CA1090926A - Traitement a l'hypochlorite de sodium assurant l'extraction des composes contenant du cyanurate dans des effluents aqueux - Google Patents
Traitement a l'hypochlorite de sodium assurant l'extraction des composes contenant du cyanurate dans des effluents aqueuxInfo
- Publication number
- CA1090926A CA1090926A CA293,550A CA293550A CA1090926A CA 1090926 A CA1090926 A CA 1090926A CA 293550 A CA293550 A CA 293550A CA 1090926 A CA1090926 A CA 1090926A
- Authority
- CA
- Canada
- Prior art keywords
- waste liquors
- sodium hypochlorite
- cyanurate
- cyanurate compounds
- aqueous
- 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
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 79
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000005708 Sodium hypochlorite Substances 0.000 title claims abstract description 64
- 150000007973 cyanuric acids Chemical class 0.000 title claims abstract description 40
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 43
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical compound NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 claims description 13
- -1 cyanurate com-pounds Chemical class 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 12
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 238000005660 chlorination reaction Methods 0.000 claims description 5
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 10
- 239000007864 aqueous solution Substances 0.000 claims 3
- 229960005076 sodium hypochlorite Drugs 0.000 abstract description 47
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000000354 decomposition reaction Methods 0.000 description 11
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229950009390 symclosene Drugs 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 235000015424 sodium Nutrition 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910019093 NaOCl Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 235000011167 hydrochloric acid Nutrition 0.000 description 2
- 229960000443 hydrochloric acid Drugs 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000003918 triazines Chemical class 0.000 description 2
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 101100479616 Mus musculus Iars1 gene Proteins 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 150000005829 chemical entities Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000382 dechlorinating effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- QHFDHWJHIAVELW-UHFFFAOYSA-M sodium;4,6-dioxo-1h-1,3,5-triazin-2-olate Chemical class [Na+].[O-]C1=NC(=O)NC(=O)N1 QHFDHWJHIAVELW-UHFFFAOYSA-M 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- HWASUGAGLDBXHL-UHFFFAOYSA-K trisodium;1,3,5-triazanidacyclohexane-2,4,6-trione Chemical compound [Na+].[Na+].[Na+].[O-]C1=NC([O-])=NC([O-])=N1 HWASUGAGLDBXHL-UHFFFAOYSA-K 0.000 description 1
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA293,550A CA1090926A (fr) | 1977-12-21 | 1977-12-21 | Traitement a l'hypochlorite de sodium assurant l'extraction des composes contenant du cyanurate dans des effluents aqueux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA293,550A CA1090926A (fr) | 1977-12-21 | 1977-12-21 | Traitement a l'hypochlorite de sodium assurant l'extraction des composes contenant du cyanurate dans des effluents aqueux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1090926A true CA1090926A (fr) | 1980-12-02 |
Family
ID=4110344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA293,550A Expired CA1090926A (fr) | 1977-12-21 | 1977-12-21 | Traitement a l'hypochlorite de sodium assurant l'extraction des composes contenant du cyanurate dans des effluents aqueux |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1090926A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445741A (en) * | 1992-12-30 | 1995-08-29 | Solvay Deutschland Gmbh | Process for treating waste water |
-
1977
- 1977-12-21 CA CA293,550A patent/CA1090926A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445741A (en) * | 1992-12-30 | 1995-08-29 | Solvay Deutschland Gmbh | Process for treating waste water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5746994A (en) | Method for synthesizing ferrate and ferrate produced thereby | |
| US5118426A (en) | Process for purifying impotable water with hypochlorous acid | |
| CA2414940C (fr) | Procedes de synthese d'un oxydant et applications associees | |
| US4143115A (en) | Chemical generation apparatus | |
| Siddiqui et al. | Bromate ion formation: a critical review | |
| AU779718B2 (en) | Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control | |
| US4013757A (en) | High pressure thermal hydrolysis process to decompose triazines in acid waste streams | |
| US7077995B2 (en) | Method for treating aqueous systems with locally generated chlorine dioxide | |
| JPH06226272A (ja) | 排水中の有機化学的物質の含有量を低下させる方法 | |
| AU2001280529A1 (en) | Methods of synthesizing an oxidant and applications thereof | |
| US4137166A (en) | Process for the purification of waste water containing ammonia and ammonium salts | |
| US3970554A (en) | Process for detoxification of cyanides and nitriles with peroxygen compounds | |
| CA2473417A1 (fr) | Procede et appareil pour la generation de melanges gazeux de dioxyde de chlore-chlore | |
| US3878208A (en) | Treatment of aqueous waste streams with hydrogen peroxide to remove chlorinated isocyanurates therefrom | |
| US5516501A (en) | Process for the preparation of aqueous solutions of bromine based disinfectants | |
| US4075094A (en) | Sodium hypochlorite treatment for removal of cyanurate compounds from aqueous waste streams | |
| CA1090926A (fr) | Traitement a l'hypochlorite de sodium assurant l'extraction des composes contenant du cyanurate dans des effluents aqueux | |
| US5062966A (en) | Process for decomposing solutions of hydroxylammonium salts | |
| US5223617A (en) | Process for producing chloroisocyanurate compounds with concentrated salt-free hypochlorous acid | |
| GB2263108A (en) | Halogen oxides in aqueous solution | |
| EP0541637B1 (fr) | Procede d'epuration d'eau non potable et d'eau residuelle a l'aide d'acide hypochloreux | |
| DE2758220A1 (de) | Verfahren zur entfernung geloester cyanuratverbindungen aus waessrigen abwassermaterialien | |
| US4822494A (en) | Chemical removal of thiourea from hydrochloric acid | |
| CA1074315A (fr) | Hydrolyse oxydative de triazines a fonction amine substituee | |
| US4175038A (en) | Purification of waste streams containing available chlorine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 19971202 |