DK142895B - Tankreaktor til behandling af væsker, navnlig til flokkulering ved kemisk fældning af spildevand eller råvand. - Google Patents
Tankreaktor til behandling af væsker, navnlig til flokkulering ved kemisk fældning af spildevand eller råvand. Download PDFInfo
- Publication number
- DK142895B DK142895B DK161976AA DK161976A DK142895B DK 142895 B DK142895 B DK 142895B DK 161976A A DK161976A A DK 161976AA DK 161976 A DK161976 A DK 161976A DK 142895 B DK142895 B DK 142895B
- Authority
- DK
- Denmark
- Prior art keywords
- flocculation
- reactor
- tank
- wastewater
- tank reactor
- Prior art date
Links
- 238000005189 flocculation Methods 0.000 title description 25
- 239000007788 liquid Substances 0.000 title description 22
- 230000016615 flocculation Effects 0.000 title description 21
- 239000002351 wastewater Substances 0.000 title description 14
- 238000009388 chemical precipitation Methods 0.000 title description 7
- 238000011282 treatment Methods 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 7
- 238000005192 partition Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 244000144992 flock Species 0.000 description 6
- 239000000700 radioactive tracer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000002779 inactivation Effects 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 241001136792 Alle Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General 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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK161976AA DK142895B (da) | 1976-04-05 | 1976-04-05 | Tankreaktor til behandling af væsker, navnlig til flokkulering ved kemisk fældning af spildevand eller råvand. |
| SE7703846A SE430153B (sv) | 1976-04-05 | 1977-04-01 | Tankreaktor for behandling av vetskor, speciellt for flockning genom kemisk fellning |
| NO771188A NO148027C (no) | 1976-04-05 | 1977-04-04 | Tankreaktor til behandling av vaesker, saerlig til flokkulering ved kjemisk felling av spillvann eller raavann |
| JP3893977A JPS52121965A (en) | 1976-04-05 | 1977-04-05 | Tank reaction apparatus for flocculation of liquid* particularly waste water or water yet to be treated by chemical precipitation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK161976AA DK142895B (da) | 1976-04-05 | 1976-04-05 | Tankreaktor til behandling af væsker, navnlig til flokkulering ved kemisk fældning af spildevand eller råvand. |
| DK161976 | 1976-04-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK161976A DK161976A (show.php) | 1977-10-06 |
| DK142895B true DK142895B (da) | 1981-02-23 |
| DK142895C DK142895C (show.php) | 1981-09-28 |
Family
ID=8106598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK161976AA DK142895B (da) | 1976-04-05 | 1976-04-05 | Tankreaktor til behandling af væsker, navnlig til flokkulering ved kemisk fældning af spildevand eller råvand. |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS52121965A (show.php) |
| DK (1) | DK142895B (show.php) |
| NO (1) | NO148027C (show.php) |
| SE (1) | SE430153B (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE466197B (sv) * | 1988-03-22 | 1992-01-13 | K Z Handels Ab | Foerfarande och anordning vid biologiskt reningssteg av avloppsvatten i luftade bassaenger |
| SE500144C2 (sv) * | 1992-08-13 | 1994-04-25 | Aqua Processer Ab | Anordning för rening av vatten genom flockning |
-
1976
- 1976-04-05 DK DK161976AA patent/DK142895B/da not_active IP Right Cessation
-
1977
- 1977-04-01 SE SE7703846A patent/SE430153B/xx unknown
- 1977-04-04 NO NO771188A patent/NO148027C/no unknown
- 1977-04-05 JP JP3893977A patent/JPS52121965A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO148027C (no) | 1983-08-10 |
| NO148027B (no) | 1983-04-18 |
| DK142895C (show.php) | 1981-09-28 |
| DK161976A (show.php) | 1977-10-06 |
| SE430153B (sv) | 1983-10-24 |
| JPS52121965A (en) | 1977-10-13 |
| NO771188L (no) | 1977-10-06 |
| SE7703846L (sv) | 1977-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed | ||
| PBP | Patent lapsed |