CN107008476A - The preparation method of ozone Heterogeneous oxidation solid catalyst - Google Patents
The preparation method of ozone Heterogeneous oxidation solid catalyst Download PDFInfo
- Publication number
- CN107008476A CN107008476A CN201710276517.7A CN201710276517A CN107008476A CN 107008476 A CN107008476 A CN 107008476A CN 201710276517 A CN201710276517 A CN 201710276517A CN 107008476 A CN107008476 A CN 107008476A
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- Prior art keywords
- component
- weight
- iii
- solid catalyst
- ozone heterogeneous
- Prior art date
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000003647 oxidation Effects 0.000 title claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 31
- 239000011949 solid catalyst Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000003197 catalytic effect Effects 0.000 claims abstract description 26
- -1 diatom is pure Substances 0.000 claims abstract description 18
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 15
- 229910001868 water Inorganic materials 0.000 claims abstract description 15
- LWXVCCOAQYNXNX-UHFFFAOYSA-N lithium hypochlorite Chemical compound [Li+].Cl[O-] LWXVCCOAQYNXNX-UHFFFAOYSA-N 0.000 claims abstract description 14
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims abstract description 11
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 10
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims abstract description 10
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002223 garnet Substances 0.000 claims abstract description 10
- 229910052850 kyanite Inorganic materials 0.000 claims abstract description 10
- 239000010443 kyanite Substances 0.000 claims abstract description 10
- 239000002367 phosphate rock Substances 0.000 claims abstract description 10
- 229910052675 erionite Inorganic materials 0.000 claims abstract description 9
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 9
- 241000723346 Cinnamomum camphora Species 0.000 claims abstract description 8
- BYDILAVGJRCJOJ-UHFFFAOYSA-N O.O.[Y+3] Chemical class O.O.[Y+3] BYDILAVGJRCJOJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229930008380 camphor Natural products 0.000 claims abstract description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical class OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 7
- 229910021538 borax Inorganic materials 0.000 claims abstract description 7
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 7
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims abstract description 6
- 229930195712 glutamate Natural products 0.000 claims abstract description 6
- QAMFBRUWYYMMGJ-UHFFFAOYSA-N hexafluoroacetylacetone Chemical compound FC(F)(F)C(=O)CC(=O)C(F)(F)F QAMFBRUWYYMMGJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- DYYFBWLZDJSPGO-UHFFFAOYSA-H holmium(3+);oxalate Chemical class [Ho+3].[Ho+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O DYYFBWLZDJSPGO-UHFFFAOYSA-H 0.000 claims abstract description 6
- HRHBQGBPZWNGHV-UHFFFAOYSA-N azane;bromomethane Chemical compound N.BrC HRHBQGBPZWNGHV-UHFFFAOYSA-N 0.000 claims abstract description 5
- BENADMAVJUZZBP-UHFFFAOYSA-N [O-2].C(C)(C)[Sc+2] Chemical compound [O-2].C(C)(C)[Sc+2] BENADMAVJUZZBP-UHFFFAOYSA-N 0.000 claims abstract description 4
- VSIRWAYMNHKLOS-UHFFFAOYSA-N [V].C(C1=CC=NC=C1)(=O)NN=C(C(=O)O)C Chemical compound [V].C(C1=CC=NC=C1)(=O)NN=C(C(=O)O)C VSIRWAYMNHKLOS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 4
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001354 calcination Methods 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229960004889 salicylic acid Drugs 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 3
- 239000007864 aqueous solution Substances 0.000 claims description 21
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 238000002604 ultrasonography Methods 0.000 claims description 9
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- ZGGPNDKKJIWQJU-UHFFFAOYSA-N 2-(pyridine-4-carbonylhydrazinylidene)propanoic acid Chemical compound OC(=O)C(C)=NNC(=O)C1=CC=NC=C1 ZGGPNDKKJIWQJU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229940102396 methyl bromide Drugs 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 229940068911 chloride hexahydrate Drugs 0.000 claims 1
- VOAPTKOANCCNFV-UHFFFAOYSA-N hexahydrate;hydrochloride Chemical compound O.O.O.O.O.O.Cl VOAPTKOANCCNFV-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- ILRLTAZWFOQHRT-UHFFFAOYSA-N potassium;sulfuric acid Chemical compound [K].OS(O)(=O)=O ILRLTAZWFOQHRT-UHFFFAOYSA-N 0.000 claims 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 1
- 150000003233 pyrroles Chemical class 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 18
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract description 7
- 235000011151 potassium sulphates Nutrition 0.000 abstract description 7
- 238000001994 activation Methods 0.000 abstract description 6
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- WHELTKFSBJNBMQ-UHFFFAOYSA-L dichlororuthenium;2-pyridin-2-ylpyridine;hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ru+2].N1=CC=CC=C1C1=CC=CC=N1.N1=CC=CC=C1C1=CC=CC=N1.N1=CC=CC=C1C1=CC=CC=N1 WHELTKFSBJNBMQ-UHFFFAOYSA-L 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000010970 precious metal Substances 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
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- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229960001860 salicylate Drugs 0.000 description 3
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000002798 spectrophotometry method Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 3
- 241000206761 Bacillariophyta Species 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
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- 150000002306 glutamic acid derivatives Chemical class 0.000 description 2
- 238000007210 heterogeneous catalysis Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000006385 ozonation reaction Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229910000314 transition metal oxide Inorganic materials 0.000 description 2
- MITDXNUXOAYFGC-UHFFFAOYSA-N 1-prop-2-ynylbenzimidazole Chemical compound C1=CC=C2N(CC#C)C=NC2=C1 MITDXNUXOAYFGC-UHFFFAOYSA-N 0.000 description 1
- QZYHIOPPLUPUJF-UHFFFAOYSA-N 3-nitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1 QZYHIOPPLUPUJF-UHFFFAOYSA-N 0.000 description 1
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- ZKEJKOYCAQDSNE-UHFFFAOYSA-N C(C)(C)[Sc] Chemical compound C(C)(C)[Sc] ZKEJKOYCAQDSNE-UHFFFAOYSA-N 0.000 description 1
- JTABHYSLUVGCPP-UHFFFAOYSA-N CC(=O)C.C(C)(=O)F Chemical compound CC(=O)C.C(C)(=O)F JTABHYSLUVGCPP-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229910004835 Na2B4O7 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KRQGKSUPOLZLHS-UHFFFAOYSA-N azane 1-bromoheptadecane Chemical compound N.CCCCCCCCCCCCCCCCCBr KRQGKSUPOLZLHS-UHFFFAOYSA-N 0.000 description 1
- KYYZUZGHOSDPIX-UHFFFAOYSA-N azane 17-bromo-17-hexadecyltritriacontane Chemical compound N.CCCCCCCCCCCCCCCCC(Br)(CCCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCC KYYZUZGHOSDPIX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003870 salicylic acids Chemical class 0.000 description 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/617—500-1000 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention relates to a kind of preparation method of ozone Heterogeneous oxidation solid catalyst, category environmental protection and technical field of chemical engineering catalysts.With erionite, garnet, diatom is pure, kyanite, inclined aluminium hydroxide and phosphorite make carrier, carrier is after lithium hypochlorite and double (acetylacetone,2,4-pentanedione) beryllium reamings, add dodecyltrimethyl and activation process is carried out under ul-trasonic irradiation, then activated carrier in hydrothermal reaction kettle with composite mineralizer borax and potassium sulfate, catalytic activity auxiliary agent predecessor isopropyl scandium oxide (III), three (hexafluoroacetylacetone) yttrium (III) dihydrates, three (3 trifluoroacetyl group D camphors) praseodymiums (III), ten water holmium oxalates, catalytic active center component predecessor titanocenes ring substituted salicylic acid complex, pyruvic acid isonicotinoyl hydrazone vanadium, cupric glutamate, Tris(2,2'- bipyridyl) ruthenium (II) chloride hexahydrate, in emulsifying agent three（Cetyl）The effect of methyl bromide ammonium is lower to carry out hydro-thermal reaction, and drying removes moisture, and calcination obtains ozone Heterogeneous oxidation solid catalyst in Muffle furnace.
Description
Technical field
The present invention relates to a kind of preparation method of ozone Heterogeneous oxidation solid catalyst, category environmental protection and chemical catalyst skill
Art field.
Background technology
Ozonation technology using ozone oxidation ability it is strong the characteristics of, can be by many organic pollution oxidation Decompositions, extensively
For wastewater treatment.Catalytic ozonation technology is divided into ozone homogeneous catalytic oxidation and ozone heterogeneous catalytic oxidation, and ozone is equal
Phase catalysis oxidation has that the more difficult separation and recovery of catalyst is reused, ozone utilization rate is low causes water process operating cost higher,
Organic pollutant removal rate is relatively low simultaneously and easily causing secondary pollution of water is limited to its application；Ozone heterogeneous catalysis oxygen
There is change technology catalyst to be easily isolated and recycled and reusable, ozone utilization rate is high, organic pollutant removal rate is higher, drop
Low water process operating cost and receive significant attention its application the advantages of do not result in secondary pollution.Ozone heterogeneous catalysis
It is to reach local organic matter enrichment by catalyst surface absorption organic matter that oxidation of organic compounds, which is decomposed, while ozone molecule absorption exists
The hydroxyl radical free radical that catalyst surface produces high activity under catalyst action decomposes organic matter.Ozone heterogeneous catalytic oxidation
Handle in waste water technology, core technology is the preparation of ozone Heterogeneous oxidation solid catalyst.
Ozone Heterogeneous oxidation solid catalyst is generally made up of carrier, activated centre and auxiliary agent.Due to being polluted in waste water
Species are various, complex chemical composition feature, can produce harmful effect to performance such as absorption, the mithridatism of catalyst.
Prepare that the carrier structure that ozone Heterogeneous oxidation solid catalyst uses is more single at present, adsorptivity is relatively low；Activated centre is universal
Using normal transition metal salt, mithridatism is poor；Preparation method mainly has infusion process, the precipitation method, mixing method and collosol and gel etc.
Method attachment activity center and adjuvant component are easily liquated out in carrier surface, activated centre and adjuvant component, cause catalyst
Easily lose catalytic activity.For exist in current ozone Heterogeneous oxidation solid catalyst preparation method Catalyst Adsorption compared with
Low, mithridatism is poor and easily loses catalytic activity problem, and exploitation is strengthened using multicomponent porous carrier through reaming, surface active
Catalyst Adsorption, makees catalytic activity auxiliary agent predecessor, normal transition Organometallic using Rare-earth chemicals and closes
Thing and precious metal chemical complex are made catalytic active center predecessor and contained with multicomponent porous carrier through hydro-thermal reaction, high temperature sintering preparation
The ozone Heterogeneous oxidation solid catalyst of multi-element metal has to improve the preparation method of catalyst mithridatism and catalytic activity
Larger environmental benefit and higher practical value.
The content of the invention
For existing in current ozone Heterogeneous oxidation solid catalyst preparation method, Catalyst Adsorption is relatively low, mithridatism
Poor to lose catalytic activity problem with easy, exploitation strengthens catalyst using multicomponent porous carrier through reaming, surface active
Adsorptivity, catalytic activity auxiliary agent predecessor, normal transition metallo-organic compound and expensive are made using Rare-earth chemicals
Metallic compound is made catalytic active center predecessor and prepared with multicomponent porous carrier through hydro-thermal reaction, high temperature sintering containing polynary gold
The ozone Heterogeneous oxidation solid catalyst of category to improve the preparation method of catalyst mithridatism and catalytic activity, it is characterized in that
Component A can be added in closed reactor and deionized water stirring prepares the aqueous solution, the weight concentration for control component A is 2%~6%,
After the completion of prepared by solution, B component is added under agitation, 35 DEG C~50 DEG C are warming up to, continues stirring reaction 3h~6h, is filtered, instead
Product is answered to obtain reaming modified support after 102 DEG C~106 DEG C dry constant weights；Reaming modified support puts into ultrasound reactor,
The aqueous solution prepared by component C and deionized water is added, the weight concentration of component C is 3%~8%, is uniformly mixed, and control is super
Sound power density is 0.3~0.8W/m3, frequency 20kHz~30kHz, 40 DEG C~55 DEG C, sonic oscillation 2h~5h obtains ultrasound
Surface active carrier mixed liquor；Ultrasonic surface activated carrier mixed liquor is transferred in hydrothermal reaction kettle, add D components and go from
The aqueous solution that sub- water is prepared, the weight concentration of D components is 40%~55%, by weight, D component deionized water solutions:Ultrasonic table
Weight ratio=1 of face activated carrier mixed liquor:（1.5~2）, control 120 DEG C~180 DEG C of temperature, the hydro-thermal reaction time be 8h~
16h, then dries to obtain fine particle；Fine particle is in Muffle furnace, 600 DEG C~950 DEG C, and calcination 3h~8h obtains ozone non-
Homogeneous oxidizing solid catalyst.The component A is made up of lithium hypochlorite, double (acetylacetone,2,4-pentanedione) berylliums, by weight, lithium hypochlorite:
Weight ratio=1 of double (acetylacetone,2,4-pentanedione) berylliums:（1~1.6）, B component is by erionite, garnet, pure diatom, kyanite, inclined hydrogen-oxygen
Change aluminium, phosphorite composition, by weight, erionite:Garnet:Diatom is pure:Kyanite:Inclined aluminium hydroxide:The weight of phosphorite
The ratio between=（5~15）:（7~17）:（9~19）:（11~21）:（13~23）:（15~25）, by weight, component A:B component
Weight ratio=1:（10~20）；Component C is dodecyltrimethyl, by weight, component C:Reaming modified support
Weight ratio=1:（5~10）；D components are by composite mineralizer borax, potassium sulfate, the oxidation of catalytic activity auxiliary agent predecessor isopropyl
Scandium (III), three (hexafluoroacetylacetone) yttrium (III) dihydrates, three (3- trifluoroacetyl group-D- camphors) praseodymiums (III), ten water
Holmium oxalate Rare-earth chemicals, the substitution of catalytic active center predecessor normal transition metallo-organic compound titanocenes ring
Salicylate spectrophotometric method, pyruvic acid isonicotinoyl hydrazone vanadium, cupric glutamate and precious metal chemical complex Tris(2,2'- bipyridyl) ruthenium (II) chloride hexahydrate, breast
Agent three（Cetyl）Methyl bromide ammonium is constituted, by weight, borax:Potassium sulfate:Isopropyl scandium oxide (III):Three (hexafluoro second
Acyl acetone) yttrium (III) dihydrate:Three (3- trifluoroacetyl group-D- camphors) praseodymiums (III):Ten water holmium oxalates:Titanocenes ring takes
For salicylate spectrophotometric method:Pyruvic acid isonicotinoyl hydrazone vanadium:Cupric glutamate:Tris(2,2'- bipyridyl) ruthenium (II) chloride hexahydrate:Three（Cetyl）
The weight ratio of methyl bromide ammonium=（4~8）:（6~10）:（3~6）:（4~7）:（5~8）:（6~9）:（10~15）:（12
~18）:（4~7）:（6~9）:（6~20）.Erionite, garnet in the B component, pure diatom, kyanite, inclined hydroxide
Aluminium, phosphorite are crushed respectively, and deionized water washing, which is dried, to be removed after moisture, and -200 mesh ,+400 mesh sieves are carried out through standard screen
Point, it is the mm of 0.0370mm~0.0750 control particle diameter.
What the technical method of the present invention was realized in：Lithium hypochlorite LiClO, double (second can be being added in closed reactor
Acyl acetone) beryllium C10H14BeO4The aqueous solution is prepared with deionized water stirring, it is 0.0370mm~0.0750mm to add particle diameter after screening
Erionite, garnet, pure diatom, kyanite, inclined aluminium hydroxide and phosphorite porous material carrier, in certain temperature and stirring
Under the conditions of, the small Be of aqueous solution Ionic Radius2+（0.31Å）、Li+（0.60Å）Displace part ion radius in porous material
Big Ca2+（0.99Å）、K+（1.33Å）、Ba2+（1.35Å）Plasma, the aperture of porous material carrier becomes big, surface roughness increasing
Plus, filtering dries the reaming modified support input ultrasound reactor after constant weight, adds dodecyltrimethyl
[C12H25N(CH3)3]+Cl-The aqueous solution, control ultrasonic power density, ultrasonic frequency, temperature and sonic oscillation time, in ultrasound
Under ripple cavitation, dodecyltrimethyl [C12H25N(CH3)3]+Cl-It is easy to escape into reaming modification from the aqueous solution
Carrier duct is attached to reaming modified support surface, is beneficial to being interconnected and carrier surface activation for carrier duct, enhancing
Adsorptivity；After the completion of ultrasonic activation, ultrasonic surface activated carrier mixed liquor is transferred in hydrothermal reaction kettle, with borax
Na2B4O7·10H2O, potassium sulfate K2SO4Composite mineralizer, catalytic activity auxiliary agent isopropyl scandium oxide (III) C9H21O3Sc, three (six
Acetyl fluoride acetone) yttrium (III) dihydrate C15H3F18O6Y·2H2O, three (3- trifluoroacetyl group-D- camphors) praseodymiums (III)
C36H42F9O6Pr, ten water holmium oxalate C6Ho2O12Rare earth compound, catalytic active center component transition metal titanocenes ring takes
For salicylate spectrophotometric method (C10H10)Ti(C7H4O3), pyruvic acid isonicotinoyl hydrazone vanadium [VO2(C9H8N3O5)](C5H5N), cupric glutamate
C5H7NO4Cu and Tris(2,2'- bipyridyl) ruthenium (II) chloride hexahydrate (C10H8N2)3Cl2Ru·(H2O)6Precious metal chemical complex, in emulsifying agent three
（Cetyl）Methyl bromide ammonium [(C16H33)3NCH3]+Br-Effect is lower to carry out hydro-thermal reaction, and mineralizer accelerates diffusion, made
Reactant lattice is activated, and promotes the progress of solid phase reaction, ultrasonic surface activated carrier and Rare-earth chemicals, common
Transition metal organometallic compound, precious metal chemical complex Uniform Doped, emulsifying agent three（Cetyl）Methyl bromide ammonium makes reaction solution
Form quasi-stationary emulsion and prevent separation of solid and liquid, sedimentation, while to the further surface active of porous carrier, by a constant temperature
Degree, the hydro-thermal reaction of time, drying obtain the fine silt thing of Uniform Doped；The fine silt thing of Uniform Doped is in Muffle furnace, warp
High temperature sintering, organic matter carbonization therein further enhances the microcellular structure of porous carrier, obtains porous carrier load
The ozone Heterogeneous oxidation solid of the catalytic active center of rare-earth oxide, transition metal oxide and noble metal formation is urged
Agent, improves the mithridatism and catalytic activity of catalyst.
Relative to art methods, outstanding advantages of the present invention are that erionite, garnet, diatom are used in technology of preparing
Pure, kyanite, inclined aluminium hydroxide and phosphorite porous material make carrier, due to lithium hypochlorite LiClO and double (acetylacetone,2,4-pentanedione) berylliums
C10H14BeO4Reaming effect, dodecyltrimethyl [C12H25N(CH3)3]+Cl-, three（Cetyl）Methyl bromide
Ammonium [(C16H33)3NCH3]+Br-To being interconnected and surface activation for duct, organic matter carbonization enhances porous carrier
Microcellular structure；Rare-earth chemicals, normal transition metallo-organic compound and noble metal are made by hydro-thermal reaction
Compound reaches Uniform Doped and is attached in carrier surface and duct that high temperature sintering makes organic matter carbonization strengthen and form
Multi-level microcellular structure, it is polynary that porous carrier supported rare earth metal oxide, transition metal oxide and noble metal are formed
Metal catalytic activity center is combined more firm with porous carrier, and the ozone Heterogeneous oxidation solid catalyst of preparation has stronger
Adsorptivity, the cooperative effect of multi-element metal, particularly the doped precious metal stability and high activity that have can suppress metal
Liquating out for catalytic active component, improves the mithridatism and catalytic activity of catalyst, with good environmental benefit and economy
Benefit.
Embodiment
Embodiment 1:1.4g lithium hypochlorites, double (acetylacetone,2,4-pentanedione) berylliums of 1.7g, 140ml deionized waters are added to volume for 1L
Can be uniformly mixed in closed reactor, the weight concentration of the aqueous solution is 2.2%, lithium hypochlorite:Double (acetylacetone,2,4-pentanedione) berylliums
Weight ratio=1:1.2；Add deionized water wash to it is neutral, 103 DEG C dry and remove the mesh of -200 mesh of sieving after moisture~+400
The 2.8g erionites of standard screen, 3.8g garnets, 4.7g diatoms are pure, 5.8g kyanites, the inclined aluminium hydroxides of 6.7g, 7.8g phosphorus blocks
The weight of rock, lithium hypochlorite and double (acetylacetone,2,4-pentanedione) berylliums（3.1g）:The weight of porous material（31.6g）=1:10.2, it is warming up to 36
DEG C, obtain reaming modified support 30g after continuing stirring reaction 3.2h, filtering, 103 DEG C of dry constant weights；In 500ml ultrasonic responses
In device, reaming modified support 30g is put into, the water that 3.3g dodecyltrimethyls are dissolved in 100ml deionized waters is added
Solution, the weight concentration of the aqueous solution is 3.2%, is uniformly mixed, dodecyltrimethyl（3.3g）:Reaming changes
Property carrier（30g ）=1:9.1；It is 0.4W/m to control ultrasonic power density3, ultrasonic frequency 21kHz, 41 DEG C of temperature, ultrasound is shaken
Swing 2.2h；After the completion of ultrasonic activation, the ultrasonic surface activated carrier mixed liquor in ultrasound reactor is transferred to 500ml hydro-thermals
In reactor, add by 2.1g boraxs, 3.1g potassium sulfates, 1.6g isopropyls scandium oxide (III), 2.1g tri- (hexafluoroacetylacetone)
Yttrium (III) dihydrate, 2.6g tri- (3- trifluoroacetyl group-D- camphors) praseodymium (III), the water holmium oxalates of 3.1g ten, 5.1g titanocenes
Ring substituted salicylic acid complex, 6.1g pyruvic acid isonicotinoyl hydrazones vanadium, 2g cupric glutamates, 3.1g Tris(2,2'- bipyridyl) ruthenium (II) chlorides six are hydrated
Thing, 3.1g tri-（Cetyl）The aqueous solution that methyl bromide ammonium and 50ml deionized waters are prepared, the weight concentration of the aqueous solution is
40.5%, the weight of the aqueous solution:Weight=84g of ultrasonic surface activated carrier mixed liquor:133.3g=1:1.6, control temperature
125 DEG C, the hydro-thermal reaction time is 8.3h, then dries to obtain fine silt thing for 105 DEG C；Fine silt thing is in Muffle furnace, 620 DEG C, burns
Burn after 3.2h, cooling down, can obtain the ozone Heterogeneous oxidation solid catalyst of fine particle shape.
Embodiment 2:0.24g lithium hypochlorites, double (acetylacetone,2,4-pentanedione) berylliums of 0.36g, 10ml deionized waters, being added to volume is
100ml's can be uniformly mixed in closed reactor, and the weight concentration of the aqueous solution is 5.7%, lithium hypochlorite:Double (levulinics
Ketone) beryllium weight ratio=1:1.5；Add deionized water wash to it is neutral, 103 DEG C dry remove -200 mesh of sieving after moisture~+
The 1.45g erionites of 400 mesh standard sieves, 1.65g garnets, 1.85g diatoms are pure, 2.05g kyanites, the inclined aluminium hydroxides of 2.25g,
The weight of 2.45g phosphorites, lithium hypochlorite and double (acetylacetone,2,4-pentanedione) berylliums（0.6g）:The weight of porous material（11.7g）=1:
19.5,48 DEG C are warming up to, reaming modified support 11.5g is obtained after continuing stirring reaction 5.8h, filtering, 105 DEG C of dry constant weights；
In 100ml ultrasound reactors, reaming modified support 11.5g is put into, 2.2g dodecyltrimethyls is added and is dissolved in
The aqueous solution of 26ml deionized waters, the weight concentration of the aqueous solution is 7.8%, is uniformly mixed, chlorination trimethyl
Ammonium（2.2g）:Many reaming modified supports（11.5g ）=1:5.2；It is 0.7W/m to control ultrasonic power density3, ultrasonic frequency
54 DEG C of 29kHz, temperature, sonic oscillation 4.7h；After the completion of ultrasonic activation, the ultrasonic surface activated carrier in ultrasound reactor
Mixed liquor is transferred in 100ml hydrothermal reaction kettles, is added by 0.78g boraxs, 0.97g potassium sulfates, 0.58g isopropyl scandium oxides
(III), 0.67g tri- (hexafluoroacetylacetone) yttrium (III) dihydrate, 0.78g tri- (3- trifluoroacetyl group-D- camphors) praseodymium
(III), the water holmium oxalates of 0.87g ten, 1.48g titanocenes ring substituted salicylic acids complex, 1.77g pyruvic acid isonicotinoyl hydrazones vanadium,
0.68g cupric glutamates, 0.87g Tris(2,2'- bipyridyl) ruthenium (II) chlorides hexahydrate, 1.98g tri-（Cetyl）Methyl bromide ammonium and 10ml are gone
The aqueous solution that ionized water is prepared, the weight concentration of the aqueous solution is 53.3%, the weight of the aqueous solution:Ultrasonic surface activated carrier
Weight=21.4g of mixed liquor:39.7g=1:1.9,175 DEG C of temperature is controlled, the hydro-thermal reaction time is 15.5h, then 105 DEG C of bakings
Do to obtain fine silt thing；Fine silt thing is in Muffle furnace, 930 DEG C, calcination 7.5h, after cooling down, can obtain fine particle shape
Ozone Heterogeneous oxidation solid catalyst.
Comparative example 1:Preparation process is not added with lithium hypochlorite, double (acetylacetone,2,4-pentanedione) berylliums, dodecyltrimethyl, three
（Cetyl）Outside methyl bromide ammonium, borax and potassium sulfate, whole preparation process, preparation condition are identical with embodiment 1.
The parameter of ozone Heterogeneous oxidation solid catalyst prepared by embodiment 1, embodiment 2 and comparative example 1 is included in table 1.
Application Example 1:Ozone Heterogeneous oxidation solid catalyst point prepared by embodiment 1, embodiment 2 and comparative example 1
The waste water progress ozone for being used for Potassium Hydrogen Phthalate, ethylenediamine under the same conditions and being prepared to meta-nitrotoluene is heterogeneous
Oxidation processes.Treatment conditions are：Rate of charge=1000L of organic wastewater and catalyst:1g, organic wastewater CODCrValue 897mg/
L, ozone dosage 60mg/L, processing time 1hr, ozone tail gas KI solution absorption detecting ozone utilization rates.Test data is arranged
Enter table 2.
The embodiment of table 1 and comparative example prepare ozone Heterogeneous oxidation solid catalysis agent parameter
The ozone Heterogeneous oxidation solid catalyst Application Example of table 2
Claims (2)
1. a kind of preparation method of ozone Heterogeneous oxidation solid catalyst, it is characterized in that A groups can added in closed reactor
Divide and deionized water stirring prepares the aqueous solution, the weight concentration for controlling component A is 2%~6%, after the completion of prepared by solution, in stirring
Lower addition B component, is warming up to 35 DEG C~50 DEG C, continues stirring reaction 3h~6h, and filtering, reaction product is dry at 102 DEG C~106 DEG C
Reaming modified support is obtained after dry constant weight, reaming modified support input ultrasound reactor, addition is matched somebody with somebody by component C and deionized water
The aqueous solution of system, the weight concentration of component C is 3%~8%, is uniformly mixed, and it is 0.3~0.8W/ to control ultrasonic power density
m3, frequency 20kHz~30kHz, 40 DEG C~55 DEG C, sonic oscillation 2h~5h obtains ultrasonic surface activated carrier mixed liquor, transfer
Into hydrothermal reaction kettle, the aqueous solution that D components and deionized water are prepared is added, the weight concentration of D components is 40%~55%, is pressed
Weight meter, D component deionized water solutions:Weight ratio=1 of ultrasonic surface activated carrier mixed liquor:（1.5~2）, control temperature
120 DEG C~180 DEG C, the hydro-thermal reaction time is 8h~16h, then dries to obtain fine silt thing, fine silt thing is in Muffle furnace, 600
DEG C~950 DEG C, calcination 3h~8h obtains ozone Heterogeneous oxidation solid catalyst；The component A is by lithium hypochlorite, double (acetyl
Acetone) beryllium composition, by weight, lithium hypochlorite:Weight ratio=1 of double (acetylacetone,2,4-pentanedione) berylliums:（1~1.6）, B component boiled by hair
Stone, garnet, diatom are pure, kyanite, inclined aluminium hydroxide, phosphorite composition, by weight, erionite:Garnet:Diatom is pure:
Kyanite:Inclined aluminium hydroxide:The weight ratio of phosphorite=（5~15）:（7~17）:（9~19）:（11~21）:（13~23）:
（15~25）, by weight, component A:Weight ratio=1 of B component:（10~20）, component C is chlorination trimethyl
Ammonium, by weight, component C:Weight ratio=1 of reaming modified support:（5~10）, D components are by composite mineralizer borax, sulfuric acid
Potassium, catalytic activity auxiliary agent predecessor isopropyl scandium oxide (III), three (hexafluoroacetylacetone) yttrium (III) dihydrates, three (3- tri-
Acetyl fluoride base-D- camphors) praseodymium (III), ten water holmium oxalate Rare-earth chemicals, the common mistake of catalytic active center predecessor
Cross metallo-organic compound titanocenes ring substituted salicylic acid complex, pyruvic acid isonicotinoyl hydrazone vanadium, cupric glutamate and noble metal
Compound Tris(2,2'- bipyridyl) ruthenium (II) chloride hexahydrate, emulsifying agent three（Cetyl）Methyl bromide ammonium is constituted, by weight, borax:Sulphur
Sour potassium:Isopropyl scandium oxide (III):Three (hexafluoroacetylacetone) yttrium (III) dihydrates:Three (3- trifluoroacetyl group-D- camphors)
Praseodymium (III):Ten water holmium oxalates:Titanocenes ring substituted salicylic acid complex:Pyruvic acid isonicotinoyl hydrazone vanadium:Cupric glutamate:Three pyrroles
Pyridine ruthenic chloride hexahydrate:Three（Cetyl）The weight ratio of methyl bromide ammonium=（4~8）:（6~10）:（3~6）:（4~
7）:（5~8）:（6~9）:（10~15）:（12~18）:（4~7）:（6~9）:（6~20）.
2. B component is by erionite, garnet, pure diatom, kyanite, inclined aluminium hydroxide, phosphorite group according to claim 1
Into erionite, garnet, diatom are pure, kyanite, inclined aluminium hydroxide, phosphorite are crushed respectively, deionized water washing drying
Remove after moisture, sieved through standard screen, it is 0.0370mm~0.0750mm to control particle diameter.
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Application publication date: 20170804 |