ES2115787T3 - Procedimiento para la limpieza de catalizadores de oxidacion de oxidos multimetalicos consumidos en las oxidaciones cataliticas en fase gaseosa de compuestos organicos de bajo peso molecular. - Google Patents

Procedimiento para la limpieza de catalizadores de oxidacion de oxidos multimetalicos consumidos en las oxidaciones cataliticas en fase gaseosa de compuestos organicos de bajo peso molecular.

Info

Publication number
ES2115787T3
ES2115787T3 ES94101022T ES94101022T ES2115787T3 ES 2115787 T3 ES2115787 T3 ES 2115787T3 ES 94101022 T ES94101022 T ES 94101022T ES 94101022 T ES94101022 T ES 94101022T ES 2115787 T3 ES2115787 T3 ES 2115787T3
Authority
ES
Spain
Prior art keywords
procedure
gaseous phase
oxidation catalysts
consumed
cleaning
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
ES94101022T
Other languages
English (en)
Inventor
Andreas Dr Tenten
Ulrich Dr Hammon
Peter Dr Weidlich
Walter Doerflinger
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2115787T3 publication Critical patent/ES2115787T3/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
    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • 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
    • B01J38/62—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA REGENERAR CATALIZADORES DE OXIDACION DE MULTIOXIDOS METALICOS USADOS EN EL MARCO DE OXIDACIONES CATALITICAS EN FASE GASEOSAS DE COMPUESTOS DE BAJO CONTENIDO ORGANICOS, QUE CONTIENEN COMO COMPONENTE BASE NO USADO, LOS ELEMENTOS MO, W, V Y CU EN FORMA OXIDICA, A TRAVES DE LA ACCION DE MEDIOS ACTUANDO POR OXIDACION Y ACIDO ACETICO Y SUS SALES AMONIO ADICIONADAS CONTENIENDO AMONIO ACUOSO ACTUANDO POR DISOLUCION, ASI COMO SECADO Y CALCINADO A CONTINUACION, EN EL QUE DENTRO DEL PROCEDIMIENTO SE AVERIGUA EL CONTENIDO CUANTITATIVO DE LOS COMPONENTES METALICOS Y SE COMPLETA AL VALOR PRIMITIVO RESPECTIVO.
ES94101022T 1993-02-03 1994-01-25 Procedimiento para la limpieza de catalizadores de oxidacion de oxidos multimetalicos consumidos en las oxidaciones cataliticas en fase gaseosa de compuestos organicos de bajo peso molecular. Expired - Lifetime ES2115787T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4302992A DE4302992A1 (de) 1993-02-03 1993-02-03 Verfahren zur Regenerierung von im Rahmen katalytischer Gasphasenoxidationen niederer organischer Verbindungen verbrauchten Multimetalloxid-Oxidationskatalysatoren

Publications (1)

Publication Number Publication Date
ES2115787T3 true ES2115787T3 (es) 1998-07-01

Family

ID=6479513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94101022T Expired - Lifetime ES2115787T3 (es) 1993-02-03 1994-01-25 Procedimiento para la limpieza de catalizadores de oxidacion de oxidos multimetalicos consumidos en las oxidaciones cataliticas en fase gaseosa de compuestos organicos de bajo peso molecular.

Country Status (8)

Country Link
US (1) US5512525A (es)
EP (1) EP0609751B1 (es)
JP (1) JPH06233938A (es)
CN (1) CN1053126C (es)
CA (1) CA2114680A1 (es)
CZ (1) CZ22594A3 (es)
DE (2) DE4302992A1 (es)
ES (1) ES2115787T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814292A (en) * 1996-12-19 1998-09-29 Energy Research Group Comprehensive energy producing methods for aqueous phase oxidation
US6734136B2 (en) * 2000-09-28 2004-05-11 Rohm And Haas Company IR and/or SM promoted multi-metal oxide catalyst
US6403525B1 (en) * 2000-09-28 2002-06-11 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6407031B1 (en) * 2000-09-28 2002-06-18 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6753286B2 (en) 2002-01-29 2004-06-22 Exxonmobil Research And Engineering Company Supported catalyst regeneration
US6787496B2 (en) 2002-01-29 2004-09-07 Exxonmobil Research And Engineering Company Supported catalyst treatment
US6800579B2 (en) 2002-01-29 2004-10-05 Exxonmobil Research And Engineering Company Catalyst regeneration
US6777451B2 (en) 2002-01-29 2004-08-17 Exxonmobil Research And Engineering Company Catalyst enhancement
US6753354B2 (en) 2002-01-29 2004-06-22 Exxonmobil Research And Engineering Company Fischer-tropsch catalyst enhancement
KR100497173B1 (ko) * 2002-11-29 2005-06-28 주식회사 엘지화학 아크롤레인의 부분 산화 반응용 촉매의 제조방법
CN1723085B (zh) 2003-01-09 2010-05-12 三菱丽阳株式会社 催化剂的保存方法
US8357303B2 (en) 2007-09-04 2013-01-22 Halliburton Energy Services, Inc. Method for removing metal contaminants from a metal containing solution
US8115047B2 (en) * 2009-04-01 2012-02-14 Earth Renewal Group, Llc Aqueous phase oxidation process
US9272936B2 (en) 2009-04-01 2016-03-01 Earth Renewal Group, Llc Waste treatment process
US8168847B2 (en) * 2009-04-01 2012-05-01 Earth Renewal Group, Llc Aqueous phase oxidation process
US7951988B2 (en) * 2009-04-01 2011-05-31 Earth Renewal Group, Llc Aqueous phase oxidation process
US7915474B2 (en) * 2009-04-01 2011-03-29 Earth Renewal Group, Llc Aqueous phase oxidation process
US8481800B2 (en) * 2009-04-01 2013-07-09 Earth Renewal Group, Llc Aqueous phase oxidation process
US20120329638A1 (en) * 2010-03-29 2012-12-27 Nippon Kayaku Kabushiki Kaisha Method For Manufacturing Catalyst From Recovered Catalyst
RU2484896C1 (ru) * 2012-04-09 2013-06-20 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук Регенерированный катализатор гидроочистки углеводородного сырья, способ регенерации дезактивированного катализатора и процесс гидроочистки углеводородного сырья
CN106179531A (zh) * 2016-07-13 2016-12-07 安徽元琛环保科技股份有限公司 一种用于电厂低温工况的再生脱硝催化剂模块的制备方法
JP6452169B2 (ja) * 2016-09-14 2019-01-16 日本化薬株式会社 アクリル酸製造用触媒ならびにアクリル酸の製造方法
CN116899548A (zh) * 2023-07-21 2023-10-20 山西新华防化装备研究院有限公司 变质失效浸渍炭的再生方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US445255A (en) * 1891-01-27 Process of making fertilizers
US4190553A (en) * 1974-05-17 1980-02-26 Union Oil Company Of California Rejuvenation of damaged zeolite-supported metal catalysts
DE2552456C3 (de) * 1975-11-22 1978-05-18 Bayer Ag, 5090 Leverkusen Verfahren zum Regenerieren von verbrauchten, Vanadinoxyd enthaltenden Oxydationskatalysatoren
US4165296A (en) * 1978-03-17 1979-08-21 Mitsubishi Rayon Co., Ltd. Method for regenerating an oxidation catalyst
DE2909671A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
DE2933342C2 (de) * 1979-08-17 1984-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Regenerierung erschöpfter Si-Cu-Katalysatoren aus der Synthese von Alkylhalogensilanen
JPS5756044A (en) * 1980-09-20 1982-04-03 Mitsui Toatsu Chem Inc Method for reactivation of catalyst
DE3151805A1 (de) * 1981-12-29 1983-07-07 Basf Ag, 6700 Ludwigshafen Verfahren zum regenerierenden aufarbeiten von geschaedigten oxidationskatalysatoren
DE3305805A1 (de) * 1983-02-19 1984-08-23 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung von silberhaltigen traegerkatalysatoren fuer die herstellung von ethylenoxid
JPH0720552B2 (ja) * 1986-11-20 1995-03-08 三菱レイヨン株式会社 酸化触媒の再生方法
US4861938A (en) * 1987-07-07 1989-08-29 Uop Chemical conversion process
JPH02256A (ja) * 1987-10-05 1990-01-05 Nitto Chem Ind Co Ltd プロピレンのアンモ酸化におけるアクリロニトリルとシアン化水素の収量を高位に維持する方法
CN1017312B (zh) * 1988-05-28 1992-07-08 日本触媒化学工业株式会社 催化剂的再活化方法
DE4200248A1 (de) * 1992-01-08 1993-07-15 Basf Ag Verfahren zur regenerierung von metalloxid-katalysatoren

