CA2735745C - Silver catalyst for formaldehyde preparation - Google Patents

Silver catalyst for formaldehyde preparation Download PDF

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Publication number
CA2735745C
CA2735745C CA2735745A CA2735745A CA2735745C CA 2735745 C CA2735745 C CA 2735745C CA 2735745 A CA2735745 A CA 2735745A CA 2735745 A CA2735745 A CA 2735745A CA 2735745 C CA2735745 C CA 2735745C
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CA
Canada
Prior art keywords
silver crystals
coating
silver
thickness
crystals
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.)
Active
Application number
CA2735745A
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English (en)
French (fr)
Other versions
CA2735745A1 (en
Inventor
Marco Brenk
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.)
Agosi Ag
Original Assignee
Allgemeine Gold und Silberscheideanstalt AG
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 Allgemeine Gold und Silberscheideanstalt AG filed Critical Allgemeine Gold und Silberscheideanstalt AG
Publication of CA2735745A1 publication Critical patent/CA2735745A1/en
Application granted granted Critical
Publication of CA2735745C publication Critical patent/CA2735745C/en
Active legal-status Critical Current
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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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/50—Silver
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/398—Egg yolk 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • 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
    • 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
    • B01J37/0225—Coating of metal substrates
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04—Formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Powder Metallurgy (AREA)
CA2735745A 2008-09-01 2009-08-26 Silver catalyst for formaldehyde preparation Active CA2735745C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008045148.7 2008-09-01
DE102008045148A DE102008045148A1 (de) 2008-09-01 2008-09-01 Silberkatalysator zur Formaldehyd-Herstellung
PCT/EP2009/006170 WO2010022923A1 (en) 2008-09-01 2009-08-26 Silver catalyst for formaldehyde preparation

Publications (2)

Publication Number Publication Date
CA2735745A1 CA2735745A1 (en) 2010-03-04
CA2735745C true CA2735745C (en) 2016-11-01

Family

ID=41259600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2735745A Active CA2735745C (en) 2008-09-01 2009-08-26 Silver catalyst for formaldehyde preparation

Country Status (14)

Country Link
US (1) US8471071B2 (https=)
EP (2) EP2321044B1 (https=)
JP (1) JP5528450B2 (https=)
KR (1) KR101634082B1 (https=)
CN (1) CN102137716B (https=)
AU (1) AU2009287008B2 (https=)
BR (1) BRPI0918277B8 (https=)
CA (1) CA2735745C (https=)
DE (1) DE102008045148A1 (https=)
ES (1) ES2787550T3 (https=)
MY (1) MY153887A (https=)
RU (1) RU2503497C2 (https=)
TW (1) TWI436824B (https=)
WO (1) WO2010022923A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040921A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
US10035136B2 (en) 2014-03-25 2018-07-31 Tpc Group Llc Catalyst for reduced nitrogen oxide (NOx) emissions in an oxodehydrogenation process
CN105363320B (zh) * 2015-11-10 2018-05-01 沭阳县金辉化工有限公司 一种新型高效脱醇甲醛吸收塔
US10392333B2 (en) * 2017-12-21 2019-08-27 Purdue Research Foundation Method of producing formaldehyde from methanol

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630064B2 (https=) * 1974-06-04 1981-07-13
JPS5759637A (en) * 1980-09-22 1982-04-10 Suredoneajiatsuki Nii Nefutepe Manufacture of carbonyl compound
US4330437A (en) * 1980-11-05 1982-05-18 Borden, Inc. Supported silver catalyst and a process of preparing it
NL8502993A (nl) * 1985-11-01 1987-06-01 Dow Chemical Nederland Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan.
JP2508847B2 (ja) * 1989-07-20 1996-06-19 株式会社ハイミラー ＳｉＯ２被膜が形成された銀コ―トガラスフレ―クの製造法
US5948726A (en) * 1994-12-07 1999-09-07 Project Earth Industries, Inc. Adsorbent and/or catalyst and binder system and method of making therefor
PT818561E (pt) * 1995-12-28 2000-10-31 Consejo Superior Investigacion Revestimentos protectores produzidos por sol-gel sobre reflectores de prata
AUPQ364699A0 (en) 1999-10-25 1999-11-18 University Of Queensland, The Polycrystalline silver catalysts for methanol oxidation to formal dehyde
EP1110647A3 (en) 1999-12-22 2004-02-11 Mitsui Mining and Smelting Co., Ltd Paste to be fired for forming circuit board and method for preparing surface-modified silver powder
US6994948B2 (en) * 2001-10-12 2006-02-07 E.I. Du Pont De Nemours And Company, Inc. Aqueous developable photoimageable thick film compositions
US20030166972A1 (en) * 2002-02-20 2003-09-04 Regents Of The University Of California Office Of Technology Licensing Process for production of formaldehyde from dimethyl ether
US7226953B1 (en) * 2003-11-17 2007-06-05 Los Alamos National Security, Llc Nanocrystal/sol-gel nanocomposites
JP4149385B2 (ja) * 2004-01-27 2008-09-10 三井金属鉱業株式会社 酸化アルミニウム被覆微粒銀粉およびその製造方法
JP4478526B2 (ja) * 2004-07-20 2010-06-09 大研化学工業株式会社 非合金金属粉末及び合金金属粉末の製造方法
EP1676625A1 (en) * 2004-12-28 2006-07-05 Mitsubishi Denki Kabushiki Kaisha Method and catalyst for the oxidative decomposition of formaldehyde gas
KR20070102717A (ko) * 2005-01-24 2007-10-19 신벤션 아게 금속 함유 복합 물질
ATE434024T1 (de) * 2005-02-28 2009-07-15 Samsung Sdi Germany Gmbh Metallische tinte und substrat für eine anzeige und deren fertigungsmethode
US20060192183A1 (en) * 2005-02-28 2006-08-31 Andreas Klyszcz Metal ink, method of preparing the metal ink, substrate for display, and method of manufacturing the substrate
FR2882746B1 (fr) * 2005-03-01 2007-04-27 Commissariat Energie Atomique Procede de preparation d'une solution sol-gel et utilisation de cette solution pour constituer un revetement pour proteger un substrat a surface metallique
KR20070095497A (ko) * 2005-09-30 2007-10-01 삼성에스디아이 주식회사 전극 형성용 전도성 분체, 이의 제조방법, 이를 이용한플라즈마 디스플레이 패널의 전극 형성방법, 및 이를포함하는 플라즈마 디스플레이 패널
CN101501864B (zh) * 2006-06-19 2012-08-08 卡伯特公司 光伏导电部件及其形成方法

Also Published As

Publication number Publication date
TWI436824B (zh) 2014-05-11
US20110201843A1 (en) 2011-08-18
RU2011112015A (ru) 2012-10-10
US8471071B2 (en) 2013-06-25
TW201012543A (en) 2010-04-01
EP2321044B1 (en) 2020-02-26
ES2787550T3 (es) 2020-10-16
EP3685915A1 (en) 2020-07-29
BRPI0918277B8 (pt) 2023-05-09
MY153887A (en) 2015-04-15
AU2009287008A1 (en) 2010-03-04
WO2010022923A1 (en) 2010-03-04
JP5528450B2 (ja) 2014-06-25
AU2009287008B2 (en) 2014-10-02
JP2012501241A (ja) 2012-01-19
CN102137716B (zh) 2013-07-24
BRPI0918277B1 (pt) 2018-01-16
KR101634082B1 (ko) 2016-06-28
DE102008045148A1 (de) 2010-03-04
EP2321044A1 (en) 2011-05-18
KR20110055705A (ko) 2011-05-25
CA2735745A1 (en) 2010-03-04
RU2503497C2 (ru) 2014-01-10
CN102137716A (zh) 2011-07-27
BRPI0918277A2 (pt) 2015-12-15

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