BR9712193A - Catalisadores de hidrogenação à base de paládio, platina ou ródio, sobre um suporte de óxidos de zircónio e de silício, processo de fabricação e utilização dos mesmos, e, processo de fabricação de peróxido de hidrogênio. - Google Patents

Catalisadores de hidrogenação à base de paládio, platina ou ródio, sobre um suporte de óxidos de zircónio e de silício, processo de fabricação e utilização dos mesmos, e, processo de fabricação de peróxido de hidrogênio.

Info

Publication number
BR9712193A
BR9712193A BR9712193-2A BR9712193A BR9712193A BR 9712193 A BR9712193 A BR 9712193A BR 9712193 A BR9712193 A BR 9712193A BR 9712193 A BR9712193 A BR 9712193A
Authority
BR
Brazil
Prior art keywords
manufacturing process
platinum
rhodium
support
palladium
Prior art date
Application number
BR9712193-2A
Other languages
English (en)
Inventor
Veronique Mathieu
Pascal Pennetreau
Noul Vanlautem
Original Assignee
.
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
Priority claimed from BE9600835A external-priority patent/BE1010665A3/fr
Priority claimed from BE9700743A external-priority patent/BE1011364A6/fr
Application filed by . filed Critical .
Publication of BR9712193A publication Critical patent/BR9712193A/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps

Landscapes

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

Abstract

''CATALISADORES DE HIDROGENAçãO à BASE DE PALáDIO, PLATINA OU RóDIO, SOBRE UM SUPORTE DE óXIDOS DE ZIRCÈNIO E DE SILìCIO, PROCESSOSDE FABRICAçãO E UTILIZAçãO DOS MESMOS, E, PROCESSO DE FABRICAçãO DE PERóXIDO DE HIDROGêNIO". Catalisadores de hidrigenação à base de paládio, platina ou ródio compreendendo pelo menos um outro metal M, depositados sobre suportes de óxidos de zircónio e de silício. Processo de fabricação destes catalisadores por impregnação sucessiva do suporte com a ajuda de paládio, platina ou ródio e um outro metal M. Utilização destes catalisadores nas reações de hidrogenação e notadamente para preparar peróxido de hidrogênio.
BR9712193-2A 1996-10-04 1997-10-03 Catalisadores de hidrogenação à base de paládio, platina ou ródio, sobre um suporte de óxidos de zircónio e de silício, processo de fabricação e utilização dos mesmos, e, processo de fabricação de peróxido de hidrogênio. BR9712193A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9600835A BE1010665A3 (fr) 1996-10-04 1996-10-04 Catalyseurs d'hydrogenation et leur utilisation pour preparer du peroxyde d'hydrogene.
BE9700743A BE1011364A6 (fr) 1997-09-11 1997-09-11 Catalyseurs d'hydrogenation, procede de fabrication de ces catalyseurs et leur utilisation pour preparer du peroxyde d'hydrogene.
PCT/BE1997/000115 WO1998015350A2 (fr) 1996-10-04 1997-10-03 Catalyseurs d'hydrogenation, procede de fabrication de ces catalyseurs et leur utilisation pour preparer du peroxyde d'hydrogene

Publications (1)

Publication Number Publication Date
BR9712193A true BR9712193A (pt) 1999-08-31

Family

ID=25663057

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712193-2A BR9712193A (pt) 1996-10-04 1997-10-03 Catalisadores de hidrogenação à base de paládio, platina ou ródio, sobre um suporte de óxidos de zircónio e de silício, processo de fabricação e utilização dos mesmos, e, processo de fabricação de peróxido de hidrogênio.

Country Status (5)

Country Link
US (1) US6306359B1 (pt)
EP (1) EP0930938A2 (pt)
AU (1) AU4446997A (pt)
BR (1) BR9712193A (pt)
WO (1) WO1998015350A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4594533B2 (ja) * 1999-03-09 2010-12-08 株式会社トクヤマ トリクロロシランを用いた不飽和有機化合物の還元体の製造方法、及び還元剤
ES2250094T3 (es) * 1999-11-22 2006-04-16 Akzo Nobel N.V. Procedimieto y composicion para la produccion de peroxido de hidrogeno.
US7390768B2 (en) * 2002-01-22 2008-06-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Stabilized tin-oxide-based oxidation/reduction catalysts
US10793433B2 (en) 2011-10-11 2020-10-06 Solvay Sa Process for producing hydrogen peroxide
WO2013053617A1 (en) 2011-10-11 2013-04-18 Solvay Sa Process for producing hydrogen peroxide
EP2639200A1 (en) 2012-03-13 2013-09-18 Solvay Sa Plant for hydrogen peroxide production and a process using it
WO2013160163A1 (en) 2012-04-27 2013-10-31 Solvay Sa Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide
WO2014001133A1 (en) * 2012-06-27 2014-01-03 Solvay Sa Hydrogenation catalysts, method for making same and process for preparing hydrogen peroxide
EP2705901A1 (en) * 2012-09-06 2014-03-12 Solvay SA Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide
CN106486687B (zh) * 2016-11-21 2019-03-19 重庆大学 光催化产过氧化氢与光催化燃料电池耦合系统
KR102044382B1 (ko) * 2017-08-16 2019-11-13 한국과학기술연구원 과산화수소 합성용 촉매 및 이를 이용한 과산화수소 합성 방법
CN109833901A (zh) * 2017-11-29 2019-06-04 中国科学院大连化学物理研究所 一种高分散负载型浆态床加氢颗粒催化剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007256A (en) * 1975-04-11 1977-02-08 Shell Oil Company Catalytic production of hydrogen peroxide from its elements
EP0009802B1 (en) * 1978-10-02 1982-04-21 E.I. Du Pont De Nemours And Company Pd/sio2 hydrogenation catalyst, the process of preparing the catalyst and its use for producing hydrogen peroxide
US4240933A (en) * 1979-02-26 1980-12-23 E. I. Du Pont De Nemours And Company Pd/SiO2 Hydrogenation catalyst suitable for H2 O2 manufacture
DE3166782D1 (en) * 1980-04-23 1984-11-29 Rhone Poulenc Spec Chim Oxidation process of hydrogen sulfide and organic compounds of sulfur
US4717708A (en) * 1983-12-27 1988-01-05 Stauffer Chemical Company Inorganic oxide aerogels and their preparation
US4601996A (en) * 1984-11-13 1986-07-22 Chevron Research Company Hydrofinishing catalyst comprising palladium

Also Published As

Publication number Publication date
WO1998015350A3 (fr) 1998-07-30
US6306359B1 (en) 2001-10-23
AU4446997A (en) 1998-05-05
WO1998015350A2 (fr) 1998-04-16
EP0930938A2 (fr) 1999-07-28

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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]