ZA201700236B - Molecular sieve catalyst compositions, catalytic composites, systems, and methods - Google Patents

Molecular sieve catalyst compositions, catalytic composites, systems, and methods

Info

Publication number
ZA201700236B
ZA201700236B ZA2017/00236A ZA201700236A ZA201700236B ZA 201700236 B ZA201700236 B ZA 201700236B ZA 2017/00236 A ZA2017/00236 A ZA 2017/00236A ZA 201700236 A ZA201700236 A ZA 201700236A ZA 201700236 B ZA201700236 B ZA 201700236B
Authority
ZA
South Africa
Prior art keywords
systems
methods
molecular sieve
catalyst compositions
sieve catalyst
Prior art date
Application number
ZA2017/00236A
Inventor
Natalia Trukhan
Ulrich Müller
Michael Breen
Barbara Slawski
Qi Fu
Jaya L Mohanan
John K Hochmuth
Martin W Kraus
Ahmad Moini
Xiaofan Yang
Original Assignee
Basf 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
Priority claimed from US14/687,097 external-priority patent/US9889437B2/en
Priority claimed from US14/741,754 external-priority patent/US9764313B2/en
Application filed by Basf Corp filed Critical Basf Corp
Publication of ZA201700236B publication Critical patent/ZA201700236B/en

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
    • B01J29/70—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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • 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
    • 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
    • B01D53/9436—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
    • 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
    • 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
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • 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
    • 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 monoliths
    • 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
    • B01J37/0215—Coating
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/104—Silver
    • 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
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • 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
    • B01D2255/2073—Manganese
    • 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
    • B01D2255/20746—Cobalt
    • 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
    • B01D2255/20753—Nickel
    • 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
    • B01D2255/911—NH3-storage component incorporated in the catalyst
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ZA2017/00236A 2014-06-18 2017-01-11 Molecular sieve catalyst compositions, catalytic composites, systems, and methods ZA201700236B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462013847P 2014-06-18 2014-06-18
US201462081243P 2014-11-18 2014-11-18
US14/687,097 US9889437B2 (en) 2015-04-15 2015-04-15 Isomorphously substituted catalyst
US14/741,754 US9764313B2 (en) 2014-06-18 2015-06-17 Molecular sieve catalyst compositions, catalyst composites, systems, and methods
PCT/US2015/036243 WO2015195809A1 (en) 2014-06-18 2015-06-17 Molecular sieve catalyst compositions, catalyst composites, systems, and methods

Publications (1)

Publication Number Publication Date
ZA201700236B true ZA201700236B (en) 2020-05-27

Family

ID=54936076

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2017/00236A ZA201700236B (en) 2014-06-18 2017-01-11 Molecular sieve catalyst compositions, catalytic composites, systems, and methods

Country Status (8)

Country Link
JP (3) JP6615795B2 (en)
KR (1) KR102424620B1 (en)
BR (1) BR112016029719A8 (en)
CA (1) CA2952435C (en)
MX (1) MX2016016922A (en)
RU (2) RU2754003C1 (en)
WO (1) WO2015195809A1 (en)
ZA (1) ZA201700236B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754003C1 (en) * 2014-06-18 2021-08-25 Басф Корпорейшн Molecular catalytic compositions, catalytic composites, systems and methods
CA3026838A1 (en) 2016-06-08 2017-12-14 Stefan Maurer Copper-promoted gmelinite and use thereof in the selective catalytic reduction of nox
CN106076358B (en) * 2016-06-12 2019-07-02 南京工业大学 Catalyst for low-temperature SCR denitration in cement industry and preparation method thereof
CA3027447A1 (en) * 2016-06-13 2017-12-21 Basf Corporation Catalyst composite and use thereof in the selective catalytic reduction of nox
EP3363540B1 (en) 2017-02-17 2019-07-24 Umicore Ag & Co. Kg Copper containing moz zeolite for selective nox reduction catalysis
WO2018152829A1 (en) * 2017-02-27 2018-08-30 中国科学院大连化学物理研究所 Cu-sapo molecular sieve, synthesis method therefor and catalytic use thereof
CN107790130A (en) * 2017-11-13 2018-03-13 重庆理工大学 One kind is used for SCR degraded NO catalyst
CN112423858A (en) * 2018-05-04 2021-02-26 康宁股份有限公司 Outlet coated ceramic honeycomb body and method for producing same
US20210207515A1 (en) * 2018-05-17 2021-07-08 Tokyo Roki Co., Ltd. Exhaust gas purification catalyst
US11401850B2 (en) 2018-05-17 2022-08-02 Tokyo Roki Co., Ltd. Exhaust gas purification catalyst
CN110681412A (en) * 2019-07-17 2020-01-14 凯龙蓝烽新材料科技有限公司 High-temperature-resistant high-activity Cu-based SCR catalyst and preparation method thereof
US20220331787A1 (en) * 2019-09-25 2022-10-20 Basf Corporation Cu-cha scr catalysts having specific lattice strain and domain size characteristics
CN116062764B (en) * 2021-10-29 2024-05-10 中国石油化工股份有限公司 Y-Y composite molecular sieve with core-shell structure, and preparation method and application thereof
KR102660953B1 (en) * 2022-06-30 2024-04-25 서울대학교산학협력단 Ion exchanged zeolite catalyst for exhaust gas treatment of lng power plant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11221469A (en) * 1995-03-17 1999-08-17 Osaka Gas Co Ltd Catalyst for reducing nitrogen oxide and reduction of nitrogen oxide in exhaust gas
PL2117707T5 (en) * 2007-02-27 2019-01-31 Basf Corporation Copper cha zeolite catalysts
US10384162B2 (en) * 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
JP4889807B2 (en) * 2007-03-26 2012-03-07 ピーキュー コーポレイション Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-membered ring pore opening structure, a process for its production and its use
US8715618B2 (en) * 2008-05-21 2014-05-06 Basf Se Process for the direct synthesis of Cu containing zeolites having CHA structure
BR112012012244A2 (en) * 2009-11-24 2016-04-19 Basf Se process for the preparation of zeolites having cha frame structure and a composition, zeolite material having cha frame, and use of a zeolite material
EP2495032A1 (en) * 2011-03-03 2012-09-05 Umicore Ag & Co. Kg SCR catalyst with improved hydrocarbon resistance
JP5746061B2 (en) * 2011-03-29 2015-07-08 イビデン株式会社 Honeycomb structure and method for manufacturing honeycomb structure
US9174849B2 (en) * 2011-08-25 2015-11-03 Basf Corporation Molecular sieve precursors and synthesis of molecular sieves
US20120258032A1 (en) * 2011-11-02 2012-10-11 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
WO2014062949A1 (en) * 2012-10-19 2014-04-24 Basf Corporation 8-ring small pore molecular sieve as high temperature scr catalyst
RU2754003C1 (en) * 2014-06-18 2021-08-25 Басф Корпорейшн Molecular catalytic compositions, catalytic composites, systems and methods

Also Published As

Publication number Publication date
KR102424620B1 (en) 2022-07-25
JP7130814B2 (en) 2022-09-05
KR20170023073A (en) 2017-03-02
CA2952435C (en) 2023-10-03
WO2015195809A1 (en) 2015-12-23
JP2020044533A (en) 2020-03-26
BR112016029719A2 (en) 2017-08-22
RU2017101430A3 (en) 2018-10-16
CA2952435A1 (en) 2015-12-23
BR112016029719A8 (en) 2020-10-20
RU2754003C1 (en) 2021-08-25
JP6615795B2 (en) 2019-12-04
JP2017519627A (en) 2017-07-20
JP2021130113A (en) 2021-09-09
MX2016016922A (en) 2017-09-07
RU2704820C2 (en) 2019-10-31
RU2017101430A (en) 2018-07-19

Similar Documents

Publication Publication Date Title
ZA201700236B (en) Molecular sieve catalyst compositions, catalytic composites, systems, and methods
ZA201703525B (en) Mixed metal large crystal molecular sieve catalyst compositions, catalytic articles, systems and methods
EP3157671A4 (en) Molecular sieve catalyst compositions, catalytic composites, systems, and methods
GB2535574B (en) Modified Y molecular sieve and preparation method and use thereof, supported catalyst, and hydrocracking method
GB2548261B (en) Molecular sieve catalyst for treating exhaust gas
ZA201801271B (en) Molecular sieve ssz-91, methods for preparing ssz-91, and uses for ssz-91
GB2547964B (en) Modified composite molecular sieve and preparation method and application thereof, and catalyst and application thereof
GB201610521D0 (en) NH3 overdosing-tolerant SCR catalyst
GB2540832B (en) Bi-metal molecular sieve catalysts
ZA201706547B (en) Shaped catalyst particle
GB2546614B (en) H-Y Molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method
GB201401139D0 (en) Catalytic extruded, solid honeycomb body
GB2544359B (en) Process and catalyst
SG11201608923UA (en) Catalyst component for propylene polymerization, preparation method therefor and catalyst having same
GB2540240B (en) Catalyst particle
EP3370866A4 (en) Binary catalyst based selective catalytic reduction filter
ZA201607760B (en) Zoned catalyst composites
SG11202004945TA (en) Molecular sieve catalyst, preparation method therefor and application thereof
EP3131943A4 (en) Polymers, composites, and methods for making polymers and composites
GB2539990B (en) Catalyst system and process
ZA201802870B (en) Oxygenate reduction catalyst and process
ZA201705049B (en) Hydrocarbon synthesis catalyst, its preparation process and its use
EP3233605A4 (en) Track, load carrying carriage and track system
ZA201507374B (en) Molecular sieve, cok-5, its synthesis and use
PL3389858T3 (en) Catalyst composition, its preparation and process using such composition