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
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000008929 regeneration Effects 0.000 title abstract 3
- 238000011069 regeneration method Methods 0.000 title abstract 3
- 229910052719 titanium Inorganic materials 0.000 title abstract 3
- 239000010936 titanium Substances 0.000 title abstract 3
- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000006193 liquid solution Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (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.
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 (37)
| 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 |
| BR0016486A (pt) * | 1999-12-09 | 2002-11-26 | Dow Chemical Co | Processo para ativar ou regenerar um catalisador de hidro-oxidação |
| 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 |
| DE50115570D1 (de) | 2001-01-08 | 2010-09-09 | 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 |
| WO2003101616A1 (en) * | 2002-05-31 | 2003-12-11 | China Petroleum & 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 |
| FR2846964B1 (fr) * | 2002-11-12 | 2006-07-21 | Procede de fabrication de 1,2-epoxy-3-chloropropane | |
| FR2846965B1 (fr) * | 2002-11-12 | 2006-10-13 | 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 |
| WO2012106627A2 (en) * | 2011-02-04 | 2012-08-09 | Dow Global Technologies Llc | Regenerating a titanium silicalite catalyst |
| 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系统和方法 |
| CN105439983A (zh) | 2011-02-04 | 2016-03-30 | 蓝立方知识产权有限责任公司 | 混合物的相分离 |
| 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 |
| WO2025154106A1 (en) | 2024-01-17 | 2025-07-24 | Conser Spa | Process and apparatus for continuous epoxidation in liquid phase of propene |
Family Cites Families (11)
| 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 |
| US4794198A (en) * | 1986-11-14 | 1988-12-27 | Montedipe S.P.A. | Catalytic process for the manufacture of oximes |
| 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 |
-
1996
- 1996-10-25 BE BE9600912A patent/BE1010717A3/fr not_active IP Right Cessation
-
1997
- 1997-10-09 EP EP97911226A patent/EP0958049A1/fr not_active Withdrawn
- 1997-10-09 AU AU48675/97A patent/AU4867597A/en not_active Abandoned
- 1997-10-09 NZ NZ335404A patent/NZ335404A/xx unknown
- 1997-10-09 CA CA002268872A patent/CA2268872A1/fr not_active Abandoned
- 1997-10-09 WO PCT/EP1997/005688 patent/WO1998018555A1/fr not_active Ceased
- 1997-10-09 BR BR9712565-2A patent/BR9712565A/pt not_active IP Right Cessation
- 1997-10-14 TW TW086115057A patent/TW342353B/zh active
- 1997-10-24 AR ARP970104929A patent/AR010027A1/es unknown
-
1999
- 1999-04-20 US US09/294,364 patent/US6063941A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0958049A1 (fr) | 1999-11-24 |
| NZ335404A (en) | 2000-12-22 |
| BE1010717A3 (fr) | 1998-12-01 |
| AR010027A1 (es) | 2000-05-17 |
| CA2268872A1 (fr) | 1998-05-07 |
| WO1998018555A1 (fr) | 1998-05-07 |
| TW342353B (en) | 1998-10-11 |
| US6063941A (en) | 2000-05-16 |
| AU4867597A (en) | 1998-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A , 5A , 6A ,7A E 8A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1834 DE 01/03/2006. |