RU2019124422A3 - - Google Patents

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RU2019124422A3
RU2019124422A3 RU2019124422A RU2019124422A RU2019124422A3 RU 2019124422 A3 RU2019124422 A3 RU 2019124422A3 RU 2019124422 A RU2019124422 A RU 2019124422A RU 2019124422 A RU2019124422 A RU 2019124422A RU 2019124422 A3 RU2019124422 A3 RU 2019124422A3
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RU2019124422A
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    • 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
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    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2481473A3 (en) * 2011-01-26 2012-08-15 Ford Global Technologies, LLC LNT and SCR catalysts for combined LNT-SCR applications
KR20160093682A (ko) * 2013-12-03 2016-08-08 존슨 맛쎄이 퍼블릭 리미티드 컴파니 Cu-CHA 함유 SCR 촉매
EP3310458A1 (en) * 2015-06-18 2018-04-25 Johnson Matthey Public Limited Company Zoned exhaust system
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC
WO2017080722A1 (en) * 2015-10-12 2017-05-18 Umicore Ag & Co. Kg One-pot synthesis of copper containing small-pore zeolites
KR102650311B1 (ko) * 2015-11-17 2024-03-25 바스프 코포레이션 배기 가스 처리 촉매
DE102016107466A1 (de) * 2016-04-22 2017-10-26 Keyou GmbH Katalysator, Vorrichtung und Verfahren zur selektiven NOx-Reduktion mittels Wasserstoff in NOx-haltigen Abgasen
US10953390B2 (en) * 2016-05-23 2021-03-23 Tosoh Corporation CHA-type zeolite and method for producing the same
MY192640A (en) * 2017-02-27 2022-08-29 Dalian Inst Chem & Physics Cas Cu-sapo molecular sieve, synthesis method therefor and catalytic use thereof
JP6717771B2 (ja) * 2017-03-31 2020-07-08 トヨタ自動車株式会社 排ガス浄化触媒
EP3388392B1 (en) 2017-04-12 2021-01-20 Umicore Ag & Co. Kg Copper-containing zeolites having a low alkali metal content, method of making thereof, and their use as scr catalysts
KR20210082506A (ko) 2018-10-30 2021-07-05 바스프 코포레이션 사전-교환된 구리 제올라이트성 물질에 대한 동일반응계 구리 이온 교환
US20210370278A1 (en) * 2018-11-16 2021-12-02 Basf Se Process for the production of a zeolitic material having an aei-type framework structure via solvent-free interzeolitic conversion
EP3782726A1 (en) * 2019-08-20 2021-02-24 Umicore Ag & Co. Kg Catalyst for the abatement of ammonia and nitrogen oxide emissions from the exhaust gases of combustion engines
KR20220060316A (ko) * 2020-11-04 2022-05-11 현대자동차주식회사 NOx 저장용 촉매 및 이의 제조 방법
JP2023551654A (ja) * 2020-11-20 2023-12-12 エコヴィスト・カタリスト・テクノロジーズ・リミテッド・ライアビリティ・カンパニー 有機テンプレートを組み合わせて使用するチャバザイトゼオライトの合成
CN116685398A (zh) 2020-12-14 2023-09-01 优美科股份公司及两合公司 用于减少来自内燃机的nh3和nox排放的催化装置
WO2022238710A1 (en) * 2021-05-12 2022-11-17 Johnson Matthey Public Limited Company Catalytic composition

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147470A (en) * 1975-06-12 1976-12-17 Toa Nenryo Kogyo Kk A process for catalytic reduction of nitrogen oxides
US4867954A (en) * 1988-04-07 1989-09-19 Uop Catalytic reduction of nitrogen oxides
JP2533371B2 (ja) * 1989-05-01 1996-09-11 株式会社豊田中央研究所 排気ガス浄化用触媒
RU2056354C1 (ru) * 1993-02-18 1996-03-20 Институт катализа им.Г.К.Борескова СО РАН Способ получения цеолита
US5589147A (en) * 1994-07-07 1996-12-31 Mobil Oil Corporation Catalytic system for the reducton of nitrogen oxides
RU2156155C2 (ru) * 1998-09-25 2000-09-20 Акционерное общество открытого типа "Всероссийский теплотехнический научно-исследовательский институт" Система автоматического регулирования процесса очистки продуктов горения от оксидов азота с ограничением концентрации аммиака в очищенных газах
US6709644B2 (en) * 2001-08-30 2004-03-23 Chevron U.S.A. Inc. Small crystallite zeolite CHA
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
WO2007053239A1 (en) * 2005-10-31 2007-05-10 Exxonmobil Chemical Patents Inc. Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins
EP2038059A1 (en) * 2006-06-09 2009-03-25 Exxonmobil Chemical Patents Inc. A Corporation Of The State Of Delaware Treatment of cha-type molecular sieves and their use in the conversion of oxygenates to olefins
AR065501A1 (es) * 2007-02-27 2009-06-10 Basf Catalysts Llc Catalizadores de zeolita cha de cobre
US7998423B2 (en) * 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
US10384162B2 (en) 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
EP3401010A1 (en) 2007-03-26 2018-11-14 PQ Corporation Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same
JPWO2009116385A1 (ja) * 2008-03-18 2011-07-21 コニカミノルタオプト株式会社 対物レンズ及び光ピックアップ装置
US8071071B2 (en) * 2008-05-02 2011-12-06 Exxonmobil Chemical Patents Inc. Treatment of small pore molecular sieves and their use in the conversion of oxygenates to olefins
CN103771440B (zh) * 2008-05-21 2015-12-30 巴斯夫欧洲公司 直接合成具有CHA结构的含Cu沸石的方法
US10583424B2 (en) * 2008-11-06 2020-03-10 Basf Corporation Chabazite zeolite catalysts having low silica to alumina ratios
US7772335B1 (en) * 2009-03-27 2010-08-10 Exxonmobil Chemical Patents Inc. Light olefin selective oxygenate conversion process using CHA framework type aluminosilicate
JP5668422B2 (ja) * 2009-11-10 2015-02-12 三菱化学株式会社 アルミノシリケートの製造方法
CN102665902A (zh) 2009-11-24 2012-09-12 巴斯夫欧洲公司 制备具有cha结构的沸石的方法
US8409546B2 (en) * 2009-11-24 2013-04-02 Basf Se Process for the preparation of zeolites having B-CHA structure
GB2475740B (en) * 2009-11-30 2017-06-07 Johnson Matthey Plc Catalysts for treating transient NOx emissions
JP5899199B2 (ja) 2010-04-08 2016-04-06 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Ｃｕ含有ＣＨＡ構造型ゼオライト及びＦｅ含有ＭＦＩ構造型ゼオライトを含む選択的触媒還元用触媒、この触媒を含む排気ガス処理システム、及びこの触媒を使用してＮＯＸを含むガス流を処理する方法
CN101973562B (zh) * 2010-09-07 2012-06-06 浙江大学 以铜胺络合物作为模板剂合成硅基分子筛的方法
EP2646149B1 (en) * 2010-12-02 2020-03-25 Johnson Matthey Public Limited Company Zeolite catalyst containing metal
JP5929452B2 (ja) * 2012-04-16 2016-06-08 三菱樹脂株式会社 遷移金属含有ゼオライト
JP5831367B2 (ja) * 2011-06-27 2015-12-09 三菱樹脂株式会社 遷移金属含有ゼオライトの製造方法
CN102847553A (zh) * 2011-06-27 2013-01-02 三菱树脂株式会社 含过渡金属的沸石
WO2013050964A1 (en) * 2011-10-05 2013-04-11 Basf Se Cu-CHA/Fe-BEA MIXED ZEOLITE CATALYST AND PROCESS FOR THE TREATMENT OF NOX IN GAS STREAMS
JP5947753B2 (ja) * 2013-07-09 2016-07-06 トヨタ自動車株式会社 排気浄化システム、排気浄化方法、並びにそれに用いる選択還元型ＮＯｘ触媒およびその製造方法
EP3077108B1 (en) * 2013-12-02 2020-09-02 Johnson Matthey Public Limited Company Mixed template synthesis of high silica cu-cha
KR20160093682A (ko) * 2013-12-03 2016-08-08 존슨 맛쎄이 퍼블릭 리미티드 컴파니 Cu-CHA 함유 SCR 촉매

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