UA82110C2 - Способ получения катализаторов на подложке - Google Patents

Способ получения катализаторов на подложке Download PDF

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Publication number
UA82110C2
UA82110C2 UAA200600308A UAA200600308A UA82110C2 UA 82110 C2 UA82110 C2 UA 82110C2 UA A200600308 A UAA200600308 A UA A200600308A UA A200600308 A UAA200600308 A UA A200600308A UA 82110 C2 UA82110 C2 UA 82110C2
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Ukraine
Prior art keywords
suspension
catalyst
pore
phase
substrate
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UAA200600308A
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English (en)
Ukrainian (uk)
Inventor
Арне Халльвард Эйгарден
Хавьер Перес-Рамирес
Дэвид Уоллер
Клаус Шеффель
Дэвид М. Брекенбери
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Яра Интернешнл Аса
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Publication of UA82110C2 publication Critical patent/UA82110C2/ru

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8628Processes characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/40Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018Addition 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)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027Powdering
    • B01J37/0036Grinding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027Powdering
    • B01J37/0045Drying a slurry, e.g. spray drying
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/40Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/206Rare earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20746Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20753Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20761Copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18Arsenic, antimony or bismuth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02Processes for making hydrogen or synthesis gas
    • C01B2203/0205Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041Composition of the catalyst
    • C01B2203/1047Group VIII metal catalysts
    • C01B2203/1052Nickel or cobalt catalysts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041Composition of the catalyst
    • C01B2203/1047Group VIII metal catalysts
    • C01B2203/1052Nickel or cobalt catalysts
    • C01B2203/1058Nickel catalysts
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

Способ получения высококачественных пористых материалов на подложке для каталитических применений с однородным делением активной фазы и однородной и регулируемой пористостью, в котором один или более растворимых предшественников активной фазы добавляют в суспензию, которая состоит из нерастворимой фазы подложки в воде или органическом растворителе, суспензию измельчают для уменьшения размера частиц в фазе подложки до размера меньше 50 мкм, добавляют добавки до измельчения или после измельчения, которые способствуют обработке, добавляют порообразующее вещество и суспензию подвергают распылительной сушке, прессуют и подвергают термической обработке для удаления порообразующего вещества.
UAA200600308A 2003-06-13 2003-06-13 Способ получения катализаторов на подложке UA82110C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2003/000197 WO2004110622A1 (en) 2003-06-13 2003-06-13 Method for producing supported oxide catalysts

Publications (1)

Publication Number Publication Date
UA82110C2 true UA82110C2 (ru) 2008-03-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200600308A UA82110C2 (ru) 2003-06-13 2003-06-13 Способ получения катализаторов на подложке

Country Status (9)

Country Link
EP (1) EP1641562B1 (ru)
JP (1) JP4641498B2 (ru)
CN (1) CN100496741C (ru)
AU (1) AU2003304199B2 (ru)
HU (1) HUE042795T2 (ru)
PL (1) PL228196B1 (ru)
UA (1) UA82110C2 (ru)
WO (1) WO2004110622A1 (ru)
ZA (1) ZA200509865B (ru)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888470B2 (ja) 2007-11-08 2012-02-29 日産自動車株式会社 貴金属担持粉末の製造方法及び排気ガス浄化用触媒
EP2221104B1 (en) * 2007-12-14 2021-08-18 Nissan Motor Co., Ltd. Purification catalyst
FR2936718B1 (fr) * 2008-10-03 2010-11-19 Rhodia Operations Procede de decomposition du n2o utilisant un catalyseur a base d'un oxyde de cerium et de lanthane.
JP5380233B2 (ja) * 2009-10-06 2014-01-08 日立造船株式会社 アンモニア分解触媒
RU2012129865A (ru) * 2009-12-17 2014-01-27 Басф Се Материал-подложка из оксида металла, содержащий наноразмерные частицы металла группы железа-платины
GB201014950D0 (en) * 2010-09-08 2010-10-20 Johnson Matthey Plc Catalyst manufacturing method
CN102649557B (zh) * 2011-02-25 2014-03-26 中国石油化工股份有限公司 含co气体的原料氧化脱氢的方法
BR112013030533B1 (pt) * 2011-04-28 2018-07-03 Sasol Technology (Proprietary) Limited Catalisadores
KR101276018B1 (ko) 2011-10-26 2013-06-19 한국에너지기술연구원 피셔―트롭쉬 공정용 촉매 및 이의 제조방법
KR101394287B1 (ko) * 2011-12-13 2014-05-13 한국에너지기술연구원 촉매에 망상형 매크로 기공을 만들어 촉매성능을 증진시키는 방법
JP6107487B2 (ja) * 2013-07-09 2017-04-05 株式会社豊田中央研究所 N2o分解触媒及びそれを用いたn2o含有ガスの分解方法
US9283548B2 (en) * 2013-11-19 2016-03-15 Toyota Motor Engineering & Manufacturing North America, Inc. Ceria-supported metal catalysts for the selective reduction of NOx
CN104437499A (zh) * 2014-10-31 2015-03-25 兰州天越环保科技有限公司 一种用于分解氧化亚氮的催化剂及其制备方法
CN105289654B (zh) * 2015-11-30 2018-07-17 西安元创化工科技股份有限公司 一种用于催化分解氧化亚氮的催化剂及其制备方法
GB2547288B (en) * 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
CN106179359B (zh) * 2016-06-22 2019-04-12 中国天辰工程有限公司 一种净化己二酸装置尾气的高效催化剂及其成型工艺方法
CN110325275B (zh) * 2016-08-05 2022-08-09 韩国科学技术院 使用金属氧化物载体的干重整催化剂和通过使用其制备合成气的方法
CN109621935B (zh) * 2018-11-02 2022-02-08 中国石油大学(华东) 微介孔铝酸钙催化剂的分步固相合成方法
CN111558297B (zh) * 2020-05-12 2021-08-17 山东交通学院 一种降低发动机尾气排放的方法
CN114425319B (zh) * 2020-10-15 2023-08-04 中国石油化工股份有限公司 湿式氧化催化剂及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472527A (en) * 1982-03-31 1984-09-18 Mitsubishi Chemical Industries Ltd. Process for preparing an oxidation catalyst composition
JP2556349B2 (ja) * 1988-04-04 1996-11-20 日本石油株式会社 触媒担体の製造方法
US5128114A (en) * 1989-04-14 1992-07-07 E. I. Du Pont De Nemours And Company Silica microspheres, method of improving attrition resistance
US5128291A (en) * 1990-12-11 1992-07-07 Wax Michael J Porous titania or zirconia spheres
US5965481A (en) * 1993-05-14 1999-10-12 Institut Francais Du Petrole Process for preparing a catalyst suitable for the treatment of exhaust gases from internal combustion engines
JP3550709B2 (ja) * 1993-05-28 2004-08-04 マツダ株式会社 排気ガス浄化用触媒の製造方法
DE4332542A1 (de) * 1993-09-24 1995-03-30 Basf Ag Katalysator auf der Basis von Fe-, Co-, Bi- und Mo-Oxiden
ES2221235T3 (es) * 1997-12-30 2004-12-16 Shell Internationale Research Maatschappij B.V. Catalizador de fischer-trosch a base de cobalto.
US6107238A (en) * 1998-09-30 2000-08-22 E. I. Du Pont De Nemours And Company Process for manufacture and use of improved attrition resistant catalyst
US6362128B1 (en) * 1998-11-20 2002-03-26 E. I. Du Pont De Nemours And Company Process for manufacture of an attrition resistant catalyst
US6548440B1 (en) * 1999-05-26 2003-04-15 Science & Technology Corporation @ Unm Synthesis of attrition-resistant heterogeneous catalysts using templated mesoporous silica
JP3690939B2 (ja) * 1999-06-07 2005-08-31 三菱レイヨン株式会社 メタクリル酸合成用触媒およびメタクリル酸の製造方法
JP2001029788A (ja) * 1999-07-21 2001-02-06 Mitsubishi Rayon Co Ltd モリブデン−ビスマス−鉄含有金属酸化物流動層触媒の製法
NO313494B1 (no) 2000-07-05 2002-10-14 Norsk Hydro As Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid
JP2002045693A (ja) * 2000-07-31 2002-02-12 Mitsubishi Chemicals Corp 酸化物触媒及びその製造方法並びにそれを用いる気相接触酸化反応方法

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Publication number Publication date
WO2004110622A1 (en) 2004-12-23
PL379446A1 (pl) 2006-09-18
EP1641562B1 (en) 2018-12-26
HUE042795T2 (hu) 2019-07-29
PL228196B1 (pl) 2018-02-28
ZA200509865B (en) 2006-12-27
CN1819872A (zh) 2006-08-16
AU2003304199B2 (en) 2009-10-01
AU2003304199A1 (en) 2005-01-04
CN100496741C (zh) 2009-06-10
EP1641562A1 (en) 2006-04-05
JP2006527065A (ja) 2006-11-30
JP4641498B2 (ja) 2011-03-02

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