BRPI0512020A - processo de regeneração de catalisador - Google Patents

processo de regeneração de catalisador

Info

Publication number
BRPI0512020A
BRPI0512020A BRPI0512020-9A BRPI0512020A BRPI0512020A BR PI0512020 A BRPI0512020 A BR PI0512020A BR PI0512020 A BRPI0512020 A BR PI0512020A BR PI0512020 A BRPI0512020 A BR PI0512020A
Authority
BR
Brazil
Prior art keywords
regeneration process
catalyst regeneration
catalyst
epoxidation
olefins
Prior art date
Application number
BRPI0512020-9A
Other languages
English (en)
Inventor
Mark P Kaminsky
Roger A Grey
Original Assignee
Lyondell Chemical Tech Lp
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 Lyondell Chemical Tech Lp filed Critical Lyondell Chemical Tech Lp
Publication of BRPI0512020A publication Critical patent/BRPI0512020A/pt

Links

Classifications

    • 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
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/06—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the liquid phase
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/80—Mixtures of different zeolites
    • 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
    • B01J38/02—Heat treatment
    • 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
    • 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
    • B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
    • B01J38/52—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids oxygen-containing
    • 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
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)

Abstract

PROCESSO DE REGENERAçãO DE CATALISADOR. A presente invenção refere-se a catalisadores usados de zeólito de titânio ou vanádio contendo metal nobre, que foram empregados na epoxidação de olefinas com hidrogênio e oxigênio, são regenerados contactando o catalisador gasto com água ou uma mistura álcool/água em temperatura de 25<198>C a 200<M198>C.
BRPI0512020-9A 2004-06-14 2005-04-11 processo de regeneração de catalisador BRPI0512020A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/867,507 US20050277542A1 (en) 2004-06-14 2004-06-14 Catalyst regeneration process
PCT/US2005/012148 WO2006001876A1 (en) 2004-06-14 2005-04-11 Catalyst regeneration process

Publications (1)

Publication Number Publication Date
BRPI0512020A true BRPI0512020A (pt) 2008-02-06

Family

ID=34965217

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512020-9A BRPI0512020A (pt) 2004-06-14 2005-04-11 processo de regeneração de catalisador

Country Status (8)

Country Link
US (1) US20050277542A1 (pt)
EP (1) EP1771246A1 (pt)
JP (1) JP2008502476A (pt)
KR (1) KR20070015458A (pt)
CN (1) CN100525907C (pt)
BR (1) BRPI0512020A (pt)
CA (1) CA2565436A1 (pt)
WO (1) WO2006001876A1 (pt)

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KR101166932B1 (ko) * 2005-07-27 2012-07-19 에스케이이노베이션 주식회사 티타늄 함유 분자체 촉매의 재생방법
DE102007038980B4 (de) * 2007-08-17 2010-08-26 Siemens Ag Detektormodul, Strahlungsdetektor und Strahlungserfassungseinrichtung
JP2009233656A (ja) * 2008-03-05 2009-10-15 Sumitomo Chemical Co Ltd チタノシリケート触媒の再生方法
DE102009027405A1 (de) * 2009-07-01 2011-01-05 Evonik Oxeno Gmbh Verfahren zur Regeneration eines Katalysators
CN101584989B (zh) * 2009-07-13 2011-02-09 北京化工大学 一种甲醇制低碳烯烃过程用催化剂的再生方法
TW201201910A (en) * 2010-03-25 2012-01-16 Dow Global Technologies Llc A pretreated epoxidation catalyst and a process for producing an olefin therewith
TWI523689B (zh) * 2010-03-25 2016-03-01 陶氏全球科技公司 使用預處理環氧催化劑製備環氧丙烷之方法
JP2012081390A (ja) * 2010-10-08 2012-04-26 Sumitomo Chemical Co Ltd 触媒の調製方法及び当該調製方法により調製された触媒を用いたアルキレンオキサイドの製造方法
CN102941117A (zh) * 2012-11-13 2013-02-27 中国石油化工股份有限公司 一种钛硅分子筛催化剂再生方法
KR102254371B1 (ko) * 2013-07-24 2021-05-24 바스프 에스이 티타늄 함유 제올라이트의 재생
CN104512901B (zh) * 2013-09-29 2016-08-24 中国石油化工股份有限公司 一种硅铝分子筛的制备方法
WO2015138129A1 (en) * 2014-03-12 2015-09-17 Dow Global Technologies Llc Process for regenerating catalyst used in hydrogenation of aromatic epoxides
ES2767100T3 (es) 2014-07-29 2020-06-16 Evonik Operations Gmbh Procedimiento para la epoxidación de una olefina
CN119456024A (zh) * 2015-02-13 2025-02-18 巴斯夫欧洲公司 用于丙烯环氧化的钛沸石催化剂的再生方法
ES2877670T3 (es) * 2015-02-13 2021-11-17 Basf Se Procedimiento de regeneración de un catalizador de zeolita de titanio para la epoxidación de propileno
KR101905165B1 (ko) * 2015-04-01 2018-10-05 한화케미칼 주식회사 프탈레이트 화합물의 수소화 촉매의 재생 방법
WO2016173887A1 (en) 2015-04-28 2016-11-03 Evonik Degussa Gmbh Process for the epoxidation of propene
EP3454981B1 (en) * 2016-05-10 2021-03-03 Promega Corporation Palladium catalysts with improved performance in biological environments
JP7645245B2 (ja) * 2019-09-30 2025-03-13 ダウ グローバル テクノロジーズ エルエルシー メタロシリケート触媒溶媒洗浄
CN111111790A (zh) * 2019-12-30 2020-05-08 新乡中新化工有限责任公司 一种co偶联制备草酸酯用催化剂的活化方法
CN112619712B (zh) * 2020-12-17 2023-12-05 红宝丽集团股份有限公司 一种失活环氧化催化剂的再生方法

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US4367342A (en) * 1969-04-02 1983-01-04 Shell Oil Company Olefin epoxidation
IT1152299B (it) * 1982-07-28 1986-12-31 Anic Spa Procedimento per l'espossidazione di composti olefinici
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DE19528220C1 (de) * 1995-08-01 1997-01-09 Degussa Verfahren zur Regenerierung eines Katalysators und Verfahren zur Herstellung eines Epoxids in Gegenwart des Katalysators
US5741749A (en) * 1996-02-13 1998-04-21 Arco Chemical Technology, L.P. Regeneration of a titanium-containing molecular sieve
BE1010716A3 (fr) * 1996-10-25 1998-12-01 Solvay Procede de regeneration de catalyseurs de type silicalite au titane.
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US5977009A (en) * 1997-04-02 1999-11-02 Arco Chemical Technology, Lp Catalyst compositions derived from titanium-containing molecule sieves
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Also Published As

Publication number Publication date
US20050277542A1 (en) 2005-12-15
EP1771246A1 (en) 2007-04-11
WO2006001876A9 (en) 2007-03-01
CA2565436A1 (en) 2006-01-05
JP2008502476A (ja) 2008-01-31
CN101005893A (zh) 2007-07-25
KR20070015458A (ko) 2007-02-02
WO2006001876A1 (en) 2006-01-05
CN100525907C (zh) 2009-08-12

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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: REFENTE AO NAO RECOLHIMENTO DA 8A ANUIDADE.

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 2204 DE 02/04/2013.