DK0455307T3 - Fremgangsmåde til fremstilling af aluminiumoxidbaserede katalysatorer - Google Patents

Fremgangsmåde til fremstilling af aluminiumoxidbaserede katalysatorer

Info

Publication number
DK0455307T3
DK0455307T3 DK91201047.7T DK91201047T DK0455307T3 DK 0455307 T3 DK0455307 T3 DK 0455307T3 DK 91201047 T DK91201047 T DK 91201047T DK 0455307 T3 DK0455307 T3 DK 0455307T3
Authority
DK
Denmark
Prior art keywords
preparation
alumina
mixture
catalyst
extrudate
Prior art date
Application number
DK91201047.7T
Other languages
English (en)
Inventor
Annie Hendrika Joustra
Bob Scheffer
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of DK0455307T3 publication Critical patent/DK0455307T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2/00Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
    • C10G2/30Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
    • C10G2/32Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts
    • C10G2/33Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used
    • C10G2/331Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used containing group VIII-metals
    • C10G2/332Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used containing group VIII-metals of the iron-group
    • 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
    • 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
    • B01J23/75Cobalt
    • 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
    • C10G3/42Catalytic treatment
    • C10G3/44Catalytic treatment characterised by the catalyst used
    • C10G3/45Catalytic treatment characterised by the catalyst used containing iron group metals or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
    • C10G3/42Catalytic treatment
    • C10G3/44Catalytic treatment characterised by the catalyst used
    • C10G3/48Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
    • C10G3/49Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066Zirconium or hafnium; Oxides or hydroxides thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1022Fischer-Tropsch products
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20C2-C4 olefins
    • 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
    • Y02P30/00Technologies relating to oil refining and petrochemical industry
    • Y02P30/20Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DK91201047.7T 1990-05-04 1991-05-02 Fremgangsmåde til fremstilling af aluminiumoxidbaserede katalysatorer DK0455307T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909010075A GB9010075D0 (en) 1990-05-04 1990-05-04 Process for the preparation of alumina based extrudates

Publications (1)

Publication Number Publication Date
DK0455307T3 true DK0455307T3 (da) 1994-09-26

Family

ID=10675492

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91201047.7T DK0455307T3 (da) 1990-05-04 1991-05-02 Fremgangsmåde til fremstilling af aluminiumoxidbaserede katalysatorer

Country Status (15)

Country Link
EP (1) EP0455307B1 (da)
JP (1) JP3248925B2 (da)
CN (1) CN1030898C (da)
AT (1) ATE109681T1 (da)
AU (1) AU649249B2 (da)
CA (1) CA2041686C (da)
DE (1) DE69103319T2 (da)
DK (1) DK0455307T3 (da)
ES (1) ES2059035T3 (da)
GB (1) GB9010075D0 (da)
MY (1) MY107435A (da)
NO (1) NO305157B1 (da)
NZ (1) NZ238026A (da)
RU (1) RU1836146C (da)
ZA (1) ZA913304B (da)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9108663D0 (en) * 1991-04-23 1991-06-12 Shell Int Research Process for the preparation of a catalyst or catalyst precursor
MY109378A (en) * 1992-08-18 1997-01-31 Shell Int Research Process for the preparation of a catalyst for a catalyst precursor
GB9221976D0 (en) * 1992-10-20 1992-12-02 Alcan Int Ltd Shaped articles of zirconia
FR2764208B1 (fr) * 1997-06-10 1999-07-16 Rhodia Chimie Sa Extrudes d'alumine, leurs procedes de preparation et leur utilisation comme catalyseurs ou supports de catalyseurs
KR100590415B1 (ko) * 1997-12-30 2006-06-19 쉘 인터내셔날 리서치 마챠피즈 비.브이. 코발트 기재의 피셔-트롭쉬 촉매
US6262132B1 (en) * 1999-05-21 2001-07-17 Energy International Corporation Reducing fischer-tropsch catalyst attrition losses in high agitation reaction systems
US6465529B1 (en) * 2000-08-01 2002-10-15 Exxonmobil Research And Engineering Company Process for increasing cobalt catalyst hydrogenation activity via aqueous low temperature oxidation
US6508999B1 (en) 2000-11-21 2003-01-21 Shell Oil Company Aluminum trihydroxide phase
MY139580A (en) * 2002-06-07 2009-10-30 Shell Int Research Shaped catalyst particles for hydrocarbon synthesis
AU2003277409C1 (en) * 2002-10-16 2009-06-25 Conocophillips Company Fischer-Tropsch processes and catalysts using stabilized supports
AU2003298268B2 (en) 2002-11-04 2007-11-29 Shell Internationale Research Maatschappij B.V. Elongated shaped particles; use as a catalyst or support thereof
EP1590084A1 (en) 2002-12-20 2005-11-02 Conocophillips Company Attrition resistant bulk metal catalysts and methods of making and using same
MY142111A (en) 2004-04-16 2010-09-15 Nippon Oil Corp Catalyst for fischer-tropsch synthesis and process for producing hydrocarbons
US20060060510A1 (en) * 2004-09-17 2006-03-23 Bhan Opinder K High activity hydrodesulfurization catalyst, a method of making a high activity hydrodesulfurization catalyst, and a process for manufacturing an ultra-low sulfur distillate product
RU2007124433A (ru) 2004-11-29 2009-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) СПОСОБ КАТАЛИТИЧЕСКОГО ПРЕВРАЩЕНИЯ ГИДРОКСИДА Co(II) В ОКСИДГИДРОКСИД Co(III)
JP4698343B2 (ja) * 2005-09-01 2011-06-08 新日本製鐵株式会社 合成ガスから炭化水素を製造する触媒とその触媒の製造方法、及び当該触媒を用いた合成ガスから炭化水素を製造する方法
MY148471A (en) 2007-01-18 2013-04-30 Shell Int Research Catalyst, catalyst precursor, catalyst carrier, preparation and use of thereof in fischer-tropsch synthesis
JP5025301B2 (ja) * 2007-03-28 2012-09-12 Jx日鉱日石エネルギー株式会社 炭化水素の製造方法
CN101293662B (zh) * 2007-04-28 2011-03-30 中国石油化工股份有限公司石油化工科学研究院 一种γ-氧化铝的制备方法
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
US8329611B2 (en) 2009-12-16 2012-12-11 Lyondell Chemical Technology, L,P. Titania-containing extrudate
JP5676120B2 (ja) 2010-02-26 2015-02-25 Jx日鉱日石エネルギー株式会社 活性化フィッシャー・トロプシュ合成触媒の製造方法及び炭化水素の製造方法
MY160868A (en) 2010-03-05 2017-03-31 Jx Nippon Oil & Energy Corp Fischer-tropsch synthesis catalyst, manufacturing method therefor, and hydrocarbon manufacturing method
JP5771358B2 (ja) 2010-03-05 2015-08-26 Jx日鉱日石エネルギー株式会社 再生フィッシャー・トロプシュ合成触媒の製造方法及び炭化水素の製造方法
US20110306748A1 (en) * 2010-06-11 2011-12-15 Daniel Travis Shay Titania-alumina-tungsta extrudate and its use
US9527061B2 (en) 2011-04-28 2016-12-27 Sasol Technology (Proprietary) Limited Catalysts
EP2898947A4 (en) 2012-09-21 2016-10-05 Jx Nippon Oil & Energy Corp FISCHER-TROPSCH SYNTHESIS CATALYST, PROCESS FOR PRODUCING THE SAME, AND PROCESS FOR PRODUCING HYDROCARBONS
JP6007167B2 (ja) 2013-11-18 2016-10-12 Jxエネルギー株式会社 フィッシャー・トロプシュ合成用触媒の製造方法及び炭化水素の製造方法
JP6497351B2 (ja) * 2016-04-15 2019-04-10 トヨタ自動車株式会社 排ガス浄化用触媒の製造方法
EP3632546A4 (en) 2017-05-31 2021-01-27 Furukawa Electric Co., Ltd. FISCHER-TROPSCH SYNTHESIS CATALYST STRUCTURE, MANUFACTURING METHODS FOR IT, MANUFACTURING METHODS FOR LIQUID HYDROCARBONS USING THE CATALYST STRUCTURE AND DEVICE FOR THE PRODUCTION OF HYDROCARBONS
FR3076747B1 (fr) * 2018-01-15 2022-06-10 Ifp Energies Now Procede de preparation d'un catalyseur particulier d'hydrogenation selective et d'hydrogenation des aromatiques par malaxage
CN111867725A (zh) 2018-03-20 2020-10-30 国际壳牌研究有限公司 含钴催化剂的制备
US20200055024A1 (en) * 2018-08-14 2020-02-20 Uop Llc Hydroprocessing catalyst for heavy distillate streams, method of manufacture and application
US20220023848A1 (en) 2018-12-03 2022-01-27 Furukawa Electric Co., Ltd. Catalyst structure and method for producing same, and method for producing hydrocarbon by use of catalyst structure
EP3892372A4 (en) 2018-12-03 2022-08-31 Furukawa Electric Co., Ltd. CATALYST STRUCTURAL BODY AND METHOD FOR PRODUCTION THEREOF, AND METHOD FOR PRODUCTION OF HYDROCARBON USING CATALYST STRUCTURAL BODY
EP3892603A4 (en) 2018-12-03 2022-08-31 Furukawa Electric Co., Ltd. PRODUCTION DEVICE FOR HYDROCARBONS AND PRODUCTION PROCESS FOR HYDROCARBONS
US11925930B2 (en) 2018-12-03 2024-03-12 Furukawa Electric Co., Ltd. Apparatus for producing lower olefin-containing gas and method for producing lower olefin-containing gas
WO2020116478A1 (ja) 2018-12-03 2020-06-11 古河電気工業株式会社 炭化水素の製造装置および炭化水素の製造方法
WO2020116471A1 (ja) 2018-12-03 2020-06-11 国立大学法人北海道大学 機能性構造体の前駆体および機能性構造体
JPWO2020116469A1 (ja) 2018-12-03 2021-12-23 国立大学法人北海道大学 機能性構造体
CN113751017B (zh) * 2020-06-05 2024-01-19 北京低碳清洁能源研究院 费托合成催化剂及其制备方法和应用
US12042785B1 (en) 2023-09-13 2024-07-23 Dimensional Energy, Inc. Fischer-Tropsch catalysts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036784A (en) * 1975-05-30 1977-07-19 Uop Inc. Method of producing an extruded catalyst composition
US4388222A (en) * 1976-03-29 1983-06-14 Filtrol Corporation Ni/Co Mo P On titania-alumina hydrodesulfurizing catalyst
NL7614173A (en) * 1976-12-21 1978-06-23 Uop Inc Extruded metal oxide catalysts, useful in fuel oil desulphurisation - by mixing a refractory metal oxide with a peptising agent under high shear, extruding and calcining
US4124537A (en) * 1977-09-12 1978-11-07 Uop Inc. Coextruded catalytic composite
DE3673548D1 (de) * 1985-04-24 1990-09-27 Shell Int Research Hydrokonversionskatalysator und verfahren.

Also Published As

Publication number Publication date
EP0455307B1 (en) 1994-08-10
AU7605791A (en) 1991-11-07
RU1836146C (ru) 1993-08-23
NZ238026A (en) 1993-06-25
JP3248925B2 (ja) 2002-01-21
AU649249B2 (en) 1994-05-19
MY107435A (en) 1995-12-30
GB9010075D0 (en) 1990-06-27
NO305157B1 (no) 1999-04-12
JPH04227847A (ja) 1992-08-17
ATE109681T1 (de) 1994-08-15
CA2041686C (en) 2001-10-16
CN1056069A (zh) 1991-11-13
EP0455307A1 (en) 1991-11-06
NO911719L (no) 1991-11-05
NO911719D0 (no) 1991-05-02
CN1030898C (zh) 1996-02-07
ZA913304B (en) 1992-01-29
ES2059035T3 (es) 1994-11-01
CA2041686A1 (en) 1991-11-05
DE69103319D1 (de) 1994-09-15
DE69103319T2 (de) 1994-12-01

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