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1. 发明申请

WO2018118607A1 METHODS FOR REGENERATING SULFUR-CONTAMINATED AROMATIZATION CATALYSTS 审中-公开
公开(公告)号：WO2018118607A1
公开(公告)日：2018-06-28
申请号：PCT/US2017/066262
申请日：2017-12-14
申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP
发明人： SNELL, Ryan
IPC分类号： B01J38/54 , B01J38/64 , B01J38/12 , B01J38/14 , B01J37/06 , B01J37/08 , B01J37/24 , B01J37/26 , B01J37/30 , B01J37/00 , B01J37/02 , C07C5/32 , C07C5/41 , C10G35/095 , B01J29/90 , C10G45/70 , B01J38/48
摘要： Methods for regenerating a sulfur-contaminated catalyst are disclosed. Such methods may employ a step of washing the sulfur-contaminated catalyst with an aqueous solution containing an alkali metal, followed by contacting the washed catalyst with a halogen solution containing chlorine and fluorine.

2. 发明申请

WO2020194851A1 脱硝触媒の再生方法及び脱硝触媒の再生システム审中-公开
公开(公告)号：WO2020194851A1
公开(公告)日：2020-10-01
申请号：PCT/JP2019/045293
申请日：2019-11-19
申请人：三菱日立パワーシステムズ株式会社
发明人：岩本　和大 , 米村　将直 , 野地　勝己 , 渡邉　義治 , 出本　昌則
IPC分类号： B01J38/60 , B01D53/86 , B01D53/96 , B01J23/92 , B01J38/54
摘要：脱硝性能を高く回復でき、かつ触媒のＳＯ 2 酸化率を低減できる脱硝触媒の再生方法及び脱硝触媒の再生システムを提供する。本発明に係る脱硝触媒の再生方法は、脱硝触媒をフッ素化合物と無機酸を含む薬液に浸漬させる薬液洗浄ステップと、前記薬液から前記脱硝触媒を取り出すステップと、前記薬液から取り出した前記脱硝触媒を、有機酸を含む仕上げ洗浄液で洗う仕上げ洗いステップとを含む。

3. 发明申请

WO2018122692A1 REGENERATION METHOD FOR PLATINUM-CONTAINING ISOMERIZATION CATALYST 审中-公开
公开(公告)号：WO2018122692A1
公开(公告)日：2018-07-05
申请号：PCT/IB2017/058237
申请日：2017-12-20
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： ANSARI, Mohammed Bismillah , SHARIEF, Khaja Aliuddin , LEAL, Guillermo
IPC分类号： B01J38/42 , B01J23/96 , B01J27/32 , B01J38/64 , B01J38/54 , B01J38/52 , B01J23/42 , B01J37/24 , B01J27/13 , B01J27/10 , C07C5/27 , C07C9/12
CPC分类号： B01J37/24 , B01J23/42 , B01J23/96 , B01J27/10 , B01J27/13 , B01J27/32 , B01J38/42 , B01J38/52 , B01J38/54 , B01J38/64 , C07C5/2791 , C07C2523/42 , Y02P20/584 , C07C9/12
摘要： The invention is directed to a process for rejuvenating a devitalized alkane isomerization catalyst, which comprises platinum (Pt) and chlorine on an alumina support and is used in the production of MTBE, by removal of deposited carbonaceous and sulfurous material. The spent catalyst is rejuvenated by treating it with alcoholic solutions containing, e.g., an alkali metal hydroxide and then treating it with a chlorine-containing compound such as chloroform.

5. 发明申请

WO2010075135A3 METHODS OF REACTIVATING AN AROMATIZATION CATALYST 审中-公开
标题翻译：反应芳烃催化剂的方法
公开(公告)号：WO2010075135A3
公开(公告)日：2010-10-07
申请号：PCT/US2009068268
申请日：2009-12-16
申请人： CHEVRON PHILLIPS CHEMICAL CO , WU AN-HSIANG
发明人： WU AN-HSIANG
IPC分类号： B01J29/62 , B01J29/90 , B01J38/46 , B01J38/54 , C07C5/32 , C10G35/095
CPC分类号： B01J29/90 , B01J23/96 , B01J29/62 , B01J37/24 , B01J37/26 , B01J38/12 , B01J38/44 , B01J38/46 , B01J38/54 , B01J2229/42 , C10G45/68
摘要： A method of reactivating a spent catalyst comprising a metal and a catalyst support, the method comprising redispersing the metal in the spent catalyst to produce a redispersed spent catalyst, contacting the redispersed spent catalyst with a reactivating composition to produce a redispersed, reactivated spent catalyst, and thermally treating the redispersed, reactivated spent catalyst to produce a reactivated catalyst. A method comprising employing a fresh aromatization catalyst in one or more reaction zones for a time period sufficient to produce a spent catalyst, reducing the amount of carbonaceous material associated with the spent catalyst to produce a decoked spent catalyst, contacting the decoked spent catalyst with a redispersing composition to produce a decoked redispersed spent, contacting the decoked redispersed spent catalyst with a reactivating composition to produce a decoked redispersed reactivated spent catalyst, and thermally treating the decoked, reactivated spent catalyst to produce a reactivated catalyst.
摘要翻译：一种重新激活包含金属和催化剂载体的废催化剂的方法，所述方法包括将所述金属重新分散在废催化剂中以产生再分散的废催化剂，使再分散的废催化剂与再活化组合物接触以产生再分散的再活化的废催化剂，并对再分散的再活化的废催化剂进行热处理以产生再活化的催化剂。一种方法，包括在一个或多个反应区中使用新鲜的芳构化催化剂足以产生废催化剂的时间段，减少与废催化剂相关的碳质材料的量以产生经过处理的废催化剂，再分散的组合物以产生经过重新分配的再分散的废料，使经过重新分离的废催化剂与再活化组合物接触，以产生经过重新分离的再分馏的废催化剂，并热处理所述经切割的再活化的废催化剂以产生再活化的催化剂。

6. 发明申请

WO1991004097A1 REGENERATION OR ACTIVATION OF NOBLE METAL CATALYSTS USING FLUOROHALOCARBONS OR FLUOROHALOHYDROCARBONS 审中-公开
标题翻译：使用氟代羰基或氟代氢键的金属催化剂的再生或活化
公开(公告)号：WO1991004097A1
公开(公告)日：1991-04-04
申请号：PCT/US1990004796
申请日：1990-08-28
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： E.I. DU PONT DE NEMOURS AND COMPANY , KELLNER, Carl, Stephen , LEROU, Jan, Joseph , RAO, V., N., Mallikarjuna , WUTTKE, Klaus, Guenter
IPC分类号： B01J38/54
CPC分类号： B01J38/56 , B01J23/96
摘要： This invention provides a process for the regeneration and/or activation of a noble catalyst comprising contacting said catalyst with an atmosphere comprising a fluorohalocarbon and/or a fluorohydrocarbon of the formula: CnHmFpXq, wherein X is chlorine and/or bromine; n is an integer from 1 to 6; m is an integer from 0 to 6, provided that m can be no more than the total n in the compound; p and q are integers from 1-13 when the compound is acyclic and integers from 1-11 when the compound is cyclic, provided that the fluorohalocarbon and/or fluorohalohydrocarbon always contain at least one chlorine or bromine atom and provided that m+p+q = 2n+2 when the compound is acyclic and that m+p+q = 2n when the compound is cyclic, at a temperature in excess of 200 °C.

7. 发明申请

WO2022210925A1 アンモニアの製造装置における触媒の再生方法审中-公开
公开(公告)号：WO2022210925A1
公开(公告)日：2022-10-06
申请号：PCT/JP2022/016148
申请日：2022-03-30
申请人：国立大学法人東京大学 , 日産化学株式会社
发明人：西林　仁昭 , 荒芝　和也 , 近藤　章一 , 志賀　紀仁
IPC分类号： B01J31/40 , B01J31/34 , B01J38/54 , C01C1/04 , C25B1/27 , C25B11/095
摘要：【課題】アンモニアの製造装置の触媒の再生方法に関する。【解決手段】　本発明のアンモニアの触媒の再生方法は、親酸素性を有する化合物を、カソード電解液槽に加えることであり、親酸素性を有する化合物としては、例えば、ランタノイド系金属のハロゲン化物、有機アルミニウム化合物及び有機ホウ素化合物からなる群から選択される少なくとも１種が挙げられる。

8. 发明申请

WO2010075135A2 METHODS OF REACTIVATING AN AROMATIZATION CATALYST 审中-公开
标题翻译：反应芳烃化催化剂的方法
公开(公告)号：WO2010075135A2
公开(公告)日：2010-07-01
申请号：PCT/US2009/068268
申请日：2009-12-16
申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP , WU, An-Hsiang
发明人： WU, An-Hsiang
IPC分类号： B01J29/62 , C10G35/095 , C07C5/32 , B01J38/46 , B01J38/54 , B01J29/90
CPC分类号： B01J29/90 , B01J23/96 , B01J29/62 , B01J37/24 , B01J37/26 , B01J38/12 , B01J38/44 , B01J38/46 , B01J38/54 , B01J2229/42 , C10G45/68
摘要： A method of reactivating a spent catalyst comprising a metal and a catalyst support, the method comprising redispersing the metal in the spent catalyst to produce a redispersed spent catalyst, contacting the redispersed spent catalyst with a reactivating composition to produce a redispersed, reactivated spent catalyst, and thermally treating the redispersed, reactivated spent catalyst to produce a reactivated catalyst. A method comprising employing a fresh aromatization catalyst in one or more reaction zones for a time period sufficient to produce a spent catalyst, reducing the amount of carbonaceous material associated with the spent catalyst to produce a decoked spent catalyst, contacting the decoked spent catalyst with a redispersing composition to produce a decoked redispersed spent, contacting the decoked redispersed spent catalyst with a reactivating composition to produce a decoked redispersed reactivated spent catalyst, and thermally treating the decoked, reactivated spent catalyst to produce a reactivated catalyst.
摘要翻译：一种使包含金属和催化剂载体的废催化剂再活化的方法，所述方法包括将金属再分散在废催化剂中以产生再分散的废催化剂，使再分散的废催化剂与再活化组合物接触以产生再分散的再活化的废催化剂，并热处理再分散的再活化的废催化剂以产生再活化的催化剂。一种方法，包括在一个或多个反应区中使用新鲜芳构化催化剂一段时间，该时间足以产生废催化剂，减少与失效催化剂相关的含碳物质的量以产生脱除的废催化剂，使脱除的废催化剂与再分散组合物以产生脱除再分散的废催化剂，使脱除的再分散的废催化剂与再活化组合物接触以产生经脱除再分散的再活催化剂失活的催化剂，以及热处理经过脱活的再活催化剂失活的催化剂以产生再活化催化剂。

9. 发明申请

WO1998008604A1 PROCESS FOR THE REACTIVATION OF IODINE-CONTAINING CATALYSTS 审中-公开
标题翻译：含有铑催化剂的反应过程
公开(公告)号：WO1998008604A1
公开(公告)日：1998-03-05
申请号：PCT/US1997014545
申请日：1997-08-19
申请人： EASTMAN CHEMICAL COMPANY
发明人： EASTMAN CHEMICAL COMPANY , FALLING, Stephen, Neal , LOPEZ, Patricia
IPC分类号： B01J38/54
CPC分类号： B01J31/122 , B01J27/08 , B01J31/4015 , B01J2231/52 , B01J2531/42 , C07D307/28 , C07F7/2208 , Y02P20/584
摘要： Disclosed is a process for converting an iodine-free organotin (IV) compound resulting from the decomposition of an organotin (IV) iodide during the catalytic isomerization of gamma , delta -epoxyalkenes to 2,5-dihydrofurans to the corresponding, catalytically active organotin (IV) iodide by intimately contacting a catalyst mixture comprising (i) an organotin (IV) iodide, (ii) an iodine-free organotin (IV) compound resulting from the decomposition of the organotin (IV) iodide of component (i), and (iii) a solvent selected from hydrocarbons and chlorocarbons with aqueous hydrogen iodide.
摘要翻译：本发明公开了一种在γ，δ-环氧乙烷催化异构化至2,5-二氢呋喃期间将碘化有机锡（Ⅳ）分解产生的无碘有机锡（Ⅳ）化合物转化为相应的催化活性有机锡（ IV）碘化物，其通过紧密接触催化剂混合物，所述催化剂混合物包含（i）碘化有机锡（IV），（ii）由组分（i）的有机锡（IV）碘化物分解得到的无碘有机锡（IV）化合物和（iii）选自烃和氯代烃的溶剂与碘化氢水溶液。

10. 发明申请

WO2019004123A1 脱硝触媒の再生方法及び脱硝触媒の再生システム审中-公开
公开(公告)号：WO2019004123A1
公开(公告)日：2019-01-03
申请号：PCT/JP2018/024004
申请日：2018-06-25
申请人：三菱日立パワーシステムズ株式会社
发明人：野地　勝己 , 米村　将直 , 岩本　和大 , 安武　聡信 , 増田　具承
IPC分类号： B01J38/60 , B01D53/96 , B01J23/20 , B01J23/24 , B01J23/92 , B01J38/54
CPC分类号： B01D53/96 , B01J23/20 , B01J23/24 , B01J23/92 , B01J38/54 , B01J38/60
摘要：脱硝触媒に付着した被毒物質と共に、脱硝触媒の内部に詰まった粗大粒子を除去することができる脱硝触媒の再生方法及び脱硝触媒の再生システムが提供される。脱硝触媒の再生方法は、脱硝触媒を、乾燥状態でフッ素化合物と無機酸と界面活性剤とを含有する薬液に浸漬し薬液洗浄する薬液洗浄ステップを少なくとも含む。

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