deng-Yang Jan
CPC classification number: B01J29/40 , C01B39/36 , C07C5/2708 , C07C5/2737 , C07C5/2775 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/08
Abstract: A process for the production of para-xylene is presented. The process includes the isomerization of C8 aromatics to para-xylene utilizing a new catalyst. The new catalyst and designated as UZM-54 is represented by the empirical composition in the as synthesized and anhydrous basis expressed by the empirical formula of: Mmn+R1 r1p1+ R2 r2p2+ Al1-xExSiyOz where M is an alkali, alkaline earth, or rare earth metal such as sodium and/or potassium, R1 and R2 are organoammonium cation and E is a framework element such as gallium, iron, boron, or indium. UZM-54 are characterized by unique x-ray diffraction patterns, high meso surface area, low Si/Al ratios.
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10.发明授权公开(公告)号：US09890094B2
公开(公告)日：2018-02-13
申请号：US14636624
申请日：2015-03-03
Applicant: UOP LLC
Inventor： Gregory B. Kuzmanich , Jaime G. Moscoso , Deng-Yang Jan
CPC classification number: C07C5/2737 , B01J29/40 , B01J35/002 , B01J35/023 , B01J35/026 , B01J35/1057 , B01J35/1061 , B01J2229/186 , B01J2229/42 , C01B39/36 , C07C5/2708 , C07C5/2775 , C07C7/005 , C07C7/12 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/08
Abstract: A process for the production of para-xylene is presented. The process includes the isomerization of C8 aromatics to para-xylene utilizing a new catalyst. The new catalyst and designated as UZM-54 is represented by the empirical composition in the as synthesized and anhydrous basis expressed by the empirical formula of: Mmn+R1 r1p1+R2 r2p2+Al1-xExSiyOz where M is an alkali, alkaline earth, or rare earth metal such as sodium and/or potassium, R1 and R2 are organoammonium cation and E is a framework element such as gallium, iron, boron, or indium. UZM-54 are characterized by unique x-ray diffraction patterns, high meso surface area, low Si/Al ratios.
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