JP6145360B2 - 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 - Google Patents
水処理剤組成物、水処理剤組成物の製造方法および水処理方法 Download PDFInfo
- Publication number
- JP6145360B2 JP6145360B2 JP2013176914A JP2013176914A JP6145360B2 JP 6145360 B2 JP6145360 B2 JP 6145360B2 JP 2013176914 A JP2013176914 A JP 2013176914A JP 2013176914 A JP2013176914 A JP 2013176914A JP 6145360 B2 JP6145360 B2 JP 6145360B2
- Authority
- JP
- Japan
- Prior art keywords
- water treatment
- bromine
- composition
- compound
- agent composition
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims description 98
- 239000003795 chemical substances by application Substances 0.000 title claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 56
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 15
- -1 bromine compound Chemical class 0.000 claims description 103
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 69
- 229910052794 bromium Inorganic materials 0.000 claims description 65
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 55
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 45
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Chemical group Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 claims description 44
- 239000007800 oxidant agent Substances 0.000 claims description 26
- 230000001590 oxidative effect Effects 0.000 claims description 25
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 22
- 239000000460 chlorine Substances 0.000 claims description 22
- 229910052801 chlorine Inorganic materials 0.000 claims description 22
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 claims description 13
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 12
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 11
- 239000005708 Sodium hypochlorite Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 229910052736 halogen Inorganic materials 0.000 description 8
- 150000002367 halogens Chemical class 0.000 description 8
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 description 5
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- KLSJWNVTNUYHDU-UHFFFAOYSA-N Amitrole Chemical compound NC1=NC=NN1 KLSJWNVTNUYHDU-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 150000003851 azoles Chemical class 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 3
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002353 algacidal effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- HPARGTGIOYYXHC-UHFFFAOYSA-N Br[O-].[Na+].S(N)(O)(=O)=O Chemical compound Br[O-].[Na+].S(N)(O)(=O)=O HPARGTGIOYYXHC-UHFFFAOYSA-N 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- WOHVONCNVLIHKY-UHFFFAOYSA-L [Ba+2].[O-]Cl=O.[O-]Cl=O Chemical compound [Ba+2].[O-]Cl=O.[O-]Cl=O WOHVONCNVLIHKY-UHFFFAOYSA-L 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- KHPLPBHMTCTCHA-UHFFFAOYSA-N ammonium chlorate Chemical compound N.OCl(=O)=O KHPLPBHMTCTCHA-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- ISFLYIRWQDJPDR-UHFFFAOYSA-L barium chlorate Chemical compound [Ba+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O ISFLYIRWQDJPDR-UHFFFAOYSA-L 0.000 description 1
- HPEWZLCIOKVLBZ-UHFFFAOYSA-N barium hypochlorite Chemical compound [Ba+2].Cl[O-].Cl[O-] HPEWZLCIOKVLBZ-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- BEHLMOQXOSLGHN-UHFFFAOYSA-N benzenamine sulfate Chemical compound OS(=O)(=O)NC1=CC=CC=C1 BEHLMOQXOSLGHN-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000007227 biological adhesion Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- FECFIIXKXJBOSU-UHFFFAOYSA-N butylsulfamic acid Chemical group CCCCNS(O)(=O)=O FECFIIXKXJBOSU-UHFFFAOYSA-N 0.000 description 1
- YALMXYPQBUJUME-UHFFFAOYSA-L calcium chlorate Chemical compound [Ca+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O YALMXYPQBUJUME-UHFFFAOYSA-L 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 1
- 229940005991 chloric acid Drugs 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 229940077239 chlorous acid Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000007973 cyanuric acids Chemical class 0.000 description 1
- BAQKWXACUNEBOT-UHFFFAOYSA-N dibutylsulfamic acid Chemical compound CCCCN(S(O)(=O)=O)CCCC BAQKWXACUNEBOT-UHFFFAOYSA-N 0.000 description 1
- NXFNZLHFBJYCPG-UHFFFAOYSA-N diethylsulfamic acid Chemical compound CCN(CC)S(O)(=O)=O NXFNZLHFBJYCPG-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- YGNOYUCUPMACDT-UHFFFAOYSA-N dimethylsulfamic acid Chemical compound CN(C)S(O)(=O)=O YGNOYUCUPMACDT-UHFFFAOYSA-N 0.000 description 1
- XRVWREPFYXZOPK-UHFFFAOYSA-N dipropylsulfamic acid Chemical compound CCCN(S(O)(=O)=O)CCC XRVWREPFYXZOPK-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- SIVVHUQWDOGLJN-UHFFFAOYSA-N ethylsulfamic acid Chemical group CCNS(O)(=O)=O SIVVHUQWDOGLJN-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical group BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- YZVQGLCYZLGIAM-UHFFFAOYSA-N methyl(propyl)sulfamic acid Chemical compound CCCN(C)S(O)(=O)=O YZVQGLCYZLGIAM-UHFFFAOYSA-N 0.000 description 1
- MYMDOKBFMTVEGE-UHFFFAOYSA-N methylsulfamic acid Chemical group CNS(O)(=O)=O MYMDOKBFMTVEGE-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- AMULHDKUJWPBKU-UHFFFAOYSA-L nickel(2+);dichlorite Chemical compound [Ni+2].[O-]Cl=O.[O-]Cl=O AMULHDKUJWPBKU-UHFFFAOYSA-L 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000012476 oxidizable substance Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 description 1
- VISKNDGJUCDNMS-UHFFFAOYSA-M potassium;chlorite Chemical compound [K+].[O-]Cl=O VISKNDGJUCDNMS-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- JWQSOOZHYMZRBT-UHFFFAOYSA-N propan-2-ylsulfamic acid Chemical group CC(C)NS(O)(=O)=O JWQSOOZHYMZRBT-UHFFFAOYSA-N 0.000 description 1
- HLIBNTOXKQCYMV-UHFFFAOYSA-N propylsulfamic acid Chemical group CCCNS(O)(=O)=O HLIBNTOXKQCYMV-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 159000000008 strontium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical class NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- VYECFMCAAHMRNW-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O.NS(O)(=O)=O VYECFMCAAHMRNW-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
本発明者らが鋭意検討した結果、「臭素系酸化剤」または「臭素化合物と塩素系酸化剤との反応物」と、「スルファミン酸化合物」とから形成される次亜臭素酸の安定化組成物と、「アゾール化合物」とをpH13.2以上で配合することで、酸化力の高い無機系スライムコントロール剤である次亜臭素酸塩と、アゾール化合物とを一剤化することが可能となることを見出した。
R2NSO3H (1)
(式中、Rは独立して水素原子または炭素数1〜8のアルキル基である。)
本実施形態に係る水処理剤組成物は、例えば、臭素系酸化剤とスルファミン酸化合物とを混合する、または臭素化合物と塩素系酸化剤との反応物と、スルファミン酸化合物とを混合した後、上記アゾール化合物と混合することにより得られ、さらにアルカリを混合してもよい。
本実施形態に係る水処理剤組成物は、冷却水等の工業用水システムの水処理や、生物付着汚染の進んだ配管洗浄等の水処理方法に用いることができる。
反応容器内の酸素濃度が1%に維持されるように、窒素ガスの流量をマスフローコントローラでコントロールしながら連続注入で封入した2Lの4つロフラスコに1436gの水、361gの水酸化ナトリウムを加え混合し、次いで300gのスルファミン酸を加え混合した後、反応液の温度が0〜15℃になるように冷却を維持しながら、473gの液体臭素を加え、さらに48%水酸化カリウム溶液230gを加え、組成物全体の量に対する重量比でスルファミン酸10.7%、臭素16.9%、臭素の当量に対するスルファミン酸の当量比が1.04である、目的の組成物Aを得た。生じた溶液のpHは、ガラス電極法にて測定したところ、14.0であった。生じた溶液の臭素含有率は、臭素をヨウ化カリウムによりヨウ素に転換後、チオ硫酸ナトリウムを用いて酸化還元滴定する方法により測定したところ16.9%であり、理論含有率(16.9%)の100.0%であった。また、臭素反応の際の反応容器内の酸素濃度は、株式会社ジコー製の「酸素モニタJKO−02 LJDII」を用いて測定した。
電極タイプ:ガラス電極式
pH測定計:東亜ディーケーケー社製、IOL−30型
電極の校正:関東化学社製中性リン酸塩pH(6.86)標準液(第2種)、同社製ホウ酸塩pH(9.18)標準液(第2種)の2点校正で行った
測定温度:25℃
測定値:測定液に電極を浸漬し、安定後の値を測定値とし、3回測定の平均値
窒素ガスを流さずに大気下で反応させること以外は組成物Aと同様の組成比、製造方法で、目的の組成物aを得た。組成物のpHは14、臭素含有率は16.9重量%であった。
特表平11−506139号公報の記載内容に基づき、下記手順で作製した組成物である。組成物のpHは14、臭素含有率は9.2重量%であった。
(1)60.0グラムの40重量%臭化ナトリウム純水溶液に、12%次亜塩素酸ナトリウム溶液を50.0グラム加え、撹拌した。
(2)20.6グラムの純水、9.6グラムのスルファミン酸、6.6gの水酸化ナトリウムから組成された安定化溶液を作製した。
(3)(1)の溶液に、(2)の安定化溶液を撹拌させながら加え、目的の組成物Bを得た。
塩化臭素、スルファミン酸、水酸化ナトリウムを含有する組成物である。組成物のpHは14、臭素含有率は15.5%であった。
カラム :TSKGEL ODS−80TS(東ソー製)
溶離液 :アセトニトリル20%溶液
溶離液流量:1.0mL/min
検出器 :多波長検出器
測定波長 :275nm
Claims (5)
- 臭素系酸化剤、または臭素化合物と塩素系酸化剤との反応物である活性臭素と、スルファミン酸化合物と、を含む次亜臭素酸の安定化組成物と、
アゾール化合物と、
がpH13.2以上で配合されていることを特徴とする水処理剤組成物。 - 請求項1に記載の水処理剤組成物であって、
前記臭素系酸化剤として臭素と、前記スルファミン酸化合物と、を含む次亜臭素酸の安定化組成物と;前記アゾール化合物と;がpH13.2以上で配合されていることを特徴とする水処理剤組成物。 - 請求項2に記載の水処理剤組成物であって、
前記水処理剤組成物中の臭素酸濃度が5mg/kg未満であることを特徴とする水処理剤組成物。 - 請求項2または3に記載の水処理剤組成物の製造方法であって、
水、アルカリおよびスルファミン酸化合物を含む混合液に臭素を不活性ガス雰囲気下で添加して反応させる工程を含むことを特徴とする水処理剤組成物の製造方法。 - 請求項1〜3のいずれか1項に記載の水処理剤組成物を用いて水を処理することを特徴とする水処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013176914A JP6145360B2 (ja) | 2013-08-28 | 2013-08-28 | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013176914A JP6145360B2 (ja) | 2013-08-28 | 2013-08-28 | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015044765A JP2015044765A (ja) | 2015-03-12 |
JP6145360B2 true JP6145360B2 (ja) | 2017-06-07 |
Family
ID=52670632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013176914A Active JP6145360B2 (ja) | 2013-08-28 | 2013-08-28 | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6145360B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6401573B2 (ja) * | 2014-10-23 | 2018-10-10 | オルガノ株式会社 | 洗浄剤組成物 |
WO2016135916A1 (ja) * | 2015-02-26 | 2016-09-01 | オルガノ株式会社 | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 |
KR102040042B1 (ko) * | 2015-04-30 | 2019-11-04 | 오르가노 코포레이션 | 암모니아성 질소 함유 배수의 처리 방법 및 암모니아성 질소분해제 |
JP6966837B2 (ja) * | 2015-12-08 | 2021-11-17 | Agcエンジニアリング株式会社 | 下水処理システム |
JP6666433B2 (ja) * | 2016-04-26 | 2020-03-13 | オルガノ株式会社 | 水処理剤組成物および水処理方法 |
JP6934295B2 (ja) * | 2016-12-01 | 2021-09-15 | オルガノ株式会社 | 水処理剤組成物、水処理方法、および水処理剤組成物の保管または使用方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69722332T2 (de) * | 1996-03-22 | 2003-11-27 | Nalco Chemical Co., Naperville | Stabilisiertes alkalimetall- oder erdalkalimetallhypochlorit und verfahren zu dessen herstellung |
US8414932B2 (en) * | 1998-06-01 | 2013-04-09 | Albemarie Corporation | Active bromine containing biocidal compositions and their preparation |
US6068861A (en) * | 1998-06-01 | 2000-05-30 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
JP2013136609A (ja) * | 1999-09-24 | 2013-07-11 | Albemarle Corp | 塩化臭素濃水溶液の殺菌剤用途 |
EP1217892B1 (en) * | 1999-09-24 | 2006-03-15 | Albemarle Corporation | Biocidal applications of concentrated aqueous bromine chloride solutions |
JP2002079260A (ja) * | 2000-09-04 | 2002-03-19 | Kurita Water Ind Ltd | 冷却水系の水処理方法 |
KR100486381B1 (ko) * | 2002-03-05 | 2005-04-29 | 애큐랩주식회사 | 차아염소산염과 브로마이드이온 공급원으로 구성되어 있는미생물 살균제의 제조방법 및 이를 이용한 미생물 제어방법 |
BRPI0519998B8 (pt) * | 2004-09-07 | 2017-10-24 | Albemarle Corp | soluções biocídicas aquosas concentradas formadas de cloreto de bromo, hidróxido de sódio e ácido sulfâmico e seu processo de formação |
JP5141163B2 (ja) * | 2007-09-27 | 2013-02-13 | 栗田工業株式会社 | 殺菌殺藻方法 |
JP2009154113A (ja) * | 2007-12-27 | 2009-07-16 | Aquas Corp | 水系水の殺菌処理方法 |
US20120230871A1 (en) * | 2009-12-04 | 2012-09-13 | Albemarle Corporation | Microbiocidal Control in Drinking Line Systems |
-
2013
- 2013-08-28 JP JP2013176914A patent/JP6145360B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015044765A (ja) | 2015-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11666055B2 (en) | Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane | |
JP6145360B2 (ja) | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 | |
EP1315422B1 (en) | Production of concentrated biocidal solutions | |
JP5918109B2 (ja) | 次亜臭素酸安定化組成物の製造方法および次亜臭素酸安定化組成物 | |
JP6412639B2 (ja) | アンモニア性窒素含有排水の処理方法およびアンモニア性窒素分解剤 | |
JP6649697B2 (ja) | 水の殺菌方法 | |
JP6200243B2 (ja) | 水処理剤組成物の製造方法および水処理方法 | |
JP6837301B2 (ja) | 逆浸透膜処理方法および逆浸透膜処理システム | |
JP2017214406A (ja) | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 | |
JP6655295B2 (ja) | 水処理剤組成物、水処理剤組成物の製造方法および水処理方法 | |
JP2016155071A (ja) | 分離膜の殺菌方法 | |
KR102031472B1 (ko) | 수처리제 조성물, 수처리제 조성물의 제조 방법 및 수처리 방법 | |
JP6779706B2 (ja) | 逆浸透膜を用いる水処理方法 | |
JP6548870B2 (ja) | 製紙工程水のスライム抑制方法 | |
WO2017187725A1 (ja) | 水処理剤組成物および水処理方法 | |
JP2018008182A (ja) | 逆浸透膜を用いる水処理方法、および逆浸透膜におけるシリカの阻止率向上剤 | |
JP6630563B2 (ja) | 水の殺菌方法 | |
JP2020131134A (ja) | 分離膜用スライム抑制剤、分離膜用スライム抑制剤の製造方法、および分離膜のスライム抑制方法 | |
KR102238510B1 (ko) | 수처리제 조성물, 수처리 방법 및 수처리제 조성물의 보관 또는 사용 방법 | |
JP6113322B2 (ja) | 殺菌剤および生物付着を制御する方法 | |
JP2023183541A (ja) | イオン交換体の殺菌方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160415 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161012 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161018 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170117 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170425 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170515 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6145360 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R157 | Certificate of patent or utility model (correction) |
Free format text: JAPANESE INTERMEDIATE CODE: R157 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |