CA2444285A1 - Method for preparing hydrogenation purification catalyst - Google Patents

Method for preparing hydrogenation purification catalyst Download PDF

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Publication number
CA2444285A1
CA2444285A1 CA002444285A CA2444285A CA2444285A1 CA 2444285 A1 CA2444285 A1 CA 2444285A1 CA 002444285 A CA002444285 A CA 002444285A CA 2444285 A CA2444285 A CA 2444285A CA 2444285 A1 CA2444285 A1 CA 2444285A1
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CA
Canada
Prior art keywords
pseudo
boehmite
less
producing
hydrorefining catalyst
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.)
Granted
Application number
CA002444285A
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French (fr)
Other versions
CA2444285C (en
Inventor
Toru Saito
Chikanori Nakaoka
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Eneos Corp
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2727661A priority Critical patent/CA2727661C/en
Priority to CA2727654A priority patent/CA2727654C/en
Publication of CA2444285A1 publication Critical patent/CA2444285A1/en
Application granted granted Critical
Publication of CA2444285C publication Critical patent/CA2444285C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B01J35/60—
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/04—Carbonyls
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • C10G45/12—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J35/69—

Abstract

A method for producing a hydrorefining catalyst is used to produce the hydrorefining catalyst which contains an inorganic oxide carrier and a hydrogenation-active metal and which has such a bimodal pore characteristic that pores having pore diameters of not more than 50 nm have a pore volume of not less than 0.4 cm3/g, pores having pore diameters of not less than 50 nm have a pore volume of not less than 0.2 cm3/g, and pores having pore diameters of not less than 1000 nm have a pore volume of not more than 0.1 cm3/g. The method comprises the steps of mixing and forming a pseudo-boehmite powder having a dispersibility index of 0.13 to 0.28, and calcinating the formed pseudo-boehmite under a condition in which the pseudo-boehmite is converted into .gamma.-alumina. The hydrorefining catalyst, which has the bimodal pore characteristic, can be produced easily at low cost.

Claims (14)

1. A method for producing a hydrorefining catalyst containing an inorganic oxide carrier and a hydrogenation-active metal in which pores having pore diameters of not more than 50 nm have a pore volume of not less than 0.4 cm3/g, pores having pore diameters of not less than 50 nm have a pore volume of not less than 0.2 cm3/g, and pores having pore diameters of not less than 1000 nm have a pore volume of not more than 0.1 cm3/g, the method comprising the steps of:
mixing and forming a pseudo-boehmite powder having a dispersibility index of 0.13 to 0.28; and calcinating the formed pseudo-boehmite under a condition in which the pseudo-boehmite is converted into .gamma.-alumina.
2. The method for producing the hydrorefining catalyst according to claim 1, further comprising the step of allowing the calcinated pseudo-boehmite to contain the hydrogenation-active metal.
3. The method for producing the hydrorefining catalyst according to claim 1, wherein the pseudo-boehmite powder is allowed to contain the hydrogenation-active metal in the step of mixing and forming the pseudo-boehmite powder.
4. The method for producing the hydrorefining catalyst according to any one of claims 1 to 3, wherein a crystallite diameter in a (020) direction of the pseudo-boehmite powder is 2.0 to 3.0 nm, and a crystallite diameter in a (120) direction is 3.2 to 4.8 nm.
5. The method for producing the hydrorefining catalyst according to claim 4, wherein the pseudo-boehmite powder is produced by performing, under a predetermined condition, a neutralization reaction of an acidic aluminum solution and an alkaline aluminum solution.
6. The method for producing the hydrorefining catalyst according to any one of claims 1 to 3, wherein a phase transition temperature of the pseudo-boehmite powder to °-alumina is 1220 to 1240 °C.
7. The method for producing the hydrorefining catalyst according to claim 6, wherein the pseudo-boehmite powder is produced by performing, under a predetermined condition, a neutralization reaction of an acidic aluminum solution and an alkaline aluminum solution.
8. A method for producing a hydrorefining catalyst containing an inorganic oxide carrier and a hydrogenation-active metal in which pores having pore diameters of not more than 50 nm have a pore volume of not less than 0.4 cm3/g, pores having pore diameters of not less than 50 nm have a pore volume of not less than 0.2 cm3/g, and pores having pore diameters of not less than 1000 nm have a pore volume of not more than 0.1 cm3/g, the method comprising the steps of:
mixing and forming a pseudo-boehmite powder in which a crystallite diameter in a (020) direction is 2.0 to 3.0 nm, and a crystallite diameter in a (120) direction is 3.2 to 4.8 nm; and calcinating the formed pseudo-boehmite under a condition in which the pseudo-boehmite is converted into .gamma.-alumina.
9. The method for producing the hydrorefining catalyst according to claim 8, further comprising the step of allowing the calcinated pseudo-boehmite to contain the hydrogenation-active metal.
10. The method for producing the hydrorefining catalyst according to claim 8, wherein the pseudo-boehmite powder is allowed to contain the hydrogenation-active metal in the step of mixing and forming the pseudo-boehmite powder.
11. The method for producing the hydrorefining catalyst according to any one of claims 8 to 10, wherein a phase transition temperature of the pseudo-boehmite powder to .alpha.-alumina is 1220 to 1240 °C.
12. A method for producing a hydrorefining catalyst containing an inorganic oxide carrier and a hydrogenation-active metal in which pores having pore diameters of not more than 50 nm have a pore volume of not less than 0.4 cm3/g, pores having pore diameters of not less than 50 nm have a pore volume of not less than 0.2 cm3/g, and pores having pore diameters of not less than 1000 nm have a pore volume of not more than 0.1 cm3/g, the method comprising the steps of:
mixing and forming a pseudo-boehmite powder which has a phase transition temperature to .alpha.-alumina of 1220 to 1240 °C; and calcinating the formed pseudo-boehmite under a condition in which the pseudo-boehmite is converted into .gamma.-alumina.
13. The method for producing the hydrorefining catalyst according to claim 12, further comprising the step of allowing the calcinated pseudo-boehmite to contain the hydrogenation-active metal.
14. The method for producing the hydrorefining catalyst according to claim 12, wherein the pseudo-boehmite powder is allowed to contain the hydrogenation-active metal in the step of mixing and forming the pseudo-boehmite powder.
CA2444285A 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst Expired - Lifetime CA2444285C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2727661A CA2727661C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst
CA2727654A CA2727654C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002-28868 2002-02-06
JP2002028868 2002-02-06
PCT/JP2003/001182 WO2003066215A1 (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst

Related Child Applications (2)

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CA2727654A Division CA2727654C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst
CA2727661A Division CA2727661C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst

Publications (2)

Publication Number Publication Date
CA2444285A1 true CA2444285A1 (en) 2003-08-14
CA2444285C CA2444285C (en) 2011-03-29

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CA2727661A Expired - Lifetime CA2727661C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst
CA2727654A Expired - Lifetime CA2727654C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst
CA2444285A Expired - Lifetime CA2444285C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst

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CA2727661A Expired - Lifetime CA2727661C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst
CA2727654A Expired - Lifetime CA2727654C (en) 2002-02-06 2003-02-05 Method for preparing hydrogenation purification catalyst

Country Status (7)

Country Link
US (1) US6919294B2 (en)
EP (1) EP1473082B1 (en)
JP (2) JP4537713B2 (en)
KR (1) KR100895632B1 (en)
AU (1) AU2003207232A1 (en)
CA (3) CA2727661C (en)
WO (1) WO2003066215A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7265075B2 (en) * 2001-07-10 2007-09-04 Japan Energy Corporation Hydro-refining catalyst, carrier for use therein and method for production thereof
CN1942242B (en) * 2004-03-12 2011-07-27 圣戈本陶瓷及塑料股份有限公司 Spray dried alumina for catalyst carrier
US7560412B2 (en) * 2004-08-14 2009-07-14 Sud-Chemie Inc. Fluid/slurry bed cobalt-alumina catalyst made by compounding and spray drying
AP2358A (en) 2005-05-09 2012-01-30 Achillion Pharmaceuticals Inc Thiazole compounds and methods of use.
US9307925B2 (en) 2005-06-16 2016-04-12 Aaken Laboratories Methods and systems for generating electrical property maps of biological structures
JP4916157B2 (en) * 2005-10-28 2012-04-11 日揮触媒化成株式会社 Alumina support for hydrodemetallation catalyst, production method thereof, and hydrodemetallation catalyst using the same
US7820587B2 (en) * 2005-11-28 2010-10-26 Uchicago Argonne, Llc Porous anodic aluminum oxide membranes for nanofabrication
CN100577288C (en) * 2006-09-29 2010-01-06 中国石油化工股份有限公司 Hydroactivity protector and its production method
JP2010528019A (en) 2007-05-22 2010-08-19 アキリオン ファーマシューティカルズ，インコーポレーテッド Heteroaryl substituted thiazole
ES2433220T5 (en) * 2008-09-10 2024-02-12 Haldor Topsoe As Hydroconversion process and catalyst
JP5745960B2 (en) * 2011-07-11 2015-07-08 出光興産株式会社 Method for determination of metals and metal-containing catalysts in heavy oil
RU2624024C2 (en) 2011-09-01 2017-06-30 Адванст Рифайнинг Текнолоджиз Ллк Catalyst carrier and catalysts, obtained on its basis
CN102989517B (en) * 2011-09-09 2015-07-29 中国石油天然气股份有限公司 Alumina support of bimodal pore size distribution and preparation method thereof
FR2984180A1 (en) * 2011-12-20 2013-06-21 IFP Energies Nouvelles PROCESS FOR PRODUCING SPHEROIDAL ALUMINA PARTICLES
JP6236647B2 (en) * 2014-02-26 2017-11-29 国立研究開発法人産業技術総合研究所 Alumina particles
FR3022157B1 (en) 2014-06-13 2017-09-01 Ifp Energies Now BIMODAL CATALYST WITH COMALATED ACTIVE PHASE, PROCESS FOR PREPARING THE SAME, AND USE THEREOF IN HYDROTREATMENT OF RESIDUES
FR3022158B1 (en) 2014-06-13 2018-02-23 IFP Energies Nouvelles MESOPOROUS CATALYST OF RESIDUAL HYDROCONVERSION AND METHOD OF PREPARATION
FR3022159B1 (en) 2014-06-13 2018-04-27 IFP Energies Nouvelles MESOPOROUS AND MACROPOROUS CATALYST OF RESIDUAL HYDROCONVERSION AND METHOD OF PREPARATION
FR3022156B1 (en) 2014-06-13 2018-02-23 Ifp Energies Now CATALYST AND MACROPOROUS CATALYST WITH COMALATED ACTIVE PHASE, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF IN HYDROTREATMENT OF RESIDUES
EP4049972A1 (en) 2021-02-26 2022-08-31 Nabaltec AG Method for the preparation of pseudoboehmite

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438497A (en) * 1965-03-31 1966-05-13 Pechiney Saint Gobain Alumina agglomerates
US3928236A (en) * 1974-11-25 1975-12-23 Kaiser Aluminium Chem Corp Alumina catalyst carriers and the process for producing them
US4134856A (en) * 1975-04-18 1979-01-16 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst for hydro-refining hydrocarbon oils
JPS53120691A (en) * 1977-03-31 1978-10-21 Shokubai Kasei Kogyo Kk Hydrogenation-desulfurization catalyst
US4181602A (en) * 1977-12-21 1980-01-01 Standard Oil Company (Indiana) Process for the hydrotreating of heavy hydrocarbon streams
JPS595011B2 (en) * 1979-11-27 1984-02-02 千代田化工建設株式会社 Catalyst for hydrotreating heavy hydrocarbon oil and its production method
JPS601056B2 (en) * 1980-02-19 1985-01-11 千代田化工建設株式会社 Hydrotreatment of heavy hydrocarbon oils containing asphaltenes
JPS594440A (en) * 1982-06-29 1984-01-11 Shokubai Kasei Kogyo Kk Manufacture of hydrogenation purification catalyst
FR2538811A1 (en) * 1982-12-30 1984-07-06 Inst Francais Du Petrole PROCESS FOR TREATING HEAVY OIL OR HEAVY OIL FRACTION TO CONVERT THEM TO LOWER FRACTIONS
JPS6034733A (en) * 1983-08-04 1985-02-22 Nikki Universal Co Ltd Preparation of carrier of alumina catalyst
JPS614533A (en) * 1984-06-15 1986-01-10 Res Assoc Residual Oil Process<Rarop> Hydrogen treating catalyst and method for hydrodesulfurizing and hydrocracking heavy mineral oil by using it
FR2572088B1 (en) * 1984-10-24 1987-07-24 Inst Francais Du Petrole PROCESS FOR CATALYTIC HYDROTREATMENT OF HEAVY HYDROCARBONS, IN FIXED OR MOBILE BED, WITH INJECTION OF A METAL COMPOUND INTO THE LOAD
US4976848A (en) * 1988-10-04 1990-12-11 Chevron Research Company Hydrodemetalation and hydrodesulfurization using a catalyst of specified macroporosity
US5154819A (en) * 1990-05-25 1992-10-13 Amoco Corporation Hydroprocessing using regenerated spent heavy hydrocarbon catalyst
US5192734A (en) * 1991-10-25 1993-03-09 W. R. Grace & Co.- Conn. Hydroprocessing catalyst composition
JP3335669B2 (en) * 1992-05-22 2002-10-21 財団法人石油産業活性化センター Method for controlling pore radius of alumina carrier
JPH0860165A (en) * 1994-08-24 1996-03-05 Idemitsu Kosan Co Ltd Fuel oil composition and production thereof
US5620592A (en) * 1994-07-29 1997-04-15 Chevron U.S.A. Inc. Low macropore resid conversion catalyst
JPH08268716A (en) 1995-03-30 1996-10-15 Japan Energy Corp Method for controlling particle diameter of pseudo-boehmite powder
EP0950638B1 (en) 1997-07-15 2012-10-17 Japan Energy Corporation Pseudoboehmite powder for catalyst carrier and process for preparing the same
CN1054393C (en) * 1997-07-22 2000-07-12 中国石油化工总公司 Residuum hydrogenating and metal-eliminating catalyst
US6383974B1 (en) * 1997-08-26 2002-05-07 Japan Energy Corporation Hydrorefining catalyst and method for manufacturing hydrorefining catalyst
JPH11128744A (en) * 1997-10-24 1999-05-18 Japan Energy Corp Hydrogenation processing catalyst and preparation thereof
ID24852A (en) * 1998-01-30 1999-08-24 Japan Energy Corp METHOD FOR MAKING PSEUDO-BOEHMITE
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
JP4266406B2 (en) * 1998-05-11 2009-05-20 日本ケッチェン株式会社 Granular catalyst carrier, catalyst using the carrier, and method for hydrotreating hydrocarbon oil using the catalyst
JP5072136B2 (en) * 1998-07-24 2012-11-14 千代田化工建設株式会社 Method for producing porous spinel complex oxide
JP2000044232A (en) * 1998-07-28 2000-02-15 Japan Energy Corp Production of pseudo-boehmite powder
GC0000065A (en) * 1998-09-01 2004-06-30 Japan Energy Corp Hydrocracking catalyst, producing method threof, and hydrocracking method.
JP2000225342A (en) * 1998-12-02 2000-08-15 Ube Ind Ltd Catalyst for decomposing fluorine-containing compound and method for decomposing fluorine-containing compound
WO2000033957A1 (en) * 1998-12-08 2000-06-15 Japan Energy Corporation Catalyst for hydrofining and method for preparation thereof
CA2292314C (en) * 1998-12-16 2007-02-06 China Petrochemical Corporation A process for producing diesel oils of superior quality and low solidifying point from fraction oils
JP3737699B2 (en) * 1999-04-20 2006-01-18 株式会社ジャパンエナジー Method for producing hydrotreating catalyst
WO2001026805A1 (en) * 1999-10-14 2001-04-19 China Petrochemical Corporation Catalyst for hydrorefining distillate oil, its carrier and preparation thereof
DK1270069T3 (en) * 2000-03-31 2011-09-26 Idemitsu Kosan Co Use of a desulfurizing agent
JP2003171671A (en) * 2000-06-08 2003-06-20 Japan Energy Corp Method for hydrogenation refining of heavy oil
JP2007520423A (en) 2001-07-10 2007-07-26 ゼンコー・インコーポレイテッド Protein design automation to design modified immunogenic protein libraries
US7521484B2 (en) 2001-09-07 2009-04-21 Rohm And Haas Company Mixed bed ion exchange resins
CN1942242B (en) * 2004-03-12 2011-07-27 圣戈本陶瓷及塑料股份有限公司 Spray dried alumina for catalyst carrier

Also Published As

Publication number Publication date
JP5227134B2 (en) 2013-07-03
US20040126315A1 (en) 2004-07-01
US6919294B2 (en) 2005-07-19
EP1473082B1 (en) 2013-10-09
WO2003066215A1 (en) 2003-08-14
CA2727654C (en) 2014-08-05
AU2003207232A1 (en) 2003-09-02
EP1473082A4 (en) 2007-12-05
KR100895632B1 (en) 2009-05-07
JP4537713B2 (en) 2010-09-08
KR20040084634A (en) 2004-10-06
CA2727654A1 (en) 2003-08-14
EP1473082A1 (en) 2004-11-03
JPWO2003066215A1 (en) 2005-05-26
JP2009072777A (en) 2009-04-09
CA2727661A1 (en) 2003-08-14
CA2727661C (en) 2013-09-10
CA2444285C (en) 2011-03-29

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