BR112014012818A2 - material cristalino microporoso estabilizado, o processo de fabricaçãodo mesmo, e o uso para redução catalítica seletiva de nox - Google Patents

material cristalino microporoso estabilizado, o processo de fabricaçãodo mesmo, e o uso para redução catalítica seletiva de nox

Info

Publication number
BR112014012818A2
BR112014012818A2 BR112014012818A BR112014012818A BR112014012818A2 BR 112014012818 A2 BR112014012818 A2 BR 112014012818A2 BR 112014012818 A BR112014012818 A BR 112014012818A BR 112014012818 A BR112014012818 A BR 112014012818A BR 112014012818 A2 BR112014012818 A2 BR 112014012818A2
Authority
BR
Brazil
Prior art keywords
crystalline material
microporous crystalline
catalytic reduction
selective catalytic
nox
Prior art date
Application number
BR112014012818A
Other languages
English (en)
Portuguese (pt)
Inventor
Moden Bjorn
Li Hong-Xin
E Cormier William
Original Assignee
Pq Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47358300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014012818(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pq Corp filed Critical Pq Corp
Publication of BR112014012818A2 publication Critical patent/BR112014012818A2/pt

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
    • B01J29/88—Ferrosilicates; Ferroaluminosilicates
    • 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
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • B01J29/0352—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites containing iron group metals, noble metals or copper
    • B01J29/0356—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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7065—CHA-type, e.g. Chabazite, LZ-218
    • 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
    • B01J29/70—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
    • 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
    • B01J29/82—Phosphates
    • B01J29/83—Aluminophosphates [APO compounds]
    • 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
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO compounds]
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/06—Aluminophosphates containing other elements, e.g. metals, boron
    • C01B37/08—Silicoaluminophosphates [SAPO compounds], e.g. CoSAPO
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/026—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/54—Phosphates, e.g. APO or SAPO compounds
    • 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
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
    • 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
    • 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
    • B01D2255/204—Alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2042—Barium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2045—Calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2066—Praseodymium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2068—Neodymium
    • 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
    • B01D2255/20738—Iron
    • 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
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9205—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/183—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself in framework positions
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/36—Steaming
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
BR112014012818A 2011-12-02 2012-11-30 material cristalino microporoso estabilizado, o processo de fabricaçãodo mesmo, e o uso para redução catalítica seletiva de nox BR112014012818A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161566106P 2011-12-02 2011-12-02
PCT/US2012/067474 WO2013082550A1 (en) 2011-12-02 2012-11-30 Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of nox

Publications (1)

Publication Number Publication Date
BR112014012818A2 true BR112014012818A2 (pt) 2017-06-13

Family

ID=47358300

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112014012818A BR112014012818A2 (pt) 2011-12-02 2012-11-30 material cristalino microporoso estabilizado, o processo de fabricaçãodo mesmo, e o uso para redução catalítica seletiva de nox
BR112014012846-4A BR112014012846B1 (pt) 2011-12-02 2012-11-30 Material cristalino de aluminossilicato, o método de fabricação do mesmo e método de redução catalítica seletiva dos óxidos de nitrogênio em gás de escape

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112014012846-4A BR112014012846B1 (pt) 2011-12-02 2012-11-30 Material cristalino de aluminossilicato, o método de fabricação do mesmo e método de redução catalítica seletiva dos óxidos de nitrogênio em gás de escape

Country Status (7)

Country Link
US (1) US9517458B2 (https=)
EP (2) EP2785644B1 (https=)
JP (3) JP6320298B2 (https=)
KR (2) KR102078083B1 (https=)
CN (3) CN104039702A (https=)
BR (2) BR112014012818A2 (https=)
WO (2) WO2013082550A1 (https=)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2419209A1 (en) * 2009-04-17 2012-02-22 Johnson Matthey Public Limited Company Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
PL2428659T3 (pl) * 2010-09-13 2017-01-31 Umicore Ag & Co. Kg Katalizator do usuwania tlenków azotu ze spalin silników wysokoprężnych
US8795626B2 (en) * 2010-12-28 2014-08-05 Tosoh Corporation Zeolite having copper and alkali earth metal supported thereon
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
US9517458B2 (en) * 2011-12-02 2016-12-13 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx
US10245582B2 (en) * 2012-04-11 2019-04-02 Johnson Matthey Public Limited Company Zeolite catalyst containing metals
WO2014062952A1 (en) * 2012-10-19 2014-04-24 Basf Corporation 8-ring small pore molecular sieve with promoter to improve low temperature performance
BR112016004021B1 (pt) * 2013-08-30 2021-01-12 Johnson Matthey Public Limited Company catalisador para tratamento de um gás de escape, artigo de catalisador para tratamento de gás de escape, e, método para tratamento de gás de escape
US9283548B2 (en) 2013-11-19 2016-03-15 Toyota Motor Engineering & Manufacturing North America, Inc. Ceria-supported metal catalysts for the selective reduction of NOx
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
DE102014205783A1 (de) * 2014-03-27 2015-10-01 Johnson Matthey Public Limited Company Katalysator sowie Verfahren zum Herstellen eines Katalysator
JP5740040B1 (ja) * 2014-07-07 2015-06-24 イビデン株式会社 ゼオライト、ハニカム触媒及び排ガス浄化装置
JP5732170B1 (ja) * 2014-07-07 2015-06-10 イビデン株式会社 ゼオライト、ハニカム触媒及び排ガス浄化装置
US10807082B2 (en) * 2014-10-13 2020-10-20 Johnson Matthey Public Limited Company Zeolite catalyst containing metals
US10226754B2 (en) * 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
JP6503473B2 (ja) * 2015-04-09 2019-04-17 ピーキュー コーポレイション 安定化されたマイクロポーラス結晶性物質、それを作成する方法、およびＮＯｘの選択的触媒還元のためのその使用
US10377638B2 (en) * 2015-04-09 2019-08-13 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx
JP6599637B2 (ja) * 2015-05-13 2019-10-30 イビデン株式会社 ゼオライト、該ゼオライトの製造方法、該ゼオライトを使用したハニカム触媒及び排ガス浄化装置
CN104891528A (zh) * 2015-06-12 2015-09-09 杭州回水科技股份有限公司 铜胺络合物作为模板剂固相合成Cu-SAPO-34分子筛的方法
JP6780650B2 (ja) * 2015-11-27 2020-11-04 三菱ケミカル株式会社 酸素８員環ゼオライト及びａｅｉ型ゼオライトの製造方法
DK3411332T3 (da) * 2016-02-01 2021-05-17 Umicore Ag & Co Kg Fremgangsmåde til direkte syntese af jernholdig aei-zeolitkatalysator
US11014077B2 (en) 2016-05-03 2021-05-25 Umicore Ag & Co. Kg Active SCR catalyst
CN121800199A (zh) * 2016-06-08 2026-04-07 巴斯夫公司 来自无有机模板的合成的cha骨架结构的铜助催化沸石材料及其在nox的选择性催化还原中的用途
WO2018025244A1 (en) * 2016-08-05 2018-02-08 Basf Corporation Selective catalytic reduction articles and systems
US11717814B2 (en) * 2017-06-09 2023-08-08 Basf Corporation Catalytic washcoat with controlled porosity for NOx abatement
JP7164591B2 (ja) * 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 Ｎｏｘおよびｎ２０の変換における触媒およびその使用方法
RU2020102868A (ru) 2017-07-11 2021-08-11 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализатор и способ его применения
JP7410048B2 (ja) * 2018-03-21 2024-01-09 ビーエーエスエフ コーポレーション Ｃｈａゼオライト材料および関連する合成方法
EP3793727B1 (en) * 2018-05-14 2022-06-22 UMICORE AG & Co. KG Stable small-pore zeolites
KR102755650B1 (ko) * 2018-05-25 2025-01-20 바스프 모바일 에미션스 카탈리스츠 엘엘씨 희토류 원소를 함유하는 알루미늄-풍부 제올라이트 물질
US11878293B2 (en) * 2018-09-11 2024-01-23 Basf Corporation Process for preparing a zeolitic material having framework type AEI
EP3872034A4 (en) * 2018-10-23 2022-07-20 N.E. Chemcat Corporation CU-P-CO-SUPPORTED ZEOLITE, SELECTIVE REDUCTION CATALYST AND EXHAUST CATALYST WITH IT
CN112585090B (zh) * 2018-10-23 2023-12-15 N.E.化学株式会社 Cu-P共负载沸石的制造方法、能够用于其的催化剂前体组合物及处理液、以及层叠催化剂的制造方法
CN109622029A (zh) * 2019-01-21 2019-04-16 黑龙江大学 选择性催化还原氮氧化物的催化剂的制备方法及应用
US12264076B2 (en) 2019-05-15 2025-04-01 Basf Mobile Emissions Catalysts Llc Process for the production of the CHA-AFT zeolite intergrowth COE-10 and use thereof in heterogeneous catalysis
CN110193378B (zh) * 2019-05-27 2022-02-11 天津大学 一种CuM/SAPO-34分子筛的制备方法及其应用
EP4007737A4 (en) * 2019-08-02 2024-02-28 BASF Corporation CHABAZITE SYNTHESIS PROCESS USING ORGANIC AND INORGANIC STRUCTURAL DIRECTORS AND CHABAZITE ZEOLITE WITH FLAKE-LIKE MORPHOLOGY
EP3812034A1 (en) * 2019-10-24 2021-04-28 Dinex A/S Durable copper-scr catalyst
CN111252781B (zh) * 2020-02-05 2022-01-07 浙江大学 无有机模板剂晶种法合成高硅kfi沸石分子筛的方法
CN111762795B (zh) * 2020-07-13 2022-10-14 包头稀土研究院 含有稀土元素的分子筛及其生产方法
KR20220060316A (ko) * 2020-11-04 2022-05-11 현대자동차주식회사 NOx 저장용 촉매 및 이의 제조 방법
JP7320568B2 (ja) * 2021-08-04 2023-08-03 株式会社キャタラー 排ガス浄化触媒
CN115055206A (zh) * 2021-08-27 2022-09-16 华中科技大学 一种酸性位保护改性的Cu-SAPO-34催化剂及其制备方法和应用
JP7372302B2 (ja) 2021-12-06 2023-10-31 株式会社キャタラー 排ガス浄化触媒装置
CN117065787B (zh) * 2023-06-26 2025-12-16 东风商用车有限公司 一氧化二氮吸附分解催化剂、制备方法及催化剂结构
KR102918664B1 (ko) 2023-11-02 2026-01-28 한국화학연구원 Aei형 제올라이트 및 이의 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676204B2 (ja) * 1988-12-20 1994-09-28 ユニオン・カーバイド・コーポレーション モレキュラーシーブの製造方法
US5026532A (en) 1989-04-06 1991-06-25 Air Products And Chemicals, Inc. Process for the preparation of an improved chabazite for the purification of bulk gases
US6689709B1 (en) * 2000-11-15 2004-02-10 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
US6793911B2 (en) * 2002-02-05 2004-09-21 Abb Lummus Global Inc. Nanocrystalline inorganic based zeolite and method for making same
EP2944377A1 (en) * 2007-03-26 2015-11-18 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
EP3981502B8 (en) * 2007-04-26 2025-04-16 Johnson Matthey Public Limited Company Transition metal/zeolite scr catalysts
US20090196812A1 (en) * 2008-01-31 2009-08-06 Basf Catalysts Llc Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
US10583424B2 (en) * 2008-11-06 2020-03-10 Basf Corporation Chabazite zeolite catalysts having low silica to alumina ratios
EP2419209A1 (en) * 2009-04-17 2012-02-22 Johnson Matthey Public Limited Company Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
EP2687284A1 (en) * 2009-06-08 2014-01-22 Basf Se Cu containing silicoaluminophosphate (Cu-SAPO-34)
EP2308596B1 (en) 2009-10-07 2016-09-21 Ford Global Technologies, LLC Cu/zeolite SCR catalyst for NOx reduction in exhaust gases and manufacture method thereof
JP5797749B2 (ja) 2010-05-21 2015-10-21 ピーキュー コーポレイション ＮＯｘ還元のための新規の金属含有ゼオライトベータ
PL2428659T3 (pl) * 2010-09-13 2017-01-31 Umicore Ag & Co. Kg Katalizator do usuwania tlenków azotu ze spalin silników wysokoprężnych
KR101948254B1 (ko) * 2011-04-18 2019-02-14 피큐 코포레이션 대결정 유기물-비함유 차바자이트, 이의 제조 및 사용 방법
US9517458B2 (en) * 2011-12-02 2016-12-13 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx

Also Published As

Publication number Publication date
KR102170639B1 (ko) 2020-10-27
EP2785643B1 (en) 2020-07-01
BR112014012846A2 (pt) 2017-06-13
EP2785644B1 (en) 2019-05-01
WO2013082560A1 (en) 2013-06-06
US20130142727A1 (en) 2013-06-06
WO2013082550A1 (en) 2013-06-06
JP6427610B2 (ja) 2018-11-21
JP2015502909A (ja) 2015-01-29
JP6320298B2 (ja) 2018-05-09
US9517458B2 (en) 2016-12-13
CN104039702A (zh) 2014-09-10
CN103987662A (zh) 2014-08-13
EP2785644A1 (en) 2014-10-08
EP2785643A1 (en) 2014-10-08
JP6104270B2 (ja) 2017-03-29
BR112014012846B1 (pt) 2021-10-26
CN108249454A (zh) 2018-07-06
KR20140107366A (ko) 2014-09-04
KR20140107365A (ko) 2014-09-04
KR102078083B1 (ko) 2020-02-20
CN103987662B (zh) 2018-10-23
JP2017141154A (ja) 2017-08-17
JP2015505290A (ja) 2015-02-19

Similar Documents

Publication Publication Date Title
BR112014012818A2 (pt) material cristalino microporoso estabilizado, o processo de fabricaçãodo mesmo, e o uso para redução catalítica seletiva de nox
Wang et al. NH3-SCR over Cu/SAPO-34–Zeolite acidity and Cu structure changes as a function of Cu loading
BR112013001046A2 (pt) material zeolítico de ofretita (off) e/ ou erionita (eri), zsm-34 contendo cobre, catalisador, uso de um catalisador, sistema de tratamento de gás de escapamento, e, método para redução seletiva de óxidos de nitrogênio nox
CA2888517C (en) 8-ring small pore molecular sieve as high temperature scr catalyst
US10179328B2 (en) Low temperature SCR catalyst for denitrating diesel vehicle exhaust, and preparation method thereof
GB2571039A (en) LTA catalysts having extra-framework iron and/or manganese for treating exhaust gas
MX363706B (es) Chabazita de silice alto para reduccion catalitica selectiva, metodos de elaboracion usando la misma.
Piazzesi et al. Isocyanic acid hydrolysis over Fe-ZSM5 in urea-SCR
BR112017021069A2 (pt) material cristalino microporoso estabilizado, método para fazer o mesmo e uso para redução catalítica seletiva de nox
BR112012029648A2 (pt) zeólito beta contendo metal para redução de nox e método para produção do mesmo
WO2012064025A3 (ko) 가속 선택적 촉매 환원법을 이용한 저온 탈질 효율 증가 및 가시매연 제거 시스템
MX2009007353A (es) Catalizador de reduccion catalitica selectiva para amoniaco y metodo de uso del catalizador.
CN106423139A (zh) 一种稀土基scr脱硝催化剂及制备方法
RU2014147605A (ru) Способ и система очистки выхлопного газа двигателя внутреннего сгорания
BR112016022179A2 (pt) Método para reduzir óxidos de nitrogênio em gás de escape de um motor de combustão interna por redução catalítica seletiva
FI20030168A0 (fi) Jäätymisen esto
CN104174412A (zh) 一种用于汽车尾气净化的三效催化剂及其制备方法
WO2014025530A8 (en) Catalytic reduction of nox with high activity catalysts
RU2015112747A (ru) Каталитический нейтрализатор (варианты), способ изготовления шабазитного цеолитного каталитического нейтрализатора, способ очистки выхлопных газов двигателя и система очистки выхлопных газов
RU2014120917A (ru) Каталитическая композиция и способ применения в селективном каталитическом восстановлении оксидов азота
EP3180502A1 (en) A diagnostic system for exhaust system components
CA2545332A1 (en) Exhaust gas catalyst
BR112013001018A2 (pt) material zeolítico de ofretita (off) e/ou erionita (eri), zsm-34 contendo cobre, catalisador, processo para a preparação de qualquer material zeolítico zsm-34 contendo cobre, uso de catalisador, sistema de tratamento de gás de escapamento, e, método de reduzir seletivamente óxidos de nitrogênio nox
EP2237883A2 (en) Fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide
BR112019012724A2 (pt) dispositivo catalisador scr contendo óxido de vanádio e peneira molecular contendo ferro

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]