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WO2008145395A3 - DOTIERTER Pd/Au-SCHALENKATALYSATOR, VERFAHREN ZU DESSEN HERSTELLUNG SOWIE DESSEN VERWENDUNG - Google Patents

DOTIERTER Pd/Au-SCHALENKATALYSATOR, VERFAHREN ZU DESSEN HERSTELLUNG SOWIE DESSEN VERWENDUNG Download PDF

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Publication number
WO2008145395A3
WO2008145395A3 PCT/EP2008/004336 EP2008004336W WO2008145395A3 WO 2008145395 A3 WO2008145395 A3 WO 2008145395A3 EP 2008004336 W EP2008004336 W EP 2008004336W WO 2008145395 A3 WO2008145395 A3 WO 2008145395A3
Authority
WO
WIPO (PCT)
Prior art keywords
doped
shell catalyst
shell
catalyst
producing
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.)
Ceased
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PCT/EP2008/004336
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English (en)
French (fr)
Other versions
WO2008145395A2 (de
Inventor
Alfred Hagemeyer
Gerhard Mestl
Peter Scheck
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.)
Sued Chemie AG
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Sued Chemie AG
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Filing date
Publication date
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Priority to CN200880018236.0A priority Critical patent/CN102015103B/zh
Priority to US12/601,419 priority patent/US8586780B2/en
Priority to JP2010509745A priority patent/JP2010535607A/ja
Publication of WO2008145395A2 publication Critical patent/WO2008145395A2/de
Anticipated expiration legal-status Critical
Publication of WO2008145395A3 publication Critical patent/WO2008145395A3/de
Ceased legal-status Critical Current

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    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group 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
    • 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
    • B01J23/8906—Iron and 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
    • 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
    • B01J23/8933—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8946—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B01J35/36—Mechanical strength
    • 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
    • B01J35/395—Thickness of the active catalytic layer
    • 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
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/0221—Coating of particles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • B01J35/53—Spheres with a core-shell structure
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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    • 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
    • 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
    • B01J37/0207—Pretreatment of the support

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  • 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

Die vorliegende Erfindung betrifft einen Schalenkatalysator für die Herstellung von Vinylacetat-Monomer (VAM), umfassend einen als Formkörper ausgebildeten, oxidischen porösen Katalysatorträger mit einer äußeren Schale, in welcher metallisches Pd und Au enthalten sind. Um einen Schalenkatalysator für die Herstellung von VAM bereitzustellen, der eine verhältnismäßig hohe Aktivität aufweist und relativ kostengünstig erhältlich ist, wird vorgeschlagen, dass der Katalysatorträger mit zumindest einem Oxid eines Elementes ausgewählt aus der Gruppe bestehend aus Li, P, Ca, V, Cr, Mn, Fe, Sr, Nb, Ta, W, La und den Seltenerdmetallen dotiert ist.
PCT/EP2008/004336 2007-05-31 2008-05-30 DOTIERTER Pd/Au-SCHALENKATALYSATOR, VERFAHREN ZU DESSEN HERSTELLUNG SOWIE DESSEN VERWENDUNG Ceased WO2008145395A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880018236.0A CN102015103B (zh) 2007-05-31 2008-05-30 掺杂Pd/Au的壳催化剂、其制备方法及其用途
US12/601,419 US8586780B2 (en) 2007-05-31 2008-05-30 Doped Pd/Au shell catalyst, method for producing the same and use thereof
JP2010509745A JP2010535607A (ja) 2007-05-31 2008-05-30 ドーピングされたＰｄ／Ａｕシェル触媒、その製造方法、及びその使用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007025362.3 2007-05-31
DE102007025362A DE102007025362A1 (de) 2007-05-31 2007-05-31 Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung

Publications (2)

Publication Number Publication Date
WO2008145395A2 WO2008145395A2 (de) 2008-12-04
WO2008145395A3 true WO2008145395A3 (de) 2010-12-23

Family

ID=39673423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/004336 Ceased WO2008145395A2 (de) 2007-05-31 2008-05-30 DOTIERTER Pd/Au-SCHALENKATALYSATOR, VERFAHREN ZU DESSEN HERSTELLUNG SOWIE DESSEN VERWENDUNG

Country Status (5)

Country Link
US (1) US8586780B2 (de)
JP (1) JP2010535607A (de)
CN (1) CN102015103B (de)
DE (1) DE102007025362A1 (de)
WO (1) WO2008145395A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047430A1 (de) * 2007-10-04 2009-04-09 Evonik Degussa Gmbh Katalysator
DE102009051462B4 (de) 2009-10-30 2015-02-05 Clariant International Ag Verfahren zur Herstellung eines Kompositmaterials, Kompositmaterial und dessen Verwendung
DE102010026462A1 (de) * 2010-07-08 2012-01-12 Süd-Chemie AG Verfahren zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE102011101459A1 (de) * 2011-05-13 2012-11-15 Süd-Chemie AG Verfahren zur Herstellung eines metallhaltigen Schalenkatalysators ohne Zwischenkalzinierung
US20130102819A1 (en) 2011-10-19 2013-04-25 Normen Szesni Catalyst composition for selective hydrogenation with improved characteristics
DE102012003236A1 (de) 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Vorvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102012003232A1 (de) * 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Nachvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102012008714A1 (de) * 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Vorimprägnierung von Schalenkatalysatoren mit einem Acetat
DE102012008715A1 (de) * 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Herstellung von Schalenkatalysatoren in einer Beschichtungsvorrichtung
CN103480427B (zh) * 2012-06-11 2016-03-23 中国石油化工股份有限公司 含锂水合氧化铝成型物及应用和蛋壳型催化剂及制备方法与应用和制备羧酸乙烯酯的方法
GB201210891D0 (en) 2012-06-19 2012-08-01 Johnson Matthey Plc Catalyst composition
EP2703078A1 (de) * 2012-09-03 2014-03-05 Saudi Basic Industries Corporation Photokatalysator enthaltend Gold-Palladium-Legierung, Verfahren zu dessen Herstellung und Photolysesystem
WO2014083045A1 (en) * 2012-11-29 2014-06-05 Basf Se Diesel oxidation catalyst comprising palladium, gold and ceria
US8962897B2 (en) * 2012-12-19 2015-02-24 Celanese International Corporation Catalysts and processes for producing butanol
CN103230370B (zh) * 2013-04-22 2015-05-13 大连海事大学 一种x射线致热纳米复合粒子
SG11201605489UA (en) 2014-01-17 2016-08-30 Univ Singapore Sintered clay mineral matrix doped with rare earth metals, transition metals, or post-transition metals
DE102014223241A1 (de) 2014-11-14 2016-05-19 Wacker Chemie Ag Dotierter Katalysator-Formkörper
CN104525215B (zh) * 2014-11-29 2016-07-13 北京工业大学 一种α-氧化锰负载镍镁催化剂的制备方法和应用
CN104511289B (zh) * 2014-11-29 2016-05-18 北京工业大学 一种α-氧化锰负载钴锶催化剂的制备方法和应用
DE102015205254A1 (de) 2015-03-24 2016-09-29 Wacker Chemie Ag Katalysator-Formkörper für die Herstellung von Vinylacetat
US9939198B2 (en) * 2015-06-26 2018-04-10 M&R Printing Equipment, Inc. Dryer conveyor belt tracking system
RU2722157C1 (ru) * 2015-07-22 2020-05-27 Басф Корпорейшн Катализаторы с высокой геометрической площадью поверхности для получения винилацетатного мономера
DE102017218375A1 (de) 2017-10-13 2019-04-18 Wacker Chemie Ag Katalysator zur Herstellung von Vinylacetat
GB2608594A (en) * 2021-06-30 2023-01-11 Univ Cape Town Catalyst support structures and methods of manufacture and use
CN113522311B (zh) * 2021-08-06 2022-05-27 华东理工大学 一种氯掺杂催化剂及其制备方法和应用
EP4201523A1 (de) * 2021-12-21 2023-06-28 Clariant International Ltd Schalenkatalysator zur herstellung von alkenylcarbonsäureestern mit verbesserter pd-verteilung
CN116216771A (zh) * 2022-12-22 2023-06-06 安徽军工集团控股有限公司 SnO2/Pdatom、SnO2/AuPdalloys及其制备方法和应用
CN116764630A (zh) * 2023-07-06 2023-09-19 浙江工业大学 一种氧化铽负载Pd催化剂的制备方法和应用

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539474A (en) * 1939-04-18 1941-09-11 Owen Glendower Bennett Improvements in or relating to the bonding of refractory material
GB544127A (en) * 1940-04-03 1942-03-30 Universal Oil Prod Co Process for the manufacture of butadiene
US2849383A (en) * 1955-10-13 1958-08-26 Sun Oil Co Catalytic composition and hydrocarbon conversion therewith
WO1999062632A1 (en) * 1998-06-02 1999-12-09 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold prepared with potassium aurate
DE19843693A1 (de) * 1998-09-24 2000-03-30 Degussa Trägerkatalysator für die Produktion von Vinylacetatmonomer
US6057260A (en) * 1997-12-12 2000-05-02 Celanese International Corporation Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals
DE10030039A1 (de) * 2000-06-17 2002-01-10 Celanese Chem Europe Gmbh Katalysator zur Herstellung von Vinylacetat und Verfahren zur Herstellung des Katalysators
WO2002010313A2 (en) * 2000-07-31 2002-02-07 Concordia University Catalysts for deep catalytic cracking of hydrocarbon feedstocks for the selective production of light olefins and its preparation
KR20020058180A (ko) * 2000-12-29 2002-07-12 조성종 배가스 내의 다이옥신 및 질소산화물 제거용 저온 촉매 및이를 이용한 연소배가스의 처리방법
WO2005061107A1 (en) * 2003-12-19 2005-07-07 Celanese International Corporation Zirconia containing support material for catalysts
WO2006068764A2 (en) * 2004-12-20 2006-06-29 Celanese International Corporation Modified support materials for catalysts

Family Cites Families (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656323A (en) 1949-04-12 1953-10-20 Universal Oil Prod Co Manufacture of phosphoric acidgroup iv metal oxide containing catalyst
BE631220A (de) 1962-04-20
BE635482A (de) 1962-07-27
DE1286021B (de) 1967-04-18 1969-01-02 Knapsack Ag Verfahren zur Herstellung von Estern von Carbonsaeuren mit ungesaettigten Alkoholen
US3565919A (en) 1967-09-07 1971-02-23 Basf Ag Production of supported catalysts for partial oxidation of aromatic hydrocarbons in a fluidized bed
GB1229749A (de) 1968-04-04 1971-04-28
GB1283737A (en) 1968-09-04 1972-08-02 Nat Distillers Chem Corp Method of catalyst preparation
US3617489A (en) 1969-06-25 1971-11-02 Chevron Res Hydrocracking catalyst comprising a layered clay-type crystalline aluminosilicate component, a group viii component and gold, process using said catalyst
GB1258371A (de) 1970-01-14 1971-12-30
DE2703801C3 (de) 1977-01-29 1979-08-02 W.C. Heraeus Gmbh, 6450 Hanau Gegen glasige Schmelzen beständige Legierungen
DE2848978A1 (de) 1978-11-11 1980-05-22 Bayer Ag Traegerkatalysatoren, ihre herstellung und verwendung
DE2945913A1 (de) 1979-11-14 1981-06-04 Hoechst Ag, 6000 Frankfurt Verfahren zur abtrennung von wasser aus gemischen mit vinylacetat und essigsaeure
FR2482953A1 (fr) 1980-05-22 1981-11-27 Inst Francais Du Petrole Procede d'hydrogenation selective d'une di-olefine dans un melange d'hydrocarbures renfermant au moins 4 atomes de carbone et contenant une olefine -a
US4404124A (en) 1981-05-06 1983-09-13 Phillips Petroleum Company Selective hydrogenation catalyst
DE3125062C2 (de) 1981-06-26 1984-11-22 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von abriebfesten Schalenkatalysatoren und Verwendung eines so erhaltenen Katalysators
DE3532226A1 (de) 1985-08-13 1987-03-19 Sued Chemie Ag Katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen
US4844790A (en) 1986-06-30 1989-07-04 Union Oil Company Of California Hydrocarbon conversion processes using delaminated clay catalysts
US4977126A (en) 1987-05-07 1990-12-11 Exxon Research And Engineering Company Process for the preparation of surface impregnated dispersed cobalt metal catalysts
DE3830850A1 (de) 1988-09-10 1990-03-22 Gutec Gmbh Verfahren zur entfernung des nitrit- und/oder nitratgehaltes in wasser
US5213771A (en) 1988-10-31 1993-05-25 Olin Corporation Gas injector for hypochlorous acid reactor
DE3839723C1 (de) 1988-11-24 1989-07-20 Herbert 7853 Steinen De Huettlin
US5015453A (en) 1989-04-28 1991-05-14 W. R. Grace & Co.-Conn. Crystalline group IVA metal-containing molecular sieve compositions
DE3934614A1 (de) 1989-10-17 1991-04-18 Hoechst Ag Verfahren zur isolierung von vinylacetat
DE3938723A1 (de) * 1989-11-23 1991-05-29 Basf Ag Katalysator zur herstellung von hochmolekularen homo- oder copolymerisaten des ethens sowie dessen herstellung
DE4000572C1 (de) 1990-01-10 1991-02-21 Herbert 7853 Steinen De Huettlin
DE4006935A1 (de) 1990-03-06 1991-09-12 Wacker Chemie Gmbh Fliessbettapparatur zum mischen, trocknen und beschichten von pulvrigem, koernigem und geformtem schuettgut
US5175136A (en) * 1990-05-31 1992-12-29 Monsanto Company Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide
DE4039026A1 (de) 1990-12-07 1992-06-11 Bayer Ag Verfahren zur herstellung von anilin
US5179056A (en) 1991-05-06 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Production of alkenyl alkanoate catalysts
DE4120492A1 (de) * 1991-06-21 1992-12-24 Hoechst Ag Verfahren zur herstellung von vinylacetat
TW330160B (en) 1992-04-08 1998-04-21 Hoechst Ag Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate
NO179131C (no) 1993-06-14 1996-08-14 Statoil As Katalysator, fremgangsmåte for dens fremstilling og fremgangsmåte for dehydrogenering av lette paraffiner
DE4323978C1 (de) 1993-07-16 1995-02-16 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
DE4323981C1 (de) 1993-07-16 1995-03-09 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
DE4323980C1 (de) 1993-07-16 1995-03-30 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
CA2135021A1 (en) 1993-11-19 1995-05-20 David J. Gulliver Process for the preparation of catalysts for use in the production of vinyl acetate
US5466652A (en) 1994-02-22 1995-11-14 The Standard Oil Co. Process for the preparation of vinyl acetate catalyst
US6395676B2 (en) 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
DE4405876A1 (de) 1994-02-23 1995-10-05 Sued Chemie Ag Katalysator- bzw. Katalysatorträger-Formkörper
US5665667A (en) 1994-06-02 1997-09-09 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
DE69514283T3 (de) 1994-06-09 2008-01-24 Institut Français du Pétrole Verfahren zur katalytischen Hydrierung und in diesem Verfahren zur verwendender Katalysator
DE4443705A1 (de) 1994-12-08 1996-06-13 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von tensidstabilisierten Mono- und Bimetallkolloiden der Gruppe VIII und Ib des Periodensystems als isolierbare und in hoher Konzentration wasserlösliche Precursor für Katalysatoren
US5753583A (en) 1995-01-09 1998-05-19 Basf Aktiengesellschaft Supported palladium catalyst
DE19501891C1 (de) 1995-01-23 1996-09-26 Degussa Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat
US5668074A (en) 1995-07-12 1997-09-16 Phillips Petroleum Company Preparation of catalysts for alkane/cycloalkane isomerization
DE19534493A1 (de) 1995-09-18 1997-03-20 Basf Ag Verfahren zur Herstellung feinteiliger Schalenkatalysatoren und ihre Verwendung bei der Synthese von Aziridinen
DE19538799A1 (de) 1995-10-18 1997-04-24 Sued Chemie Ag Wabenförmiger Katalysatorträger
US6022823A (en) 1995-11-07 2000-02-08 Millennium Petrochemicals, Inc. Process for the production of supported palladium-gold catalysts
US5650371A (en) 1995-12-26 1997-07-22 Exxon Research And Engineering Company Heterogeneous catalysts via impregnation process
DE19601861A1 (de) 1996-01-19 1997-07-24 Sued Chemie Ag Kieselsäurehaltiger Katalysatorträger mit erhöhter Porosität
US6207610B1 (en) * 1996-05-17 2001-03-27 Degussa-Huls Ag Compacts based on pyrogenically produced silicon dioxide
SA97180048B1 (ar) 1996-05-24 2005-12-21 هوكست سيلانس كوربوريشن محفز بلاديوم - ذهب palladium gold ثنائي المعدن متغاير الخواص heterogeneous bimetallic vinyl acetate لإنتاج أسيتات فينيل
JP2001505184A (ja) * 1996-07-01 2001-04-17 ザ・ダウ・ケミカル・カンパニー オレフィン類のオレフィンオキシド類への直接酸化方法
US5935889A (en) 1996-10-04 1999-08-10 Abb Lummus Global Inc. Catalyst and method of preparation
GB9622911D0 (en) 1996-11-04 1997-01-08 Bp Chem Int Ltd Process
DE19645549A1 (de) 1996-11-05 1998-05-07 Bayer Ag Verfahren zur Herstellung von 2-Methyl-2,4-diaminopentan
TW377306B (en) * 1996-12-16 1999-12-21 Asahi Chemical Ind Noble metal support
US5888472A (en) 1997-04-08 1999-03-30 Uop Llc Zirconium silicate molecular sieves and process using the same
DE19721601A1 (de) 1997-05-23 1998-11-26 Hoechst Ag Polybetain-stabilisierte, Palladium-haltige Nanopartikel, ein Verfahren zu ihrer Herstellung sowie daraus hergestellte Katalysatoren zur Gewinnung von Vinylacetat
DE19723591A1 (de) 1997-06-05 1998-12-10 Hoechst Ag Katalysator, Verfahren zu seiner Herstellung und seine Verwendung zur Herstellung von Vinylacetat
DE19734975A1 (de) 1997-08-13 1999-03-11 Hoechst Ag Schalenkatalysator, Verfahren zu dessen Herstellung sowie Verwendung, insbesondere zur Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat
DE19734974A1 (de) * 1997-08-13 1999-02-25 Hoechst Ag Verfahren zur Herstellung von porös geträgerten Metall-Nanopartikel-haltigen Katalysatoren, insbesondere für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat
FR2767722B1 (fr) 1997-08-29 1999-12-31 Inst Francais Du Petrole Nouveau catalyseur utilisable dans les reactions de transformation de composes organiques
DE19743100A1 (de) * 1997-09-30 1999-04-01 Degussa Verfahren zur Herstellung eines Schalenkatalysators
DE19750238A1 (de) 1997-11-13 1999-05-27 Degussa Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid
AU3287099A (en) 1998-02-05 1999-08-23 Engelhard Corporation Suppression of aging for pd-au vinyl acetate monomer catalyst
GB9807498D0 (en) 1998-04-08 1998-06-10 Ici Plc Production of unsaturated acids therfore and catalysts therfor
US6017847A (en) 1998-06-02 2000-01-25 Celanese International Corporation Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper
US6015769A (en) 1998-06-02 2000-01-18 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate
DE19824532A1 (de) 1998-06-03 1999-12-09 Basf Ag Verfahren zur Herstellung von Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen und so erhältliche Katalysatoren
DE19827844A1 (de) 1998-06-23 1999-12-30 Aventis Res & Tech Gmbh & Co Verfahren zur Herstellung von Schalenkatalysatoren durch CVD-Beschichtung
DE19828491A1 (de) 1998-06-26 1999-12-30 Degussa Formkörper auf Basis von Siliciumdioxid
DE19834569A1 (de) 1998-07-31 2000-02-03 Celanese Chem Europe Gmbh Verfahren zur Herstellung von Trägerkatalysatoren sowie deren Verwendung für die Herstellung von Vinylacetatmonomer
DE19840373A1 (de) * 1998-09-04 2000-03-09 Basf Ag Katalysator und Verfahren zur Selektivhydrierung ungesättigter Verbindungen in Kohlenwasserstoffströmen
US6358882B1 (en) 1998-12-08 2002-03-19 The Standard Oil Company Fluid bed vinyl acetate catalyst
DE19904147C2 (de) 1999-02-03 2001-05-10 Herbert Huettlin Vorrichtung zum Behandeln von partikelförmigem Gut
DE19914066A1 (de) 1999-03-27 2000-10-05 Celanese Chem Europe Gmbh Katalysatoren für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat, Verfahren zu ihrer Herstellung und ihre Verwendung
US6143921A (en) 1999-05-14 2000-11-07 Saudi Basic Industries Corporation Method for producing vinyl acetate monomer from ethane or ethylene oxidation
DE10015250A1 (de) 2000-03-28 2001-10-04 Basf Ag Schalenkatalysator für die Gasphasenhydrierung
US6420308B1 (en) * 2000-07-07 2002-07-16 Saudi Basic Industries Corp Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
US6534438B1 (en) 2000-07-26 2003-03-18 Bp Chemicals Limited Catalyst composition
DE10064084B4 (de) 2000-12-21 2005-09-29 Wacker-Chemie Gmbh Verfahren zur Herstellung von Vinylacetat
US6797669B2 (en) * 2000-12-29 2004-09-28 China Petroleum & Chemical Corporation Catalyst for selective hydrogenation, its preparation process and application
EP1401887A1 (de) * 2001-04-30 2004-03-31 W.R. Grace & Co.-Conn. Heterogene chromkatalysatoren und verfahren zur polymerisation von olefinen mit diesen katalysatoren
FR2825296B1 (fr) 2001-05-30 2003-09-12 Toulouse Inst Nat Polytech Procede de fabrication de nanoparticules metalliques supportees en lit fluidise
DE10129166C1 (de) 2001-06-12 2003-01-16 Herbert Huettlin Vorrichtung zum Behandeln von partikelförmigem Gut
CN1281720C (zh) * 2001-10-15 2006-10-25 催化蒸馏技术公司 加氢催化剂和加氢方法
DE10163180A1 (de) 2001-12-21 2003-07-10 Degussa Trägerkatalysator
JP4421201B2 (ja) 2002-03-27 2010-02-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 触媒を調製する方法、触媒、および触媒の使用
US6822008B2 (en) 2002-09-06 2004-11-23 Conocophillips Company Fischer-Tropsch catalysts using multiple precursors
DE10248116B3 (de) 2002-10-07 2004-04-15 Hüttlin, Herbert, Dr.h.c. Vorrichtung zum Behandeln von partikelförmigem Gut mit einer Höhenverstellvorrichtung
JP3951127B2 (ja) 2003-02-28 2007-08-01 国立大学法人静岡大学 ジメチルエーテル水蒸気改質触媒およびその製造方法
US7569508B2 (en) 2004-11-17 2009-08-04 Headwaters Technology Innovation, Llc Reforming nanocatalysts and method of making and using such catalysts
DE10344845A1 (de) 2003-09-26 2005-04-14 Basf Ag Vorrichtung zum Mischen, Trocknen und Beschichten von pulvrigem, körnigem oder geformtem Schüttgut in einem Fließbett und Verfahren zur Herstellung von Trägerkatalysatoren unter Verwendung einer solchen Vorrichtung
BRPI0414770A (pt) 2003-09-26 2006-11-21 Basf Ag processo para a preparação de um catalisador para oxidações em fase gasosa, e, uso do catalisador
RU2380154C2 (ru) 2003-12-19 2010-01-27 Селаниз Интернэшнл Корпорейшн Слоистый материал носителя для катализатора
TW201236754A (en) 2003-12-19 2012-09-16 Celanese Int Corp Zirconia containing support materials for catalysts
ATE385851T1 (de) 2004-09-10 2008-03-15 Huettlin Herbert Dr H C Vorrichtung zum behandeln von partikelförmigem gut
DE202005003791U1 (de) 2005-02-28 2006-07-06 Hüttlin, Herbert, Dr. h.c. Apparatur zur Behandlung von partikelförmigem Gut
US7713910B2 (en) 2004-10-29 2010-05-11 Umicore Ag & Co Kg Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith
US7468455B2 (en) 2004-11-03 2008-12-23 Velocys, Inc. Process and apparatus for improved methods for making vinyl acetate monomer (VAM)
FR2882531B1 (fr) 2005-02-25 2007-04-27 Inst Francais Du Petrole Procede de preparation de catalyseurs multimetalliques utilisables dans des reactions de transformation des hydrocarbures
JP4717474B2 (ja) 2005-03-03 2011-07-06 コスモ石油株式会社 炭化水素からの水素製造用触媒、該触媒の製造法、及び該触媒を用いた水素製造法
JP5011646B2 (ja) 2005-03-17 2012-08-29 東ソー株式会社 硫酸化酸化鉄を含む新規な構造体、およびその製造方法。
US7638459B2 (en) 2005-05-25 2009-12-29 Uop Llc Layered composition and processes for preparing and using the composition
DE102005029200A1 (de) 2005-06-22 2006-12-28 Basf Ag Katalysator und Verfahren zur Hydrierung von hydrierbare Gruppen enthaltenden organischen Verbindungen
US20070148068A1 (en) 2005-12-23 2007-06-28 Burgers Kenneth L Reclaiming amines in carbon dioxide recovery
EP1967249A1 (de) 2007-03-05 2008-09-10 RWE Power Aktiengesellschaft Verfahren auf Basis der Zweiphasendestillation zur Nutzung von Niedertemperaturwärme für die Regeneration von CO2-Lösungsmitteln bei der CO2-Abtrennung aus Abgasen mittels CO2-Wäsche
DE102007025443A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung
US20100140181A1 (en) 2008-12-05 2010-06-10 Gilles Tastayre Regeneration of used cleaning solution

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539474A (en) * 1939-04-18 1941-09-11 Owen Glendower Bennett Improvements in or relating to the bonding of refractory material
GB544127A (en) * 1940-04-03 1942-03-30 Universal Oil Prod Co Process for the manufacture of butadiene
US2849383A (en) * 1955-10-13 1958-08-26 Sun Oil Co Catalytic composition and hydrocarbon conversion therewith
US6057260A (en) * 1997-12-12 2000-05-02 Celanese International Corporation Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals
WO1999062632A1 (en) * 1998-06-02 1999-12-09 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold prepared with potassium aurate
DE19843693A1 (de) * 1998-09-24 2000-03-30 Degussa Trägerkatalysator für die Produktion von Vinylacetatmonomer
DE10030039A1 (de) * 2000-06-17 2002-01-10 Celanese Chem Europe Gmbh Katalysator zur Herstellung von Vinylacetat und Verfahren zur Herstellung des Katalysators
WO2002010313A2 (en) * 2000-07-31 2002-02-07 Concordia University Catalysts for deep catalytic cracking of hydrocarbon feedstocks for the selective production of light olefins and its preparation
KR20020058180A (ko) * 2000-12-29 2002-07-12 조성종 배가스 내의 다이옥신 및 질소산화물 제거용 저온 촉매 및이를 이용한 연소배가스의 처리방법
WO2005061107A1 (en) * 2003-12-19 2005-07-07 Celanese International Corporation Zirconia containing support material for catalysts
WO2006068764A2 (en) * 2004-12-20 2006-06-29 Celanese International Corporation Modified support materials for catalysts

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