CA1335518C - Catalyseur pour le traitement de l'eau - Google Patents

Catalyseur pour le traitement de l'eau

Info

Publication number: CA1335518C
Authority: CA; Canada
Prior art keywords: catalyst; water; treatment; ozone; range
Prior art date: 1988-09-29
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 - Fee Related

Application number

CA000608979A

Other languages

English (en)

Inventor

Kiichiro Mitsui

Tooru Ishii

Sadao Terui

Kunio Sano

Akira Inoue

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Shokubai Co Ltd

Original Assignee

Nippon Shokubai Co Ltd

Priority date (The priority date 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 date listed.)

1988-09-29

Filing date

1989-08-22

Publication date

1995-05-09

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17088307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1335518(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-08-22 Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd

1995-05-09 Application granted granted Critical

1995-05-09 Publication of CA1335518C publication Critical patent/CA1335518C/fr

2012-05-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 128
238000011282 treatment Methods 0.000 title claims abstract description 69
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
238000000034 method Methods 0.000 claims abstract description 42
239000010936 titanium Substances 0.000 claims abstract description 25
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 24
229910052719 titanium Inorganic materials 0.000 claims abstract description 23
229910052751 metal Inorganic materials 0.000 claims abstract description 19
239000002184 metal Substances 0.000 claims abstract description 19
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 17
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 17
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
229910052710 silicon Inorganic materials 0.000 claims abstract description 13
239000010703 silicon Substances 0.000 claims abstract description 13
150000001875 compounds Chemical class 0.000 claims abstract description 12
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 11
239000010948 rhodium Substances 0.000 claims abstract description 11
229910052726 zirconium Inorganic materials 0.000 claims abstract description 11
229910052684 Cerium Inorganic materials 0.000 claims abstract description 9
229910052703 rhodium Inorganic materials 0.000 claims abstract description 9
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 9
239000010931 gold Substances 0.000 claims abstract description 8
229910052763 palladium Inorganic materials 0.000 claims abstract description 8
229910052697 platinum Inorganic materials 0.000 claims abstract description 8
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 7
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 7
229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
239000010941 cobalt Substances 0.000 claims abstract description 7
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052802 copper Inorganic materials 0.000 claims abstract description 7
239000010949 copper Substances 0.000 claims abstract description 7
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052737 gold Inorganic materials 0.000 claims abstract description 7
229910052742 iron Inorganic materials 0.000 claims abstract 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 abstract description 7
229910052759 nickel Inorganic materials 0.000 claims abstract description 7
229910052707 ruthenium Inorganic materials 0.000 claims abstract description 7
229910052709 silver Inorganic materials 0.000 claims abstract description 7
239000004332 silver Substances 0.000 claims abstract description 7
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 7
239000010937 tungsten Substances 0.000 claims abstract description 7
229910052721 tungsten Inorganic materials 0.000 claims abstract 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 abstract 3
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 54
241000264877 Hippospongia communis Species 0.000 claims description 12
230000001954 sterilising effect Effects 0.000 claims description 8
229910052741 iridium Inorganic materials 0.000 claims description 6
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 6
239000008188 pellet Substances 0.000 claims description 4
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
230000001877 deodorizing effect Effects 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
206010011416 Croup infectious Diseases 0.000 claims 1
201000010549 croup Diseases 0.000 claims 1
229910052782 aluminium Inorganic materials 0.000 abstract description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
229940009188 silver Drugs 0.000 abstract 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 26
239000000203 mixture Substances 0.000 description 24
238000006243 chemical reaction Methods 0.000 description 19
239000000243 solution Substances 0.000 description 18
238000001354 calcination Methods 0.000 description 12
230000000694 effects Effects 0.000 description 12
239000000843 powder Substances 0.000 description 12
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
238000000354 decomposition reaction Methods 0.000 description 10
239000002244 precipitate Substances 0.000 description 10
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
238000001035 drying Methods 0.000 description 8
230000001939 inductive effect Effects 0.000 description 7
239000000126 substance Substances 0.000 description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
239000011218 binary composite Substances 0.000 description 6
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 6
230000000052 comparative effect Effects 0.000 description 6
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 6
238000006385 ozonation reaction Methods 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
238000004659 sterilization and disinfection Methods 0.000 description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
239000011324 bead Substances 0.000 description 5
239000002131 composite material Substances 0.000 description 5
238000004332 deodorization Methods 0.000 description 5
238000002474 experimental method Methods 0.000 description 5
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
229910052681 coesite Inorganic materials 0.000 description 4
229910052906 cristobalite Inorganic materials 0.000 description 4
238000004042 decolorization Methods 0.000 description 4
-1 for deodorization Chemical compound 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
238000007254 oxidation reaction Methods 0.000 description 4
239000002994 raw material Substances 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
239000007787 solid Substances 0.000 description 4
229910052682 stishovite Inorganic materials 0.000 description 4
229910052905 tridymite Inorganic materials 0.000 description 4
238000005406 washing Methods 0.000 description 4
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
229910002651 NO3 Inorganic materials 0.000 description 3
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
235000011114 ammonium hydroxide Nutrition 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
239000008119 colloidal silica Substances 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 3
239000011369 resultant mixture Substances 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
241000233866 Fungi Species 0.000 description 2
JWOLLWQJKQOEOL-UHFFFAOYSA-N OOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOO JWOLLWQJKQOEOL-UHFFFAOYSA-N 0.000 description 2
229920002472 Starch Polymers 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
241000700605 Viruses Species 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
230000002045 lasting effect Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000002156 mixing Methods 0.000 description 2
238000000465 moulding Methods 0.000 description 2
PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 2
239000010970 precious metal Substances 0.000 description 2
SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 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
150000003609 titanium compounds Chemical class 0.000 description 2
239000002351 wastewater Substances 0.000 description 2
KJUCPVIVNLPLEE-UHFFFAOYSA-N 2,6-difluoro-n-[2-fluoro-5-[5-[2-[(6-morpholin-4-ylpyridin-3-yl)amino]pyrimidin-4-yl]-2-propan-2-yl-1,3-thiazol-4-yl]phenyl]benzenesulfonamide Chemical compound S1C(C(C)C)=NC(C=2C=C(NS(=O)(=O)C=3C(=CC=CC=3F)F)C(F)=CC=2)=C1C(N=1)=CC=NC=1NC(C=N1)=CC=C1N1CCOCC1 KJUCPVIVNLPLEE-UHFFFAOYSA-N 0.000 description 1
BVGDAZBTIVRTGO-UONOGXRCSA-N 3-[(1r)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-methoxy-6-[(2s)-2-methylpiperazin-1-yl]pyridin-3-yl]pyridin-2-amine Chemical compound C1([C@@H](C)OC=2C(N)=NC=C(C=2)C2=CN=C(C=C2OC)N2[C@H](CNCC2)C)=C(Cl)C=CC(F)=C1Cl BVGDAZBTIVRTGO-UONOGXRCSA-N 0.000 description 1
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
HFGHRUCCKVYFKL-UHFFFAOYSA-N 4-ethoxy-2-piperazin-1-yl-7-pyridin-4-yl-5h-pyrimido[5,4-b]indole Chemical compound C1=C2NC=3C(OCC)=NC(N4CCNCC4)=NC=3C2=CC=C1C1=CC=NC=C1 HFGHRUCCKVYFKL-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
UQONAEXHTGDOIH-AWEZNQCLSA-N O=C(N1CC[C@@H](C1)N1CCCC1=O)C1=CC2=C(NC3(CC3)CCO2)N=C1 Chemical compound O=C(N1CC[C@@H](C1)N1CCCC1=O)C1=CC2=C(NC3(CC3)CCO2)N=C1 UQONAEXHTGDOIH-AWEZNQCLSA-N 0.000 description 1
JLNTWVDSQRNWFU-UHFFFAOYSA-N OOOOOOO Chemical compound OOOOOOO JLNTWVDSQRNWFU-UHFFFAOYSA-N 0.000 description 1
OZBZONOEYUBXTD-UHFFFAOYSA-N OOOOOOOOO Chemical compound OOOOOOOOO OZBZONOEYUBXTD-UHFFFAOYSA-N 0.000 description 1
229910003082 TiO2-SiO2 Inorganic materials 0.000 description 1
229910006213 ZrOCl2 Inorganic materials 0.000 description 1
230000032683 aging Effects 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
244000052616 bacterial pathogen Species 0.000 description 1
JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003795 chemical substances by application Substances 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
210000001072 colon Anatomy 0.000 description 1
239000006103 coloring component Substances 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000000151 deposition Methods 0.000 description 1
IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
230000003301 hydrolyzing effect Effects 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
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
VOVZXURTCKPRDQ-CQSZACIVSA-N n-[4-[chloro(difluoro)methoxy]phenyl]-6-[(3r)-3-hydroxypyrrolidin-1-yl]-5-(1h-pyrazol-5-yl)pyridine-3-carboxamide Chemical compound C1[C@H](O)CCN1C1=NC=C(C(=O)NC=2C=CC(OC(F)(F)Cl)=CC=2)C=C1C1=CC=NN1 VOVZXURTCKPRDQ-CQSZACIVSA-N 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 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
238000006864 oxidative decomposition reaction Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
230000002265 prevention Effects 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000010865 sewage Substances 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
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical class [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 0.000 description 1
229910052723 transition metal Inorganic materials 0.000 description 1
150000003624 transition metals Chemical class 0.000 description 1

Landscapes

Catalysts (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)

CA000608979A 1988-09-29 1989-08-22 Catalyseur pour le traitement de l'eau Expired - Fee Related CA1335518C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP242380/88		1988-09-29
JP24238088		1988-09-29

Publications (1)

Publication Number	Publication Date
CA1335518C true CA1335518C (fr)	1995-05-09

Family

ID=17088307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000608979A Expired - Fee Related CA1335518C (fr)	1988-09-29	1989-08-22	Catalyseur pour le traitement de l'eau

Country Status (2)

Country	Link
JP (1)	JP2894499B2 (fr)
CA (1)	CA1335518C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2655641B1 (fr) *	1989-12-07	1992-04-24	Anjou Rech	Procede d'ozonation de l'eau avec activation par catalyse heterogene.
CN102897895B (zh) *	2012-11-06	2014-06-18	浙江省农业科学院	催化臭氧氧化降解水中腐殖质类有机污染物的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1301964C (fr) *	1986-08-22	1992-05-26	Kiichiro Mitsui	Methode de traitement des eaux usees
JPH01175596A (ja) *	1987-12-28	1989-07-12	Suzuki Motor Co Ltd	ウォータジェット推進装置
US4861484A (en) *	1988-03-02	1989-08-29	Synlize, Inc.	Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products

1989
- 1989-07-25 JP JP1190658A patent/JP2894499B2/ja not_active Expired - Lifetime
- 1989-08-22 CA CA000608979A patent/CA1335518C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2894499B2 (ja)	1999-05-24
JPH02174934A (ja)	1990-07-06

Legal Events

Date	Code	Title	Description
1998-05-11	MKLA	Lapsed

Publication	Publication Date	Title
US5192452A (en)	1993-03-09	Catalyst for water treatment
EP0354664B1 (fr)	1993-11-10	Traitement catalytique de l'eauen présence d'ozone
US4751005A (en)	1988-06-14	Method for treatment of waste water
DE69011055T2 (de)	1995-01-05	Verfahren für die Abwasserbehandlung.
US5872072A (en)	1999-02-16	Catalytic compositions and a deodorizing method using the same
EP0275620B1 (fr)	1992-08-12	Procédé et catalyseur de purification de gaz
US5430230A (en)	1995-07-04	Method for disposing of organohalogen compounds by oxidative decomposition
EP0545404B1 (fr)	1997-03-12	Catalyseur et méthode pour sa préparation
US5002920A (en)	1991-03-26	Catalyst for ozone decomposition
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