CN105195174B - 一种汽车尾气颗粒催化过滤器催化剂及其制备方法 - Google Patents
一种汽车尾气颗粒催化过滤器催化剂及其制备方法 Download PDFInfo
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- CN105195174B CN105195174B CN201510684306.8A CN201510684306A CN105195174B CN 105195174 B CN105195174 B CN 105195174B CN 201510684306 A CN201510684306 A CN 201510684306A CN 105195174 B CN105195174 B CN 105195174B
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- catalyst
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- cerium
- transition metal
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- 239000003054 catalyst Substances 0.000 title claims abstract description 30
- 239000002245 particle Substances 0.000 title claims abstract description 16
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims description 19
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 16
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 15
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 13
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 12
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims abstract description 9
- 229910000314 transition metal oxide Inorganic materials 0.000 claims abstract description 3
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 24
- 239000006255 coating slurry Substances 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 12
- 239000006229 carbon black Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 7
- 229910052878 cordierite Inorganic materials 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical group [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 6
- 150000003624 transition metals Chemical class 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical group [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 3
- 239000010970 precious metal Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 230000008929 regeneration Effects 0.000 abstract description 13
- 238000011069 regeneration method Methods 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 229910000480 nickel oxide Inorganic materials 0.000 description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
产品 | T50% | T75% |
D1 | 440 | 500 |
A1 | 290 | 310 |
A2 | 310 | 350 |
A3 | 330 | 370 |
A4 | 300 | 330 |
A5 | 300 | 320 |
Claims (7)
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CN201510684306.8A CN105195174B (zh) | 2015-10-20 | 2015-10-20 | 一种汽车尾气颗粒催化过滤器催化剂及其制备方法 |
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CN201510684306.8A CN105195174B (zh) | 2015-10-20 | 2015-10-20 | 一种汽车尾气颗粒催化过滤器催化剂及其制备方法 |
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CN105195174A CN105195174A (zh) | 2015-12-30 |
CN105195174B true CN105195174B (zh) | 2017-03-22 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1272400A (zh) * | 1999-04-30 | 2000-11-08 | 山西净土实业有限公司 | 汽车尾气净化催化剂及其制备方法 |
CN1272401A (zh) * | 1999-04-30 | 2000-11-08 | 山西净土实业有限公司 | 汽车尾气净化催化剂及其制备方法 |
US20040132615A1 (en) * | 2000-11-20 | 2004-07-08 | Fisher Janet Mary | Manganese containing oxygen storage component comprising three-way catalyst composition |
CN1935370A (zh) * | 2006-10-16 | 2007-03-28 | 华东理工大学 | 用于以液化石油气为燃料的汽车尾气净化的三效催化剂 |
-
2015
- 2015-10-20 CN CN201510684306.8A patent/CN105195174B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1272400A (zh) * | 1999-04-30 | 2000-11-08 | 山西净土实业有限公司 | 汽车尾气净化催化剂及其制备方法 |
CN1272401A (zh) * | 1999-04-30 | 2000-11-08 | 山西净土实业有限公司 | 汽车尾气净化催化剂及其制备方法 |
US20040132615A1 (en) * | 2000-11-20 | 2004-07-08 | Fisher Janet Mary | Manganese containing oxygen storage component comprising three-way catalyst composition |
CN1935370A (zh) * | 2006-10-16 | 2007-03-28 | 华东理工大学 | 用于以液化石油气为燃料的汽车尾气净化的三效催化剂 |
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Inventor after: Bai Weilian Inventor after: Huang Min Inventor after: Shi Minlei Inventor after: Meng Zhongwei Inventor after: Chen Chen Inventor before: Wu Zhong Inventor before: Li Yingkun Inventor before: Shi Minlei Inventor before: Peng Linlin |
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Effective date of registration: 20170105 Address after: The streets East Road Wenling city Taizhou science and technology city of Zhejiang Province, No. 1 317500 Applicant after: ZHEJIANG TONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 610000 Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, No., No. two, No. 888 Applicant before: SICHUAN DEBONA TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Catalyst used for automobile exhaust particle catalytic filter and preparation method for catalyst Effective date of registration: 20200513 Granted publication date: 20170322 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Taizhou Wenling sub branch Pledgor: ZHEJIANG TONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020330000233 |
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Date of cancellation: 20210517 Granted publication date: 20170322 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Taizhou Wenling sub branch Pledgor: ZHEJIANG TONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020330000233 |
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Denomination of invention: The invention relates to a catalyst for an automobile exhaust particle catalytic filter and a preparation method thereof Effective date of registration: 20210520 Granted publication date: 20170322 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Taizhou Wenling sub branch Pledgor: ZHEJIANG TONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021330000424 |
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Denomination of invention: A catalytic filter catalyst for automobile exhaust particulate matter and its preparation method Granted publication date: 20170322 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Taizhou Wenling sub branch Pledgor: ZHEJIANG TONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2024330001960 |