CA2859895C - Filtration medium comprising a thermolysis product of a carbon oxychalcogenide and a metal salt, method of removing chloramine with this filtration medium and method of making this filtration medium - Google Patents
Filtration medium comprising a thermolysis product of a carbon oxychalcogenide and a metal salt, method of removing chloramine with this filtration medium and method of making this filtration medium Download PDFInfo
- Publication number
- CA2859895C CA2859895C CA2859895A CA2859895A CA2859895C CA 2859895 C CA2859895 C CA 2859895C CA 2859895 A CA2859895 A CA 2859895A CA 2859895 A CA2859895 A CA 2859895A CA 2859895 C CA2859895 C CA 2859895C
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- Canada
- Prior art keywords
- metal
- metal salt
- carbon
- sulfur
- substrate
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 153
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 126
- 239000002184 metal Substances 0.000 title claims abstract description 126
- 150000003839 salts Chemical class 0.000 title claims abstract description 95
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000001914 filtration Methods 0.000 title claims abstract description 49
- 238000001149 thermolysis Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000758 substrate Substances 0.000 claims abstract description 130
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 60
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 22
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 21
- 239000007864 aqueous solution Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims description 57
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 52
- 239000011593 sulfur Substances 0.000 claims description 49
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 21
- 239000011669 selenium Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 15
- 150000007942 carboxylates Chemical class 0.000 claims description 14
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 13
- 150000001450 anions Chemical class 0.000 claims description 13
- 239000011572 manganese Substances 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910052748 manganese Inorganic materials 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 9
- 229910001510 metal chloride Inorganic materials 0.000 claims description 8
- 229910001463 metal phosphate Inorganic materials 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 claims description 6
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims description 6
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 claims description 6
- 229910002651 NO3 Inorganic materials 0.000 claims description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000047 product Substances 0.000 description 27
- 150000001787 chalcogens Chemical class 0.000 description 25
- 229910052798 chalcogen Inorganic materials 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 22
- 229910052760 oxygen Inorganic materials 0.000 description 22
- 239000001301 oxygen Substances 0.000 description 22
- 229910001868 water Inorganic materials 0.000 description 22
- 239000002245 particle Substances 0.000 description 17
- 238000012360 testing method Methods 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 10
- 229910052801 chlorine Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 125000004429 atom Chemical group 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- -1 ben7oates Chemical class 0.000 description 4
- NNZNHNMQOYUANB-UHFFFAOYSA-N copper;oxalic acid;dihydrate Chemical compound O.O.[Cu].[Cu].OC(=O)C(O)=O.OC(=O)C(O)=O NNZNHNMQOYUANB-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 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 description 3
- 150000002739 metals Chemical class 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 150000004770 chalcogenides Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- QYCVHILLJSYYBD-UHFFFAOYSA-L copper;oxalate Chemical compound [Cu+2].[O-]C(=O)C([O-])=O QYCVHILLJSYYBD-UHFFFAOYSA-L 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000003498 tellurium compounds Chemical class 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000012028 Fenton's reagent Substances 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical class CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- 229910018162 SeO2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- IJCVBMSXIPFVLH-UHFFFAOYSA-N [C].S=O Chemical class [C].S=O IJCVBMSXIPFVLH-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009838 combustion analysis Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 229940076286 cupric acetate Drugs 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000004710 electron pair approximation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229960002413 ferric citrate Drugs 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 229940062993 ferrous oxalate Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- MGZTXXNFBIUONY-UHFFFAOYSA-N hydrogen peroxide;iron(2+);sulfuric acid Chemical compound [Fe+2].OO.OS(O)(=O)=O MGZTXXNFBIUONY-UHFFFAOYSA-N 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 description 1
- NPFOYSMITVOQOS-UHFFFAOYSA-K iron(III) citrate Chemical compound [Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NPFOYSMITVOQOS-UHFFFAOYSA-K 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000003893 lactate salts Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- ISPYRSDWRDQNSW-UHFFFAOYSA-L manganese(II) sulfate monohydrate Chemical compound O.[Mn+2].[O-]S([O-])(=O)=O ISPYRSDWRDQNSW-UHFFFAOYSA-L 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002077 nanosphere Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229940005654 nitrite ion Drugs 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 229940065287 selenium compound Drugs 0.000 description 1
- 150000003343 selenium compounds Chemical class 0.000 description 1
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 1
- 229910000338 selenium disulfide Inorganic materials 0.000 description 1
- VIDTVPHHDGRGAF-UHFFFAOYSA-N selenium sulfide Chemical compound [Se]=S VIDTVPHHDGRGAF-UHFFFAOYSA-N 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- VOVUARRWDCVURC-UHFFFAOYSA-N thiirane Chemical compound C1CS1 VOVUARRWDCVURC-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 229940006280 thiosulfate ion Drugs 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0262—Compounds of O, S, Se, Te
-
- 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
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
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- B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
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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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
- Water Treatment By Sorption (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161578971P | 2011-12-22 | 2011-12-22 | |
| US61/578,971 | 2011-12-22 | ||
| PCT/US2012/070297 WO2013096281A1 (en) | 2011-12-22 | 2012-12-18 | Filtration medium comprising a thermolysis product of a carbon oxychalcogenide and a metal salt, method of removing chloramine with this filtration medium and method of making this filtration medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2859895A1 CA2859895A1 (en) | 2013-06-27 |
| CA2859895C true CA2859895C (en) | 2021-02-09 |
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|---|---|---|---|
| CA2859895A Expired - Fee Related CA2859895C (en) | 2011-12-22 | 2012-12-18 | Filtration medium comprising a thermolysis product of a carbon oxychalcogenide and a metal salt, method of removing chloramine with this filtration medium and method of making this filtration medium |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9878925B2 (enExample) |
| EP (1) | EP2794494B1 (enExample) |
| JP (1) | JP6162718B2 (enExample) |
| KR (1) | KR102079994B1 (enExample) |
| CN (1) | CN104169225B (enExample) |
| BR (1) | BR112014015370A2 (enExample) |
| CA (1) | CA2859895C (enExample) |
| WO (1) | WO2013096281A1 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2600967B1 (en) * | 2010-08-06 | 2022-03-30 | Brown University | Functionalized chromatographic materials |
| KR102034422B1 (ko) | 2011-12-22 | 2019-10-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 금속 황화물을 포함하는 여과재 |
| CN105102377A (zh) | 2013-03-12 | 2015-11-25 | 3M创新有限公司 | 从水性溶液中除去氯胺和汞 |
| CN105189364B (zh) * | 2013-03-12 | 2019-01-08 | 3M创新有限公司 | 从水性溶液除去有机化合物和氯胺 |
| KR102239099B1 (ko) * | 2013-03-12 | 2021-04-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 수용액으로부터의 염소 및/또는 클로라민의 제거 |
| EP3752277A4 (en) * | 2018-02-13 | 2021-11-17 | Calgon Carbon Corporation | PROCESS FOR OXIDIZING CHEMICAL SORBANTS AND SORBANTS MANUFACTURED THEREOF |
| US20210148022A1 (en) | 2018-04-19 | 2021-05-20 | 3M Innovative Properties Company | Biodegradable layered composite |
| MX2021012173A (es) | 2019-04-03 | 2021-12-10 | Calgon Carbon Corp | Materiales absorbentes de perfluoroalquilo y polifluoroalquilo y métodos de uso. |
| US12319593B2 (en) | 2020-07-14 | 2025-06-03 | Calgon Carbon Corporation | Sorbents having high volumetric iodine and molasses values for removal of PFAS from fluids and methods of making and using the same |
| CA3189498A1 (en) | 2020-08-31 | 2022-03-03 | Jason P. Mazzoccoli | Copper and nitrogen treated sorbent and method for making same |
| AU2021331815A1 (en) | 2020-08-31 | 2023-03-30 | Calgon Carbon Corporation | Iron and nitrogen treated sorbent and method for making same |
| CA3188226A1 (en) * | 2020-08-31 | 2022-03-03 | Jason P. Mazzoccoli | Copper, iron, and nitrogen treated sorbent and method for making same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950253A (en) * | 1972-11-20 | 1976-04-13 | Dynek Corporation | Domestic water filtration apparatus |
| JPS5631284B2 (enExample) * | 1973-10-04 | 1981-07-20 | ||
| US4666610A (en) | 1985-05-28 | 1987-05-19 | Aquascience Research Group, Inc. | Method and product for removal of chloramines, chlorine and ammonia from aquaculture water |
| JPS63496A (ja) | 1986-06-20 | 1988-01-05 | Mitsubishi Metal Corp | ガリウム電解液の浄液方法 |
| US5338458A (en) | 1993-01-21 | 1994-08-16 | Calgon Carbon Corporation | Method for removing chloramine with catalytic carbon |
| US5356849A (en) | 1993-01-21 | 1994-10-18 | Calgon Carbon Corporation | Catalytic carbon |
| US5444031A (en) | 1993-01-21 | 1995-08-22 | Calgon Carbon Corporation | Process for making catalytic carbon |
| US5338456A (en) * | 1993-02-19 | 1994-08-16 | Stivers Lewis E | Water purification system and method |
| KR20000016603A (ko) | 1996-06-12 | 2000-03-25 | 브라이언 이. 케프너 | 산과 접촉하여 강화된 흡착제 및/또는 촉매 및 바인더 시스템 |
| US6270822B1 (en) * | 1997-10-27 | 2001-08-07 | Tekquest Industries | Methods for removal of chlorine from water |
| EP1042237B1 (en) | 1997-12-29 | 2001-11-28 | KAAS, Povl | A method and a system for purifying water |
| US6120698A (en) | 1998-05-15 | 2000-09-19 | Advanced Water Technology, Inc. | Balanced water purification composition |
| US6419837B1 (en) | 1998-08-06 | 2002-07-16 | Umpqua Research Company | Process for destroying contaminants in contaminant-containing aqueous streams and catalysts used therefor |
| US6550622B2 (en) | 1998-08-27 | 2003-04-22 | Koslow Technologies Corporation | Composite filter medium and fluid filters containing same |
| US7033498B2 (en) | 2000-11-28 | 2006-04-25 | Renal Solutions, Inc. | Cartridges useful in cleaning dialysis solutions |
| US6699393B2 (en) * | 2002-05-08 | 2004-03-02 | Meadwestvaco Corporation | Method for removal of chloramines from drinking water |
| US6706194B2 (en) * | 2002-05-08 | 2004-03-16 | Meadwestvaco Corporation | Method for removal of chloramines from drinking water |
| US20040124152A1 (en) | 2002-05-08 | 2004-07-01 | Meadwestvaco Corporation | Catalytic activated carbon for removal of chloramines from water |
| JP5202845B2 (ja) | 2003-09-26 | 2013-06-05 | スリーエム イノベイティブ プロパティズ カンパニー | ナノスケールの金触媒、活性化剤、担体媒体、および、特に金を物理的蒸着を用いて担体媒体の上に堆積させて、そのような触媒系を製造するのに有用な関連の方法 |
| US6989109B2 (en) | 2003-12-11 | 2006-01-24 | The Hartz Mountain Corporation | Composition for conditioning water used in aquariums |
| US7097773B1 (en) | 2004-05-26 | 2006-08-29 | Fritz Industries, Inc. | Process for treating water |
| US7842181B2 (en) * | 2006-12-06 | 2010-11-30 | Saudi Arabian Oil Company | Composition and process for the removal of sulfur from middle distillate fuels |
| KR100840721B1 (ko) * | 2007-04-02 | 2008-06-23 | 아주대학교산학협력단 | 산화질소 제거용 촉매의 제조방법 및 이로부터 제조된산화질소 제거용 촉매 |
| US7828969B2 (en) | 2007-08-07 | 2010-11-09 | 3M Innovative Properties Company | Liquid filtration systems |
| WO2009140033A2 (en) | 2008-05-14 | 2009-11-19 | 3M Innovative Properties Company | Filter medium and water filtration system including the same |
| TWI505987B (zh) * | 2010-03-31 | 2015-11-01 | Kuraray Chemical Kk | 活性碳及其用途 |
| AU2011264921B2 (en) * | 2010-06-08 | 2014-04-03 | Phillips 66 Company | Heavy metal removal methods and systems using porous supports impregnated with selenium |
| AU2012309078B2 (en) * | 2011-09-12 | 2015-11-26 | Solventum Intellectual Properties Company | Filtration medium comprising a carbon oxychalcogenide |
| JP6218748B2 (ja) * | 2011-12-22 | 2017-10-25 | スリーエム イノベイティブ プロパティズ カンパニー | 金属含有微粒子を含むろ過材 |
| AU2012355638B2 (en) | 2011-12-22 | 2016-02-18 | 3M Innovative Properties Company | Filtration medium comprising a metal-containing particulate |
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- 2012-12-18 KR KR1020147019971A patent/KR102079994B1/ko not_active Expired - Fee Related
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- 2012-12-18 US US14/366,207 patent/US9878925B2/en active Active
- 2012-12-18 WO PCT/US2012/070297 patent/WO2013096281A1/en not_active Ceased
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Also Published As
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| EP2794494A1 (en) | 2014-10-29 |
| JP2015503441A (ja) | 2015-02-02 |
| US9878925B2 (en) | 2018-01-30 |
| EP2794494B1 (en) | 2017-11-29 |
| CN104169225A (zh) | 2014-11-26 |
| BR112014015370A8 (pt) | 2017-06-13 |
| KR102079994B1 (ko) | 2020-04-14 |
| AU2012355405A1 (en) | 2014-07-17 |
| BR112014015370A2 (pt) | 2017-06-13 |
| CN104169225B (zh) | 2016-12-14 |
| CA2859895A1 (en) | 2013-06-27 |
| US20140319061A1 (en) | 2014-10-30 |
| JP6162718B2 (ja) | 2017-07-12 |
| WO2013096281A1 (en) | 2013-06-27 |
| KR20140105587A (ko) | 2014-09-01 |
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| EEER | Examination request |
Effective date: 20171208 |
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| MKLA | Lapsed |
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