BRPI0518504A2 - processo para reconstituir um catalisador de oxidaÇço ativo a partir de um catalisador de oxidaÇço desativado, processo para reconstituir um catalisador de oxidaÇço ativo e processo para recuperar um titanossilicato a partir de um catalisador de oxidaÇço desativado - Google Patents

processo para reconstituir um catalisador de oxidaÇço ativo a partir de um catalisador de oxidaÇço desativado, processo para reconstituir um catalisador de oxidaÇço ativo e processo para recuperar um titanossilicato a partir de um catalisador de oxidaÇço desativado

Info

Publication number
BRPI0518504A2
BRPI0518504A2 BRPI0518504-1A BRPI0518504A BRPI0518504A2 BR PI0518504 A2 BRPI0518504 A2 BR PI0518504A2 BR PI0518504 A BRPI0518504 A BR PI0518504A BR PI0518504 A2 BRPI0518504 A2 BR PI0518504A2
Authority
BR
Brazil
Prior art keywords
oxidation catalyst
deactivated
reconstituting
titanosilicate
active
Prior art date
Application number
BRPI0518504-1A
Other languages
English (en)
Inventor
Larry N Ito
David G Barton
Susan J Siler
Joseph D Henry
David L Trent
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0518504A2 publication Critical patent/BRPI0518504A2/pt
Publication of BRPI0518504B1 publication Critical patent/BRPI0518504B1/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
    • B01J29/89—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
    • 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
    • B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
    • 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
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • 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
    • B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)

Abstract

PROCESSO PARA RECONSTITUIR UM CATALISADOR DE OXIDAÇçO ATIVO A PARTIR DE UM CATALISADOR DE OXIDAÇçO DESATIVADO, PROCESSO PARA RECONSTITUIR UM CATALISADOR DE OXIDAÇAO ATIVO E PROCESSO PARA RECUPERAR UM TITANOSSILICATO A PARTIR DE UM CATALI SADOR DE OXIDAÇ~çO DESATIVADO. A presente invençào refere-se a um método para recuperar um titanossilicato de um catalisador de oxidação desativado ou exaurido contendo um titanossilicato tendo depositado sobre o mesmo um ou mais metais catalíticos, tais como ouro, e opcionalmente um ou mais metal(is> promotor(es), o método envolvendo tratar o catalisador desativado com um oxidante; contatar o catalisador tratado com oxidante com um ácido, preferivelmente água régia, lavar o titanossilicato para remover ácido residual; e, opcionalmente, secar e/ou calcinar. A invenção inclui ainda um método para reconstituir um catalisador de oxidação ativo de um catalisador de oxidação desativado, o método envolvendo recuperar o titanossilicato conforme indicado acima, e então depositar um ou mais metais catalíticos e, opcionalmente, um ou mais metal(is) promotor(es) sobre o titanossilicato recuperado.
BRPI0518504A 2005-01-14 2005-12-09 processo para reconstituir um catalisador de oxidação ativo BRPI0518504B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64439105P 2005-01-14 2005-01-14
PCT/US2005/044749 WO2006078367A1 (en) 2005-01-14 2005-12-09 Reclamation of a titanosilicate, and reconstitution of an active oxidation catalyst

Publications (2)

Publication Number Publication Date
BRPI0518504A2 true BRPI0518504A2 (pt) 2008-11-25
BRPI0518504B1 BRPI0518504B1 (pt) 2015-10-20

Family

ID=36123410

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518504A BRPI0518504B1 (pt) 2005-01-14 2005-12-09 processo para reconstituir um catalisador de oxidação ativo

Country Status (11)

Country Link
US (1) US7629287B2 (pt)
EP (1) EP1841535B1 (pt)
JP (1) JP4917549B2 (pt)
KR (1) KR101239579B1 (pt)
CN (1) CN101098755B (pt)
BR (1) BRPI0518504B1 (pt)
MX (1) MX2007008556A (pt)
MY (1) MY145890A (pt)
SG (1) SG157421A1 (pt)
TW (1) TWI366484B (pt)
WO (1) WO2006078367A1 (pt)

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JP5290746B2 (ja) * 2006-12-28 2013-09-18 三菱レイヨン株式会社 パラジウム含有金属担持触媒の再生処理方法およびパラジウム含有金属担持触媒の製造方法
US8725563B2 (en) * 2007-09-07 2014-05-13 Brand Affinity Technologies, Inc. System and method for searching media assets
MX2010005055A (es) 2007-11-09 2010-06-25 Isis Pharmaceuticals Inc Modulacion de la expresion del factor 7.
US20120088814A1 (en) 2009-03-31 2012-04-12 Isis Pharmaceuticals, Inc. Methods of modulating an immune response to a viral infection
NZ714887A (en) 2009-09-11 2019-07-26 Ionis Pharmaceuticals Inc Modulation of huntingtin expression
EP2600971A4 (en) 2010-08-03 2014-12-24 Aditya Birla Science And Technology Company Ltd METHOD FOR REGENERATING SILICATE CATALYSTS
CN103182319B (zh) * 2011-12-29 2014-12-31 中国石油化工股份有限公司 一种失活钛硅分子筛的再生方法
CN103182321B (zh) * 2011-12-29 2014-12-31 中国石油化工股份有限公司 一种失活钛硅分子筛的处理方法
SG10201803792UA (en) * 2013-07-24 2018-06-28 Basf Se Regeneration of a titanium containing zeolite
CN105797738A (zh) * 2016-04-08 2016-07-27 北京今大禹环境技术股份有限公司 一种用炼油废催化剂制备臭氧催化氧化催化剂的方法及其制备的臭氧催化氧化催化剂
KR101828220B1 (ko) * 2017-10-12 2018-02-09 한국지질자원연구원 고순도 몬모릴로나이트 합성방법
CN111097512B (zh) * 2018-10-25 2023-05-02 中国石油化工股份有限公司 制备环氧丙烷的方法

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DE3507832A1 (de) * 1985-03-06 1986-09-11 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung von inaktiven und vergifteten platinkatalysatoren
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Also Published As

Publication number Publication date
US20080064591A1 (en) 2008-03-13
US7629287B2 (en) 2009-12-08
JP2008526505A (ja) 2008-07-24
CN101098755A (zh) 2008-01-02
EP1841535B1 (en) 2017-11-08
JP4917549B2 (ja) 2012-04-18
TW200631655A (en) 2006-09-16
WO2006078367A1 (en) 2006-07-27
EP1841535A1 (en) 2007-10-10
MY145890A (en) 2012-05-15
BRPI0518504B1 (pt) 2015-10-20
CN101098755B (zh) 2010-06-09
TWI366484B (en) 2012-06-21
KR20070094780A (ko) 2007-09-21
KR101239579B1 (ko) 2013-03-05
MX2007008556A (es) 2007-08-14
SG157421A1 (en) 2009-12-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/12/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2648 DE 05-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.