BR112018009908A2 - composição de catalisador, artigo de catalisador, métodos para reduzir seletivamente óxidos de nitrogênio e para preparar uma composição de catalisador, e, sistema para tratamento de gás de escape. - Google Patents
composição de catalisador, artigo de catalisador, métodos para reduzir seletivamente óxidos de nitrogênio e para preparar uma composição de catalisador, e, sistema para tratamento de gás de escape.Info
- Publication number
- BR112018009908A2 BR112018009908A2 BR112018009908A BR112018009908A BR112018009908A2 BR 112018009908 A2 BR112018009908 A2 BR 112018009908A2 BR 112018009908 A BR112018009908 A BR 112018009908A BR 112018009908 A BR112018009908 A BR 112018009908A BR 112018009908 A2 BR112018009908 A2 BR 112018009908A2
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- catalyst composition
- preparing
- exhaust gas
- nitrogen oxides
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 6
- 239000011148 porous material Substances 0.000 abstract 5
- 239000002808 molecular sieve Substances 0.000 abstract 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 3
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01J29/7015—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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
-
- 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
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
- B01J29/723—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
-
- B01J35/19—
-
- B01J35/23—
-
- B01J35/396—
-
- B01J35/50—
-
- B01J35/56—
-
- 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
- B01J37/0201—Impregnation
- B01J37/0211—Impregnation using a colloidal suspension
-
- 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
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
-
- 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
- B01J37/0248—Coatings comprising impregnated particles
-
- 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
- B01J37/04—Mixing
-
- 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
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- 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
- 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
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare 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
- B01D2255/206—Rare earth metals
- B01D2255/2061—Yttrium
-
- 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
- B01D2255/20715—Zirconium
-
- 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
- B01D2255/50—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
- B01D2255/915—Catalyst supported on particulate filters
- B01D2255/9155—Wall flow filters
-
- 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
- B01D2255/9202—Linear dimensions
-
- 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
- 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
-
- 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
Abstract
é descrita uma composição de catalisador adequada para uso como um catalisador de redução catalítica seletiva, compreendendo partículas de peneira molecular de poros pequenos tendo uma estrutura de poros e um tamanho de anel máximo de oito átomos tetraédricos e impregnadas com um promotor de metal, e partículas de óxido metálico dispersas dentro das partículas de peneira molecular de poros pequenos e externas à estrutura de poros das partículas de peneira molecular de poros pequenos, em que as partículas de óxido metálico compreendem um ou mais óxidos de um metal de transição ou lantanídeo de grupo 3 ou grupo 4 da tabela periódica. são descritos também um método para preparar o catalisador, um método para reduzir seletivamente óxidos de nitrogênio e um sistema para tratamento de gás de escape.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562256258P | 2015-11-17 | 2015-11-17 | |
US62/256258 | 2015-11-17 | ||
PCT/IB2016/056906 WO2017085646A1 (en) | 2015-11-17 | 2016-11-16 | Exhaust gas treatment catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018009908A2 true BR112018009908A2 (pt) | 2018-11-13 |
BR112018009908B1 BR112018009908B1 (pt) | 2021-11-30 |
Family
ID=58718453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018009908-2A BR112018009908B1 (pt) | 2015-11-17 | 2016-11-16 | Composição de catalisador, artigo de catalisador, métodos para reduzir seletivamente óxidos de nitrogênio e para preparar uma composição de catalisador, e, sistema para tratamento de gás de escape |
Country Status (10)
Country | Link |
---|---|
US (1) | US10471413B2 (pt) |
EP (1) | EP3377220A4 (pt) |
JP (2) | JP7021093B2 (pt) |
KR (1) | KR102650311B1 (pt) |
CN (1) | CN108472638A (pt) |
BR (1) | BR112018009908B1 (pt) |
CA (1) | CA3005574A1 (pt) |
MX (1) | MX2018006130A (pt) |
RU (1) | RU2733997C2 (pt) |
WO (1) | WO2017085646A1 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10058819B2 (en) | 2015-11-06 | 2018-08-28 | Paccar Inc | Thermally integrated compact aftertreatment system |
EP3426393A4 (en) * | 2016-03-08 | 2019-12-18 | BASF Corporation | ION REPLACED MOLECULAR SCREEN CATALYST WITH REDUCED N2O EMISSIONS |
US10675586B2 (en) * | 2017-06-02 | 2020-06-09 | Paccar Inc | Hybrid binary catalysts, methods and uses thereof |
US10835866B2 (en) * | 2017-06-02 | 2020-11-17 | Paccar Inc | 4-way hybrid binary catalysts, methods and uses thereof |
EP3634625A4 (en) * | 2017-06-09 | 2020-10-28 | BASF Corporation | CATALYTIC WASH COATING WITH CONTROLLED POROSITY FOR NITROGEN OXIDE REDUCTION |
CN108144601A (zh) * | 2018-02-05 | 2018-06-12 | 安徽弘昇环境工程科技有限公司 | 一种scr超低温脱硝催化剂及其制备方法 |
CN108499570A (zh) * | 2018-04-28 | 2018-09-07 | 北京石油化工学院 | 一种高效催化分解n2o的负载型催化剂及其制备方法与应用 |
CN109201111A (zh) * | 2018-09-27 | 2019-01-15 | 天津大学 | 一种应用微波干燥工艺制备scr整体式蜂窝状催化剂及其制备方法 |
KR20210068515A (ko) * | 2018-10-31 | 2021-06-09 | 바스프 코포레이션 | NOx 저감을 위한 알루미나가 첨가된 촉매 워시코트 |
US11278874B2 (en) * | 2018-11-30 | 2022-03-22 | Johnson Matthey Public Limited Company | Enhanced introduction of extra-framework metal into aluminosilicate zeolites |
CN109759074A (zh) * | 2019-01-24 | 2019-05-17 | 浙江工业大学 | 一种甲烷二氧化碳干重整镍基催化剂及其制备方法和应用 |
US10570063B1 (en) * | 2019-02-05 | 2020-02-25 | Magnesium Elektron Limited | Zirconia dispersion for use in forming nano ceramics |
GB201901560D0 (en) * | 2019-02-05 | 2019-03-27 | Magnesium Elektron Ltd | Zirconium based dispersion for use in coating filters |
US11007514B2 (en) | 2019-04-05 | 2021-05-18 | Paccar Inc | Ammonia facilitated cation loading of zeolite catalysts |
US10906031B2 (en) | 2019-04-05 | 2021-02-02 | Paccar Inc | Intra-crystalline binary catalysts and uses thereof |
KR102086440B1 (ko) * | 2019-05-31 | 2020-03-09 | 주식회사 이엠코 | 화력발전소의 배가스 처리장치 |
EP3791955A1 (de) * | 2019-09-10 | 2021-03-17 | Umicore Ag & Co. Kg | Kupfer-zeolith- und kupfer/alumina-haltiges katalytisches material für die scr, abgasreinigungsverfahren mit diesem material und verfahren zur herstellung dieses materials |
US10934918B1 (en) | 2019-10-14 | 2021-03-02 | Paccar Inc | Combined urea hydrolysis and selective catalytic reduction for emissions control |
CN113041836A (zh) * | 2019-12-27 | 2021-06-29 | 苏州五蕴明泰科技有限公司 | 处理一氧化碳方法、装置、电子设备和计算机可读介质 |
WO2021220010A1 (en) * | 2020-04-30 | 2021-11-04 | Johnson Matthey Public Limited Company | Method of forming a catalyst article |
CN111790398A (zh) * | 2020-07-03 | 2020-10-20 | 河北唯沃环境工程科技有限公司 | 一种低温脱硝催化剂及其制备方法 |
CN112156808A (zh) * | 2020-09-30 | 2021-01-01 | 中汽研(天津)汽车工程研究院有限公司 | 一种低氨逃逸率分子筛scr催化剂的制备方法及应用 |
CN117157145A (zh) * | 2021-05-12 | 2023-12-01 | 庄信万丰股份有限公司 | 催化组合物 |
CN113828149A (zh) * | 2021-09-01 | 2021-12-24 | 浙江海亮环境材料有限公司 | 一种提高催化型纤维滤管脱硝效率的涂覆方法及滤管 |
CN116474842B (zh) * | 2023-04-06 | 2024-02-13 | 济南大学 | 一种离子捕获法制备金属基小孔分子筛的方法及所得产品和应用 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962075A (en) * | 1988-12-05 | 1990-10-09 | Mobil Oil Corp. | Zeolitic copper catalyst |
US20030073566A1 (en) * | 2001-10-11 | 2003-04-17 | Marshall Christopher L. | Novel catalyst for selective NOx reduction using hydrocarbons |
GB0124470D0 (en) * | 2001-10-12 | 2001-12-05 | Johnson Matthey Plc | Exhaust system including hydrocarbon selective catalytic reduction catalyst |
WO2004022229A1 (en) * | 2002-09-04 | 2004-03-18 | The University Of Chicago | Novel catalyst for selective nox reduction using hydrocarbons |
JP4165441B2 (ja) * | 2004-04-27 | 2008-10-15 | トヨタ自動車株式会社 | 排ガス浄化触媒の製造方法 |
KR100881300B1 (ko) * | 2004-04-27 | 2009-02-03 | 도요타 지도샤(주) | 금속 산화물 입자의 제조 공정 및 배기 가스 정화용 촉매 |
US7632776B2 (en) * | 2005-04-27 | 2009-12-15 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst and production process thereof |
JP2006334490A (ja) * | 2005-06-01 | 2006-12-14 | Mazda Motor Corp | 排気ガス浄化用触媒 |
JP2008114107A (ja) * | 2006-11-01 | 2008-05-22 | Toyota Motor Corp | 自動車排ガス浄化用触媒およびその製造方法 |
CN101204665A (zh) * | 2006-12-21 | 2008-06-25 | 中国科学院生态环境研究中心 | 用于氧化亚氮分解的整体式催化剂及制备方法 |
US7943097B2 (en) * | 2007-01-09 | 2011-05-17 | Catalytic Solutions, Inc. | Reactor system for reducing NOx emissions from boilers |
MX2009009095A (es) | 2007-02-27 | 2009-09-14 | 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 |
CN101284245A (zh) * | 2007-04-13 | 2008-10-15 | 湖南大学 | 天然甘油选择性脱水制备丙烯醛反应及催化剂 |
DE102007021471A1 (de) * | 2007-05-08 | 2008-11-13 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Filters sowie Filter |
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 |
EP2335810B1 (de) * | 2009-12-11 | 2012-08-01 | Umicore AG & Co. KG | Selektive katalytische Reduktion von Stickoxiden im Abgas von Dieselmotoren |
KR101294098B1 (ko) * | 2010-03-11 | 2013-08-08 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | NOx의 선택적 촉매 환원을 위한 무질서 분자체 지지체 |
US8987161B2 (en) * | 2010-08-13 | 2015-03-24 | Ut-Battelle, Llc | Zeolite-based SCR catalysts and their use in diesel engine emission treatment |
KR101938432B1 (ko) * | 2011-06-05 | 2019-01-14 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 배기 가스를 처리하기 위한 백금족 금속(pgm) 촉매 |
CN102950008B (zh) * | 2011-08-29 | 2015-03-25 | 中国石油化工股份有限公司 | 一种烟气scr脱硝复合催化剂及其制备方法 |
BR112014013246A2 (pt) * | 2011-12-01 | 2017-06-13 | Johnson Matthey Plc | composição catalisadora, e, método para tratar nox |
JP6441789B2 (ja) * | 2012-04-11 | 2018-12-19 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company | 金属含有ゼオライト触媒 |
WO2015075875A1 (ja) * | 2013-11-20 | 2015-05-28 | マツダ株式会社 | 排気ガス浄化用触媒材及びその製造方法 |
JP5880527B2 (ja) | 2013-11-28 | 2016-03-09 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
GB2522530B (en) * | 2013-12-03 | 2017-02-08 | Johnson Matthey Plc | Copper CHA framework Zeolite catalyst and use thereof |
CN103611563B (zh) * | 2013-12-10 | 2016-05-11 | 柳景惠 | 一种scr催化剂及其制备方法 |
JP5987855B2 (ja) * | 2014-03-14 | 2016-09-07 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
US9561469B2 (en) * | 2014-03-24 | 2017-02-07 | Johnson Matthey Public Limited Company | Catalyst for treating exhaust gas |
CN104128200B (zh) * | 2014-07-22 | 2017-02-15 | 清华大学苏州汽车研究院(吴江) | 铜基scr催化剂及其制备方法 |
CN104307564B (zh) * | 2014-09-09 | 2016-07-20 | 天津大学 | 一种助剂掺杂的Cu-SAPO-34催化剂及其制备方法和应用 |
CA3013546A1 (en) * | 2016-02-03 | 2017-08-10 | Basf Corporation | Copper and iron co-exchanged chabazite catalyst |
-
2016
- 2016-11-16 KR KR1020187016603A patent/KR102650311B1/ko active IP Right Grant
- 2016-11-16 MX MX2018006130A patent/MX2018006130A/es unknown
- 2016-11-16 JP JP2018544445A patent/JP7021093B2/ja active Active
- 2016-11-16 BR BR112018009908-2A patent/BR112018009908B1/pt active IP Right Grant
- 2016-11-16 WO PCT/IB2016/056906 patent/WO2017085646A1/en active Application Filing
- 2016-11-16 CN CN201680079044.5A patent/CN108472638A/zh active Pending
- 2016-11-16 EP EP16865861.5A patent/EP3377220A4/en active Pending
- 2016-11-16 CA CA3005574A patent/CA3005574A1/en not_active Abandoned
- 2016-11-16 RU RU2018121814A patent/RU2733997C2/ru active
-
2018
- 2018-05-16 US US15/981,160 patent/US10471413B2/en active Active
-
2021
- 2021-12-03 JP JP2021197252A patent/JP2022033905A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN108472638A (zh) | 2018-08-31 |
EP3377220A1 (en) | 2018-09-26 |
US10471413B2 (en) | 2019-11-12 |
EP3377220A4 (en) | 2019-07-31 |
BR112018009908B1 (pt) | 2021-11-30 |
KR102650311B1 (ko) | 2024-03-25 |
JP7021093B2 (ja) | 2022-02-16 |
RU2018121814A3 (pt) | 2020-03-20 |
RU2018121814A (ru) | 2019-12-19 |
RU2733997C2 (ru) | 2020-10-09 |
US20180297014A1 (en) | 2018-10-18 |
WO2017085646A1 (en) | 2017-05-26 |
KR20180071384A (ko) | 2018-06-27 |
MX2018006130A (es) | 2019-03-28 |
CA3005574A1 (en) | 2017-05-26 |
JP2022033905A (ja) | 2022-03-02 |
JP2019502550A (ja) | 2019-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112018009908A2 (pt) | composição de catalisador, artigo de catalisador, métodos para reduzir seletivamente óxidos de nitrogênio e para preparar uma composição de catalisador, e, sistema para tratamento de gás de escape. | |
BR112017002298A2 (pt) | sistema e método para tratamento de um gás de escape. | |
BR112016026502A2 (pt) | Artigo catalítico, e, sistema e método para tratar um gás de escape | |
BR112018015842A2 (pt) | composição catalisadora, métodos para produzir um catalisador de zeólito de cha contendo ferro e cobre no mesmo e para reduzir o nível de nox em um gás de escape, artigo catalisador, e sistema de tratamento de emissão | |
BR112017002843A2 (pt) | sistema e método para tratamento de um gás de escape. | |
BR112017018136A2 (pt) | sistemas para tratamento de gás de escape e de gás de escape, e, método para tratamento de uma corrente de gás de escape. | |
BR112018012211A2 (pt) | ?artigo de catalisador, sistema de tratamento de gás de escape, e, métodos de tratamento de uma corrente de gás de escape e para preparação de um artigo de catalisador de trimetal? | |
BR112017007017A2 (pt) | catalisador para tratamento de gás de escape, catalisador de composição de revestimento reativo, sistema de tratamento de gás de escape, e, método para tratar um gás de escape. | |
BR112019001408A2 (pt) | catalisador suportado, processos para preparar o catalisador suportado e para preparar o catalisador de redução, catalisadores de redução e métodos para reduzir nox em gás de escape e para tratamento de gás | |
GB2571039A (en) | LTA catalysts having extra-framework iron and/or manganese for treating exhaust gas | |
BR112018008625A2 (pt) | ?processos para preparar um produto de carbono poroso conformado e uma composição catalisadora, produto de carbono poroso conformado, e, composição catalisadora? | |
BR112015022314A2 (pt) | catalisador, processo, e, artigo para tratamento de um gás de escapamento | |
BR112018009112A8 (pt) | composição de catalisador de oxidação de diesel, artigo de catalisador, método para tratar uma corrente de escape, e, sistema para tratamento de emissão. | |
BR112016029733A8 (pt) | catalisador scr, método par areduzir seletivamente óxidos de nitrogênio (nox) e sistema de tratamento de gás de exaustão | |
MX2017011250A (es) | Catalizador adsorbedor de nox, metodos y sistemas. | |
BR112018074691A2 (pt) | processos para a preparação de um catalisador, catalisador, método para a redução catalítica seletiva de nox e uso do catalisador | |
BR112017016102A2 (pt) | sistemas de gás de escape e de tratamento de gás de escape, e, método para tratamento de uma corrente de gás de escape | |
EP3778016A4 (en) | WASTE GAS TREATMENT CATALYST, RELATED PREPARATION PROCESS AND ITS USE | |
AR076404A1 (es) | Composicion catalizadora para reduccion catalitica selectiva de gases de escape, procedimiento para su preparacion, uso de la misma y catalizador | |
BR112016029719A8 (pt) | material de redução catalítica seletiva (scr), método para reduzir seletivamente o óxido de nitrogênio (nox) e sistema para tratamento de gases de exaustão | |
BR112015022281A2 (pt) | catalisador zonado para aplicações de diesel | |
CL2018001131A1 (es) | Método y equipo de eliminación de nox y n2o de un gas. | |
MX2015012026A (es) | Composición a base de óxidos de zirconio, cerio, niobio y estaño, procesos de preparación y uso en catálisis. | |
BR112016022179A2 (pt) | Método para reduzir óxidos de nitrogênio em gás de escape de um motor de combustão interna por redução catalítica seletiva | |
BR112017016018A2 (pt) | ?peneira molecular, e, métodos para preparação de uma peneira molecular e redução dos níveis de nox? |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/2016, OBSERVADAS AS CONDICOES LEGAIS. |