KR940006404B1 - 수처리용 촉매 - Google Patents
수처리용 촉매 Download PDFInfo
- Publication number
- KR940006404B1 KR940006404B1 KR1019890009810A KR890009810A KR940006404B1 KR 940006404 B1 KR940006404 B1 KR 940006404B1 KR 1019890009810 A KR1019890009810 A KR 1019890009810A KR 890009810 A KR890009810 A KR 890009810A KR 940006404 B1 KR940006404 B1 KR 940006404B1
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- range
- water
- treatment
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000003054 catalyst Substances 0.000 title claims description 120
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 63
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 30
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 23
- 229910052719 titanium Inorganic materials 0.000 claims description 23
- 239000010936 titanium Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 12
- 229910052726 zirconium Inorganic materials 0.000 claims description 12
- 239000010948 rhodium Substances 0.000 claims description 10
- 229910052763 palladium Inorganic materials 0.000 claims description 9
- 229910052703 rhodium Inorganic materials 0.000 claims description 9
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 9
- 238000004042 decolorization Methods 0.000 claims description 8
- 238000004332 deodorization Methods 0.000 claims description 8
- 229910052697 platinum Inorganic materials 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 229910052684 Cerium Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 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 description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 229910052741 iridium Inorganic materials 0.000 claims description 7
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052707 ruthenium Inorganic materials 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 16
- 229910010413 TiO 2 Inorganic materials 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 13
- 239000002131 composite material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 238000001354 calcination Methods 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- 238000006385 ozonation reaction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 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 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- -1 deodorization Chemical compound 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 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 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- 229910004631 Ce(NO3)3.6H2O Inorganic materials 0.000 description 1
- 229920002567 Chondroitin Polymers 0.000 description 1
- 229910020599 Co 3 O 4 Inorganic materials 0.000 description 1
- 229910018380 Mn(NO3)2.6H2 O Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 description 1
- DLGJWSVWTWEWBJ-HGGSSLSASA-N chondroitin Chemical compound CC(O)=N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1OC1[C@H](O)[C@H](O)C=C(C(O)=O)O1 DLGJWSVWTWEWBJ-HGGSSLSASA-N 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910021331 inorganic silicon compound Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- BBJSDUUHGVDNKL-UHFFFAOYSA-J oxalate;titanium(4+) Chemical compound [Ti+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O BBJSDUUHGVDNKL-UHFFFAOYSA-J 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
-
- 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
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Landscapes
- 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)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (17)
- 촉매가 티탄, 규소, 알루미늄 및 지르코늄으로 구성되는 군으로부터 선택된 최소한 1종의 금속 산화물로된 제 1 촉매 성분, 및 망간, 철, 코발트, 니켈, 세륨, 텅스텐, 구리, 은, 금, 백금, 팔라듐, 로듐, 루테늄 및 이리듐으로 구성되는 군으로부터 선택된 최소한 1종의 금속 또는 상기 금속의 약수용성 화합물로된 제 2 촉매성분을 함유하는, 오존을 사용하는 수처리시 사용되는 촉매.
- 제 1 항에 있어서, 상기 제 1 촉매 성분의 비율은 70 내지 99.99중량 % 범위이내이고 상기 제 2 촉매 성분의 비율은 30 내지 0.01 중량 % 범위 이내인 촉매.
- 제 1 항에 있어서, 상기 촉매가 펠릿, 파이프 또는 벌집형태로 제조되고 고정상 촉매 베드로서 사용되는 촉매.
- 제 1 항에 있어서, 상기 제 1 촉매 성분이 티탄, 규소 및 지르코늄으로 구성되는 군으로부터 선택된 최소한 2성분의 복합 산화물인 촉매.
- 제 2 항에 있어서, 상기 제 1 촉매 성분의 비율이 80 내지 99.95중량 % 범위 이내이고, 상기 제 2 촉매 성분의 비율이 20 내지 0.05중량 %범위 이내인 촉매.
- 제 2 항에 있어서, 상기 제 2 촉매 성분의 금속중, 망간, 철, 코발트, 니켈, 세륨, 텅스텐, 구리 및 은으로 구성되는 군으로부터 선택된 최소한 1종의 금속이 화합물로서 30 내지 0중량 % 범위의 양으로 사용되고, 금, 백금, 팔라듐, 로듐, 루테늄 및 이리듐으로 구성되는 군으로 부터 선택된 최소한 1종의 금속이 금속으로서 10 내지 0중량 %의 양으로 사용되지만, 단 이렇게 선택된 2금속의 총량이 30 내지 0.1중량 % 범위 이내인 촉매.
- 제 3 항에 있어서, 촉매가 벌집형태인 촉매.
- 제 1 항에 있어서, 상기 수처리가 탈취, 살균 또는 탈색 목적으로 행해지는 촉매.
- 제 1 항에 있어서, 상기 수처리가 용해된 오존을 분해하고 제거할 목적으로 수행되는 촉매.
- 처리시 물을 티탄, 규소, 알루미늄 및 지르코늄으로 구성되는 군으로부터 선택된 최소한 1종의 금속 산화물로된 제 1 촉매 성분 및 망간, 철, 코발트, 니켈, 세륨, 텅스텐, 구리, 은, 금, 백금, 팔라듐, 로듐, 루테늄 및 이리듐으로 구성되는 군으로부터 선택된 최소한 1종의 금속 또는 상기 금속의 약 수용성 화합물로된 제 2 촉매 성분을 함유하는 촉매에 접촉시키는 수처리 방법.
- 제10항에 있어서, 상기 제 1 촉매 성분의 비율이 70 내지 99.99중량 % 범위 이내이고 상기 제 2 촉매 성분의 비율이 30 내지 0.01중량 % 범위 이내인 방법.
- 제10항에 있어서, 상기 촉매가 펠릿, 파이프 또는 벌집 형태로 제조되고 고정상 촉매 베드로서 사용되는 방법.
- 제10항에 있어서, 촉매 리터당 상기 수처리가 탈취, 살균 또는 탈색의 목적으로 수행되는 방법.
- 제13항에 있어서, 처리온도가 0°내지 60℃ 범위 이내이고 처리시 촉매리터당 물의 유동 부피는 1 내지 1,000리터/시간 범위이내인 방법.
- 제10항에 있어서, 상기 수처리가 용해된 오존을 분해하고 제거할 목적으로 수행되는 방법.
- 제15항에 있어서, 처리온도는 0°내지 90℃범위 이내이고 처리시 촉매 리터당 물의 유동 부피가 1 내지 1,000리터/시간 범위이내인 방법.
- 제15항에 있어서, 상기 용해된 오존의 농도가 용해된 오존의 포화농도 내지 0.1mg/리터인 방법.
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JP17182488 | 1988-07-12 | ||
JP63-171824 | 1988-07-12 | ||
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JP24238088 | 1988-09-29 |
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EP (1) | EP0354664B1 (ko) |
KR (1) | KR940006404B1 (ko) |
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Families Citing this family (16)
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CN1087973C (zh) * | 1993-12-28 | 2002-07-24 | 株式会社日本触媒 | 废水处理用催化剂、其制造方法及使用该催化剂的废水处理方法 |
EP0789621B1 (en) * | 1994-11-02 | 1999-05-12 | Anglo American Research Laboratories (Proprietary) Limited | Catalyst with zirconia/ceria support |
KR100188169B1 (ko) * | 1995-08-29 | 1999-06-01 | 박원훈 | 촉매를 이용한 폐수의 화학적 산화 처리 방법 |
ATE243558T1 (de) * | 1997-10-21 | 2003-07-15 | Karsten Pedersen | Katalytisches verfahren zur beseitigung von organischen schadstoffe in gewässer |
FR2780053B1 (fr) * | 1998-06-18 | 2000-08-11 | Degremont | Procede de mineralisation des polluants organiques de l'eau par ozonation catalytique |
US6129849A (en) * | 1998-10-23 | 2000-10-10 | Kansai Electric Power Co., Inc. | Process for accelerating reaction of ozone with AM catalyst |
CN101811049B (zh) * | 2009-02-19 | 2013-03-27 | 中国科学院生态环境研究中心 | 一种催化臭氧化水中有机物的蜂窝陶瓷催化剂的制备方法 |
CN104148048B (zh) * | 2013-05-16 | 2016-05-18 | 中国石油化工股份有限公司 | 湿式氧化催化剂载体的制备方法及用途 |
CN103739123B (zh) * | 2014-01-24 | 2015-08-12 | 北京三地恒天石油科技有限公司 | 一种用于采油污水深度处理的催化降解方法 |
CN105056951A (zh) * | 2015-08-11 | 2015-11-18 | 雅本化学股份有限公司 | 一种非均相催化臭氧化的纳米复合催化剂及其制备方法 |
CN108358299B (zh) * | 2018-02-26 | 2020-12-04 | 刘庆玉 | 一种臭氧催化降解染料废水的处理工艺 |
CN112264030B (zh) * | 2020-11-21 | 2022-06-21 | 江西挺进环保科技股份有限公司 | 一种用于废水中有机物处理的臭氧催化处理剂及其制备方法 |
CN112495363B (zh) * | 2020-12-14 | 2023-04-11 | 天俱时工程科技集团有限公司 | 用于臭氧化处理的催化剂的制备方法 |
CN112642424A (zh) * | 2020-12-23 | 2021-04-13 | 甄崇礼 | 用于臭氧氧化的贵金属催化剂及其制备方法 |
CN114289022B (zh) * | 2021-12-14 | 2024-05-10 | 煤炭科学技术研究院有限公司 | 一种臭氧催化氧化催化剂及其制备方法和应用 |
CN114314763B (zh) * | 2021-12-14 | 2023-05-02 | 安徽元琛环保科技股份有限公司 | 一种环保型三维粒子电极的制备方法及制备的电极 |
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US4029578A (en) * | 1975-09-04 | 1977-06-14 | Environmental Research And Applications, Inc. | Catalytic process for ozonation of water containing organic contaminants |
US4007118A (en) * | 1975-10-16 | 1977-02-08 | Cubic Corporation | Ozone oxidation of waste water |
EP0275620B1 (en) * | 1987-01-21 | 1992-08-12 | Nippon Shokubai Co., Ltd. | Method and catalyst for purification of gas |
-
1989
- 1989-07-10 KR KR1019890009810A patent/KR940006404B1/ko not_active Expired - Lifetime
- 1989-07-12 EP EP89307064A patent/EP0354664B1/en not_active Expired - Lifetime
- 1989-07-12 DE DE89307064T patent/DE68910608T2/de not_active Expired - Fee Related
Also Published As
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DE68910608T2 (de) | 1994-03-03 |
EP0354664B1 (en) | 1993-11-10 |
EP0354664A1 (en) | 1990-02-14 |
KR900001605A (ko) | 1990-02-27 |
DE68910608D1 (de) | 1993-12-16 |
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