BR9712565A - Processo para regeneração de um catalisador do tipo silicalito de tit‰nio e utilização de um catalisador do tipo silicato de tit‰nio regenerado. - Google Patents

Processo para regeneração de um catalisador do tipo silicalito de tit‰nio e utilização de um catalisador do tipo silicato de tit‰nio regenerado.

Info

Publication number
BR9712565A
BR9712565A BR9712565-2A BR9712565A BR9712565A BR 9712565 A BR9712565 A BR 9712565A BR 9712565 A BR9712565 A BR 9712565A BR 9712565 A BR9712565 A BR 9712565A
Authority
BR
Brazil
Prior art keywords
catalyst
titanium
regeneration
regenerated
silicalite
Prior art date
Application number
BR9712565-2A
Other languages
English (en)
Inventor
Patrick Gilbeau
Original Assignee
Solvay
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
Application filed by Solvay filed Critical Solvay
Publication of BR9712565A publication Critical patent/BR9712565A/pt

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
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/70—Wet oxidation of material submerged in liquid
    • 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA REGENERAçãO DE UM CATALISADOR DO TIPO SILICALITO DE TIT‰NIO E UTILIZAçãO DE UM CATALISADOR DO TIPO SILICALITO DE TIT‰NIO REGENERADO, E, CATALISADOR REGENERADO". A invenção refere-se a um processo de regeneração de um catalisador do tipo silicalito de titânio utilizado especialmente em reações de oxidação de hidrocarbonetos saturados ou de oxidação de olefinas por tratamento por uma solução líquida que contém um agente oxidante.
BR9712565-2A 1996-10-25 1997-10-09 Processo para regeneração de um catalisador do tipo silicalito de tit‰nio e utilização de um catalisador do tipo silicato de tit‰nio regenerado. BR9712565A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9600912A BE1010717A3 (fr) 1996-10-25 1996-10-25 Procede de regeneration de catalyseurs.
PCT/EP1997/005688 WO1998018555A1 (fr) 1996-10-25 1997-10-09 Procede de regeneration de catalyseurs

Publications (1)

Publication Number Publication Date
BR9712565A true BR9712565A (pt) 1999-10-19

Family

ID=3890064

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712565-2A BR9712565A (pt) 1996-10-25 1997-10-09 Processo para regeneração de um catalisador do tipo silicalito de tit‰nio e utilização de um catalisador do tipo silicato de tit‰nio regenerado.

Country Status (10)

Country Link
US (1) US6063941A (pt)
EP (1) EP0958049A1 (pt)
AR (1) AR010027A1 (pt)
AU (1) AU4867597A (pt)
BE (1) BE1010717A3 (pt)
BR (1) BR9712565A (pt)
CA (1) CA2268872A1 (pt)
NZ (1) NZ335404A (pt)
TW (1) TW342353B (pt)
WO (1) WO1998018555A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805552A1 (de) * 1998-02-11 1999-08-12 Linde Ag Verfahren und Reaktor zur Herstellung eines Epoxids
GB9812235D0 (en) 1998-06-08 1998-08-05 Exxon Chemical Patents Inc Oxidation process
EP1074547A1 (de) * 1999-08-05 2001-02-07 Linde Aktiengesellschaft Verfahren zur Herstellung eines Epoxids
US6365761B1 (en) * 1999-08-18 2002-04-02 Shell Oil Company Process for preparing alkylene oxide
IT1314189B1 (it) 1999-10-18 2002-12-06 Enichem Spa Procedimento per la rigenerazione di catalizzatori zeoliticicontenenti titanio
US7018948B2 (en) * 1999-12-09 2006-03-28 Dow Global Technologies Inc. Activation and regeneration of a hydro-oxidation catalyst
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
EP1122247A1 (de) 2000-02-07 2001-08-08 Degussa AG Verfahren zur Epoxidierung von Olefinen
DE10044798A1 (de) 2000-09-11 2002-04-04 Basf Ag Verfahren zur Regenerierung eines Zeolith-Katalysators
DE10044788A1 (de) 2000-09-11 2002-04-04 Basf Ag Verfahren zur Regenerierung eines Zeolith-Katalysators
PT1221442E (pt) * 2001-01-08 2010-10-18 Evonik Degussa Gmbh Processo para a epoxidação de olefinas
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
AU2003246095A1 (en) * 2002-05-31 2003-12-19 China Petroleum And Chemical Corporation A process for regenerating catalyst containing titanium
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
US6872679B2 (en) * 2002-09-20 2005-03-29 Arco Chemical Technology, L.P. Heterogeneous catalyst regeneration
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
FR2846965B1 (fr) * 2002-11-12 2006-10-13 Procede de fabrication de 1,2-epoxy-3-chloropropane
FR2846964B1 (fr) * 2002-11-12 2006-07-21 Procede de fabrication de 1,2-epoxy-3-chloropropane
US7169945B2 (en) * 2002-11-26 2007-01-30 Degussa Ag Process for the epoxidation of olefins
KR101166932B1 (ko) * 2005-07-27 2012-07-19 에스케이이노베이션 주식회사 티타늄 함유 분자체 촉매의 재생방법
CN101439301B (zh) * 2007-11-22 2011-07-20 中国石油化工股份有限公司 一种高氯酸低温氧化再生催化剂的方法
WO2012017452A1 (en) 2010-08-03 2012-02-09 Aditya Birla Science And Technology Co. Ltd. A process for regeneration of τγγανο silicate catalyst
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
US8754246B2 (en) 2011-02-04 2014-06-17 Dow Global Technologies, Llc Separating phases of a mixture
CN103459378B (zh) 2011-02-04 2015-05-27 陶氏环球技术有限责任公司 生产氧杂环丙烷类化合物的***和方法
CN104415743B (zh) * 2013-09-09 2017-02-01 中国石油化工股份有限公司 一种含钛催化剂的再生方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152299B (it) * 1982-07-28 1986-12-31 Anic Spa Procedimento per l'espossidazione di composti olefinici
IT1187661B (it) * 1985-04-23 1987-12-23 Enichem Sintesi Catalizzatore a base di silicio e titanio ad elevata resistenza meccanica
JPH0610181B2 (ja) * 1986-11-14 1994-02-09 モンテデイペ・ソチエタ・ペル・アツイオニ オキシム製造のための接触方法
KR0151712B1 (ko) * 1988-11-08 1998-10-15 피터 챨스 보우덴 포화탄화수소 사슬의 산화
JPH03114536A (ja) * 1989-09-27 1991-05-15 Mitsui Toatsu Chem Inc チタノシリケート触媒の再生方法
DE4135238A1 (de) * 1991-10-25 1993-04-29 Basf Ag Verfahren zur herstellung von cycloalkanolen
IT230329Y1 (it) * 1993-07-01 1999-06-02 Sviluppo Settori Impiego Srl Cassetta pieghevole per ortofrutta
DE4322022A1 (de) * 1993-07-02 1995-01-12 Basf Ag Kristalline Oxide des Titans
US5354875A (en) * 1993-12-23 1994-10-11 Uop Epoxidation of olefins using a titania-supported titanosilicate
DE4425672A1 (de) * 1994-07-20 1996-01-25 Basf Ag Oxidationskatalysator, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators
DE4435239A1 (de) * 1994-10-04 1996-04-11 Basf Ag Verfahren zur Herstellung von Hydroxylaminen aus Ammoniak oder den entsprechenden Aminen, Wasserstoff und Sauerstoff

Also Published As

Publication number Publication date
AU4867597A (en) 1998-05-22
US6063941A (en) 2000-05-16
WO1998018555A1 (fr) 1998-05-07
TW342353B (en) 1998-10-11
CA2268872A1 (fr) 1998-05-07
BE1010717A3 (fr) 1998-12-01
EP0958049A1 (fr) 1999-11-24
NZ335404A (en) 2000-12-22
AR010027A1 (es) 2000-05-17

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Legal Events

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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