CN1212885C - 一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 - Google Patents
一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 Download PDFInfo
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- CN1212885C CN1212885C CN 03115708 CN03115708A CN1212885C CN 1212885 C CN1212885 C CN 1212885C CN 03115708 CN03115708 CN 03115708 CN 03115708 A CN03115708 A CN 03115708A CN 1212885 C CN1212885 C CN 1212885C
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- catalyst material
- vehicle exhaust
- composite mesopore
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- zirconia
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- 239000000463 material Substances 0.000 title claims abstract description 44
- 239000003054 catalyst Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims description 27
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical group O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 50
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004094 surface-active agent Substances 0.000 claims abstract description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 11
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- -1 zirconium ions Chemical class 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 239000013335 mesoporous material Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 5
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 5
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims abstract description 5
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 24
- 229910000510 noble metal Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 6
- GBNDTYKAOXLLID-UHFFFAOYSA-N zirconium(4+) ion Chemical compound [Zr+4] GBNDTYKAOXLLID-UHFFFAOYSA-N 0.000 claims description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 4
- 229930006000 Sucrose Natural products 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 4
- 238000005342 ion exchange 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
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000005720 sucrose Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010335 hydrothermal treatment Methods 0.000 claims description 3
- 150000002892 organic cations Chemical class 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- QQXDYWHKPKEBJU-UHFFFAOYSA-N CCCCCCCCCCCCCCCCCC[Na] Chemical compound CCCCCCCCCCCCCCCCCC[Na] QQXDYWHKPKEBJU-UHFFFAOYSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- JSMHQMIPUOPQLR-UHFFFAOYSA-M sodium;dioctadecyl phosphate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOP([O-])(=O)OCCCCCCCCCCCCCCCCCC JSMHQMIPUOPQLR-UHFFFAOYSA-M 0.000 claims 1
- NWZBFJYXRGSRGD-UHFFFAOYSA-M sodium;octadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOS([O-])(=O)=O NWZBFJYXRGSRGD-UHFFFAOYSA-M 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 239000010970 precious metal Substances 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 3
- 229910052684 Cerium Inorganic materials 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract description 2
- 238000001027 hydrothermal synthesis Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910018967 Pt—Rh Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
保温时间/h | 5 | 10 | 15 | 25 | |
转化率/% | CO | 100 | 100 | 100 | 100 |
NO | 100 | 100 | 100 | 100 | |
CH | 100 | 100 | 100 | 100 |
Claims (7)
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CN 03115708 CN1212885C (zh) | 2003-03-07 | 2003-03-07 | 一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 |
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CN 03115708 CN1212885C (zh) | 2003-03-07 | 2003-03-07 | 一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1438070A CN1438070A (zh) | 2003-08-27 |
CN1212885C true CN1212885C (zh) | 2005-08-03 |
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CN 03115708 Expired - Fee Related CN1212885C (zh) | 2003-03-07 | 2003-03-07 | 一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 |
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KR20060100447A (ko) * | 2003-11-24 | 2006-09-20 | 다우 글로벌 테크놀로지스 인크. | 디젤 입자 필터용 촉매 |
CN100532275C (zh) * | 2006-11-22 | 2009-08-26 | 中国科学院理化技术研究所 | 含铂纳米粒子的二氧化锆纳米薄膜及其制备方法和用途 |
CN115869975A (zh) * | 2022-12-20 | 2023-03-31 | 西安元创化工科技股份有限公司 | 高温、抗水、抗硫型含磷铈钴锡复合脱硝催化剂及其制备方法 |
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GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG DAFENG AUTOMOTIVE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI SILICATE INST., CHINESE ACADEMY OF SCIENCES Effective date: 20080530 |
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Effective date of registration: 20080530 Address after: Hangzhou, Zhejiang, Xihu District Province, Yang Jia village, 100 homes Industrial Zone, No. 2 Patentee after: Zhejiang Dafeng Automotive Technology Co., Ltd. Address before: No. 1295 Dingxi Road, Shanghai Patentee before: Shanghai Silicates Institute, the Chinese Academy of Sciences |
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Addressee: Zhu Jianhua Document name: Resume right request approval decision |
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Owner name: SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF Free format text: FORMER OWNER: ZHEJIANG DAFENG AUTOMOTIVE TECHNOLOGY CO., LTD. Effective date: 20120918 |
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Free format text: CORRECT: ADDRESS; FROM: 310023 HANGZHOU, ZHEJIANG PROVINCE TO: 200050 CHANGNING, SHANGHAI |
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Effective date of registration: 20120918 Address after: 200050 Dingxi Road, Shanghai, Changning District, No. 1295 Patentee after: Shanghai Silicates Institute, the Chinese Academy of Sciences Address before: 310023, Hangzhou, Zhejiang province Xihu District Yang Zhen Village, 100 homes Industrial Zone No. 2 Patentee before: Zhejiang Dafeng Automotive Technology Co., Ltd. |
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