JP2017159296A5 - - Google Patents
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- Publication number
- JP2017159296A5 JP2017159296A5 JP2017060524A JP2017060524A JP2017159296A5 JP 2017159296 A5 JP2017159296 A5 JP 2017159296A5 JP 2017060524 A JP2017060524 A JP 2017060524A JP 2017060524 A JP2017060524 A JP 2017060524A JP 2017159296 A5 JP2017159296 A5 JP 2017159296A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- combustion engine
- exhaust gas
- mixture
- noble metal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 239000003054 catalyst Substances 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 25
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 25
- 238000002485 combustion reaction Methods 0.000 claims 21
- 229910000510 noble metal Inorganic materials 0.000 claims 18
- 239000002131 composite material Substances 0.000 claims 16
- 229910052763 palladium Inorganic materials 0.000 claims 12
- 229910052697 platinum Inorganic materials 0.000 claims 12
- 238000000746 purification Methods 0.000 claims 11
- 230000001590 oxidative effect Effects 0.000 claims 9
- 239000012298 atmosphere Substances 0.000 claims 8
- 239000003223 protective agent Substances 0.000 claims 8
- 239000000463 material Substances 0.000 claims 7
- 239000002923 metal particle Substances 0.000 claims 7
- 239000012876 carrier material Substances 0.000 claims 5
- 239000002105 nanoparticle Substances 0.000 claims 5
- 239000002243 precursor Substances 0.000 claims 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 4
- 229910052783 alkali metal Inorganic materials 0.000 claims 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 4
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 4
- 239000007791 liquid phase Substances 0.000 claims 4
- 239000003638 chemical reducing agent Substances 0.000 claims 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- -1 alkali metal citrates Chemical class 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- 239000002585 base Substances 0.000 claims 2
- 229910000420 cerium oxide Inorganic materials 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229920001519 homopolymer Polymers 0.000 claims 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
- 239000000395 magnesium oxide Substances 0.000 claims 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 2
- 229910052703 rhodium Inorganic materials 0.000 claims 2
- 239000010948 rhodium Substances 0.000 claims 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims 2
- 229910052709 silver Inorganic materials 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- 239000006104 solid solution Substances 0.000 claims 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims 1
- 229920002873 Polyethylenimine Polymers 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- 230000032683 aging Effects 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 235000014633 carbohydrates Nutrition 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000010979 pH adjustment Methods 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000004071 soot Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101150003085 Pdcl gene Proteins 0.000 description 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23142709P | 2009-08-05 | 2009-08-05 | |
| US61/231,427 | 2009-08-05 | ||
| US12/844,287 | 2010-07-27 | ||
| US12/844,287 US20110033353A1 (en) | 2009-08-05 | 2010-07-27 | Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012523649A Division JP6259186B2 (ja) | 2009-08-05 | 2010-07-28 | 内燃機関から放出される排気を処理するための触媒の製造方法、この製造方法によって得ることができる触媒、この触媒の使用方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017159296A JP2017159296A (ja) | 2017-09-14 |
| JP2017159296A5 true JP2017159296A5 (https=) | 2018-08-30 |
| JP6632559B2 JP6632559B2 (ja) | 2020-01-22 |
Family
ID=43534975
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012523649A Expired - Fee Related JP6259186B2 (ja) | 2009-08-05 | 2010-07-28 | 内燃機関から放出される排気を処理するための触媒の製造方法、この製造方法によって得ることができる触媒、この触媒の使用方法 |
| JP2017060524A Expired - Fee Related JP6632559B2 (ja) | 2009-08-05 | 2017-03-27 | コロイド性ナノ粒子の析出によるディーゼル酸化触媒の製造 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012523649A Expired - Fee Related JP6259186B2 (ja) | 2009-08-05 | 2010-07-28 | 内燃機関から放出される排気を処理するための触媒の製造方法、この製造方法によって得ることができる触媒、この触媒の使用方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US20110033353A1 (https=) |
| EP (1) | EP2461905B1 (https=) |
| JP (2) | JP6259186B2 (https=) |
| KR (2) | KR102076112B1 (https=) |
| CN (2) | CN105944715A (https=) |
| BR (1) | BR112012002614B1 (https=) |
| ES (1) | ES2641241T3 (https=) |
| PL (1) | PL2461905T3 (https=) |
| WO (1) | WO2011017139A2 (https=) |
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| CN103071492B (zh) * | 2012-12-07 | 2014-10-01 | 内蒙古大学 | 一种高效催化甲醛转化催化剂的制备方法 |
| US9662636B2 (en) | 2014-04-17 | 2017-05-30 | Basf Corporation | Zoned catalyst composites |
| JP6048459B2 (ja) * | 2014-08-08 | 2016-12-21 | トヨタ自動車株式会社 | ＮＯｘ吸蔵還元型触媒及びその製造方法 |
| CN104308139B (zh) * | 2014-09-22 | 2016-03-30 | 福建医科大学 | 一种具有四种模拟酶活性的铂纳米材料及其制备方法 |
| KR102483435B1 (ko) | 2014-12-08 | 2023-01-02 | 바스프 코포레이션 | 배기 시스템용 아산화질소 제거 촉매 |
| CN104399460A (zh) * | 2014-12-19 | 2015-03-11 | 厦门大学 | 一种工业废水处理用催化剂及其制备方法 |
| WO2016123534A1 (en) * | 2015-01-29 | 2016-08-04 | Basf Corporation | Platinum group metal (pgm) catalysts for automotive emissions treatment |
| WO2016151454A1 (en) * | 2015-03-20 | 2016-09-29 | Basf Corporation | Pt and/or pd egg-shell catalyst and use thereof |
| CN105148908B (zh) * | 2015-08-17 | 2021-03-23 | 中自环保科技股份有限公司 | 一种负载型贵金属催化剂的制备方法以及其应用 |
| US9764287B2 (en) | 2015-11-06 | 2017-09-19 | Paccar Inc | Binary catalyst based selective catalytic reduction filter |
| US10188986B2 (en) | 2015-11-06 | 2019-01-29 | Paccar Inc | Electrochemical reductant generation while dosing DEF |
| US10058819B2 (en) | 2015-11-06 | 2018-08-28 | Paccar Inc | Thermally integrated compact aftertreatment system |
| FR3043568B1 (fr) * | 2015-11-13 | 2021-01-29 | Ifp Energies Now | Fluide pour la depollution de moteurs thermiques utilisant des suspensions stables de particules colloidales metalliques et modes de preparation dudit fluide |
| RU2742416C2 (ru) * | 2016-01-06 | 2021-02-05 | Басф Корпорейшн | Дизельный катализатор окисления, содержащий наночастицы металла платиновой группы |
| CN107297206A (zh) * | 2016-04-14 | 2017-10-27 | 巴斯夫公司 | 用于稀燃压缩天然气发动机的氧化催化剂 |
| RU2730851C1 (ru) * | 2016-10-12 | 2020-08-26 | Басф Корпорейшн | Каталитические изделия |
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| WO2019161775A1 (en) * | 2018-02-26 | 2019-08-29 | Basf Corporation | Catalyst for gasoline engine exhaust gas aftertreatment |
| 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 |
| JP7489401B2 (ja) | 2019-05-06 | 2024-05-23 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | ガソリン排気ガス用途のための新規ｐｇｍナノ粒子ｔｗｃ触媒 |
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| WO2021075313A1 (ja) * | 2019-10-18 | 2021-04-22 | ユミコア日本触媒株式会社 | 排気ガス浄化用触媒、排気ガスの浄化方法、及び排気ガス浄化用触媒の製造方法 |
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| US8211392B2 (en) | 2009-01-16 | 2012-07-03 | Basf Corporation | Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
| US7709407B1 (en) * | 2009-01-21 | 2010-05-04 | Nanostellar, Inc. | Palladium-gold catalyst synthesis |
| US9662611B2 (en) | 2009-04-03 | 2017-05-30 | Basf Corporation | Emissions treatment system with ammonia-generating and SCR catalysts |
| US8940242B2 (en) * | 2009-04-17 | 2015-01-27 | Basf Corporation | Multi-zoned catalyst compositions |
| US8852519B2 (en) | 2009-07-09 | 2014-10-07 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst and production process thereof |
-
2010
- 2010-07-27 US US12/844,287 patent/US20110033353A1/en not_active Abandoned
- 2010-07-28 BR BR112012002614-3A patent/BR112012002614B1/pt not_active IP Right Cessation
- 2010-07-28 CN CN201610265147.2A patent/CN105944715A/zh active Pending
- 2010-07-28 KR KR1020187003946A patent/KR102076112B1/ko not_active Expired - Fee Related
- 2010-07-28 WO PCT/US2010/043463 patent/WO2011017139A2/en not_active Ceased
- 2010-07-28 EP EP10806915.4A patent/EP2461905B1/en active Active
- 2010-07-28 ES ES10806915.4T patent/ES2641241T3/es active Active
- 2010-07-28 JP JP2012523649A patent/JP6259186B2/ja not_active Expired - Fee Related
- 2010-07-28 KR KR1020127005670A patent/KR20120040732A/ko not_active Ceased
- 2010-07-28 CN CN2010800444820A patent/CN102574106A/zh active Pending
- 2010-07-28 PL PL10806915T patent/PL2461905T3/pl unknown
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2013
- 2013-10-21 US US14/058,559 patent/US9687818B2/en not_active Expired - Fee Related
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2017
- 2017-03-27 JP JP2017060524A patent/JP6632559B2/ja not_active Expired - Fee Related
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