BR9803812A - Processo para preparação de um catalisador do tipo "shell" - Google Patents
Processo para preparação de um catalisador do tipo "shell"Info
- Publication number
- BR9803812A BR9803812A BR9803812-5A BR9803812A BR9803812A BR 9803812 A BR9803812 A BR 9803812A BR 9803812 A BR9803812 A BR 9803812A BR 9803812 A BR9803812 A BR 9803812A
- Authority
- BR
- Brazil
- Prior art keywords
- shell
- catalyst
- support material
- preparing
- resulting
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000011149 active material Substances 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
-
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/392—Metal surface area
-
- 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
- B01J37/0215—Coating
-
- 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
- B01J37/0234—Impregnation and coating simultaneously
-
- 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
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/396—Distribution of the active metal ingredient
- B01J35/397—Egg shell like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Patente de Invenção; <B>"PROCESSO PARA PREPARAçãO DE UM CATALISADOR DO TIPO "SHELL""<D>. Processo para preparação de um catalisador do tipo "shell" no qual um material de suporte inorgânico, que tem uma área de superfície BET menor do que 80 M /g, é provido com um "shell" exterior cataliticamente ativo, caracterizado pelo fato de que, inicialmente em uma etapa, uma suspensão de pelo menos um composto de metal nobre que é solúvel em água e um composto de revestimento que é substancialmente insolúvel em água é seca sobre o material de suporte, e depois o material de suporte resultante revestido com um conha externa é ativado em um fluxo de gás de redução. Usando o processo na invenção, é possível revestir um material de suporte não-poroso em uma única etapa de trabalho simultaneamente com material ativo e material de revestimento e produzir velocidades de espaço mais elevadas sem um decréscimo na taxa de conversão durante a hidrogenação seletiva de acetileno em fluxos de gás, usando o catalisador do tipo "shell" resultante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19743100A DE19743100A1 (de) | 1997-09-30 | 1997-09-30 | Verfahren zur Herstellung eines Schalenkatalysators |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9803812A true BR9803812A (pt) | 1999-12-07 |
Family
ID=7844081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9803812-5A BR9803812A (pt) | 1997-09-30 | 1998-09-30 | Processo para preparação de um catalisador do tipo "shell" |
Country Status (10)
Country | Link |
---|---|
US (2) | US20020035033A1 (pt) |
EP (1) | EP0904838A3 (pt) |
JP (1) | JPH11156212A (pt) |
KR (1) | KR19990030329A (pt) |
CN (1) | CN1114499C (pt) |
BR (1) | BR9803812A (pt) |
CA (1) | CA2248817A1 (pt) |
DE (1) | DE19743100A1 (pt) |
ID (1) | ID21336A (pt) |
ZA (1) | ZA988892B (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803540B1 (fr) * | 2000-01-12 | 2002-03-29 | Suez Lyonnaise Des Eaux | Procede de fixation et d'immobilisation d'un catalyseur sur un support |
DE10219879A1 (de) * | 2002-05-03 | 2003-11-20 | Basf Ag | Katalysatorträger und Verfahren zu seiner Herstellung |
US7230035B2 (en) * | 2002-12-30 | 2007-06-12 | Conocophillips Company | Catalysts for the conversion of methane to synthesis gas |
US7105107B2 (en) * | 2002-12-30 | 2006-09-12 | Conocophillips Company | Use of nonmicroporous support for syngas catalyst |
US20050203195A1 (en) * | 2003-08-05 | 2005-09-15 | Yong Wang | Tailored Fischer-Tropsch synthesis product distribution |
US7521393B2 (en) | 2004-07-27 | 2009-04-21 | Süd-Chemie Inc | Selective hydrogenation catalyst designed for raw gas feed streams |
US7358211B2 (en) * | 2004-11-24 | 2008-04-15 | E.I. Du Pont De Nemours And Company | Catalyst for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal |
CN101522296A (zh) * | 2006-10-06 | 2009-09-02 | 格雷斯公司 | 耐硫的氧化铝催化剂载体 |
WO2008060966A2 (en) * | 2006-11-11 | 2008-05-22 | Uop Llc | Functional surface catalyst composition |
TW200848157A (en) * | 2006-11-11 | 2008-12-16 | Uop Llc | Layered catalyst composition |
TW200843847A (en) * | 2006-11-11 | 2008-11-16 | Uop Llc | Selective hydrogenation processes using functional surface catalyst composition |
WO2008060972A2 (en) * | 2006-11-11 | 2008-05-22 | Uop Llc | Hydrogenation processes using functional surface catalyst composition |
WO2008060988A2 (en) * | 2006-11-11 | 2008-05-22 | Uop Llc | Layered catalyst composition |
TW200836831A (en) * | 2006-11-11 | 2008-09-16 | Uop Llc | Selective hydrogenation processes using functional surface catalyst composition |
WO2008060970A2 (en) * | 2006-11-11 | 2008-05-22 | Uop Llc | Hydrogenation processes using functional surface catalyst composition |
WO2008060976A2 (en) * | 2006-11-11 | 2008-05-22 | Uop Llc | Hydrogenation processes using functional surface catalyst composition |
RU2009122379A (ru) * | 2006-11-11 | 2010-12-20 | Юоп Ллк (Us) | Способы селективной гидрогенизации с применением каталитической композиции с функциональной поверхностью |
EP2097167A2 (en) * | 2006-12-12 | 2009-09-09 | Shell Internationale Research Maatschappij B.V. | Process for preparing a catalyst |
DE102007025315A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung |
DE102007025223A1 (de) * | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025443A1 (de) * | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025444A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025362A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025442B4 (de) * | 2007-05-31 | 2023-03-02 | Clariant International Ltd. | Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
CN101314182B (zh) * | 2008-06-16 | 2011-05-04 | 南昌大学 | 一种以γ-氧化铝纳米粒子为模板制备中空金属纳米粒子的方法 |
US20100121100A1 (en) * | 2008-11-12 | 2010-05-13 | Daniel Travis Shay | Supported palladium-gold catalysts and preparation of vinyl acetate therewith |
DE202008017277U1 (de) | 2008-11-30 | 2009-04-30 | Süd-Chemie AG | Katalysatorträger |
US20100273645A1 (en) * | 2009-04-24 | 2010-10-28 | Bedard Robert L | Functional Surface Catalyst Composition |
KR20120084732A (ko) | 2009-10-08 | 2012-07-30 | 더블유.알. 그레이스 앤드 캄파니-콘. | 내황성 알루미나 촉매 지지체 |
US8329611B2 (en) * | 2009-12-16 | 2012-12-11 | Lyondell Chemical Technology, L,P. | Titania-containing extrudate |
US8507720B2 (en) * | 2010-01-29 | 2013-08-13 | Lyondell Chemical Technology, L.P. | Titania-alumina supported palladium catalyst |
US8273682B2 (en) * | 2009-12-16 | 2012-09-25 | Lyondell Chemical Technology, L.P. | Preparation of palladium-gold catalyst |
US8822370B2 (en) | 2011-05-16 | 2014-09-02 | Uop Llc | Substantially non-porous substrate supported noble metal-and lanthanide-containing catalysts |
US20120323058A1 (en) * | 2011-06-15 | 2012-12-20 | Uop, Llc | Process for using layered sphere catalyst |
CN103623838B (zh) * | 2012-08-24 | 2015-12-02 | 天津大学 | 乙炔氢氯化合成氯乙烯的Ru-Pt-Cu催化剂 |
CN105056924B (zh) * | 2015-08-18 | 2017-08-15 | 南京大学 | 一种Ti3+掺杂非贵金属催化剂的制备及其在选择性加氢反应的应用 |
CN107971025B (zh) * | 2016-10-21 | 2020-12-29 | 中国石油化工股份有限公司 | 甲醇制烯烃催化剂及其制备方法 |
CN107519871B (zh) * | 2017-07-31 | 2021-02-09 | 济南大学 | 一种催化氧化CO的AuAg@SiO2纳米催化剂的制备方法 |
JP7315164B2 (ja) * | 2019-03-29 | 2023-07-26 | 株式会社キャタラー | 触媒材料 |
CN114904558B (zh) * | 2022-06-16 | 2023-07-18 | 天津大学 | 一种空心氮掺杂碳包裹二氧化钛光催化剂的制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2353437A1 (de) * | 1973-10-25 | 1975-05-15 | Basf Ag | Verfahren zur oxychlorierung von aethylen |
US4208454A (en) * | 1978-01-19 | 1980-06-17 | General Motors Corporation | Method for coating catalyst supports |
JPS54157507A (en) * | 1978-06-02 | 1979-12-12 | Mitsubishi Chem Ind Ltd | Selective hydrogenation of acetylene compound |
US4212824A (en) * | 1978-07-11 | 1980-07-15 | E. I. Du Pont De Nemours And Company | Hydrogenation catalyst with improved metallic distribution, its preparation and use for the reduction of aromatic nitro compounds |
DE3200483A1 (de) * | 1982-01-09 | 1983-07-21 | Bayer Ag, 5090 Leverkusen | Kieselsaeurehaltige formkoerper, verfahren zu ihrer herstellung und ihre verwendung |
GB8620982D0 (en) * | 1986-08-29 | 1986-10-08 | Shell Int Research | Catalyst preparation |
US4900712A (en) * | 1988-09-30 | 1990-02-13 | Prototech Company | Catalytic washcoat and method of preparation of the same |
DE3923034A1 (de) * | 1989-07-13 | 1991-02-07 | Degussa | Verfahren zur herstellung katalytisch wirksamer beschichtungen fuer die cyanwasserstoffherstellung |
JP3309971B2 (ja) * | 1990-03-30 | 2002-07-29 | 東京濾器株式会社 | 排気ガス浄化用触媒の製造法 |
DE4022937A1 (de) * | 1990-07-19 | 1992-01-23 | Schwaebische Huettenwerke Gmbh | Filter- oder katalysatorkoerper |
US5212130A (en) * | 1992-03-09 | 1993-05-18 | Corning Incorporated | High surface area washcoated substrate and method for producing same |
FR2708482B1 (fr) * | 1993-07-29 | 1995-09-29 | Inst Francais Du Petrole | Procéédé de fabrication de catalyseurs sur supports incluant une étape de centrifugation du support après enduction. |
EP0779880B1 (de) * | 1994-09-08 | 1998-12-02 | Solvay Umweltchemie GmbH | Verfahren zur entfernung von chlorat- und bromatverbindungen aus wasser durch katalytische reduktion |
DE4443701C1 (de) * | 1994-12-08 | 1996-08-29 | Degussa | Schalenkatalysator, Verfahren zu seiner Herstellung und seine Verwendung |
US5506067A (en) * | 1995-04-04 | 1996-04-09 | Aer Energy Resources, Inc. | Rechargeable electrochemical cell and cell case therefor with vent for use in internal recombination of hydrogen and oxygen |
US5874166A (en) * | 1996-08-22 | 1999-02-23 | Regents Of The University Of California | Treated carbon fibers with improved performance for electrochemical and chemical applications |
-
1997
- 1997-09-30 DE DE19743100A patent/DE19743100A1/de not_active Ceased
-
1998
- 1998-08-11 EP EP98115040A patent/EP0904838A3/de not_active Ceased
- 1998-09-22 US US09/158,398 patent/US20020035033A1/en not_active Abandoned
- 1998-09-28 ID IDP981294A patent/ID21336A/id unknown
- 1998-09-29 CN CN98120068A patent/CN1114499C/zh not_active Expired - Lifetime
- 1998-09-29 KR KR1019980041495A patent/KR19990030329A/ko not_active Application Discontinuation
- 1998-09-29 ZA ZA988892A patent/ZA988892B/xx unknown
- 1998-09-29 CA CA002248817A patent/CA2248817A1/en not_active Abandoned
- 1998-09-30 BR BR9803812-5A patent/BR9803812A/pt not_active IP Right Cessation
- 1998-09-30 JP JP10277290A patent/JPH11156212A/ja not_active Withdrawn
-
2003
- 2003-07-29 US US10/628,425 patent/US6992040B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0904838A2 (de) | 1999-03-31 |
CA2248817A1 (en) | 1999-03-30 |
JPH11156212A (ja) | 1999-06-15 |
ID21336A (id) | 1999-05-27 |
CN1221653A (zh) | 1999-07-07 |
ZA988892B (en) | 1999-04-12 |
CN1114499C (zh) | 2003-07-16 |
US20050143257A1 (en) | 2005-06-30 |
DE19743100A1 (de) | 1999-04-01 |
US6992040B2 (en) | 2006-01-31 |
EP0904838A3 (de) | 1999-12-15 |
KR19990030329A (ko) | 1999-04-26 |
US20020035033A1 (en) | 2002-03-21 |
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Legal Events
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PC | Transfer |
Free format text: DEGUSSA - HUELS AKTIENGESELLSCHAFT (DE) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A,8A E 9A 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 1912 DE 28/08/2007. |