DE2351445C2 - Verfahren zur Regenerierung von Aktivkohle - Google Patents
Verfahren zur Regenerierung von AktivkohleInfo
- Publication number
- DE2351445C2 DE2351445C2 DE2351445A DE2351445A DE2351445C2 DE 2351445 C2 DE2351445 C2 DE 2351445C2 DE 2351445 A DE2351445 A DE 2351445A DE 2351445 A DE2351445 A DE 2351445A DE 2351445 C2 DE2351445 C2 DE 2351445C2
- Authority
- DE
- Germany
- Prior art keywords
- collector
- particles
- contact
- carbon
- regeneration
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 66
- 238000000034 method Methods 0.000 title claims description 17
- 230000008929 regeneration Effects 0.000 title claims description 16
- 238000011069 regeneration method Methods 0.000 title claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 17
- 239000003792 electrolyte Substances 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000002474 experimental method 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
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/36—Reactivation or regeneration
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1473472A CH559704A5 (enExample) | 1972-10-12 | 1972-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2351445A1 DE2351445A1 (de) | 1974-04-25 |
| DE2351445C2 true DE2351445C2 (de) | 1982-07-01 |
Family
ID=4403390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2351445A Expired DE2351445C2 (de) | 1972-10-12 | 1973-10-10 | Verfahren zur Regenerierung von Aktivkohle |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5519887B2 (enExample) |
| BR (1) | BR7307994D0 (enExample) |
| CA (1) | CA1014888A (enExample) |
| CH (1) | CH559704A5 (enExample) |
| DE (1) | DE2351445C2 (enExample) |
| FR (1) | FR2202847B1 (enExample) |
| GB (1) | GB1409356A (enExample) |
| IT (1) | IT994779B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236846A (en) * | 1975-09-16 | 1977-03-22 | Sumitomo Electric Ind Ltd | Method for treating water using fibered activated carbon |
| GB2471320B (en) * | 2009-06-25 | 2012-11-14 | Arvia Technology Ltd | Treatment of liquid with oily contaminants |
| WO2020109583A1 (en) * | 2018-11-30 | 2020-06-04 | Sedo Engineering Sa | By-products (impurity) removal |
| US20230097537A1 (en) * | 2020-02-20 | 2023-03-30 | National University Of Singapore | A sequential reactor for adsorption of pollutants onto activated carbon and electrochemical regeneration of the activate |
| CN112090417B (zh) * | 2020-08-27 | 2023-06-13 | 杭州电子科技大学 | 一种基于气流加热的粉末活性炭再生装置及其再生方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1378834A (en) * | 1914-10-02 | 1921-05-24 | Arthur R Bullock | Electrolytic process for the treatment of carbon |
-
1972
- 1972-10-12 CH CH1473472A patent/CH559704A5/xx not_active IP Right Cessation
-
1973
- 1973-10-10 FR FR7336239A patent/FR2202847B1/fr not_active Expired
- 1973-10-10 DE DE2351445A patent/DE2351445C2/de not_active Expired
- 1973-10-12 BR BR7994/73A patent/BR7307994D0/pt unknown
- 1973-10-12 CA CA182,939A patent/CA1014888A/fr not_active Expired
- 1973-10-12 JP JP11459273A patent/JPS5519887B2/ja not_active Expired
- 1973-10-12 GB GB4788573A patent/GB1409356A/en not_active Expired
- 1973-10-12 IT IT53093/73A patent/IT994779B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT994779B (it) | 1975-10-20 |
| DE2351445A1 (de) | 1974-04-25 |
| FR2202847A1 (enExample) | 1974-05-10 |
| CA1014888A (fr) | 1977-08-02 |
| FR2202847B1 (enExample) | 1976-11-19 |
| GB1409356A (en) | 1975-10-08 |
| JPS5519887B2 (enExample) | 1980-05-29 |
| BR7307994D0 (pt) | 1974-07-25 |
| CH559704A5 (enExample) | 1975-03-14 |
| JPS4973396A (enExample) | 1974-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |