CL2014000993A1 - Catalyst composition for the selective reduction of nitrogen oxides and hollin oxidation, which comprises one or more acidic zeolite or zeotype compounds, physically mixed with one or more metal compounds with redox activity; monolithic structured body; and method for selective reduction - Google Patents

Catalyst composition for the selective reduction of nitrogen oxides and hollin oxidation, which comprises one or more acidic zeolite or zeotype compounds, physically mixed with one or more metal compounds with redox activity; monolithic structured body; and method for selective reduction

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Publication number
CL2014000993A1
CL2014000993A1 CL2014000993A CL2014000993A CL2014000993A1 CL 2014000993 A1 CL2014000993 A1 CL 2014000993A1 CL 2014000993 A CL2014000993 A CL 2014000993A CL 2014000993 A CL2014000993 A CL 2014000993A CL 2014000993 A1 CL2014000993 A1 CL 2014000993A1
Authority
CL
Chile
Prior art keywords
selective reduction
compounds
hollin
zeotype
oxidation
Prior art date
Application number
CL2014000993A
Other languages
Spanish (es)
Inventor
Alexandr Yu Stakheev
Marie Grill
Arkady Kustov
Original Assignee
Haldor Topsoe As
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
Application filed by Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of CL2014000993A1 publication Critical patent/CL2014000993A1/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
    • B01D53/92—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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—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
    • 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
    • B01J29/7007—Zeolite Beta
    • 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
    • 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
    • B01D2255/2073—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
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/502—Beta zeolites
CL2014000993A 2011-10-24 2014-04-17 Catalyst composition for the selective reduction of nitrogen oxides and hollin oxidation, which comprises one or more acidic zeolite or zeotype compounds, physically mixed with one or more metal compounds with redox activity; monolithic structured body; and method for selective reduction CL2014000993A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/005344 WO2013060341A1 (en) 2011-10-24 2011-10-24 Catalyst composition for use in selective catalytic reduction of nitrogen oxides

Publications (1)

Publication Number Publication Date
CL2014000993A1 true CL2014000993A1 (en) 2014-08-22

Family

ID=46085901

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014000993A CL2014000993A1 (en) 2011-10-24 2014-04-17 Catalyst composition for the selective reduction of nitrogen oxides and hollin oxidation, which comprises one or more acidic zeolite or zeotype compounds, physically mixed with one or more metal compounds with redox activity; monolithic structured body; and method for selective reduction

Country Status (11)

Country Link
JP (1) JP6112734B2 (en)
KR (1) KR101789114B1 (en)
CN (1) CN103889569B (en)
AU (1) AU2012327482A1 (en)
BR (1) BR112014008669B1 (en)
CA (1) CA2853154C (en)
CL (1) CL2014000993A1 (en)
IN (1) IN2014CN02950A (en)
MX (1) MX2014004494A (en)
RU (1) RU2608616C2 (en)
WO (2) WO2013060341A1 (en)

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CN105435789A (en) * 2014-09-09 2016-03-30 中国石油化工股份有限公司 Preparation method for Cu-base methanol-synthesizing catalyst large-specific-surface-area carrier
CN104525216B (en) * 2014-12-11 2017-01-04 清华大学 Denitrating catalyst under the conditions of wide temperature window high-sulfur and preparation method thereof
CN104437540A (en) * 2014-12-31 2015-03-25 安徽省元琛环保科技有限公司 Phosphorus-resistant low-temperature SCR denitration catalyst and preparation method thereof
EP3337609A4 (en) * 2015-08-21 2019-05-01 BASF Corporation Exhaust gas treatment catalysts
GB2544858B (en) * 2015-09-29 2020-04-15 Johnson Matthey Plc Catalytic filter having a soot catalyst and an SCR catalyst
US10287411B2 (en) 2015-10-30 2019-05-14 Blueshift Materials, Inc. Highly branched non-crosslinked aerogel, methods of making, and uses thereof
CN108699277B (en) 2016-06-08 2022-12-02 蓝移材料有限公司 Polymeric aerogels with improved mechanical and thermal properties
EP3281698A1 (en) 2016-08-11 2018-02-14 Umicore AG & Co. KG Scr active material
WO2018029329A1 (en) 2016-08-11 2018-02-15 Umicore Ag & Co. Kg Scr-active material having enhanced thermal stability
TW201838708A (en) * 2017-03-02 2018-11-01 丹麥商托普索公司 Process for the removal of sulphur oxides and nitrogen oxides contained in off-gas from an industrial plant
EP3720903B1 (en) 2017-12-05 2024-02-07 Blueshift Materials, Inc. Thermally treated polyamic amide aerogel
DE102018100834A1 (en) 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Process for producing an SCR catalyst
DE102018100833A1 (en) 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Process for producing an SCR catalyst
CN111742121B (en) * 2018-02-19 2022-08-16 巴斯夫公司 Exhaust treatment system with upstream SCR catalyst
CN109126817B (en) * 2018-11-07 2021-07-16 东北大学 Iron, tungsten and zinc modified cerium oxide/manganese oxide SCR denitration catalyst and preparation method thereof
EP3791955A1 (en) 2019-09-10 2021-03-17 Umicore Ag & Co. Kg Scr-catalytic material containing copper-zeolite and copper/alumina, exhaust gas treatment process with said material and method for producing said material
CN110586176B (en) * 2019-09-27 2020-11-17 中国环境科学研究院 Electrolytic manganese slag-based micro-mesoporous ZSM-5 catalyst and preparation method thereof
CN110917829A (en) * 2019-12-13 2020-03-27 西安润川环保科技有限公司 Desulfurization and denitrification flue gas advanced treatment method
CN111111429A (en) * 2019-12-16 2020-05-08 山东金城柯瑞化学有限公司 Method for treating acetylfuran oxidized tail gas by using single-active-center heterogeneous catalyst technology
CN111389454B (en) * 2020-04-29 2022-09-20 陕西延长石油（集团）有限责任公司 Catalyst and method for preparing p-tolualdehyde from synthesis gas and toluene

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Also Published As

Publication number Publication date
JP2015501210A (en) 2015-01-15
CA2853154A1 (en) 2013-05-02
CN103889569B (en) 2017-02-15
CA2853154C (en) 2018-04-03
IN2014CN02950A (en) 2015-07-03
JP6112734B2 (en) 2017-04-12
BR112014008669A2 (en) 2017-04-18
CN103889569A (en) 2014-06-25
RU2608616C2 (en) 2017-01-23
RU2014120917A (en) 2015-12-10
BR112014008669B1 (en) 2019-07-02
KR20140095512A (en) 2014-08-01
MX2014004494A (en) 2014-07-11
AU2012327482A1 (en) 2014-05-15
WO2013060487A1 (en) 2013-05-02
WO2013060341A1 (en) 2013-05-02
KR101789114B1 (en) 2017-10-23

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