GB1409419A - Electrolytic process for rendering inocuous a polluting substance - Google Patents
Electrolytic process for rendering inocuous a polluting substanceInfo
- Publication number
- GB1409419A GB1409419A GB4320772A GB4320772A GB1409419A GB 1409419 A GB1409419 A GB 1409419A GB 4320772 A GB4320772 A GB 4320772A GB 4320772 A GB4320772 A GB 4320772A GB 1409419 A GB1409419 A GB 1409419A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductive elements
- tank
- innocuous
- passes
- reaction products
- 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
- 239000000126 substance Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000009877 rendering Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 4
- 239000007795 chemical reaction product Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- -1 methylethyl- Chemical group 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical class N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Chemical class O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 238000000375 direct analysis in real time Methods 0.000 abstract 1
- 238000012063 dual-affinity re-targeting Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical class C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- ODHYIQOBTIWVRZ-UHFFFAOYSA-N n-propan-2-ylhydroxylamine Chemical compound CC(C)NO ODHYIQOBTIWVRZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 1
- 230000001473 noxious effect Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 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
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- 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
-
- 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
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
-
- 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
- C02F2001/46128—Bipolar electrodes
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7233387A FR2199482B1 (enrdf_load_stackoverflow) | 1972-09-15 | 1972-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1409419A true GB1409419A (en) | 1975-10-08 |
Family
ID=9104556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4320772A Expired GB1409419A (en) | 1972-09-15 | 1972-09-18 | Electrolytic process for rendering inocuous a polluting substance |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA988052A (enrdf_load_stackoverflow) |
| CH (1) | CH585582A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2244244C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2199482B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1409419A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198083A (en) * | 1989-01-11 | 1993-03-30 | United Kingdom Atomic Energy Authority | Electrochemical cell and method of treating waste material therewith |
| US5376240A (en) * | 1991-11-04 | 1994-12-27 | Olin Corporation | Process for the removal of oxynitrogen species for aqueous solutions |
| US6258250B1 (en) | 1996-10-15 | 2001-07-10 | Andreas Weissenbacher | Method to reduce or prevent scaling |
| EP1051540A4 (en) * | 1998-02-04 | 2001-11-14 | John E Stauffer | A neural network packing |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL49852A (en) * | 1975-07-16 | 1980-07-31 | Einhell Hans Gmbh | Process and electrolytic cell for the treatment of water |
| IT1114820B (it) * | 1977-06-30 | 1986-01-27 | Oronzio De Nora Impianti | Cella elettrolitica monopolare a membrana |
| DE3540973A1 (de) * | 1984-12-24 | 1987-05-21 | Hoelter Heinz | Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung bei rauchgasen, die mit hohem no(pfeil abwaerts)x(pfeil abwaerts) und hcl belastet sind |
| DE3807622C1 (en) * | 1988-03-09 | 1989-06-01 | Deutsche Carbone Ag, 6000 Frankfurt, De | Process for the electrochemical breakdown of halogenated hydrocarbons or other not readily biodegradable halogenated compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616356A (en) * | 1967-09-18 | 1971-10-26 | Clarence H Roy | Electrolysis in a particulate carbon packing |
| GB1367883A (en) * | 1970-09-28 | 1974-09-25 | Nat Res Dev | Electrochemical cells of the packed bed type |
-
1972
- 1972-09-08 DE DE19722244244 patent/DE2244244C3/de not_active Expired
- 1972-09-11 CA CA151,348A patent/CA988052A/en not_active Expired
- 1972-09-15 CH CH1358072A patent/CH585582A5/xx not_active IP Right Cessation
- 1972-09-15 FR FR7233387A patent/FR2199482B1/fr not_active Expired
- 1972-09-18 GB GB4320772A patent/GB1409419A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198083A (en) * | 1989-01-11 | 1993-03-30 | United Kingdom Atomic Energy Authority | Electrochemical cell and method of treating waste material therewith |
| US5376240A (en) * | 1991-11-04 | 1994-12-27 | Olin Corporation | Process for the removal of oxynitrogen species for aqueous solutions |
| US6258250B1 (en) | 1996-10-15 | 2001-07-10 | Andreas Weissenbacher | Method to reduce or prevent scaling |
| EP1051540A4 (en) * | 1998-02-04 | 2001-11-14 | John E Stauffer | A neural network packing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2244244B2 (de) | 1980-07-17 |
| DE2244244A1 (de) | 1974-03-14 |
| CA988052A (en) | 1976-04-27 |
| DE2244244C3 (de) | 1981-07-02 |
| CH585582A5 (enrdf_load_stackoverflow) | 1977-03-15 |
| FR2199482B1 (enrdf_load_stackoverflow) | 1979-03-16 |
| FR2199482A1 (enrdf_load_stackoverflow) | 1974-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |