CN1748861A - 稀土复合多孔氧化铝负载Pd催化剂的制备方法 - Google Patents
稀土复合多孔氧化铝负载Pd催化剂的制备方法 Download PDFInfo
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- CN1748861A CN1748861A CN 200510060542 CN200510060542A CN1748861A CN 1748861 A CN1748861 A CN 1748861A CN 200510060542 CN200510060542 CN 200510060542 CN 200510060542 A CN200510060542 A CN 200510060542A CN 1748861 A CN1748861 A CN 1748861A
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- aluminium oxide
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 27
- 150000002910 rare earth metals Chemical class 0.000 title claims description 27
- 239000002131 composite material Substances 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000000919 ceramic Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 229910052878 cordierite Inorganic materials 0.000 claims abstract description 10
- 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 abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract 3
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- RCFVMJKOEJFGTM-UHFFFAOYSA-N cerium zirconium Chemical compound [Zr].[Ce] RCFVMJKOEJFGTM-UHFFFAOYSA-N 0.000 claims description 4
- 238000003618 dip coating Methods 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 4
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- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 3
- 229910017840 NH 3 Inorganic materials 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
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- 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 claims 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- 229910002651 NO3 Inorganic materials 0.000 claims 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 30
- 230000003197 catalytic effect Effects 0.000 abstract description 8
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- 230000001590 oxidative effect Effects 0.000 abstract description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 229910004625 Ce—Zr Inorganic materials 0.000 abstract 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 13
- 238000007254 oxidation reaction Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 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 8
- 238000005516 engineering process Methods 0.000 description 6
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- 239000002912 waste gas Substances 0.000 description 5
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- 229910052799 carbon Inorganic materials 0.000 description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 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
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium nitrate Inorganic materials [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 1
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 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
- 150000002148 esters Chemical class 0.000 description 1
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- 229910000510 noble metal Inorganic materials 0.000 description 1
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- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical class 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (7)
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CNB2005100605429A CN100364662C (zh) | 2005-08-29 | 2005-08-29 | 稀土复合多孔氧化铝负载Pd催化剂的制备方法 |
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CNB2005100605429A CN100364662C (zh) | 2005-08-29 | 2005-08-29 | 稀土复合多孔氧化铝负载Pd催化剂的制备方法 |
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CN1748861A true CN1748861A (zh) | 2006-03-22 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102247867A (zh) * | 2010-05-21 | 2011-11-23 | 中国石油化工股份有限公司 | 一种有机废气中乙酸甲酯的催化氧化催化剂及其制备方法 |
CN101734946B (zh) * | 2009-12-18 | 2012-05-23 | 广东工业大学 | 一种在堇青石蜂窝陶瓷上涂覆涂层的方法及其应用 |
CN103240083A (zh) * | 2013-05-16 | 2013-08-14 | 浙江师范大学 | 用于净化工业有机废气的整体式Pd催化剂及其制备方法 |
CN105312053A (zh) * | 2014-07-29 | 2016-02-10 | 中国石化扬子石油化工有限公司 | 负载型Pt-Pd-Mn-Ce催化剂、制备方法及在处理吸附PX中硫化物白土回收工艺中的应用 |
CN105709734A (zh) * | 2016-01-02 | 2016-06-29 | 浙江大学 | 挥发性芳烃类有机物低温催化燃烧的催化剂及其制备方法 |
CN105944718A (zh) * | 2016-05-06 | 2016-09-21 | 浙江大学 | 一种用于船舶柴油机尾气净化的整体式doc催化剂及其制备工艺 |
CN107344098A (zh) * | 2016-05-06 | 2017-11-14 | 中国石化扬子石油化工有限公司 | 一种用于pta尾气处理的催化剂的制备方法 |
CN109046345A (zh) * | 2018-08-01 | 2018-12-21 | 中国科学院城市环境研究所 | 一种负载型催化剂及其制备方法和应用 |
CN114029056A (zh) * | 2021-12-24 | 2022-02-11 | 安徽元琛环保科技股份有限公司 | 一种挥发性有机化合物治理催化剂、制备方法及其应用 |
Family Cites Families (12)
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US4624940A (en) * | 1985-04-12 | 1986-11-25 | Engelhard Corporation | High temperature catalyst compositions for internal combustion engine |
AU595655B2 (en) * | 1986-11-04 | 1990-04-05 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for the purification of exhaust gas |
DE3873258D1 (de) * | 1987-10-30 | 1992-09-03 | Degussa | Platin-freier dreiweg-katalysator. |
EP0314057B1 (de) * | 1987-10-30 | 1992-06-03 | Degussa Aktiengesellschaft | Rhodium-freier Dreiwegkatalysator |
JPH0644999B2 (ja) * | 1988-04-30 | 1994-06-15 | 株式会社豊田中央研究所 | 排気ガス浄化用触媒 |
CN1021412C (zh) * | 1988-10-26 | 1993-06-30 | 中国科学院生态环境研究中心 | 含贵金属的稀土复合氧化物型蜂窝催化剂及其制法 |
JPH07171392A (ja) * | 1993-12-20 | 1995-07-11 | Cataler Kogyo Kk | 排気ガス浄化用触媒 |
CN1179357A (zh) * | 1997-08-18 | 1998-04-22 | 秦建武 | 一种复合金属氧化物催化剂及其制备方法 |
CN1047540C (zh) * | 1997-10-31 | 1999-12-22 | 北京绿创环保科技有限责任公司 | 一种用于汽车排气净化的三元复合金属氧化物催化剂及其制备方法 |
CN1091396C (zh) * | 2000-06-21 | 2002-09-25 | 中国科学院兰州化学物理研究所 | 用于净化废气的催化剂 |
US7037875B2 (en) * | 2003-04-04 | 2006-05-02 | Engelhard Corporation | Catalyst support |
KR100527943B1 (ko) * | 2003-06-04 | 2005-11-09 | 현대자동차주식회사 | 2중층 코팅구조의 팔라듐 삼원촉매 제조방법 |
-
2005
- 2005-08-29 CN CNB2005100605429A patent/CN100364662C/zh not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101734946B (zh) * | 2009-12-18 | 2012-05-23 | 广东工业大学 | 一种在堇青石蜂窝陶瓷上涂覆涂层的方法及其应用 |
CN102247867B (zh) * | 2010-05-21 | 2013-06-19 | 中国石油化工股份有限公司 | 一种有机废气中乙酸甲酯的催化氧化催化剂及其制备方法 |
CN102247867A (zh) * | 2010-05-21 | 2011-11-23 | 中国石油化工股份有限公司 | 一种有机废气中乙酸甲酯的催化氧化催化剂及其制备方法 |
CN103240083A (zh) * | 2013-05-16 | 2013-08-14 | 浙江师范大学 | 用于净化工业有机废气的整体式Pd催化剂及其制备方法 |
CN103240083B (zh) * | 2013-05-16 | 2014-11-12 | 浙江师范大学 | 用于净化工业有机废气的整体式Pd催化剂及其制备方法 |
CN105312053B (zh) * | 2014-07-29 | 2018-09-11 | 中国石化扬子石油化工有限公司 | 负载型Pt-Pd-Mn-Ce催化剂、制备方法及在处理吸附PX中硫化物白土回收工艺中的应用 |
CN105312053A (zh) * | 2014-07-29 | 2016-02-10 | 中国石化扬子石油化工有限公司 | 负载型Pt-Pd-Mn-Ce催化剂、制备方法及在处理吸附PX中硫化物白土回收工艺中的应用 |
CN105709734A (zh) * | 2016-01-02 | 2016-06-29 | 浙江大学 | 挥发性芳烃类有机物低温催化燃烧的催化剂及其制备方法 |
CN107344098A (zh) * | 2016-05-06 | 2017-11-14 | 中国石化扬子石油化工有限公司 | 一种用于pta尾气处理的催化剂的制备方法 |
CN105944718B (zh) * | 2016-05-06 | 2018-03-16 | 浙江大学 | 一种用于船舶柴油机尾气净化的整体式doc催化剂及其制备工艺 |
CN105944718A (zh) * | 2016-05-06 | 2016-09-21 | 浙江大学 | 一种用于船舶柴油机尾气净化的整体式doc催化剂及其制备工艺 |
CN107344098B (zh) * | 2016-05-06 | 2020-11-10 | 中国石化扬子石油化工有限公司 | 一种用于pta尾气处理的催化剂的制备方法 |
CN109046345A (zh) * | 2018-08-01 | 2018-12-21 | 中国科学院城市环境研究所 | 一种负载型催化剂及其制备方法和应用 |
CN109046345B (zh) * | 2018-08-01 | 2021-04-30 | 中国科学院城市环境研究所 | 一种负载型催化剂及其制备方法和应用 |
CN114029056A (zh) * | 2021-12-24 | 2022-02-11 | 安徽元琛环保科技股份有限公司 | 一种挥发性有机化合物治理催化剂、制备方法及其应用 |
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