CN102941104B - 高负载量的氧气净化催化剂及其生产方法 - Google Patents
高负载量的氧气净化催化剂及其生产方法 Download PDFInfo
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- CN102941104B CN102941104B CN201210483741.0A CN201210483741A CN102941104B CN 102941104 B CN102941104 B CN 102941104B CN 201210483741 A CN201210483741 A CN 201210483741A CN 102941104 B CN102941104 B CN 102941104B
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000001301 oxygen Substances 0.000 title claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 27
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000002243 precursor Substances 0.000 claims abstract description 12
- 239000004480 active ingredient Substances 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 5
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- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007598 dipping method Methods 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 22
- 238000005273 aeration Methods 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000008367 deionised water Substances 0.000 claims description 17
- 229910021641 deionized water Inorganic materials 0.000 claims description 17
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- 238000001354 calcination Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229910021645 metal ion Inorganic materials 0.000 claims description 7
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- 239000003570 air Substances 0.000 claims description 6
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 6
- 150000004692 metal hydroxides Chemical class 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 239000007790 solid phase Substances 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 12
- 230000003647 oxidation Effects 0.000 abstract description 12
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- 239000002253 acid Substances 0.000 abstract description 6
- 150000001299 aldehydes Chemical class 0.000 abstract description 6
- 150000002148 esters Chemical class 0.000 abstract description 6
- 229930195733 hydrocarbon Natural products 0.000 abstract description 6
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 6
- 150000002576 ketones Chemical class 0.000 abstract description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052684 Cerium Inorganic materials 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000012855 volatile organic compound Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
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- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000010792 warming Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 238000002803 maceration Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
Description
催化剂 | 实施例8 | 实施例9 | 实施例10 | 实施例11 | 实施例12 | 实施例13 |
催化氧化温度(℃) | 330 | 300 | 350 | 330 | 300 | 350 |
转化率(%) | 90 | 95 | 100 | 90 | 95 | 100 |
Claims (5)
Priority Applications (1)
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CN201210483741.0A CN102941104B (zh) | 2012-11-23 | 2012-11-23 | 高负载量的氧气净化催化剂及其生产方法 |
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CN201210483741.0A CN102941104B (zh) | 2012-11-23 | 2012-11-23 | 高负载量的氧气净化催化剂及其生产方法 |
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CN102941104A CN102941104A (zh) | 2013-02-27 |
CN102941104B true CN102941104B (zh) | 2015-04-22 |
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Cited By (1)
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CN115849407A (zh) * | 2022-12-13 | 2023-03-28 | 上海泓济环保科技股份有限公司 | 一种富氧气化耦合催化燃烧去除废盐中有机物的方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104174411B (zh) * | 2014-07-07 | 2016-06-29 | 中国科学院过程工程研究所 | 一种提高VOCs催化剂催化氧化活性的方法 |
DE102015213030A1 (de) * | 2015-07-13 | 2017-01-19 | Wacker Chemie Ag | Verfahren zur Entfernung von Sauerstoff aus einem Kohlenwasserstoff und Sauerstoff enthaltenden Gasgemisch |
CN114804324B (zh) * | 2022-05-17 | 2023-03-10 | 山东新华制药股份有限公司 | 一种多巴类生产废水的氧化处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1060793A (zh) * | 1990-10-22 | 1992-05-06 | 华东化工学院 | 非贵金属三效催化剂 |
CN1074629A (zh) * | 1992-01-24 | 1993-07-28 | 北京大学 | 金属复合氧化物三元净化催化剂 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10208254A1 (de) * | 2002-02-26 | 2003-09-04 | Bayer Ag | Katalysator |
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- 2012-11-23 CN CN201210483741.0A patent/CN102941104B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1060793A (zh) * | 1990-10-22 | 1992-05-06 | 华东化工学院 | 非贵金属三效催化剂 |
CN1074629A (zh) * | 1992-01-24 | 1993-07-28 | 北京大学 | 金属复合氧化物三元净化催化剂 |
Non-Patent Citations (1)
Title |
---|
IR Spectroscopic and Thermal Desorption Studies of the Interaction of the SO2 + O2 Mixture with the 9% Ni–Cu–Cr/2% Ce/(θ + α)-Al2O3 Catalyst;K. Dosumov等;《PHYSICAL CHEMISTRY OF SURFACE PHENOMENA》;20121031;第86卷(第10期);第1610页右栏第3-4段,第1612页左栏第2段 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115849407A (zh) * | 2022-12-13 | 2023-03-28 | 上海泓济环保科技股份有限公司 | 一种富氧气化耦合催化燃烧去除废盐中有机物的方法 |
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Address after: 621000, No. 656 East Road, Tong Xun East, Mianyang, Sichuan Applicant after: CRODA SIPO (SICHUAN) CO.,LTD. Address before: 621000, No. 656 East Road, Tong Xun East, Mianyang, Sichuan Applicant before: Sichuan Chemical Co.,Ltd. Address after: 621000, No. 656 East Road, Tong Xun East, Mianyang, Sichuan Applicant after: Sichuan Chemical Co.,Ltd. Address before: 621000, No. 656 East Road, Tong Xun East, Mianyang, Sichuan Applicant before: SICHUAN SIPO CHEMICAL Co.,Ltd. |
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