CA1073365A - Process and apparatus for removal of ash from waste water treatment system - Google Patents
Process and apparatus for removal of ash from waste water treatment systemInfo
- Publication number
- CA1073365A CA1073365A CA247,246A CA247246A CA1073365A CA 1073365 A CA1073365 A CA 1073365A CA 247246 A CA247246 A CA 247246A CA 1073365 A CA1073365 A CA 1073365A
- Authority
- CA
- Canada
- Prior art keywords
- carbon
- reactor
- slurry
- ash
- solids
- 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
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 59
- 239000007787 solid Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002002 slurry Substances 0.000 claims description 30
- 239000002351 wastewater Substances 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims 1
- 238000005273 aeration Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 239000012264 purified product Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000011368 organic material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 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
- C02F1/28—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
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55884475A | 1975-03-17 | 1975-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1073365A true CA1073365A (en) | 1980-03-11 |
Family
ID=24231231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA247,246A Expired CA1073365A (en) | 1975-03-17 | 1976-03-05 | Process and apparatus for removal of ash from waste water treatment system |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5912355B2 (enExample) |
| CA (1) | CA1073365A (enExample) |
| CH (1) | CH611254A5 (enExample) |
| DE (1) | DE2610510C2 (enExample) |
| FR (1) | FR2304577A1 (enExample) |
| GB (1) | GB1496747A (enExample) |
| NL (1) | NL181100C (enExample) |
| SE (1) | SE428428B (enExample) |
| ZA (1) | ZA761474B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749492A (en) * | 1987-07-06 | 1988-06-07 | Zimpro/Passavant | Process for recovering regenerated adsorbent particles and separating ash therefrom |
| EP0277704A3 (en) * | 1987-02-02 | 1988-09-14 | Zimpro/Passavant Inc. | Separation of ash from regenerated adsorbent |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436060A (en) * | 1977-08-25 | 1979-03-16 | Asahi Chem Ind Co Ltd | Method of treating waste water in use of active carbon |
| US9096447B2 (en) * | 2012-08-29 | 2015-08-04 | Siemens Energy, Inc. | Water treatment system with carbon regeneration circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808126A (en) * | 1971-11-26 | 1974-04-30 | Sterling Drug Inc | Wet oxidation |
| BE795237A (fr) * | 1971-12-29 | 1973-08-09 | Crane Co | Procede de separation de melanges de resines echangeuses d'ions |
| CH545254A (de) * | 1972-09-27 | 1973-12-15 | Ciba Geigy Ag | Verfahren zum Reinigen von Abwässern |
| US3876536A (en) * | 1973-04-24 | 1975-04-08 | Sterling Drug Inc | Waste oxidation process |
-
1976
- 1976-02-10 ZA ZA761474A patent/ZA761474B/xx unknown
- 1976-03-05 CA CA247,246A patent/CA1073365A/en not_active Expired
- 1976-03-05 GB GB8978/76A patent/GB1496747A/en not_active Expired
- 1976-03-11 NL NLAANVRAGE7602578,A patent/NL181100C/xx not_active IP Right Cessation
- 1976-03-11 SE SE7603209A patent/SE428428B/xx not_active IP Right Cessation
- 1976-03-11 FR FR7607017A patent/FR2304577A1/fr active Granted
- 1976-03-12 DE DE2610510A patent/DE2610510C2/de not_active Expired
- 1976-03-12 CH CH309676A patent/CH611254A5/xx not_active IP Right Cessation
- 1976-03-12 JP JP51026989A patent/JPS5912355B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277704A3 (en) * | 1987-02-02 | 1988-09-14 | Zimpro/Passavant Inc. | Separation of ash from regenerated adsorbent |
| US4778598A (en) * | 1987-02-02 | 1988-10-18 | Zimpro Inc. | Separation of ash from regenerated adsorbent |
| US4749492A (en) * | 1987-07-06 | 1988-06-07 | Zimpro/Passavant | Process for recovering regenerated adsorbent particles and separating ash therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| NL181100B (nl) | 1987-01-16 |
| GB1496747A (en) | 1977-12-30 |
| NL7602578A (nl) | 1976-09-21 |
| FR2304577B1 (enExample) | 1980-02-29 |
| DE2610510A1 (de) | 1976-10-07 |
| FR2304577A1 (fr) | 1976-10-15 |
| JPS5912355B2 (ja) | 1984-03-22 |
| SE428428B (sv) | 1983-07-04 |
| SE7603209L (sv) | 1976-09-18 |
| DE2610510C2 (de) | 1987-01-29 |
| JPS51115059A (en) | 1976-10-09 |
| ZA761474B (en) | 1977-03-30 |
| NL181100C (nl) | 1987-06-16 |
| CH611254A5 (en) | 1979-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |