DE251205C - - Google Patents
Info
- Publication number
- DE251205C DE251205C DENDAT251205D DE251205DA DE251205C DE 251205 C DE251205 C DE 251205C DE NDAT251205 D DENDAT251205 D DE NDAT251205D DE 251205D A DE251205D A DE 251205DA DE 251205 C DE251205 C DE 251205C
- Authority
- DE
- Germany
- Prior art keywords
- water
- clarification tank
- pipe
- sludge
- added
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005352 clarification Methods 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 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
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)
- Treatment Of Biological Wastes In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE251205C true DE251205C (enrdf_load_stackoverflow) |
Family
ID=509658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT251205D Active DE251205C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE251205C (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740444C (de) * | 1939-04-18 | 1943-10-21 | Emil Fischer | Verfahren zur Durchfuehrung von Faellungen aus verduennten Loesungen, insbesondere zur Aufbereitung von Wasser, in Rohrsystemen |
| US2442809A (en) * | 1944-08-02 | 1948-06-08 | Phillips Petroleum Co | Water treating system comprising a sedimentation tank having a reagent line and means for withdrawing sludge from said tank and adding it to said line |
| DE977536C (de) * | 1937-05-30 | 1956-11-10 | Fuller Co | Verfahren und Vorrichtung zum Enthaerten und Klaeren von Waessern |
| DE974924C (de) * | 1944-01-11 | 1961-05-31 | Emil Fischer | Verfahren zur Teilenthaertung (Entkarbonisierung) von Wasser mittels Kalk |
| DE9000119U1 (de) * | 1990-01-08 | 1990-03-01 | Passavant-Werke AG, 6209 Aarbergen | Abscheider für Sink- und/oder Schwimmstoffe |
-
0
- DE DENDAT251205D patent/DE251205C/de active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977536C (de) * | 1937-05-30 | 1956-11-10 | Fuller Co | Verfahren und Vorrichtung zum Enthaerten und Klaeren von Waessern |
| DE740444C (de) * | 1939-04-18 | 1943-10-21 | Emil Fischer | Verfahren zur Durchfuehrung von Faellungen aus verduennten Loesungen, insbesondere zur Aufbereitung von Wasser, in Rohrsystemen |
| DE974924C (de) * | 1944-01-11 | 1961-05-31 | Emil Fischer | Verfahren zur Teilenthaertung (Entkarbonisierung) von Wasser mittels Kalk |
| US2442809A (en) * | 1944-08-02 | 1948-06-08 | Phillips Petroleum Co | Water treating system comprising a sedimentation tank having a reagent line and means for withdrawing sludge from said tank and adding it to said line |
| DE9000119U1 (de) * | 1990-01-08 | 1990-03-01 | Passavant-Werke AG, 6209 Aarbergen | Abscheider für Sink- und/oder Schwimmstoffe |
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