ES2122745T3 - Procedimiento para la regeneracion de un catalizador. - Google Patents

Procedimiento para la regeneracion de un catalizador.

Info

Publication number
ES2122745T3
ES2122745T3 ES96108386T ES96108386T ES2122745T3 ES 2122745 T3 ES2122745 T3 ES 2122745T3 ES 96108386 T ES96108386 T ES 96108386T ES 96108386 T ES96108386 T ES 96108386T ES 2122745 T3 ES2122745 T3 ES 2122745T3
Authority
ES
Spain
Prior art keywords
catalyst
regeneration
procedure
prodn
epoxides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES96108386T
Other languages
English (en)
Other versions
ES2122745T5 (es
Inventor
Georg Dr Thiele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7768409&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2122745(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2122745T3 publication Critical patent/ES2122745T3/es
Publication of ES2122745T5 publication Critical patent/ES2122745T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE UTILIZA COMO CATALIZADOR PARA LA OBTENCION DE EPOXIDOS A PARTIR DE OLEFINAS Y PEROXIDO DE HIDROGENO ZEOLITAS QUE CONTIENEN UN ATOMO DE TITANIO, LAS CUALES SE REGENERAN TRATANDO EL CATALIZADOR UTILIZADO CON PEROXIDO DE HIDROGENO EN AUSENCIA DE OLEFINAS, Y SE PUEDE VOLVER A UTILIZAR EL CATALIZADOR REGENERADO PARA LA EPOXIDACION.
ES96108386T 1995-08-01 1996-05-25 Procedimiento para la regeneracion de un catalizador. Expired - Lifetime ES2122745T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19528220 1995-08-01
DE19528220A DE19528220C1 (de) 1995-08-01 1995-08-01 Verfahren zur Regenerierung eines Katalysators und Verfahren zur Herstellung eines Epoxids in Gegenwart des Katalysators

Publications (2)

Publication Number Publication Date
ES2122745T3 true ES2122745T3 (es) 1998-12-16
ES2122745T5 ES2122745T5 (es) 2004-12-01

Family

ID=7768409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96108386T Expired - Lifetime ES2122745T5 (es) 1995-08-01 1996-05-25 Procedimiento para la regeneracion de un catalizador.

Country Status (15)

Country Link
US (1) US5620935A (es)
EP (1) EP0757044B2 (es)
JP (1) JP2921669B2 (es)
KR (1) KR100227712B1 (es)
CN (1) CN1062193C (es)
AT (1) ATE169910T1 (es)
BR (1) BR9603243A (es)
CA (1) CA2182437C (es)
DE (2) DE19528220C1 (es)
DK (1) DK0757044T3 (es)
ES (1) ES2122745T5 (es)
MY (1) MY112525A (es)
SG (1) SG69987A1 (es)
TW (1) TW353039B (es)
ZA (1) ZA966508B (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623611A1 (de) * 1996-06-13 1997-12-18 Basf Ag Verfahren zur Herstellung von Epoxiden aus Olefinen und Wasserstoffperoxid
US5919430A (en) 1996-06-19 1999-07-06 Degussa Aktiengesellschaft Preparation of crystalline microporous and mesoporous metal silicates, products produced thereby and use thereof
BE1010716A3 (fr) * 1996-10-25 1998-12-01 Solvay Procede de regeneration de catalyseurs de type silicalite au titane.
DE19723950A1 (de) * 1997-06-06 1998-12-10 Basf Ag Verfahren zur Oxidation einer mindestens eine C-C-Doppelbindung aufweisenden organischen Verbindung
US5912367A (en) * 1997-07-01 1999-06-15 Arco Chemical Technology, L.P. High efficiency epoxidation process
BE1011577A3 (fr) * 1997-11-27 1999-11-09 Solvay Catalyseur d'epoxydation, son utilisation et procede d'epoxydation en presence de catalyseur.
DE19804711A1 (de) * 1998-02-06 1999-08-12 Bayer Ag Verfahren zur Regenerierung von mit Goldteilchen belegten Trägerkatalysatoren für die Oxidation ungesättigter Kohlenwasserstoffe
DE19805552A1 (de) * 1998-02-11 1999-08-12 Linde Ag Verfahren und Reaktor zur Herstellung eines Epoxids
US6740719B1 (en) 1998-03-18 2004-05-25 George W. Weinert Process for reducing protein allergens in latex products
DE69919524T2 (de) * 1998-03-30 2005-01-05 Shell Internationale Research Maatschappij B.V. Verfahren zur epoxidierung von propen
EP1074547A1 (de) * 1999-08-05 2001-02-07 Linde Aktiengesellschaft Verfahren zur Herstellung eines Epoxids
IT1314189B1 (it) * 1999-10-18 2002-12-06 Enichem Spa Procedimento per la rigenerazione di catalizzatori zeoliticicontenenti titanio
ATE261341T1 (de) * 1999-12-09 2004-03-15 Dow Global Technologies Inc Aktivierung und regenerierung eines hydro- oxydierungskatalysators
EP1122247A1 (de) 2000-02-07 2001-08-08 Degussa AG Verfahren zur Epoxidierung von Olefinen
EP1122246A1 (de) 2000-02-07 2001-08-08 Degussa AG Verfahren zur Epoxidierung von Olefinen
EP1122248A1 (de) 2000-02-07 2001-08-08 Degussa AG Verfahren zur Epoxidierung von Olefinen
ATE475654T1 (de) 2001-01-08 2010-08-15 Evonik Degussa Gmbh Verfahren zur epoxidierung von olefinen
JP4265108B2 (ja) * 2001-03-14 2009-05-20 住友化学株式会社 固体触媒の再生方法
US6596881B2 (en) 2001-06-13 2003-07-22 Degussa Ag Process for the epoxidation of olefins
US6608219B2 (en) 2001-06-13 2003-08-19 Degussa Ag Process for the epoxidation of olefins
US6600055B2 (en) 2001-06-13 2003-07-29 Degussa Ag Process for the epoxidation of olefins
US6749668B2 (en) * 2001-06-18 2004-06-15 Degussa Ag Process for the recovery of combustible components of a gas stream
US6610865B2 (en) 2001-08-15 2003-08-26 Degussa Ag Process for the epoxidation of olefins
US6596883B2 (en) 2001-08-23 2003-07-22 Degussa Ag Process for the epoxidation of olefins
US6720436B2 (en) 2002-03-18 2004-04-13 Degussa Ag Process for the epoxidation of olefins
US7141683B2 (en) * 2002-05-02 2006-11-28 Degussa Ag Process for the epoxidation of olefins
US20040000473A1 (en) * 2002-06-20 2004-01-01 Willi Hofen Process of separating 1-methoxy-2-propanol and 2-methoxy-1-propanol from aqueous compositions
US6838572B2 (en) * 2002-09-30 2005-01-04 Degussa Ag Process for the epoxidation of olefins
US7722847B2 (en) * 2002-09-30 2010-05-25 Evonik Degussa Gmbh Aqueous hydrogen peroxide solutions and method of making same
DE10249377A1 (de) * 2002-10-23 2004-05-06 Basf Ag Verfahren zu kontinuierlichen Herstellung von Epoxiden aus Olefinen und Hydroperoxiden an einem suspendierten Katalysator
US7169945B2 (en) * 2002-11-26 2007-01-30 Degussa Ag Process for the epoxidation of olefins
US7894348B2 (en) * 2003-07-21 2011-02-22 Qlogic, Corporation Method and system for congestion control in a fibre channel switch
US20050277542A1 (en) 2004-06-14 2005-12-15 Kaminsky Mark P Catalyst regeneration process
KR101166932B1 (ko) * 2005-07-27 2012-07-19 에스케이이노베이션 주식회사 티타늄 함유 분자체 촉매의 재생방법
CN101347748B (zh) * 2007-07-18 2010-05-19 中国石油化工股份有限公司 分子筛补铝再生方法
KR20130005269A (ko) * 2010-03-18 2013-01-15 스미또모 가가꾸 가부시끼가이샤 티타노실리케이트 촉매의 재생 방법
WO2012017452A1 (en) 2010-08-03 2012-02-09 Aditya Birla Science And Technology Co. Ltd. A process for regeneration of τγγανο silicate catalyst
US9498762B2 (en) 2011-02-04 2016-11-22 Blue Cube Ip Llc System and process for producing an oxirane
US8754246B2 (en) 2011-02-04 2014-06-17 Dow Global Technologies, Llc Separating phases of a mixture
CN103347609B (zh) * 2011-02-04 2017-03-22 蓝立方知识产权有限责任公司 再生钛硅沸石催化剂
CN102274713B (zh) * 2011-08-08 2013-04-17 福州大学 利用废弃活性氧化铝制备苯吸附材料的方法
CN105289757B (zh) * 2015-11-05 2018-10-02 中国海洋石油集团有限公司 一种烷烃脱氢催化剂再生过程中除积碳的方法
CN107321381A (zh) * 2017-06-13 2017-11-07 湖北大学 Ti‑HSZ‑N催化剂催化大环烯烃分子(C原子数≥7)环氧化的循环再生方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323508A1 (de) * 1973-05-10 1974-11-28 Heinz Hoelter Verfahren zur auswaschung von so2, hc1, fluor, staub und aehnlichen rauchgasbegleitern
IT1152299B (it) * 1982-07-28 1986-12-31 Anic Spa Procedimento per l'espossidazione di composti olefinici
JPS61234945A (ja) * 1985-04-10 1986-10-20 Asahi Chem Ind Co Ltd 触媒の再生方法
US4678764A (en) * 1985-11-21 1987-07-07 Mobil Oil Corporation Reactivation of noble metal-zeolite catalysts
US5354875A (en) * 1993-12-23 1994-10-11 Uop Epoxidation of olefins using a titania-supported titanosilicate
US5374747A (en) * 1993-12-23 1994-12-20 Arco Chemical Technology, L.P. Epoxidation process and catalyst therefore

Also Published As

Publication number Publication date
KR100227712B1 (ko) 1999-11-01
ZA966508B (en) 1997-02-19
CN1062193C (zh) 2001-02-21
US5620935A (en) 1997-04-15
KR970009878A (ko) 1997-03-27
ES2122745T5 (es) 2004-12-01
CN1145279A (zh) 1997-03-19
TW353039B (en) 1999-02-21
DE19528220C1 (de) 1997-01-09
SG69987A1 (en) 2000-01-25
JPH09117669A (ja) 1997-05-06
CA2182437A1 (en) 1997-02-02
DE59600451D1 (de) 1998-09-24
DK0757044T3 (da) 1999-05-25
EP0757044B1 (de) 1998-08-19
JP2921669B2 (ja) 1999-07-19
ATE169910T1 (de) 1998-09-15
BR9603243A (pt) 1998-04-22
MY112525A (en) 2001-06-30
CA2182437C (en) 2000-01-11
EP0757044A1 (de) 1997-02-05
EP0757044B2 (de) 2004-04-07

Similar Documents

Publication Publication Date Title
ES2122745T3 (es) Procedimiento para la regeneracion de un catalizador.
ATE260907T1 (de) Verfahren zur herstellung von olefinischen epoxiden
HU900595D0 (en) Catalysts for olephine polymerization
DE69807929D1 (de) Herstellung von olefinen
DE69815149D1 (de) Herstellung von olefinen
ATE58848T1 (de) Verbrueckte tonschichtstrukturen enthaltende krackkatalysatoren.
MX172765B (es) Proceso para la regeneracion de catalizadores de zeolita
ES2016658B3 (es) Procedimiento mejorado para la hidrogenacion selectiva de acetilenos.
MX167308B (es) Proceso para la regeneracion de catalizadores contaminados con azufre
DE58900473D1 (de) Verfahren zum regenerieren von katalysatoren.
FI932931A0 (fi) Regenerering av en alkyleringskatalysator
ES2015324B3 (es) Procedimiento para el tratamiento de hidrocarburos con catalizadores del tipo de la silicalita o tea-silicato estabilizados.
CA2143127A1 (en) Method for Regenerating a Hydrogenation Catalyst
CA2192382A1 (en) Process for the alkylation of aromatic compounds
TW343933B (en) Rejuvenation of spent acid catalyst resins

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 757044

Country of ref document: ES