CH623016A5 - Process for the oxidative treatment of sulphide-, sulphite- and/or thiosulphate-containing waste waters - Google Patents
Process for the oxidative treatment of sulphide-, sulphite- and/or thiosulphate-containing waste waters Download PDFInfo
- Publication number
- CH623016A5 CH623016A5 CH984876A CH984876A CH623016A5 CH 623016 A5 CH623016 A5 CH 623016A5 CH 984876 A CH984876 A CH 984876A CH 984876 A CH984876 A CH 984876A CH 623016 A5 CH623016 A5 CH 623016A5
- Authority
- CH
- Switzerland
- Prior art keywords
- oxidation
- sulfide
- thiosulfate
- wastewater
- sulfite
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 19
- 230000001590 oxidative effect Effects 0.000 title description 4
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 title 1
- 230000003647 oxidation Effects 0.000 claims description 29
- 238000007254 oxidation reaction Methods 0.000 claims description 29
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 18
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims description 18
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 17
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 239000011593 sulfur Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 6
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- -1 thiol sulfate Chemical class 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 4
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000003518 caustics Substances 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 159000000000 sodium salts Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 150000004763 sulfides Chemical class 0.000 claims 1
- 125000000101 thioether group Chemical group 0.000 claims 1
- 239000003643 water by type Substances 0.000 claims 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 159000000014 iron salts Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical group 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229940079826 hydrogen sulfite Drugs 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- QTHHHJXGTYCHKS-UHFFFAOYSA-N sulfurothioic O-acid sulfurous acid Chemical compound OS(O)=O.OS(O)(=O)=S QTHHHJXGTYCHKS-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2534892A DE2534892B2 (de) | 1975-08-05 | 1975-08-05 | Verfahren zur oxydativen Behandlung sulfid-, sulfit- und thiosulfathaltiger Abwasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH623016A5 true CH623016A5 (en) | 1981-05-15 |
Family
ID=5953254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH984876A CH623016A5 (en) | 1975-08-05 | 1976-08-02 | Process for the oxidative treatment of sulphide-, sulphite- and/or thiosulphate-containing waste waters |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5219469A (fr) |
| BE (1) | BE844891A (fr) |
| CA (1) | CA1076273A (fr) |
| CH (1) | CH623016A5 (fr) |
| DE (1) | DE2534892B2 (fr) |
| FR (1) | FR2320268A1 (fr) |
| GB (1) | GB1534085A (fr) |
| NL (1) | NL7608678A (fr) |
| SE (1) | SE7608759L (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2615037A1 (de) * | 1976-04-07 | 1977-10-20 | Bayer Ag | Entfernung von schwefeldioxid aus sulfithaltigen abwaessern |
| FR2427307A1 (fr) * | 1978-05-31 | 1979-12-28 | Air Liquide | Procede pour le traitement a l'oxygene d'effluents industriels contenant des sulfures |
| DE3109064C2 (de) * | 1981-03-10 | 1983-02-24 | Klaus Dr. 8029 Sauerlach Söchting | Dosierverfahren und Vorrichtung zur steuerbaren Abgabe von Sauerstoff und Flüssigkeiten in biologisch genutzte Systeme |
| IT1136587B (it) * | 1981-04-29 | 1986-09-03 | Prodeco Spa | Procedimento per il trattamento di acque contenenti solfuri |
| US4699720A (en) * | 1985-03-12 | 1987-10-13 | Osaka Gas Company Limited | Process for treating waste water by wet oxidations |
| DE69409585T2 (de) | 1993-07-16 | 1998-08-13 | Basf Ag | Abbau von aromatischen Verbindungen in industriellen Abwässern |
| RU2319671C1 (ru) * | 2006-11-13 | 2008-03-20 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Способ обезвреживания сульфидсодержащих щелочных растворов |
| DE102013010217A1 (de) | 2013-06-20 | 2014-12-24 | Eilenburger Elektrolyse- Und Umwelttechnik Gmbh | Verfahren und Vorrichtung zur elektrochemischen Oxidation von sulfidhaltigen Abwässern |
| RU2626367C2 (ru) * | 2015-12-23 | 2017-07-26 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Способ очистки воды от сернистых соединений |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR808658A (fr) * | 1936-07-24 | 1937-02-12 | Procédé d'épuration des eaux par l'oxydation catalytique des matières contenues dans les eaux résiduaires, consommant de l'oxygène | |
| GB962237A (en) * | 1961-04-19 | 1964-07-01 | British Petroleum Co | Improvements relating to the oxidation of sulphides in aqueous solutions |
| DE1517659A1 (de) * | 1963-04-06 | 1969-06-19 | Hunold Fuerst | Verfahren zur Reinigung von fluessigen,geloesten,emulgierten bzw. suspendierten oder gasfoermigen Medien,wie Abwasser,Abgase u.dgl. |
-
1975
- 1975-08-05 DE DE2534892A patent/DE2534892B2/de not_active Withdrawn
-
1976
- 1976-08-02 CH CH984876A patent/CH623016A5/de not_active IP Right Cessation
- 1976-08-03 CA CA258,299A patent/CA1076273A/fr not_active Expired
- 1976-08-03 JP JP51092099A patent/JPS5219469A/ja active Pending
- 1976-08-04 NL NL7608678A patent/NL7608678A/xx not_active Application Discontinuation
- 1976-08-04 GB GB32466/76A patent/GB1534085A/en not_active Expired
- 1976-08-04 SE SE7608759A patent/SE7608759L/xx unknown
- 1976-08-05 BE BE2055218A patent/BE844891A/fr unknown
- 1976-08-05 FR FR7623995A patent/FR2320268A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1076273A (fr) | 1980-04-22 |
| GB1534085A (en) | 1978-11-29 |
| SE7608759L (sv) | 1977-02-06 |
| FR2320268A1 (fr) | 1977-03-04 |
| FR2320268B1 (fr) | 1980-11-21 |
| DE2534892B2 (de) | 1979-07-05 |
| NL7608678A (nl) | 1977-02-08 |
| BE844891A (fr) | 1977-02-07 |
| DE2534892A1 (de) | 1977-02-17 |
| JPS5219469A (en) | 1977-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69210671T2 (de) | Verfahren und Vorrichtung zur Entfernung von H2S mit getrennten Absorbierung und Oxidierung und eine Reaktionskammer dazwischen | |
| DE69707646T2 (de) | Verfahren für die behandlung von wasser, welches schwermetalle enthält | |
| DE68916104T2 (de) | Verfahren zur Entschwefelung eines Schwefeldioxyd enthaltenden Gasstromes. | |
| DE69104997T2 (de) | Verfahren zur entfernung von schwefelkomponenten aus gasen. | |
| DE69400747T2 (de) | Hydrometallurgisches Verfahren zur Gewinnung von Metallen aus komplexenErzen | |
| DE69502394T2 (de) | Anaerobe entfernung von schwefelverbindungen aus abwasser | |
| EP0168453A1 (fr) | Procede d'extraction des oxydes d'azote et des oxydes de soufre, ainsi que, le cas echeant, d'autres elements nocifs des gaz de fumees provenant d'installations de combustion | |
| DE2447751A1 (de) | Verfahren und vorrichtung zur entfernung von schwefeldioxyd aus schornsteingasen | |
| EP0527148A1 (fr) | Composition de traitement d'eau contaminee avec des ions metalliques, son procede de production et son utilisation. | |
| CH623016A5 (en) | Process for the oxidative treatment of sulphide-, sulphite- and/or thiosulphate-containing waste waters | |
| DE4112339A1 (de) | Verfahren zum herstellen von kupferarsenat | |
| DE2460010C3 (de) | Verfahren zum Entfernen von Schwefeldioxid aus einem Abgas | |
| DE2142730A1 (de) | Verfahren zur Behandlung einer sulfithaltigen wässrigen Losung | |
| EP0005270B1 (fr) | Procédé pour l'élimination du dioxyde de soufre des eaux usées et le cas échéant des gaz d'échappement | |
| DE2210759A1 (de) | Verfahren zur Wiedergewinnung von Quecksilber | |
| DE69828784T2 (de) | Verfahren und anlage zur selektiven beseitigung von verunreinigung aus gasströmen | |
| DE2105084C3 (de) | Verfahren zur Verminderung des Gesamtschwefelgehaltes einer wäßrigen Sulflt-Ablauge | |
| DE69521100T2 (de) | Kontinuierliches Verfahren zum gleichzeitigen Auffangen und Abscheiden von Quecksilber aus Gasen | |
| DE2806711A1 (de) | Verfahren und vorrichtung zur entfernung von schwefel in elementarer form aus abgasen | |
| DE3132125A1 (de) | Verfahren zur gewinnung von uran aus uran enthaltendem material | |
| DE2250934A1 (de) | Verfahren zum reinigen von cyanwasserstoff enthaltenden gasen | |
| DD236080A5 (de) | Verfahren zum beseitigen und zurueckgewinnen von schwefel in elementarer form aus schwefeldioxid oder schwefeldioxid und schwefelwasserstoff enthaltenden gasen | |
| DE3735803C2 (de) | Verfahren zum Entfernen des Schwefelgehaltes eines Schwefeldioxid enthaltenden Schwachgases | |
| DE19530772C1 (de) | Verfahren zum oxidativen Behandeln einer Sulfite enthaltenden wäßrigen Lösung | |
| CA1179508A (fr) | Procede de recuperation du magnesium et/ou du nickel par extraction liquide-liquide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |