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1. 发明申请

WO2022187042A1 INTEGRATED PROCESS WITH A DEPOLYAROMATIZATION COLUMN FOR THE PRODUCTION OF BENZENE, TOLUENE AND XYLENES FROM PYROLYSIS FUEL OIL STREAM 审中-公开
公开(公告)号：WO2022187042A1
公开(公告)日：2022-09-09
申请号：PCT/US2022/017439
申请日：2022-02-23
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： SUN, Miao , ZHANG, Zhonglin , SHAIKH, Sohel K. , KOSEOGLU, Omer
IPC分类号： C10G29/00 , B01J38/02 , B01J38/56 , C10G69/06 , C10G25/00 , C10G55/04 , C10G67/06
摘要： A catalytic upgrading process includes introducing a feed comprising crude oil to a steam cracking unit, thereby producing pyrolysis fuel oil (PFO). The PFO is introduced to a first catalytic depolyaromatization reactor to remove polyaromatics from the feed, thereby producing polyaromatics adsorbed to the catalyst and depolyaromatized PFO. The depolyaromatized PFO is introduced to a hydrocracking unit. The resulting benzene-toluene-xylenes (BTX) and liquid petroleum gas (LPG) are separated, and the BTX is introduced to a BTX complex to produce refined BTX. The LPG can then be introduced to the steam cracking unit. After depolyaromatization, a wash solvent is introduced into the first catalytic depolyaromatization reactor to remove the polyaromatics, regenerate the catalyst, and produce a mixture comprising the wash solvent and the polyaromatics. The wash solvent is separated from the polyaromatics.

2. 发明申请

WO2021158525A1 CATALYTIC REACTOR SYSTEM TREATMENT PROCESSES 审中-公开
公开(公告)号：WO2021158525A1
公开(公告)日：2021-08-12
申请号：PCT/US2021/016181
申请日：2021-02-02
申请人： KIXMON SOLUTIONS, LLC
发明人： MONTGOMERY, Blake
IPC分类号： B01J38/56 , B08B9/027
摘要： There are provided methods of treating a catalyst-containing reactor system with a liquid solvent to remove contaminants from the reactor system. An exemplary method includes the steps of: isolating the reactor system to be treated from upstream and downstream equipment; reducing the temperature and pressure of the isolated reactor system by flushing with a hydrogen rich gas; injecting a non-aqueous liquid solvent into the reactor system at an injection point while continuously flowing hydrogen-rich gas through the reactor system; maintaining the solvent in a liquid state while flowing the solvent continuously through the reactor system; and terminating the step of injecting solvent and terminating the continuous flowing of hydrogen-rich gas. The exemplary method is free of the injecting of a carrier gas into the reactor system comprising alkanes selected from the methane, ethane, propane, butane and pentane.

3. 发明申请

WO2014182442A1 REGENERATION OF AROMATIC ALKYLATION CATALYSTS USING AROMATIC SOLVENTS 审中-公开
标题翻译：使用芳族溶剂回收芳香族烷基化催化剂
公开(公告)号：WO2014182442A1
公开(公告)日：2014-11-13
申请号：PCT/US2014/035021
申请日：2014-04-22
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： KOLB, Rainer , HELTON, Terry, E. , VINCENT, Matthew, J. , CAO, Chunshe, J. , ZURLO, Dominick, A.
IPC分类号： B01J29/90 , B01J29/70 , B01J38/56 , C07C15/073 , C07C15/085 , B01J38/02 , B01J37/06 , B01J29/18 , B01J29/08 , C07C2/66
CPC分类号： B01J29/90 , B01J29/08 , B01J29/084 , B01J29/18 , B01J29/70 , B01J29/7007 , B01J29/7038 , B01J37/06 , B01J38/02 , B01J38/56 , C07C2/66 , C07C2521/04 , C07C2529/70 , Y02P20/52 , Y02P20/584 , C07C15/073 , C07C15/085
摘要： The present invention provides a process for regenerating an at least partially spent catalyst comprising a molecular sieve. The process comprising the step of contacting the at least partially spent catalyst with an aromatic solvent under reactivation conditions. The regenerated catalyst formed is preferably used in aromatic alkylation and transalkylation processes.
摘要翻译：本发明提供了一种再生含有分子筛的至少部分废催化剂的方法。该方法包括在再活化条件下使至少部分用过的催化剂与芳族溶剂接触的步骤。形成的再生催化剂优选用于芳族烷基化和烷基转移方法。

4. 发明申请

WO02036527A1 METHOD FOR SEPARATION OF REACTION PRODUCTS FROM CATALYSTS 审中-公开
标题翻译：从催化剂分离反应产物的方法
公开(公告)号：WO02036527A1
公开(公告)日：2002-05-10
申请号：PCT/JP2001/009407
申请日：2001-10-25
IPC分类号： B01J31/02 , B01J31/40 , B01J38/00 , B01J38/56 , C07B63/00 , C07C45/32 , C07C45/34 , C07C45/80 , C07C49/447 , C07C49/557
CPC分类号： B01J31/0247 , B01J31/40 , B01J31/4015 , B01J2531/845 , C07C45/34 , C07C45/80 , Y02P20/584 , C07C49/653 , C07C49/637
摘要： A method for separating a reaction product and an imide catalyst of the general formula (1) or a degenerate thereof from a reaction mixture obtained by a reaction with the imide catalyst, which comprises extracting the reaction mixture with two organic solvents which are separable from each other to thereby distribute the reaction product and the catalyst or the degenerate to the two organic solvent layers respectively: (1) [wherein R and R are each hydrogen, alkyl, or the like, or alternatively R and R may be united to form a double bond, or an aromatic or non-aromatic ring; and X is oxygen or hydroxyl]. According to this method, an imide catalyst such as N-hydroxyphthalimide and/or a degenerate thereof and a reaction product can be efficiently separated by easy operation from a reaction mixture obtained by using the imide catalyst and a substrate of hydrocarbon or the like.
摘要翻译：从通过与酰亚胺催化剂反应获得的反应混合物中分离出通式（1）的反应产物和酰亚胺催化剂或其简并物的方法，该方法包括用两种可分离的有机溶剂萃取反应混合物另外分别将反应产物和催化剂或简并物分配到两个有机溶剂层：（1）[其中R 1和R 2各自为氢，烷基等，或者R 1为 >和R 2可以一起形成双键，或芳族或非芳族环; 并且X是氧或羟基]。根据该方法，通过使用酰亚胺催化剂和烃等的底物获得的反应混合物，可以容易地将酰亚胺催化剂如N-羟基邻苯二甲酰亚胺和/或其简并物和反应产物有效地分离。

5. 发明申请

WO1998023372A3 PROCESS FOR ZEOLITIC CATALYST REACTIVATION 审中-公开
公开(公告)号：WO1998023372A3
公开(公告)日：1998-06-04
申请号：PCT/US1997021524
申请日：1997-11-24
申请人： BARTHOLIC, David, B.
IPC分类号： B01J38/56

6. 发明申请

WO2021102207A1 HEAVY AROMATIC SOLVENTS FOR CATALYST REACTIVATION 审中-公开
公开(公告)号：WO2021102207A1
公开(公告)日：2021-05-27
申请号：PCT/US2020/061393
申请日：2020-11-19
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： KOSEOGLU, Omer Refa , HODGKINS, Robert Peter
IPC分类号： B01J38/56 , C10G47/00 , C10G49/24 , C07C15/08 , C10G75/00 , G05D16/00
摘要： Compositions and methods for restoring catalytic activity by dissolving soft coke with a solvent, one method including detecting soft coke deposition on a catalyst composition; preparing an aromatic bottoms composition with a Hildebrand solubility parameter of at least about 20 SI to remove the soft coke from the catalyst composition; and washing the catalyst composition with the aromatic bottoms composition until at least a portion of the soft coke deposition is removed.

7. 发明申请

WO2017091400A1 PROCESSES FOR REGENERATING CATALYSTS USEFUL IN FISCHER-TROPSCH PROCESSES 审中-公开
标题翻译：再生催化剂 - 再循环工艺中使用的催化剂再生工艺
公开(公告)号：WO2017091400A1
公开(公告)日：2017-06-01
申请号：PCT/US2016/062177
申请日：2016-11-16
申请人： CLARIANT CORPORATION
发明人： KIM, Jae Hyung , HUELSMAN, Doug , BRADEN, Jeffery L.
IPC分类号： B01J38/56 , B01J38/10 , C07C1/04 , C10G2/00
CPC分类号： B01J38/12 , B01J23/75 , B01J23/94 , B01J38/02 , B01J38/04 , B01J38/10 , B01J38/48 , C10G2/33 , C10G2300/70
摘要： The present disclosure relates to processes for regenerating catalysts. In certain aspects, a process for regenerating a deactivated catalyst disposed in a first organic material includes removing a substantial portion of the first organic material from the catalyst to provide a dewaxed catalyst having less than about 40 wt% (e.g., less than about 20%) organic material disposed thereon. The dewaxed catalyst is then contacted with a flow of a substantially inert gas at a temperature of at least about 200 °C to provide an inert gas-treated catalyst having less than about 10 wt% organic material disposed thereon. The inert gas-treated catalyst is then contacted with an oxygen-containing gas at a temperature of at least about 200 °C to form an oxidized catalyst (e.g., having less than 2 wt% carbonaceous material disposed thereon). The oxidized catalyst is then contacted with a hydrogen-containing gas at a temperature of at least about 200 °C to form a regenerated catalyst. Finally, the regenerated catalyst can be disposed in a second organic material. The regenerated catalysts can be useful, for example, in Fischer-Tropsch processes.
摘要翻译：本公开涉及用于再生催化剂的方法。在某些方面，用于再生布置在第一有机材料中的失活催化剂的方法包括从所述催化剂除去大部分第一有机材料以提供具有小于约40重量％（例如，小于约20重量％）布置在其上的有机材料。然后将脱蜡的催化剂与至少约200℃的基本惰性气体流接触，以提供惰性气体处理的催化剂，其上布置有少于约10wt％的有机材料。然后使惰性气体处理的催化剂与含氧气体在至少约200℃的温度下接触以形成氧化催化剂（例如其上布置小于2wt％的含碳材料）。然后使氧化的催化剂与含氢气体在至少约200℃的温度下接触以形成再生催化剂。最后，再生催化剂可以置于第二有机材料中。再生的催化剂可用于例如费 - 托工艺中。

8. 发明申请

WO2013095849A1 EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS 审中-公开
标题翻译：用于降低稳定乳液的萃取溶剂控制
公开(公告)号：WO2013095849A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/065968
申请日：2012-11-20
申请人： INVISTA NORTH AMERICA S.A.R.L.
发明人： TENN, William, J.
IPC分类号： B01D11/04 , B01J31/18 , B01J31/26 , B01J38/56 , C07F9/02 , B01J31/40
CPC分类号： C07F9/145 , B01D11/0426 , B01D11/0457 , B01J31/185 , B01J31/26 , B01J31/4053 , C07F9/65746 , C07F15/04 , Y02P20/582
摘要： Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of the diphosphite-containing compounds.
摘要翻译：本文公开了使用液 - 液萃取从包含有机单腈和有机二腈的混合物中回收含二亚磷酸酯化合物的方法。还公开了用于提高含二亚磷酸酯化合物的提取性的处理。

9. 发明申请

WO2009050067A1 ALKYLATION PROCESS USING A CATALYST COMPRISING RARE EARTH CONTAINING ZEOLITES AND REDUCED AMOUNT OF NOBLE METAL 审中-公开
标题翻译：使用包含含有沸石的稀土的催化剂和降低金属量的碱化过程
公开(公告)号：WO2009050067A1
公开(公告)日：2009-04-23
申请号：PCT/EP2008/063409
申请日：2008-10-07
申请人： ALBEMARLE NETHERLANDS, B.V. , VAN BROEKHOVEN, Emanuel, Hermanus , HARTE, Mark, Hendrikus
发明人： VAN BROEKHOVEN, Emanuel, Hermanus , HARTE, Mark, Hendrikus
IPC分类号： C07C2/58 , C07C9/16 , B01J38/56
CPC分类号： B01J29/06 , B01J29/126 , B01J38/56 , B01J38/58 , B01J2229/16 , B01J2229/186 , B01J2229/24 , B01J2229/36 , C07C2/58 , C07C2521/04 , C07C2523/10 , C07C2523/42 , C07C2523/44 , C07C2529/08 , C07C2529/18 , C07C2529/70 , Y02P20/584 , C07C9/16
摘要： An improved alkylation process utilizing a solid-acid catalyst comprising a rare earth containing zeolite and a hydrogenation metal is disclosed.
摘要翻译：公开了一种利用包含含稀土沸石和氢化金属的固体酸催化剂的改进的烷基化方法。

10. 发明申请

WO2008090234A1 ALKYLATION PROCESS USING A CATALYST COMPRISING RARE EARTH CONTAINING ZEOLITES AND A HYDROGENATION METAL 审中-公开
标题翻译：使用包含含有沸石和加氢金属的稀土的催化剂的烷基化方法
公开(公告)号：WO2008090234A1
公开(公告)日：2008-07-31
申请号：PCT/EP2008/050977
申请日：2008-01-28
申请人： ALBEMARLE NETHERLANDS BV , VAN BROEKHOVEN, Emanuel Hermanus , HARTE, Mark Hendrikus , KLAVER, Gijsbertus , NIEMAN, Jan
发明人： VAN BROEKHOVEN, Emanuel Hermanus , HARTE, Mark Hendrikus , KLAVER, Gijsbertus , NIEMAN, Jan
IPC分类号： C07C2/58 , C07C9/16 , B01J38/56
CPC分类号： B01J29/126 , B01J29/7007 , B01J29/90 , B01J35/023 , B01J38/56 , B01J38/58 , B01J2229/18 , B01J2229/40 , B01J2229/42 , C07C2/58 , C07C2521/04 , C07C2529/12 , C07C2529/74 , C10G2300/703 , C10G2300/805 , C10G2400/02 , Y02P20/584 , C07C9/16
摘要： An improved alkylation process utilizing a solid-acidcatalyst comprising a rare earth containing zeolite and a hydrogenation metalis disclosed.
摘要翻译：公开了一种利用包含含稀土沸石和氢化金属的固体 - 酸催化剂的改进的烷基化方法。

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