BR112018001914A2 - processos para fabricar carbonato de bário, para fabricação de materiais de armazenamento de óxido de nitrogênio, material de armazenamento de óxido de nitrogênio e catalisador - Google Patents
processos para fabricar carbonato de bário, para fabricação de materiais de armazenamento de óxido de nitrogênio, material de armazenamento de óxido de nitrogênio e catalisadorInfo
- Publication number
- BR112018001914A2 BR112018001914A2 BR112018001914A BR112018001914A BR112018001914A2 BR 112018001914 A2 BR112018001914 A2 BR 112018001914A2 BR 112018001914 A BR112018001914 A BR 112018001914A BR 112018001914 A BR112018001914 A BR 112018001914A BR 112018001914 A2 BR112018001914 A2 BR 112018001914A2
- Authority
- BR
- Brazil
- Prior art keywords
- nitrogen oxide
- oxide storage
- processes
- storage materials
- catalyst
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 15
- 239000011232 storage material Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/232—Carbonates
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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
- B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
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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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
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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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
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- B01J35/30—
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- B01J35/40—
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- B01J35/56—
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- B01J35/613—
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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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
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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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0036—Grinding
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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
- B01J37/0201—Impregnation
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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
- B01J37/0234—Impregnation and coating simultaneously
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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
- B01J37/04—Mixing
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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
- B01J37/08—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
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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
- B01D2255/204—Alkaline earth metals
- B01D2255/2042—Barium
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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
- B01D2255/2065—Cerium
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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
- B01D2255/209—Other metals
- B01D2255/2092—Aluminium
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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
- B01D2255/91—NOx-storage component incorporated in the catalyst
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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
- B01D2255/915—Catalyst supported on particulate filters
- B01D2255/9155—Wall flow filters
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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
Abstract
são divulgados processos para fabricação de materiais de armazenamento de óxido de nitrogênio e catalisadores do coletor de nox de mistura pobre. também são divulgados materiais de armazenamento de óxido de nitrogênio feitos por processos que compreendem carbonato de bário (baco3) e cério (ceo2) usando ba(oh)2 ao invés da maioria ou de todo ba(ooch3)2 para reduzir custos e reduzir subprodutos prejudiciais. aspectos da presente invenção geralmente também se referem ao coletor de nox de mistura pobre (lnt) que compreende materiais de armazenamento de óxido de nitrogênio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15179006 | 2015-07-30 | ||
PCT/EP2016/068180 WO2017017258A1 (en) | 2015-07-30 | 2016-07-29 | Process for manufacture of nox storage materials |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018001914A2 true BR112018001914A2 (pt) | 2018-09-25 |
Family
ID=53765124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018001914A BR112018001914A2 (pt) | 2015-07-30 | 2016-07-29 | processos para fabricar carbonato de bário, para fabricação de materiais de armazenamento de óxido de nitrogênio, material de armazenamento de óxido de nitrogênio e catalisador |
Country Status (10)
Country | Link |
---|---|
US (1) | US10449522B2 (pt) |
EP (1) | EP3328540A1 (pt) |
JP (1) | JP2018522725A (pt) |
KR (1) | KR20180036744A (pt) |
CN (1) | CN107847910A (pt) |
BR (1) | BR112018001914A2 (pt) |
CA (1) | CA2993729A1 (pt) |
MX (1) | MX2018001316A (pt) |
RU (1) | RU2018107241A (pt) |
WO (1) | WO2017017258A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7333274B2 (ja) | 2017-05-11 | 2023-08-24 | ローディア オペレーションズ | 耐性及びnox貯蔵容量が改善された混合酸化物 |
KR20210047488A (ko) | 2019-10-22 | 2021-04-30 | 현대자동차주식회사 | 질소 산화물 제거용 촉매 |
CN113565600B (zh) * | 2020-10-12 | 2022-08-26 | 长城汽车股份有限公司 | 车辆的尾气处理系统、方法以及车辆 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1458360A (en) * | 1973-02-27 | 1976-12-15 | Price Pearson Refractories Ltd | Catalysts |
JP2537239B2 (ja) * | 1987-08-28 | 1996-09-25 | エヌ・イーケムキヤツト 株式会社 | 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法 |
JPH01167216A (ja) * | 1987-12-23 | 1989-06-30 | Sakai Chem Ind Co Ltd | 針状炭酸バリウムの製造方法 |
DE19838282A1 (de) * | 1998-08-24 | 2000-03-02 | Degussa | Stickoxid-Speichermaterial und daraus hergestellter Stickoxid-Speicherkatalysator |
US6350421B1 (en) | 1998-08-24 | 2002-02-26 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom |
DE19955456A1 (de) * | 1999-11-17 | 2001-05-23 | Degussa | Verfahren zur Herstellung eines Stickoxid-Speichermaterials und damit hergestelltes Speichermaterial |
EP1316354A1 (de) | 2001-11-30 | 2003-06-04 | OMG AG & Co. KG | Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren |
DE102005034344A1 (de) * | 2005-07-22 | 2007-01-25 | Umicore Ag & Co. Kg | Verfahren zur Reaktivierung thermisch gealterter Stickoxid-Speicherkatalysatoren |
US20080120970A1 (en) | 2006-11-29 | 2008-05-29 | Marcus Hilgendorff | NOx Storage Materials and Traps Resistant to Thermal Aging |
CN101679062A (zh) * | 2007-03-13 | 2010-03-24 | 宇部材料工业株式会社 | 高分散性碱土金属碳酸盐细粉末 |
US9169126B2 (en) * | 2009-04-03 | 2015-10-27 | Sakai Chemical Industry Co., Ltd. | Generally spherical barium carbonate particles, and method for producing generally spherical barium carbonate particles |
JP5876475B2 (ja) * | 2010-06-10 | 2016-03-02 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | Rh負荷が低減されたNOx貯蔵触媒 |
CN102260902B (zh) * | 2011-07-15 | 2013-09-11 | 江苏晶鼎电子材料有限公司 | 石英坩埚涂层的制备方法 |
US8603135B2 (en) | 2011-07-20 | 2013-12-10 | Covidien Lp | Articulating surgical apparatus |
JP5806131B2 (ja) * | 2012-01-20 | 2015-11-10 | エヌ・イーケムキャット株式会社 | NOx吸蔵脱硝触媒 |
JP5677682B2 (ja) * | 2012-03-30 | 2015-02-25 | 本田技研工業株式会社 | 排気浄化触媒 |
CN102649578B (zh) * | 2012-05-18 | 2013-11-27 | 山东银贝科技有限公司 | 一种高纯电子级碳酸钡的生产方法 |
CN102674426B (zh) * | 2012-05-21 | 2014-05-28 | 贵州红星发展股份有限公司 | 一种碳酸钡的制备方法及其制得的产品 |
-
2016
- 2016-07-29 RU RU2018107241A patent/RU2018107241A/ru not_active Application Discontinuation
- 2016-07-29 WO PCT/EP2016/068180 patent/WO2017017258A1/en active Application Filing
- 2016-07-29 US US15/747,240 patent/US10449522B2/en not_active Expired - Fee Related
- 2016-07-29 EP EP16754208.3A patent/EP3328540A1/en not_active Withdrawn
- 2016-07-29 MX MX2018001316A patent/MX2018001316A/es unknown
- 2016-07-29 JP JP2018504823A patent/JP2018522725A/ja not_active Withdrawn
- 2016-07-29 CA CA2993729A patent/CA2993729A1/en not_active Abandoned
- 2016-07-29 BR BR112018001914A patent/BR112018001914A2/pt not_active Application Discontinuation
- 2016-07-29 CN CN201680044266.3A patent/CN107847910A/zh active Pending
- 2016-07-29 KR KR1020187005685A patent/KR20180036744A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
CA2993729A1 (en) | 2017-02-02 |
US20180214856A1 (en) | 2018-08-02 |
KR20180036744A (ko) | 2018-04-09 |
JP2018522725A (ja) | 2018-08-16 |
WO2017017258A1 (en) | 2017-02-02 |
US10449522B2 (en) | 2019-10-22 |
EP3328540A1 (en) | 2018-06-06 |
MX2018001316A (es) | 2018-04-30 |
RU2018107241A (ru) | 2019-08-29 |
RU2018107241A3 (pt) | 2019-12-24 |
CN107847910A (zh) | 2018-03-27 |
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