Also Published As

Publication number Publication date
CZ22594A3 (en) 1994-08-17
JPH06233938A (ja) 1994-08-23
DE4302992A1 (de) 1994-08-04
EP0609751A1 (de) 1994-08-10
US5512525A (en) 1996-04-30
EP0609751B1 (de) 1998-04-15
CN1053126C (zh) 2000-06-07
DE59405671D1 (de) 1998-05-20
CN1098665A (zh) 1995-02-15
CA2114680A1 (en) 1994-08-04

Similar Documents

Publication Publication Date Title
ES2115787T3 (es) Procedimiento para la limpieza de catalizadores de oxidacion de oxidos multimetalicos consumidos en las oxidaciones cataliticas en fase gaseosa de compuestos organicos de bajo peso molecular.
US5527517A (en) Liquid scrubbing of gas-phase contaminants
BR0008825A (pt) Processo para a oxidação catalìtica em fase gasosa de acroleìna para ácido acrìlico
MX9305629A (es) Proceso para la preparacion oxidativa de acido adipico y otros acidos dibasicos alifaticos.
FI87050B (fi) Foerfarande foer framstaellning av en hydrerings- och/eller dehydreringskatalyt.
ES2092840T3 (es) Masas de oxidos multimetalicos.
BR0016035A (pt) Alimentação de solução de catalisadores múltiplos
ES2188055T3 (es) Sistema de purificacion de co2.
Pálinkó Heterogeneous catalysis: A fundamental pillar of sustainable synthesis
ATE323063T1 (de) Verfahren zur herstellung von c10-c30-alkenen durch partielle hydrierung von alkinen an festbett-palladium-trägerkatalysatoren
ES2084240T3 (es) Metodo para la produccion de anhidrido ftalico mediante la oxidacion de fase de vapor de una mezcla de ortoxileno y naftaleno.
BRPI0417455A (pt) processo para a preparação de formaldeìdo
PT1586365E (pt) Utilização de um catalisador para a decomposição do óxido nitroso (n2o) no processo de ostwald
Krief et al. Catalytic asymmetric dihydroxylation of α-methylstyrene by air
ES2141376T3 (es) Fotocatalizador, metodo para la preparacion del mismo y produccion de hidrogeno mediante la utilizacion del mismo.
DE69308651D1 (de) Organische Cerium-IV-Verbindungen und deren Herstellung und Verwendung
DE60133598D1 (de) Verfahren zur Herstellung von Aluminiumoxid
AR015201A1 (es) Proceso para preparar acetato de vinilo.
MX238492B (es) Procedimiento para la preparacion de acido acetico por oxidacion en fase gaseosa de hidrocarburos c4saturados y sus mezclas con hidrocarburos c4 insaturados.
AR019906A2 (es) Proceso para la produccion de acetato de vinilo mediante la reaccion de etileno, oxigeno y acido acetico como reactivos.
Aristizábal et al. Ortho-dichlorobenzene oxidation over Pd/Co loaded sulfated zirconia and mordenite catalysts
ES2133593T3 (es) Nuevos medicamentos que contienen compuestos de 3-fenilsulfonil-3,7-diazabiciclo(3,3,1)nonano.
ES2167100T3 (es) Sales impregnadas, un procedimiento para su obtencion, y su empleo.
Vikulov et al. Selective catalytic reduction of NO with NH3 over Nb2O5-promoted V2O5/TiO2 catalysts
DE50208319D1 (de) Herstellungsverfahren von Cycloalkadienen in einer Metathesereaktion und Metathesekatalysatoren

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 609751

Country of ref document: ES