CN1695798A - 铈锆铝基储氧材料及其制备方法 - Google Patents
铈锆铝基储氧材料及其制备方法 Download PDFInfo
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- CN1695798A CN1695798A CN 200510020615 CN200510020615A CN1695798A CN 1695798 A CN1695798 A CN 1695798A CN 200510020615 CN200510020615 CN 200510020615 CN 200510020615 A CN200510020615 A CN 200510020615A CN 1695798 A CN1695798 A CN 1695798A
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- oxide
- based oxygen
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- oxygen stored
- stored material
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- 239000000463 material Substances 0.000 title claims abstract description 89
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000001301 oxygen Substances 0.000 title claims abstract description 68
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims description 37
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 24
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003381 stabilizer Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 22
- 229910002651 NO3 Inorganic materials 0.000 claims description 18
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 18
- 239000011259 mixed solution Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 239000006104 solid solution Substances 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- RGRFMLCXNGPERX-UHFFFAOYSA-L oxozirconium(2+) carbonate Chemical compound [Zr+2]=O.[O-]C([O-])=O RGRFMLCXNGPERX-UHFFFAOYSA-L 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000012670 alkaline solution Substances 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 239000001099 ammonium carbonate Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 5
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 5
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 5
- 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 claims description 5
- 239000007790 solid phase Substances 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- UJVRJBAUJYZFIX-UHFFFAOYSA-N nitric acid;oxozirconium Chemical compound [Zr]=O.O[N+]([O-])=O.O[N+]([O-])=O UJVRJBAUJYZFIX-UHFFFAOYSA-N 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000002243 precursor Substances 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 239000012295 chemical reaction liquid Substances 0.000 claims 2
- 239000003054 catalyst Substances 0.000 abstract description 17
- 239000007789 gas Substances 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 8
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 abstract 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 9
- 229910052684 Cerium Inorganic materials 0.000 description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 8
- RCFVMJKOEJFGTM-UHFFFAOYSA-N cerium zirconium Chemical compound [Zr].[Ce] RCFVMJKOEJFGTM-UHFFFAOYSA-N 0.000 description 8
- 238000001354 calcination Methods 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 229910004116 SrO 2 Inorganic materials 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- ROLJWXCAVGNMAK-UHFFFAOYSA-N [Ce]=O Chemical compound [Ce]=O ROLJWXCAVGNMAK-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- -1 carbon amine Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 230000002468 redox effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- GBNDTYKAOXLLID-UHFFFAOYSA-N zirconium(4+) ion Chemical compound [Zr+4] GBNDTYKAOXLLID-UHFFFAOYSA-N 0.000 description 1
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
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CNB2005100206151A CN100360222C (zh) | 2005-03-30 | 2005-03-30 | 铈锆铝基储氧材料及其制备方法 |
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Cited By (17)
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CN100398199C (zh) * | 2006-05-18 | 2008-07-02 | 浙江大学 | 一种耐高温Ce-Zr复合氧化铝材料的制备方法 |
CN102000558A (zh) * | 2010-10-27 | 2011-04-06 | 重庆海特汽车排气系统有限公司 | 机动车尾气催化净化用复合氧化物及其制备方法 |
CN101623626B (zh) * | 2009-08-13 | 2011-04-13 | 广州嘉晋有色金属有限公司 | 一种氧化锆复合纳米催化剂及其制备方法 |
CN101745375B (zh) * | 2008-12-15 | 2013-01-09 | 比亚迪股份有限公司 | 铈锆铝基复合氧化物材料及其制备方法 |
CN103084161A (zh) * | 2011-11-04 | 2013-05-08 | 上海华明高纳稀土新材料有限公司 | 铈锆铝基复合氧化物稀土储氧材料及其制备方法 |
CN103350003A (zh) * | 2013-06-27 | 2013-10-16 | 中国铝业股份有限公司 | 一种CeO2-ZrO2-Al2O3储氧材料的制备方法 |
CN103566923A (zh) * | 2013-11-18 | 2014-02-12 | 上海华明高技术(集团)有限公司 | 铈锆铝复合氧化物储氧材料及其制备方法 |
CN103619468A (zh) * | 2011-07-01 | 2014-03-05 | 特莱巴赫工业有限公司 | 具有增强的热稳定性的氧化铈氧化锆氧化铝组合物 |
CN103908959A (zh) * | 2014-03-27 | 2014-07-09 | 台州欧信环保净化器有限公司 | Ce-Zr复合氧化铝材料及其制备方法 |
EP2794094A1 (en) * | 2011-12-21 | 2014-10-29 | Rhodia Opérations | Composite oxide, method for producing the same, and catalyst for exhaust gas purification |
CN104525180A (zh) * | 2014-12-30 | 2015-04-22 | 长沙矿冶研究院有限责任公司 | 一种介孔结构铈锆铝镧基储氧材料的制备方法 |
CN106068422A (zh) * | 2013-12-23 | 2016-11-02 | 弗劳恩霍夫应用研究促进协会 | 用于执行强化燃烧的装置和方法 |
CN106492635A (zh) * | 2016-11-10 | 2017-03-15 | 无锡市明盛强力风机有限公司 | 一种含铜汽车尾气净化用储氧材料 |
CN106824163A (zh) * | 2016-12-22 | 2017-06-13 | 四川大学 | 复合氧化物及其制备方法 |
CN109569566A (zh) * | 2018-12-04 | 2019-04-05 | 华微科技(苏州)有限公司 | 铈锆铝复合储氧材料及其制备方法 |
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CN111760567A (zh) * | 2020-06-28 | 2020-10-13 | 江苏国盛新材料有限公司 | 一种具有增强的热稳定性的氧化铈氧化锆氧化铝组合物 |
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2005
- 2005-03-30 CN CNB2005100206151A patent/CN100360222C/zh active Active
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CN106964332A (zh) * | 2011-07-01 | 2017-07-21 | 特莱巴赫工业有限公司 | 具有增强的热稳定性的氧化铈氧化锆氧化铝组合物 |
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CN104254393B (zh) * | 2011-12-21 | 2018-10-02 | 罗地亚运作公司 | 复合氧化物,其生产方法,以及用于排气净化的催化剂 |
CN103350003A (zh) * | 2013-06-27 | 2013-10-16 | 中国铝业股份有限公司 | 一种CeO2-ZrO2-Al2O3储氧材料的制备方法 |
CN103566923B (zh) * | 2013-11-18 | 2015-07-15 | 上海华明高技术(集团)有限公司 | 铈锆铝复合氧化物储氧材料及其制备方法 |
CN103566923A (zh) * | 2013-11-18 | 2014-02-12 | 上海华明高技术(集团)有限公司 | 铈锆铝复合氧化物储氧材料及其制备方法 |
CN106068422B (zh) * | 2013-12-23 | 2018-09-14 | 弗劳恩霍夫应用研究促进协会 | 用于执行强化燃烧的装置和方法 |
CN106068422A (zh) * | 2013-12-23 | 2016-11-02 | 弗劳恩霍夫应用研究促进协会 | 用于执行强化燃烧的装置和方法 |
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CN103908959A (zh) * | 2014-03-27 | 2014-07-09 | 台州欧信环保净化器有限公司 | Ce-Zr复合氧化铝材料及其制备方法 |
CN104525180A (zh) * | 2014-12-30 | 2015-04-22 | 长沙矿冶研究院有限责任公司 | 一种介孔结构铈锆铝镧基储氧材料的制备方法 |
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CN106824163A (zh) * | 2016-12-22 | 2017-06-13 | 四川大学 | 复合氧化物及其制备方法 |
CN106824163B (zh) * | 2016-12-22 | 2019-10-29 | 四川大学 | 复合氧化物及其制备方法 |
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CN109569566A (zh) * | 2018-12-04 | 2019-04-05 | 华微科技(苏州)有限公司 | 铈锆铝复合储氧材料及其制备方法 |
CN111760567A (zh) * | 2020-06-28 | 2020-10-13 | 江苏国盛新材料有限公司 | 一种具有增强的热稳定性的氧化铈氧化锆氧化铝组合物 |
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