TWI246941B - In situ theta alumina coated monolithic catalyst supports - Google Patents

In situ theta alumina coated monolithic catalyst supports Download PDF

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Publication number
TWI246941B
TWI246941B TW092108980A TW92108980A TWI246941B TW I246941 B TWI246941 B TW I246941B TW 092108980 A TW092108980 A TW 092108980A TW 92108980 A TW92108980 A TW 92108980A TW I246941 B TWI246941 B TW I246941B
Authority
TW
Taiwan
Prior art keywords
catalyst support
bauxite
cordierite
temperature
hole wall
Prior art date
Application number
TW092108980A
Other languages
English (en)
Chinese (zh)
Other versions
TW200420351A (en
Inventor
Ting-Hong Tao
Jennifer Marie Torns
Brian Paul Usiak
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of TW200420351A publication Critical patent/TW200420351A/zh
Application granted granted Critical
Publication of TWI246941B publication Critical patent/TWI246941B/zh

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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
    • 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
    • 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
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • B01J35/57—Honeycombs

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
TW092108980A 2002-04-12 2003-04-14 In situ theta alumina coated monolithic catalyst supports TWI246941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/121,482 US6903051B2 (en) 2002-04-12 2002-04-12 In situ theta alumina coated monolithic catalyst supports

Publications (2)

Publication Number Publication Date
TW200420351A TW200420351A (en) 2004-10-16
TWI246941B true TWI246941B (en) 2006-01-11

Family

ID=29248303

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092108980A TWI246941B (en) 2002-04-12 2003-04-14 In situ theta alumina coated monolithic catalyst supports

Country Status (7)

Country Link
US (1) US6903051B2 (https=)
EP (1) EP1494804A1 (https=)
JP (1) JP2005522318A (https=)
CN (1) CN1652869A (https=)
AU (1) AU2003215019A1 (https=)
TW (1) TWI246941B (https=)
WO (1) WO2003086622A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040004031A1 (en) * 2002-06-26 2004-01-08 Boger Thorsten R. System and process for pyrolysis gasoline hydrotreatment
JP3829792B2 (ja) * 2002-10-30 2006-10-04 トヨタ自動車株式会社 排ガス浄化触媒用担体の製造方法
RU2007141712A (ru) * 2005-04-11 2009-05-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ получения полупродукта с пониженным содержанием азота и катализатор для его осуществления
WO2007084437A2 (en) 2006-01-17 2007-07-26 Exxonmobil Research And Engineering Company Selective catalysts having high temperature alumina supports for naphtha hydrodesulfurization
US20090155525A1 (en) * 2007-12-18 2009-06-18 Yuejin Li Passivation-Free Coating Process For A CSF
WO2010017618A1 (en) * 2008-08-11 2010-02-18 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Gas-phase hydrotreating of middle-distillates hydrocarbon feedstocks
US9358521B1 (en) 2008-12-09 2016-06-07 The University Of Toledo Robust high temperature sulfur sorbents and methods of making the same
JP2011194342A (ja) * 2010-03-19 2011-10-06 Ngk Insulators Ltd ハニカム構造体およびハニカム触媒体
JP2013043138A (ja) * 2011-08-25 2013-03-04 Denso Corp 触媒担持体及びその製造方法
US8784541B2 (en) 2011-11-10 2014-07-22 Corning Incorporated Cordierite-based composite membrane coated on cordierite monolith
CN107497499B (zh) * 2017-08-23 2020-05-05 华东理工大学 一种整体式簇状氧化铝负载催化剂及其应用
JP7269562B2 (ja) * 2019-03-07 2023-05-09 太平洋マテリアル株式会社 触媒担体および触媒の製造方法

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US3554929A (en) * 1967-06-08 1971-01-12 Du Pont High surface area alumina coatings on catalyst supports
JPS507792A (https=) * 1973-05-24 1975-01-27
US3948213A (en) * 1974-10-21 1976-04-06 Universal Oil Products Company Coating-impregnating chamber for catalyst support members
US4208454A (en) * 1978-01-19 1980-06-17 General Motors Corporation Method for coating catalyst supports
IT1108693B (it) * 1978-07-26 1985-12-09 Fiat Spt Procedimento per la realizzazione di supporti monolitici per catalizzatori
JPS5787839A (en) * 1980-11-20 1982-06-01 Toyota Motor Corp Catalyst of monolithic construction type for purification of waste gas
FR2512004A1 (fr) * 1981-08-27 1983-03-04 Rhone Poulenc Spec Chim Composition d'alumine pour le revetement d'un support de catalyseur, son procede de fabrication et le support de catalyseur obtenu
GB2116958B (en) * 1982-02-23 1985-07-03 Mitsubishi Chem Ind Process for producing a boehmite shaped product and a burned boehmite shaped product
JPS60168537A (ja) * 1984-02-10 1985-09-02 Nippon Shokubai Kagaku Kogyo Co Ltd 一体構造型排ガス浄化用触媒の製造方法
US4550034A (en) * 1984-04-05 1985-10-29 Engelhard Corporation Method of impregnating ceramic monolithic structures with predetermined amounts of catalyst
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JPH0653229B2 (ja) * 1988-03-24 1994-07-20 トヨタ自動車株式会社 排気ガス浄化用触媒
CA2064977C (en) * 1991-04-05 1998-09-22 Eiichi Shiraishi Catalyst for purifying exhaust gas
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JP3285614B2 (ja) * 1992-07-30 2002-05-27 日本碍子株式会社 排ガス浄化用触媒及びその製造方法
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FR2708482B1 (fr) * 1993-07-29 1995-09-29 Inst Francais Du Petrole Procéédé de fabrication de catalyseurs sur supports incluant une étape de centrifugation du support après enduction.
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TW466120B (en) * 1998-05-06 2001-12-01 Nat Science Council Process for producing alumina material with high strength
PT1204722E (pt) * 1999-07-28 2003-12-31 Sued Chemie Inc Catalisadores de hidrogenacao

Also Published As

Publication number Publication date
TW200420351A (en) 2004-10-16
EP1494804A1 (en) 2005-01-12
WO2003086622A1 (en) 2003-10-23
US20040072689A1 (en) 2004-04-15
JP2005522318A (ja) 2005-07-28
US6903051B2 (en) 2005-06-07
AU2003215019A1 (en) 2003-10-27
CN1652869A (zh) 2005-08-10

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