GB1388199A - Sewage water treatment - Google Patents
Sewage water treatmentInfo
- Publication number
- GB1388199A GB1388199A GB4132572A GB4132572A GB1388199A GB 1388199 A GB1388199 A GB 1388199A GB 4132572 A GB4132572 A GB 4132572A GB 4132572 A GB4132572 A GB 4132572A GB 1388199 A GB1388199 A GB 1388199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sewage
- chamber
- solids
- water
- sept
- 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
- 239000010865 sewage Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007787 solid Substances 0.000 abstract 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 239000013505 freshwater Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 239000006104 solid solution Substances 0.000 abstract 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 235000008098 Oxalis acetosella Nutrition 0.000 abstract 1
- 240000007930 Oxalis acetosella Species 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 150000008045 alkali metal halides Chemical class 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- LFSBSHDDAGNCTM-UHFFFAOYSA-N cobalt(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[Ti+4].[Co+2] LFSBSHDDAGNCTM-UHFFFAOYSA-N 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- SXRIPRHXGZHSNU-UHFFFAOYSA-N iridium rhodium Chemical compound [Rh].[Ir] SXRIPRHXGZHSNU-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/001—Build in apparatus for autonomous on board water supply and wastewater treatment (e.g. for aircrafts, cruiseships, oil drilling platforms, railway trains, space stations)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4618—Supplying or removing reactants or electrolyte
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General 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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
1388199 Disinfecting waste liquid DIAMOND SHAMROCK CORP 6 Sept 1972 [7 Sept 1971] 41325/72 Heading C1C [Also in Division C7] A process for disinfecting sewage comprises electrolyzing the sewage in the presence of alkali metal halide solution such that a chemical to disinfect the sewage is produced in situ and the solids in the sewage are floated and subsequently removed. The electrolyzing step is carried out in a chamber the top portion of which tapers upwardly to a solids discharge region. The sewage may be subjected to U.V. rays during electrolysis. In Fig. 1, the sewage is electrolysed in chamber 11 comprising cathode(s) 12b and dimensionally stable anode(s) 12a and a disintegrator-mixer 15. Inlet 9 may be connected to a toilet which uses sea, water salted water or fresh water as flushing medium. If fresh water is used, water, e.g. under the control of the flushing system, is passed through salt bed 19 to provide the necessary salt solution in chamber 11. The floating solids are discharged to filter bag 32 and filtrate is returned to chamber 11. The solids may be burned. The chamber 11 may have a pyramidal or conical top 6. The chamber 11 may be provided with means for supplying U.V. rays. The chambers 8, 11, 30 may be constructed as an integral unit. Rotatable skimmer blades may be used for removing the floating solids to bag 32. The anode may be titanium, tantalum, niobium or zirconium coated with platinum, ruthenium, palladium, iridium rhodium, osmium, or alloys thereof or with a solid solution of oxides of said metals. The solid solutions may be modified, e.g. with tin dioxide or cobalt titanate. The cathode may be titanium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17829171A | 1971-09-15 | 1971-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1388199A true GB1388199A (en) | 1975-03-26 |
Family
ID=22651965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4132572A Expired GB1388199A (en) | 1971-09-07 | 1972-09-06 | Sewage water treatment |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1388199A (en) |
| ZA (1) | ZA726080B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2489806A1 (en) * | 1980-09-11 | 1982-03-12 | Electricite De France | Purificn. of seasonal effluent from small settlement e.g. camp sites - by electro-coagulation followed by filtration in textile filter sleeves |
| EP1790413A1 (en) * | 2005-11-23 | 2007-05-30 | DKS-Wassertechnik AG i.G. | Water treatment device |
| CN113979517A (en) * | 2021-11-17 | 2022-01-28 | 辽宁大学 | Electrochemical device based on ruthenium-iridium electrode and method for advanced oxidation of anaerobic digestion solution |
| CN119176650A (en) * | 2024-11-26 | 2024-12-24 | 广东华鑫原点科技有限公司 | Non-ferrous metal smelting high-chlorine wastewater treatment device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947183A (en) * | 2018-08-20 | 2018-12-07 | 四川建元天地环保科技有限公司 | A method of realizing poultry manure filtrate aseptic process by electrolyzed alkaline water |
-
1972
- 1972-09-06 ZA ZA726080A patent/ZA726080B/en unknown
- 1972-09-06 GB GB4132572A patent/GB1388199A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2489806A1 (en) * | 1980-09-11 | 1982-03-12 | Electricite De France | Purificn. of seasonal effluent from small settlement e.g. camp sites - by electro-coagulation followed by filtration in textile filter sleeves |
| EP1790413A1 (en) * | 2005-11-23 | 2007-05-30 | DKS-Wassertechnik AG i.G. | Water treatment device |
| CN113979517A (en) * | 2021-11-17 | 2022-01-28 | 辽宁大学 | Electrochemical device based on ruthenium-iridium electrode and method for advanced oxidation of anaerobic digestion solution |
| CN119176650A (en) * | 2024-11-26 | 2024-12-24 | 广东华鑫原点科技有限公司 | Non-ferrous metal smelting high-chlorine wastewater treatment device |
| CN119176650B (en) * | 2024-11-26 | 2025-02-18 | 广东华鑫原点科技有限公司 | A non-ferrous metal smelting high-chlorine wastewater treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA726080B (en) | 1973-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |