ZA200906640B - Copper cha zeolite catalysts - Google Patents

Copper cha zeolite catalysts

Info

Publication number
ZA200906640B
ZA200906640B ZA2009/06640A ZA200906640A ZA200906640B ZA 200906640 B ZA200906640 B ZA 200906640B ZA 2009/06640 A ZA2009/06640 A ZA 2009/06640A ZA 200906640 A ZA200906640 A ZA 200906640A ZA 200906640 B ZA200906640 B ZA 200906640B
Authority
ZA
South Africa
Prior art keywords
zeolite catalysts
cha zeolite
copper cha
copper
catalysts
Prior art date
Application number
ZA2009/06640A
Other languages
English (en)
Inventor
Ivor Bull
Wen-Mei Xue
R Samuel Boorse
Wiiliam M Jaglowski
Gerald Stephen Koermer
Ahmad Moini
Joseph Allan Patchett
Patrick Burk
Joseph Charles Dettling
Matthew Tyler Caudle
Original Assignee
Basf Catalysts Llc
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=45554940&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200906640(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Catalysts Llc filed Critical Basf Catalysts Llc
Publication of ZA200906640B publication Critical patent/ZA200906640B/en

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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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • 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
    • B01D53/9431—Processes characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
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    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
ZA2009/06640A 2007-02-27 2009-09-23 Copper cha zeolite catalysts ZA200906640B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89183507P 2007-02-27 2007-02-27
PCT/US2008/055140 WO2008106519A1 (en) 2007-02-27 2008-02-27 Copper cha zeolite catalysts

Publications (1)

Publication Number Publication Date
ZA200906640B true ZA200906640B (en) 2010-12-29

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ZA2009/06640A ZA200906640B (en) 2007-02-27 2009-09-23 Copper cha zeolite catalysts

Country Status (13)

Country Link
US (2) US7601662B2 (enExample)
EP (1) EP2117707B2 (enExample)
JP (1) JP5683111B2 (enExample)
KR (1) KR101358482B1 (enExample)
CN (1) CN101668589B (enExample)
AR (1) AR065501A1 (enExample)
BR (1) BRPI0808091A2 (enExample)
CA (1) CA2679590C (enExample)
ES (1) ES2542510T5 (enExample)
MX (1) MX2009009095A (enExample)
PL (1) PL2117707T5 (enExample)
WO (1) WO2008106519A1 (enExample)
ZA (1) ZA200906640B (enExample)

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KR101358482B1 (ko) * 2007-02-27 2014-02-05 바스프 카탈리스트 엘엘씨 구리 ｃｈａ 제올라이트 촉매
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
DK2786796T3 (en) * 2007-04-26 2017-12-18 Johnson Matthey Plc COPPER / AEI-ZEOLITE-SCR CATALYST
US20090155525A1 (en) * 2007-12-18 2009-06-18 Yuejin Li Passivation-Free Coating Process For A CSF
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BRPI0808091A2 (pt) 2014-07-15
EP2117707B1 (en) 2015-04-29
PL2117707T3 (pl) 2015-11-30
WO2008106519A1 (en) 2008-09-04
AR065501A1 (es) 2009-06-10
ES2542510T3 (es) 2015-08-06
EP2117707A1 (en) 2009-11-18
JP5683111B2 (ja) 2015-03-11
KR20090123920A (ko) 2009-12-02
CA2679590C (en) 2016-06-07
KR101358482B1 (ko) 2014-02-05
CN101668589B (zh) 2013-06-12
PL2117707T5 (pl) 2019-01-31
CN101668589A (zh) 2010-03-10
US8404203B2 (en) 2013-03-26
EP2117707B2 (en) 2018-08-15
ES2542510T5 (es) 2019-01-16
US20090285737A1 (en) 2009-11-19
US7601662B2 (en) 2009-10-13
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MX2009009095A (es) 2009-09-14
US20080226545A1 (en) 2008-09-18

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