CA1075218A - Method and apparatus for regenerating used active carbon - Google Patents
Method and apparatus for regenerating used active carbonInfo
- Publication number
- CA1075218A CA1075218A CA223,266A CA223266A CA1075218A CA 1075218 A CA1075218 A CA 1075218A CA 223266 A CA223266 A CA 223266A CA 1075218 A CA1075218 A CA 1075218A
- Authority
- CA
- Canada
- Prior art keywords
- electrodes
- furnace
- active carbon
- carbon
- temperature
- 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 abstract description 85
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 83
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 16
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000788 chromium alloy Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011244 liquid electrolyte Substances 0.000 claims description 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 abstract description 16
- 238000011069 regeneration method Methods 0.000 abstract description 16
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
-
- 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
- C01B32/366—Reactivation or regeneration by physical processes, e.g. by irradiation, by using electric current passing through carbonaceous feedstock or by using recyclable inert heating bodies
-
- 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
- C01B32/39—Apparatus for the preparation thereof
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5072274A JPS5337829B2 (ref) | 1974-05-09 | 1974-05-09 | |
| JP10229174A JPS5129737A (ja) | 1974-09-05 | 1974-09-05 | Teikodenkiro |
| JP1974106873U JPS5524108Y2 (ref) | 1974-09-05 | 1974-09-05 | |
| JP10687474U JPS5134045U (ref) | 1974-09-05 | 1974-09-05 | |
| JP10687274U JPS5134043U (ref) | 1974-09-05 | 1974-09-05 | |
| JP12809274U JPS5154335U (ref) | 1974-10-23 | 1974-10-23 | |
| JP12191674A JPS5148768A (ja) | 1974-10-24 | 1974-10-24 | Denkiro |
| JP13000274A JPS5156039A (ja) | 1974-11-13 | 1974-11-13 | Denkiro |
| JP14115474A JPS5167287A (ja) | 1974-12-10 | 1974-12-10 | Katsuseitansaiseifukatsuyokaitendenkiro |
| JP14319874A JPS5169238A (ja) | 1974-12-13 | 1974-12-13 | Katsuseitansaiseifukatsuyodenkiro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1075218A true CA1075218A (en) | 1980-04-08 |
Family
ID=27579984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,266A Expired CA1075218A (en) | 1974-05-09 | 1975-03-27 | Method and apparatus for regenerating used active carbon |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1075218A (ref) |
| DE (1) | DE2510366C3 (ref) |
| FR (1) | FR2270204A1 (ref) |
| NL (1) | NL164759C (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138020A (en) * | 1977-05-13 | 1979-02-06 | Foster Wheeler Energy Corporation | Regeneration flow distribution device |
| FR2506918B1 (fr) * | 1981-06-01 | 1985-12-20 | Electricite De France | Dispositif, du type caisson, a electrodes pour le chauffage electrique de produits liquides, pulverulents ou pateux, notamment de beton |
| FR2595052B1 (fr) * | 1986-03-03 | 1990-06-01 | Armines | Procede et dispositif de vaporisation rapide d'un liquide |
| DE102021111916A1 (de) | 2021-05-07 | 2022-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren zur direkten widerstandsbeheizung oder analyse einer füllung in einem verfahrenstechnischen apparat |
| FR3164996A1 (fr) * | 2024-07-26 | 2026-01-30 | Suez International | Procédé et installation de traitement d’un flux d’une solution aqueuse au moyen d’un média particulaire activé par électrochimie bipolaire |
-
1975
- 1975-03-10 DE DE2510366A patent/DE2510366C3/de not_active Expired
- 1975-03-27 CA CA223,266A patent/CA1075218A/en not_active Expired
- 1975-04-03 FR FR7510437A patent/FR2270204A1/fr active Granted
- 1975-04-14 NL NL7504405.A patent/NL164759C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2510366A1 (de) | 1975-11-13 |
| FR2270204A1 (en) | 1975-12-05 |
| NL164759B (nl) | 1980-09-15 |
| DE2510366B2 (de) | 1980-03-13 |
| NL7504405A (nl) | 1975-11-11 |
| DE2510366C3 (de) | 1980-11-06 |
| NL164759C (nl) | 1981-02-16 |
| FR2270204B1 (ref) | 1978-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |