GB1422412A - Method of and apparatus for the continuous treatment of water using activated-carbon - Google Patents
Method of and apparatus for the continuous treatment of water using activated-carbonInfo
- Publication number
- GB1422412A GB1422412A GB257273A GB257273A GB1422412A GB 1422412 A GB1422412 A GB 1422412A GB 257273 A GB257273 A GB 257273A GB 257273 A GB257273 A GB 257273A GB 1422412 A GB1422412 A GB 1422412A
- Authority
- GB
- United Kingdom
- Prior art keywords
- downcomer
- carbon
- water
- fluidized
- chamber
- 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
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
- C02F1/28—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
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)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
1422412 Purifying water CHIYODA KAKO KENSETSU KK 18 Jan 1973 [24 Jan 1972 (2) 28 June 1972 (2)] 2572/73 Heading -C1C In a water purifying process water from line 1 and activated carbon from ejector 6 are passed countercurrently through column 3 divided by perforated plates into a plurality of fluidized bed zones 23 in which the activated carbon is fluidized by the water, and the spent carbon is discharged from the bottom of column 3, regenerated in device 11 and recycled to the column. The zones 23 are connected by down comers for the flow of activated carbon. It is preferred that (1) each plate has an unperforated portion directly below a downcomer, the portion having a diameter 2-4 times the inside diameter of the downcomer and the distance between the downcomer and plate is ¢-4 times the inside diameter, and/or (2) the lower end of each downcomer is at not more than ¢ the height of the associated bed and the area of the downcomer is not more than 20% of the apertured area of the plate carrying the bed. In a preferred embodiment the spent carbon is regenerated by passing it through a desorbing chamber in which it is fluidized and heated to 100-700‹ C. and then through an activating chamber in which it is fluidized, heated indirectly by combustion gas to 500-1000‹ C. and contacted with steam. The hot gas exhausted from the activating chamber may be used in the desorbing chamber. In the activating chamber the carbon may be heated by indirect or direct electric heating or by high-frequency heating.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP891772A JPS4878769A (en) | 1972-01-24 | 1972-01-24 | |
| JP891872A JPS4879169A (en) | 1972-01-24 | 1972-01-24 | |
| JP47064678A JPS5039429B2 (en) | 1972-06-28 | 1972-06-28 | |
| JP8873872A JPS4944973A (en) | 1972-09-06 | 1972-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1422412A true GB1422412A (en) | 1976-01-28 |
Family
ID=27455062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB257273A Expired GB1422412A (en) | 1972-01-24 | 1973-01-18 | Method of and apparatus for the continuous treatment of water using activated-carbon |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2169136B1 (en) |
| GB (1) | GB1422412A (en) |
| IT (1) | IT1013024B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575666A1 (en) * | 1985-01-04 | 1986-07-11 | Centre Nat Rech Scient | METHOD AND DEVICE FOR CHROMATOGRAPHIC SEPARATION OF BIOLOGICAL MACROMOLECULES |
| WO2010103541A3 (en) * | 2009-03-09 | 2010-11-18 | Arvind Mallinath Lali | Continuous countercurrent fluidized moving bed (fmb) and/or expanded moving bed (emb) |
| CN105080522A (en) * | 2015-09-21 | 2015-11-25 | 威士邦（厦门）环境科技有限公司 | Continuous cyclic regeneration fluidized bed for adsorbing materials |
| CN111894548A (en) * | 2020-07-07 | 2020-11-06 | 山西晋城无烟煤矿业集团有限责任公司 | Coal-bed gas well coal dust prevention and drainage metering system and drainage metering and coal dust prevention method |
| CN113941216A (en) * | 2020-07-17 | 2022-01-18 | 中冶长天国际工程有限责任公司 | Centrifugal type active carbon dust purification system and purification method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948321B (en) * | 2016-06-15 | 2019-03-29 | 许征 | A kind of method that fluidised bed adsorption-oxidation administers the device of industrial wastewater and administers waste water |
-
1973
- 1973-01-18 GB GB257273A patent/GB1422412A/en not_active Expired
- 1973-01-23 IT IT4783973A patent/IT1013024B/en active
- 1973-01-23 FR FR7302209A patent/FR2169136B1/fr not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575666A1 (en) * | 1985-01-04 | 1986-07-11 | Centre Nat Rech Scient | METHOD AND DEVICE FOR CHROMATOGRAPHIC SEPARATION OF BIOLOGICAL MACROMOLECULES |
| EP0189611A1 (en) * | 1985-01-04 | 1986-08-06 | Etablissement Public dit: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) | Process for the chromatographic separation of biological macromolecules |
| AU577915B2 (en) * | 1985-01-04 | 1988-10-06 | Centre National De La Recherche Scientifique | Method and apparatus for the separation of biological macromolecules by chromatography |
| US4976865A (en) * | 1985-01-04 | 1990-12-11 | Centre National De La Recherche Scientifique | Method for the separation of biological macromolecules by chromatography |
| WO2010103541A3 (en) * | 2009-03-09 | 2010-11-18 | Arvind Mallinath Lali | Continuous countercurrent fluidized moving bed (fmb) and/or expanded moving bed (emb) |
| US8673225B2 (en) | 2009-03-09 | 2014-03-18 | Dbt-Ict Centre For Energy Biosciences | Continuous countercurrent fluidized moving bed (FMB) and/or expanded moving bed (EMB) |
| CN105080522A (en) * | 2015-09-21 | 2015-11-25 | 威士邦（厦门）环境科技有限公司 | Continuous cyclic regeneration fluidized bed for adsorbing materials |
| CN105080522B (en) * | 2015-09-21 | 2023-12-19 | 威士邦（厦门）环境科技有限公司 | Adsorption material continuous circulation regeneration fluidized bed |
| CN111894548A (en) * | 2020-07-07 | 2020-11-06 | 山西晋城无烟煤矿业集团有限责任公司 | Coal-bed gas well coal dust prevention and drainage metering system and drainage metering and coal dust prevention method |
| CN113941216A (en) * | 2020-07-17 | 2022-01-18 | 中冶长天国际工程有限责任公司 | Centrifugal type active carbon dust purification system and purification method thereof |
| CN113941216B (en) * | 2020-07-17 | 2023-12-29 | 中冶长天国际工程有限责任公司 | Centrifugal activated carbon dust purification system and purification method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169136B1 (en) | 1980-03-07 |
| FR2169136A1 (en) | 1973-09-07 |
| IT1013024B (en) | 1977-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |