DK141961B - Fremgangsmåde til kemisk spildevandsrensning og anlæg til udøvelse af fremgangsmåden. - Google Patents
Fremgangsmåde til kemisk spildevandsrensning og anlæg til udøvelse af fremgangsmåden. Download PDFInfo
- Publication number
- DK141961B DK141961B DK30572AA DK30572A DK141961B DK 141961 B DK141961 B DK 141961B DK 30572A A DK30572A A DK 30572AA DK 30572 A DK30572 A DK 30572A DK 141961 B DK141961 B DK 141961B
- Authority
- DK
- Denmark
- Prior art keywords
- zone
- mixing
- sludge
- sedimentation
- wastewater
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 18
- 239000000126 substance Substances 0.000 title claims description 10
- 238000004065 wastewater treatment Methods 0.000 title claims description 4
- 238000002156 mixing Methods 0.000 claims description 47
- 239000002351 wastewater Substances 0.000 claims description 20
- 239000010802 sludge Substances 0.000 claims description 19
- 238000004062 sedimentation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 238000009388 chemical precipitation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 235000021317 phosphate Nutrition 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH87571A CH520081A (de) | 1971-01-21 | 1971-01-21 | Verfahren zur chemischen Abwasserreinigung und Einrichtung zur Durchführung des Verfahrens |
| CH87571 | 1971-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK141961B true DK141961B (da) | 1980-07-28 |
| DK141961C DK141961C (enrdf_load_stackoverflow) | 1981-01-26 |
Family
ID=4197206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK30572AA DK141961B (da) | 1971-01-21 | 1972-01-21 | Fremgangsmåde til kemisk spildevandsrensning og anlæg til udøvelse af fremgangsmåden. |
Country Status (26)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL187312C (nl) * | 1978-05-18 | 1991-08-16 | Dhv Raadgevend Ing | Werkwijze voor het defosfateren van water. |
| CN107244724B (zh) * | 2017-07-31 | 2023-09-15 | 中国中车股份有限公司 | 一种适用于分散污水排水特性的小型混凝沉淀池及方法 |
| CN113955835A (zh) * | 2021-10-26 | 2022-01-21 | 陈成 | 一种工业重金属污水处理系统 |
| CN115321653A (zh) * | 2022-08-22 | 2022-11-11 | 马中逸 | 一种环保污水絮凝剂及其制备方法 |
| CN115504558B (zh) * | 2022-11-01 | 2023-03-10 | 临沭冠山升华食品有限公司 | 一种脱水大蒜片生产用废水处理装置 |
| CN116253491B (zh) * | 2023-02-28 | 2024-06-11 | 腾达建设集团股份有限公司 | 一种絮凝沉淀效率的确定方法、装置、设备及存储介质 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR457224A (fr) * | 1913-04-29 | 1913-09-13 | C Et G Pulinx Soc | Appareil épurateur d'eau |
| DE550842C (de) * | 1928-08-30 | 1932-05-24 | Bamag Meguin Akt Ges | Vorrichtung zum Reinigen von Fluessigkeiten |
| FR1283257A (fr) * | 1960-12-20 | 1962-02-02 | Procédé de séparation des solides et des liquides |
-
1971
- 1971-01-21 CH CH87571A patent/CH520081A/de not_active IP Right Cessation
- 1971-02-13 DE DE19712106926 patent/DE2106926A1/de not_active Ceased
- 1971-02-16 AT AT133971A patent/AT305158B/de not_active IP Right Cessation
-
1972
- 1972-01-12 NL NL7200450A patent/NL7200450A/xx not_active Application Discontinuation
- 1972-01-17 ZA ZA720299A patent/ZA72299B/xx unknown
- 1972-01-17 IL IL38574A patent/IL38574A/en unknown
- 1972-01-19 LU LU64627D patent/LU64627A1/xx unknown
- 1972-01-19 PL PL1972152969A patent/PL77362B1/pl unknown
- 1972-01-19 BE BE778221A patent/BE778221A/xx unknown
- 1972-01-19 BG BG019513A patent/BG19371A3/xx unknown
- 1972-01-20 ES ES399069A patent/ES399069A1/es not_active Expired
- 1972-01-20 IE IE80/72A patent/IE35998B1/xx unknown
- 1972-01-20 OA OA54474A patent/OA04396A/xx unknown
- 1972-01-20 FR FR7201957A patent/FR2122564B1/fr not_active Expired
- 1972-01-20 AR AR240167A patent/AR197294A1/es active
- 1972-01-20 IT IT12423/72A patent/IT949381B/it active
- 1972-01-20 CA CA132,877A patent/CA984528A/en not_active Expired
- 1972-01-20 DD DD160434A patent/DD96219A5/xx unknown
- 1972-01-20 GB GB274372A patent/GB1382161A/en not_active Expired
- 1972-01-20 NO NO0127/72A patent/NO132192C/no unknown
- 1972-01-21 BR BR351/72A patent/BR7200351D0/pt unknown
- 1972-01-21 DK DK30572AA patent/DK141961B/da unknown
- 1972-01-21 SU SU721739317A patent/SU634658A3/ru active
- 1972-01-21 CS CS7200000415A patent/CS178866B2/cs unknown
- 1972-01-21 SE SE7200702A patent/SE381033B/xx unknown
- 1972-01-21 RO RO7200069479A patent/RO62994A/ro unknown
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