KR20130044322A - 질소 산화물의 선택적인 환원을 위한 구리 함유 zsm-34, 오프레타이트 및/또는 에리오나이트 제올라이트 물질 - Google Patents

질소 산화물의 선택적인 환원을 위한 구리 함유 zsm-34, 오프레타이트 및/또는 에리오나이트 제올라이트 물질 Download PDF

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Publication number
KR20130044322A
KR20130044322A KR1020137003713A KR20137003713A KR20130044322A KR 20130044322 A KR20130044322 A KR 20130044322A KR 1020137003713 A KR1020137003713 A KR 1020137003713A KR 20137003713 A KR20137003713 A KR 20137003713A KR 20130044322 A KR20130044322 A KR 20130044322A
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KR
South Korea
Prior art keywords
copper
zsm
eri
aged
range
Prior art date
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Withdrawn
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KR1020137003713A
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English (en)
Korean (ko)
Inventor
이보르 불
울리크 뮬러
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바스프 에스이
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Publication date
Application filed by 바스프 에스이 filed Critical 바스프 에스이
Publication of KR20130044322A publication Critical patent/KR20130044322A/ko
Withdrawn legal-status Critical Current

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    • 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
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
    • B01J29/56—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
    • B01J29/80—Mixtures of different zeolites
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2022—Potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
KR1020137003713A 2010-07-15 2011-07-05 질소 산화물의 선택적인 환원을 위한 구리 함유 zsm-34, 오프레타이트 및/또는 에리오나이트 제올라이트 물질 Withdrawn KR20130044322A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10169676.3 2010-07-15
EP10169676 2010-07-15
PCT/IB2011/052980 WO2012007874A1 (en) 2010-07-15 2011-07-05 Copper containing zsm-34, off and/or eri zeolitic material for selective reduction of nox

Publications (1)

Publication Number Publication Date
KR20130044322A true KR20130044322A (ko) 2013-05-02

Family

ID=45468997

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137003713A Withdrawn KR20130044322A (ko) 2010-07-15 2011-07-05 질소 산화물의 선택적인 환원을 위한 구리 함유 zsm-34, 오프레타이트 및/또는 에리오나이트 제올라이트 물질

Country Status (6)

Country Link
EP (1) EP2593223A4 (enExample)
JP (1) JP2013533804A (enExample)
KR (1) KR20130044322A (enExample)
CN (1) CN103180041A (enExample)
BR (1) BR112013001046A2 (enExample)
WO (1) WO2012007874A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9527751B2 (en) 2011-11-11 2016-12-27 Basf Se Organotemplate-free synthetic process for the production of a zeolitic material of the CHA-type structure
JP6416096B2 (ja) * 2012-09-28 2018-10-31 パシフィック インダストリアル デベロップメント コーポレイション 選択触媒還元反応における触媒として使用するためのｓｔｔ型ゼオライトの調製方法
BR112016021805B1 (pt) * 2014-03-24 2022-05-17 Johnson Matthey Public Limited Company Método para redução de emissões de n2o em um gás de escape, e, sistema para tratamento de um gás de escape
US9561469B2 (en) 2014-03-24 2017-02-07 Johnson Matthey Public Limited Company Catalyst for treating exhaust gas
WO2016151296A1 (en) * 2015-03-25 2016-09-29 Johnson Matthey Public Limited Company Passive nox adsorber comprising a noble metal and a molecular sieve having an off framework type
US11014077B2 (en) * 2016-05-03 2021-05-25 Umicore Ag & Co. Kg Active SCR catalyst
EP3634625A4 (en) * 2017-06-09 2020-10-28 BASF Corporation CATALYTIC WASH COATING WITH CONTROLLED POROSITY FOR NITROGEN OXIDE REDUCTION
WO2020088531A1 (en) * 2018-10-30 2020-05-07 Basf Corporation In-situ copper ion-exchange on pre-exchanged copper zeolitic material
CN115138391B (zh) * 2021-03-29 2025-05-09 高化学株式会社 低温羰基化分子筛催化剂及其用途
CN113198525B (zh) * 2021-05-08 2023-05-09 北京工业大学 一种低温条件下笑气分解和NOx催化还原协同净化的催化剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2671551B2 (ja) * 1990-03-16 1997-10-29 トヨタ自動車株式会社 排気浄化用触媒の製造方法
JP3276678B2 (ja) * 1992-07-02 2002-04-22 出光興産株式会社 排ガス浄化用触媒及びこれを使用した排ガスの浄化方法
US5254322A (en) * 1992-08-10 1993-10-19 Mobil Oil Corporation Method for reducing automotive NOx emissions in lean burn internal combustion engine exhaust using a transition metal-containing zeolite catalyst which is in-situ crystallized
CN100515561C (zh) * 2003-12-16 2009-07-22 广东工业大学 一种高效净化汽车尾气催化剂及制备方法
EP1973633A2 (en) * 2005-12-14 2008-10-01 BASF Catalysts LLC Zeolite catalyst with improved nox reduction in scr
MX2009011443A (es) * 2007-04-26 2010-01-18 Johnson Matthey Plc Catalizadores de reduccion catalitica selectiva de metal de transicion/zeolita.

Also Published As

Publication number Publication date
EP2593223A1 (en) 2013-05-22
EP2593223A4 (en) 2014-02-12
BR112013001046A2 (pt) 2016-05-24
WO2012007874A1 (en) 2012-01-19
CN103180041A (zh) 2013-06-26
JP2013533804A (ja) 2013-08-29

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Date Code Title Description
PA0105 International application

Patent event date: 20130214

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid