BR112016029733B8 - Catalisador scr, método para reduzir seletivamente óxidos de nitrogênio (nox) e sistema de tratamento de gás de exaustão - Google Patents
Catalisador scr, método para reduzir seletivamente óxidos de nitrogênio (nox) e sistema de tratamento de gás de exaustãoInfo
- Publication number
- BR112016029733B8 BR112016029733B8 BR112016029733A BR112016029733A BR112016029733B8 BR 112016029733 B8 BR112016029733 B8 BR 112016029733B8 BR 112016029733 A BR112016029733 A BR 112016029733A BR 112016029733 A BR112016029733 A BR 112016029733A BR 112016029733 B8 BR112016029733 B8 BR 112016029733B8
- Authority
- BR
- Brazil
- Prior art keywords
- nitrogen oxides
- scr catalyst
- selectively
- exhaust gas
- ammonia
- Prior art date
Links
Classifications
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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
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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
- B01D53/9436—Ammonia
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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
- 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
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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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
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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
- 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
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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
- 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
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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
- 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
- B01J35/45—Nanoparticles
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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
- 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
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
- B01J35/77—Compounds characterised by their crystallite size
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
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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
- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2251/206—Ammonium compounds
- B01D2251/2067—Urea
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/10—Noble metals or compounds thereof
- B01D2255/104—Silver
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/20707—Titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/20715—Zirconium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2255/20723—Vanadium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2255/20738—Iron
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2255/207—Transition metals
- B01D2255/20746—Cobalt
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2255/207—Transition metals
- B01D2255/20761—Copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/50—Zeolites
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
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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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/10—Infrared [IR]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/15—X-ray diffraction
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
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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
- 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
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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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Processes For Solid Components From Exhaust (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462013847P | 2014-06-18 | 2014-06-18 | |
| US62/013,847 | 2014-06-18 | ||
| US201462081243P | 2014-11-18 | 2014-11-18 | |
| US62/081,243 | 2014-11-18 | ||
| US14/687,097 US9889437B2 (en) | 2015-04-15 | 2015-04-15 | Isomorphously substituted catalyst |
| US14/687,097 | 2015-04-15 | ||
| PCT/US2015/036255 WO2015195819A1 (en) | 2014-06-18 | 2015-06-17 | Molecular sieve catalyst compositions, catalytic composites, systems, and methods |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| BR112016029733A2 BR112016029733A2 (pt) | 2017-08-22 |
| BR112016029733A8 BR112016029733A8 (pt) | 2020-10-20 |
| BR112016029733B1 BR112016029733B1 (pt) | 2022-09-06 |
| BR112016029733B8 true BR112016029733B8 (pt) | 2022-09-27 |
Family
ID=54936079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016029733A BR112016029733B8 (pt) | 2014-06-18 | 2015-06-17 | Catalisador scr, método para reduzir seletivamente óxidos de nitrogênio (nox) e sistema de tratamento de gás de exaustão |
Country Status (9)
| Country | Link |
|---|---|
| EP (2) | EP3157672A4 (enExample) |
| JP (2) | JP6615794B2 (enExample) |
| KR (1) | KR102436905B1 (enExample) |
| CN (2) | CN106660021B (enExample) |
| BR (1) | BR112016029733B8 (enExample) |
| CA (1) | CA2952437C (enExample) |
| MX (2) | MX2016016920A (enExample) |
| RU (1) | RU2727801C2 (enExample) |
| WO (1) | WO2015195819A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660021B (zh) * | 2014-06-18 | 2020-09-11 | 巴斯夫公司 | 分子筛催化剂组合物、催化复合材料、系统和方法 |
| JP6702759B2 (ja) * | 2015-03-05 | 2020-06-03 | 国立大学法人広島大学 | チタンを含有するaei型ゼオライト及びその製造方法 |
| WO2017210812A1 (en) * | 2016-06-06 | 2017-12-14 | Rhodia Operations | Rare earth zeolite and the method of preparation thereof |
| MX2018015279A (es) | 2016-06-08 | 2019-10-07 | Basf Corp | Gmelinita promovida por cobre y su uso en la reduccion catalitica selectiva de nox. |
| WO2019049069A1 (en) * | 2017-09-07 | 2019-03-14 | Basf Corporation | ZEOLITE WITH REDUCED CONTENT IN ALUMINUM EXTRA-CHARPENTE |
| US10343927B2 (en) * | 2017-10-27 | 2019-07-09 | Chevron U.S.A. Inc. | Molecular sieve SSZ-112, its synthesis and use |
| FR3081340B1 (fr) * | 2018-05-24 | 2020-06-26 | IFP Energies Nouvelles | Catalyseur comprenant un melange d'une zeolithe de type structural afx et d'une zeolithe de type structural bea et au moins un metal de transition pour la reduction selective de nox |
| KR102755650B1 (ko) * | 2018-05-25 | 2025-01-20 | 바스프 모바일 에미션스 카탈리스츠 엘엘씨 | 희토류 원소를 함유하는 알루미늄-풍부 제올라이트 물질 |
| CN108722477B (zh) * | 2018-06-06 | 2021-01-15 | 中国科学院过程工程研究所 | 一种抗碱中毒高效脱硝催化剂及其制备方法和应用 |
| JP2022506425A (ja) * | 2018-10-31 | 2022-01-17 | ビーエーエスエフ コーポレーション | Noxを低減するためのアルミナを添加した触媒ウォッシュコート |
| WO2020115318A1 (en) * | 2018-12-06 | 2020-06-11 | Basf Se | Aqueous suspension comprising a zeolitic material and a zirconium chelate complex |
| EP3962644A2 (en) * | 2019-04-27 | 2022-03-09 | Sud Chemie India Pvt. Ltd. | Methods of preparation of metal exchanged zeolites |
| EP4034502A4 (en) * | 2019-09-25 | 2023-07-26 | BASF Corporation | CU-CHA SCR CATALYSTS HAVING SPECIFIC NETWORK CONSTRAINT AND DOMAIN SIZE CHARACTERISTICS |
| EP4069420A1 (en) * | 2019-12-04 | 2022-10-12 | Topsoe A/S | Endothermic reaction of a feed gas heated by resistance heating |
| CN110947415A (zh) * | 2019-12-10 | 2020-04-03 | 惠州市瑞合环保科技有限公司 | 选择性还原催化剂及其制备方法 |
| CN110961144A (zh) * | 2019-12-14 | 2020-04-07 | 中触媒新材料股份有限公司 | 一种具有cha/lev拓扑结构共生复合分子筛及其制备方法和scr应用 |
| CN115304077B (zh) * | 2022-08-10 | 2024-06-14 | 浙江浙能技术研究院有限公司 | 用于选择性催化还原氮氧化物的分子筛及其制法与应用 |
| CN115301281B (zh) * | 2022-08-17 | 2023-05-26 | 四川大学 | 抗硫抗水的催化剂及其制备方法和应用 |
| CN116769070B (zh) * | 2023-06-07 | 2025-07-01 | 浙江工业大学 | 一种功能化磁性纳米颗粒及作为手性萃取剂在液-液萃取拆分手性化合物中的应用 |
| CN121016828A (zh) * | 2025-10-31 | 2025-11-28 | 重庆市畜牧科学院 | 一种用于氨治理的粉煤灰基双拼纳米片sod沸石复合催化材料及其制备方法和应用 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB868846A (en) | 1957-08-26 | 1961-05-25 | Union Carbide Corp | Improvements in and relating to zeolites |
| US3030181A (en) | 1957-08-26 | 1962-04-17 | Union Carbide Corp | Crystalline zeolite r |
| US4329162A (en) | 1980-07-03 | 1982-05-11 | Corning Glass Works | Diesel particulate trap |
| US4544538A (en) | 1982-07-09 | 1985-10-01 | Chevron Research Company | Zeolite SSZ-13 and its method of preparation |
| US4440871A (en) | 1982-07-26 | 1984-04-03 | Union Carbide Corporation | Crystalline silicoaluminophosphates |
| US5024981A (en) | 1989-04-20 | 1991-06-18 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| JPH11221469A (ja) * | 1995-03-17 | 1999-08-17 | Osaka Gas Co Ltd | 窒素酸化物還元用触媒及び排ガス中の窒素酸化物の還元方法 |
| US6162415A (en) | 1997-10-14 | 2000-12-19 | Exxon Chemical Patents Inc. | Synthesis of SAPO-44 |
| KR20010079583A (ko) | 1998-07-29 | 2001-08-22 | 엑손 케미칼 패턴츠 인코포레이티드 | 분자체의 제조방법 |
| US6709644B2 (en) | 2001-08-30 | 2004-03-23 | Chevron U.S.A. Inc. | Small crystallite zeolite CHA |
| US7998423B2 (en) * | 2007-02-27 | 2011-08-16 | Basf Corporation | SCR on low thermal mass filter substrates |
| US7601662B2 (en) | 2007-02-27 | 2009-10-13 | Basf Catalysts Llc | 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 |
| CN102099293B (zh) * | 2008-05-21 | 2014-03-26 | 巴斯夫欧洲公司 | 直接合成具有CHA结构的含Cu沸石的方法 |
| EP2161070B1 (en) * | 2008-09-04 | 2013-11-27 | Haldor Topsoe A/S | Process and catalyst system for NOx reduction |
| DE112011103996T8 (de) * | 2010-12-02 | 2013-12-19 | Johnson Matthey Public Limited Company | Metall-enthaltender Zeolithkatalysator |
| DE102010055679A1 (de) * | 2010-12-22 | 2012-06-28 | Süd-Chemie AG | Titano-Silico-Alumo-Phosphat |
| DE102010055680A1 (de) * | 2010-12-22 | 2012-06-28 | Süd-Chemie AG | Verfahren zur Umsetzung stickstoffhaltiger Verbindungen |
| 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 |
| BR112014018506A8 (pt) * | 2012-01-31 | 2017-07-11 | Johnson Matthey Plc | Composição de catalisador, método para tratar nox, e, artigo catalítico |
| US9636667B2 (en) * | 2012-06-04 | 2017-05-02 | Basf Se | CHA-type zeolite materials and methods for their preparation using cycloalkyammonium compounds |
| JP6664961B2 (ja) * | 2012-10-19 | 2020-03-13 | ビーエーエスエフ コーポレーション | 高温scr触媒としての8員環小孔分子ふるい |
| CN106660021B (zh) * | 2014-06-18 | 2020-09-11 | 巴斯夫公司 | 分子筛催化剂组合物、催化复合材料、系统和方法 |
-
2015
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- 2015-06-17 BR BR112016029733A patent/BR112016029733B8/pt active IP Right Grant
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- 2015-06-17 EP EP15809019.1A patent/EP3157672A4/en active Pending
- 2015-06-17 CN CN201580044158.1A patent/CN106660022B/zh active Active
- 2015-06-17 WO PCT/US2015/036255 patent/WO2015195819A1/en not_active Ceased
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- 2015-06-17 JP JP2016573737A patent/JP6615794B2/ja active Active
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- 2015-06-17 RU RU2017101429A patent/RU2727801C2/ru active
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3157672A4 (en) | 2018-04-04 |
| CA2952437C (en) | 2023-08-29 |
| CN106660022A (zh) | 2017-05-10 |
| BR112016029733B1 (pt) | 2022-09-06 |
| BR112016029733A2 (pt) | 2017-08-22 |
| EP3157672A1 (en) | 2017-04-26 |
| MX2023001935A (es) | 2023-03-16 |
| MX2016016920A (es) | 2017-10-31 |
| EP3157671A1 (en) | 2017-04-26 |
| EP3157671A4 (en) | 2018-02-14 |
| JP2017521241A (ja) | 2017-08-03 |
| CN106660021A (zh) | 2017-05-10 |
| WO2015195819A1 (en) | 2015-12-23 |
| KR102436905B1 (ko) | 2022-08-29 |
| RU2017101429A (ru) | 2018-07-18 |
| CN106660021B (zh) | 2020-09-11 |
| JP6615794B2 (ja) | 2019-12-04 |
| JP6882427B2 (ja) | 2021-06-02 |
| JP2020037108A (ja) | 2020-03-12 |
| BR112016029733A8 (pt) | 2020-10-20 |
| KR20170021835A (ko) | 2017-02-28 |
| RU2727801C2 (ru) | 2020-07-24 |
| CA2952437A1 (en) | 2015-12-23 |
| RU2017101429A3 (enExample) | 2018-11-09 |
| CN106660022B (zh) | 2020-09-22 |
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