BR112022002452A2 - Composição de catalisador, artigos catalíticos, métodos para preparar o artigo catalítico e para redução catalítica seletiva de óxidos de nitrogênio e uso da composição de catalisador - Google Patents
Composição de catalisador, artigos catalíticos, métodos para preparar o artigo catalítico e para redução catalítica seletiva de óxidos de nitrogênio e uso da composição de catalisadorInfo
- Publication number
- BR112022002452A2 BR112022002452A2 BR112022002452A BR112022002452A BR112022002452A2 BR 112022002452 A2 BR112022002452 A2 BR 112022002452A2 BR 112022002452 A BR112022002452 A BR 112022002452A BR 112022002452 A BR112022002452 A BR 112022002452A BR 112022002452 A2 BR112022002452 A2 BR 112022002452A2
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst composition
- catalytic
- species
- nitrogen oxides
- preparing
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 7
- 239000003054 catalyst Substances 0.000 title abstract 6
- 238000010531 catalytic reduction reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
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- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
- B01D53/74—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
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; 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
- 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
- B01J21/08—Silica
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J37/0219—Coating the coating containing organic 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
-
- 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
- B01D2255/20776—Tungsten
-
- 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
- B01D2255/2098—Antimony
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/30—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/40—Mixed 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
Abstract
COMPOSIÇÃO DE CATALISADOR, ARTIGOS CATALÍTICOS, MÉTODOS PARA PREPARAR O ARTIGO CATALÍTICO E PARA REDUÇÃO CATALÍTICA SELETIVA DE ÓXIDOS DE NITROGÊNIO E USO DA COMPOSIÇÃO DE CATALISADOR. A presente invenção se refere a uma composição de catalisador compreendendo um suporte, espécies cataliticamente ativas compreendendo uma espécie de vanádio, uma espécie de antimônio e uma espécie de tungstênio e, opcionalmente, pelo menos uma outra espécie selecionada a partir do grupo que consiste em espécies de silício, espécies de alumínio, espécies de zircônio, espécies de titânio e espécies de cério; um artigo catalítico compreendendo a mesma, um método para preparar o artigo catalítico e uso da composição de catalisador ou do artigo catalítico para redução catalítica seletiva de óxidos de nitrogênio em gases de escape.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2019106748 | 2019-09-19 | ||
PCT/US2020/050789 WO2021055299A1 (en) | 2019-09-19 | 2020-09-15 | Selective catalytic reduction catalyst composition, catalytic article comprising the same and method for preparing the catalytic article |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022002452A2 true BR112022002452A2 (pt) | 2022-09-27 |
Family
ID=74884560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022002452A BR112022002452A2 (pt) | 2019-09-19 | 2020-09-15 | Composição de catalisador, artigos catalíticos, métodos para preparar o artigo catalítico e para redução catalítica seletiva de óxidos de nitrogênio e uso da composição de catalisador |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220331782A1 (pt) |
EP (1) | EP4031266A4 (pt) |
KR (1) | KR20220065013A (pt) |
CN (1) | CN114364447B (pt) |
BR (1) | BR112022002452A2 (pt) |
WO (1) | WO2021055299A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113198443A (zh) * | 2021-05-20 | 2021-08-03 | 陕西科技大学 | 一种反蛋白石结构TiO2/ZrTiO4/SiO2复合光催化剂及其制备方法 |
KR20240110562A (ko) * | 2021-09-27 | 2024-07-15 | 바스프 코포레이션 | 안티몬-함유 촉매를 포함하는 촉매 시스템 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6887825B2 (en) * | 2002-11-27 | 2005-05-03 | The Standard Oil Company | Method for the preparation of vanadium-antimony-oxide based oxidation and ammoxidation catalysts using non-aqueous media |
CN101314127B (zh) * | 2007-05-31 | 2013-03-06 | 中国科学院大连化学物理研究所 | 用于选择性还原氮氧化物的氧化物催化剂及其制造方法和用途 |
RU2642443C2 (ru) * | 2012-01-31 | 2018-01-25 | Джонсон Мэтти Паблик Лимитед Компани | Каталитические смеси |
JP6567431B2 (ja) * | 2013-03-15 | 2019-08-28 | 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 | 排気ガスを処理するための触媒 |
EP2875863A1 (de) * | 2013-11-25 | 2015-05-27 | Umicore AG & Co. KG | SCR-Katalysator |
WO2015126025A1 (ko) * | 2014-02-18 | 2015-08-27 | 한국생산기술연구원 | 바나듐 및 텅스텐 담지 탄소재료가 포함된 scr 촉매 및 그 제조방법 |
WO2017101449A1 (en) * | 2015-12-17 | 2017-06-22 | Basf Corporation | Selective catalytic reduction (scr) catalyst comprising a composite oxide containing v and sb, preparation process thereof, and use thereof for nitrogen oxides removal |
PL3461263T3 (pl) * | 2016-04-26 | 2024-08-26 | Basf Corporation | Strefowa konfiguracja dla kombinacji katalizatorów utleniających |
MX2019001131A (es) * | 2016-07-26 | 2019-07-22 | Basf Corp | Catalizador soportado, catalizador monolitico de reduccion catalitica selectiva (scr), metodo de preparacion del mismo y metodo para la eliminacion de oxidos de nitrogeno. |
WO2018081682A1 (en) * | 2016-10-31 | 2018-05-03 | Johnson Matthey Public Limited Company | Lta catalysts having extra-framework iron and/or manganese for treating exhaust gas |
CN108114710A (zh) * | 2016-11-30 | 2018-06-05 | 龙岩紫荆创新研究院 | 一种非金属元素掺杂的低温scr催化剂及其制备方法 |
CN106861674A (zh) * | 2016-12-30 | 2017-06-20 | 大连瑞克科技有限公司 | 一种低温scr烟气高效脱硝催化剂及其制备方法 |
US20190344247A1 (en) * | 2016-12-30 | 2019-11-14 | Basf Se | An extruded honeycomb catalyst |
WO2018224651A2 (en) * | 2017-06-09 | 2018-12-13 | Basf Se | Catalytic article and exhaust gas treatment systems |
CN109482222B (zh) * | 2017-09-09 | 2021-05-04 | 中国石油化工股份有限公司 | 一种脱硝催化剂及其制备方法 |
EP3482825A1 (de) * | 2017-11-14 | 2019-05-15 | Umicore Ag & Co. Kg | Scr-katalysator |
CN107715892A (zh) * | 2017-11-27 | 2018-02-23 | 成都欣华源科技有限责任公司 | 一种烟气用耐磨催化剂 |
-
2020
- 2020-09-15 US US17/753,553 patent/US20220331782A1/en active Pending
- 2020-09-15 BR BR112022002452A patent/BR112022002452A2/pt unknown
- 2020-09-15 WO PCT/US2020/050789 patent/WO2021055299A1/en unknown
- 2020-09-15 CN CN202080063912.7A patent/CN114364447B/zh active Active
- 2020-09-15 KR KR1020227012808A patent/KR20220065013A/ko unknown
- 2020-09-15 EP EP20865286.7A patent/EP4031266A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2021055299A1 (en) | 2021-03-25 |
CN114364447B (zh) | 2024-08-30 |
EP4031266A1 (en) | 2022-07-27 |
CN114364447A (zh) | 2022-04-15 |
KR20220065013A (ko) | 2022-05-19 |
EP4031266A4 (en) | 2023-10-11 |
US20220331782A1 (en) | 2022-10-20 |
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