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AU5449400A - Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making - Google Patents

Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making

Info

Publication number
AU5449400A
AU5449400A AU54494/00A AU5449400A AU5449400A AU 5449400 A AU5449400 A AU 5449400A AU 54494/00 A AU54494/00 A AU 54494/00A AU 5449400 A AU5449400 A AU 5449400A AU 5449400 A AU5449400 A AU 5449400A
Authority
AU
Australia
Prior art keywords
ammonia
making
nitric oxide
catalytic reduction
selective catalytic
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.)
Abandoned
Application number
AU54494/00A
Inventor
Ruiqiang Long
Ralph T. Yang
Kent D. Zammit
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.)
University of Michigan Medical School
Original Assignee
University of Michigan Medical School
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 University of Michigan Medical School filed Critical University of Michigan Medical School
Publication of AU5449400A publication Critical patent/AU5449400A/en
Abandoned legal-status Critical Current

Links

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/46—Iron group metals or copper
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/24—Iron group metals or copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
AU54494/00A 1999-05-27 2000-05-26 Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making Abandoned AU5449400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13662699P 1999-05-27 1999-05-27
US60136626 1999-05-27
PCT/US2000/014830 WO2000072965A1 (en) 1999-05-27 2000-05-26 Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making

Publications (1)

Publication Number Publication Date
AU5449400A true AU5449400A (en) 2000-12-18

Family

ID=22473646

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54494/00A Abandoned AU5449400A (en) 1999-05-27 2000-05-26 Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making

Country Status (2)

Country Link
AU (1) AU5449400A (en)
WO (1) WO2000072965A1 (en)

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US8833062B1 (en) 2013-03-15 2014-09-16 Daimier Ag Catalytic reduction of NOx
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US7585490B2 (en) 2005-04-15 2009-09-08 University Of Iowa Research Foundation Synthesis and use of nanocrystalline zeolites
US9180423B2 (en) 2005-04-19 2015-11-10 SDCmaterials, Inc. Highly turbulent quench chamber
JP4617253B2 (en) * 2005-12-26 2011-01-19 エヌ・イーケムキャット株式会社 NOx removal catalyst, honeycomb structure type NOx removal catalyst, and NOx removal method using the same
US20100166628A1 (en) 2006-02-15 2010-07-01 Nicola Soeger Catalyst for reducing nitrogen-containing pollutants from the exhaust gases of diesel engines
EP3626329B1 (en) 2007-04-26 2021-10-27 Johnson Matthey Public Limited Company Exhaust system comprising copper/zsm-34 zeolite scr catalyst and method of converting nitrogen oxides
US8575059B1 (en) 2007-10-15 2013-11-05 SDCmaterials, Inc. Method and system for forming plug and play metal compound catalysts
JP5886042B2 (en) * 2008-05-07 2016-03-16 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ Method for reducing nitrogen oxides in exhaust gases containing hydrocarbons using SCR catalysts based on molecular sieves
EP3473825A1 (en) 2008-06-27 2019-04-24 Umicore Ag & Co. Kg Method and device for cleaning diesel exhaust gases
GB2464478A (en) * 2008-10-15 2010-04-21 Johnson Matthey Plc Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment
FR2953153B1 (en) * 2009-11-27 2013-12-06 Irma HYDROPHOBIC ZEOLITHE EXCHANGED WITH A TRANSITION METAL AS ALDEHYDESE ADSORBENT
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
PL2512667T3 (en) * 2009-12-18 2018-04-30 Basf Se Iron zeolites, method for producing iron zeolites, and method for catalytically reducing nitrogen oxides
DE102010007626A1 (en) * 2010-02-11 2011-08-11 Süd-Chemie AG, 80333 Copper-containing zeolite of the KFI type and use in SCR catalysis
EP2555866B1 (en) * 2010-04-08 2019-10-09 Basf Se Catalyst comprising Cu-CHA and Fe-MFI zeolite and process for treating NOx in gas streams
US9352307B2 (en) 2010-04-08 2016-05-31 Basf Corporation Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOx in gas streams
US8987162B2 (en) 2010-08-13 2015-03-24 Ut-Battelle, Llc Hydrothermally stable, low-temperature NOx reduction NH3-SCR catalyst
US8661788B2 (en) * 2010-12-29 2014-03-04 GM Global Technology Operations LLC Exhaust aftertreatment systems that include an ammonia-SCR catalyst promoted with an oxygen storage material
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
CN107096576A (en) 2011-08-19 2017-08-29 Sdc材料公司 For being catalyzed the method coated with the coating substrate in catalytic converter and by matrix with washcoat composition
GB2516554B (en) * 2011-12-01 2018-09-12 Johnson Matthey Plc Catalyst for treating exhaust gas
US9981256B2 (en) * 2011-12-02 2018-05-29 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx
CN103657742B (en) * 2012-09-07 2016-01-13 中国石油化工股份有限公司 A kind of iron ion exchanges the preparation method of modified molecular screen
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US8850802B1 (en) 2013-03-15 2014-10-07 Daimler Ag Catalytic reduction of NOx
EP3024571B1 (en) * 2013-07-25 2020-05-27 Umicore AG & Co. KG Washcoats and coated substrates for catalytic converters
WO2015061482A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Compositions of lean nox trap
CN106061600A (en) 2013-10-22 2016-10-26 Sdc材料公司 Catalyst design for heavy-duty diesel combustion engines
CN103691425A (en) * 2013-12-27 2014-04-02 中国石油大学(华东) Cerium tungsten titanium composite oxide denitrification catalyst preparation method
WO2015143225A1 (en) 2014-03-21 2015-09-24 SDCmaterials, Inc. Compositions for passive nox adsorption (pna) systems
EP3205398A1 (en) * 2016-02-12 2017-08-16 Hyundai Motor Company Method for preparing zeolite catalyst
US10343925B2 (en) 2016-02-12 2019-07-09 Hyundai Motor Company Method for preparing zeolite catalyst
JP7125391B2 (en) * 2016-10-31 2022-08-24 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー LTA catalyst with extra-framework iron and/or manganese for exhaust gas treatment
KR102578657B1 (en) * 2017-07-11 2023-09-15 쉘 인터내셔날 리써취 마트샤피지 비.브이. Catalysts and methods of using them
JP7164591B2 (en) * 2017-07-11 2022-11-01 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Catalyst and method of use thereof in NOx and N20 conversion
CN111437875B (en) * 2020-03-24 2023-10-27 武汉科技大学 Cerium-iron molecular sieve based catalyst with wide temperature range and preparation method thereof
CN114751424B (en) * 2022-05-23 2024-03-01 中国平煤神马能源化工集团有限责任公司 Fe-ZSM-5 molecular sieve and preparation method and application thereof
CN115055202B (en) * 2022-06-07 2024-04-26 南京师范大学 A high-temperature denitration catalyst and its application

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841990A1 (en) * 1988-12-14 1990-06-21 Degussa PROCESS FOR REDUCING STICK OXIDES FROM EXHAUST GASES
US5271913A (en) * 1989-12-28 1993-12-21 Mitsubishi Jukogyo Kabushiki Kaisha Denitration catalyst for high-temperature exhaust gas
EP0667181B1 (en) * 1994-02-15 2000-11-02 Tokyo Gas Co., Ltd. Method and catalyst for the purification of NOx-containing exhaust gases
US5520895A (en) * 1994-07-07 1996-05-28 Mobil Oil Corporation Method for the reduction of nitrogen oxides using iron impregnated zeolites

Also Published As

Publication number Publication date
WO2000072965A1 (en) 2000-12-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase