DE2658048A1 - Verfahren und vorrichtung zur behandlung von schlammhaltigem wasser - Google Patents
Verfahren und vorrichtung zur behandlung von schlammhaltigem wasserInfo
- Publication number
- DE2658048A1 DE2658048A1 DE19762658048 DE2658048A DE2658048A1 DE 2658048 A1 DE2658048 A1 DE 2658048A1 DE 19762658048 DE19762658048 DE 19762658048 DE 2658048 A DE2658048 A DE 2658048A DE 2658048 A1 DE2658048 A1 DE 2658048A1
- Authority
- DE
- Germany
- Prior art keywords
- sludge
- freezing
- water
- bundle
- ribs
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 23
- 238000011282 treatment Methods 0.000 title description 8
- 238000007710 freezing Methods 0.000 claims description 24
- 230000008014 freezing Effects 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- 238000010257 thawing Methods 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000007792 addition Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- COOGPNLGKIHLSK-UHFFFAOYSA-N aluminium sulfide Chemical compound [Al+3].[Al+3].[S-2].[S-2].[S-2] COOGPNLGKIHLSK-UHFFFAOYSA-N 0.000 description 1
- 229940024545 aluminum hydroxide Drugs 0.000 description 1
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 1
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical compound O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- MSNWSDPPULHLDL-UHFFFAOYSA-K ferric hydroxide Chemical compound [OH-].[OH-].[OH-].[Fe+3] MSNWSDPPULHLDL-UHFFFAOYSA-K 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000004065 wastewater treatment 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
- C02F11/20—Treatment of sludge; Devices therefor by thermal conditioning by freezing
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7515206.A NL165064C (nl) | 1975-12-30 | 1975-12-30 | Werkwijze voor het conditioneren van slib bevattend water en inrichting voor het uitvoeren van deze werkwijze. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2658048A1 true DE2658048A1 (de) | 1977-07-14 |
Family
ID=19825113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762658048 Withdrawn DE2658048A1 (de) | 1975-12-30 | 1976-12-22 | Verfahren und vorrichtung zur behandlung von schlammhaltigem wasser |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2658048A1 (enExample) |
| FR (1) | FR2337104A1 (enExample) |
| GB (1) | GB1561449A (enExample) |
| NL (1) | NL165064C (enExample) |
| SE (1) | SE7614671L (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313827A3 (en) * | 1987-10-27 | 1989-12-20 | Polar Spring Corporation | Method and apparatus for purifying impure water |
| DE102011114580A1 (de) | 2011-09-30 | 2013-04-04 | Leo Kübler GmbH Thermometer-, Aräometerfabrik | Verfahren und Vorrichtung zur automatischenGärkontrolle und/oder Gärführung |
-
1975
- 1975-12-30 NL NL7515206.A patent/NL165064C/xx not_active IP Right Cessation
-
1976
- 1976-12-22 DE DE19762658048 patent/DE2658048A1/de not_active Withdrawn
- 1976-12-29 FR FR7639507A patent/FR2337104A1/fr active Granted
- 1976-12-29 SE SE7614671A patent/SE7614671L/xx unknown
- 1976-12-30 GB GB54330/76A patent/GB1561449A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313827A3 (en) * | 1987-10-27 | 1989-12-20 | Polar Spring Corporation | Method and apparatus for purifying impure water |
| DE102011114580A1 (de) | 2011-09-30 | 2013-04-04 | Leo Kübler GmbH Thermometer-, Aräometerfabrik | Verfahren und Vorrichtung zur automatischenGärkontrolle und/oder Gärführung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1561449A (en) | 1980-02-20 |
| FR2337104A1 (fr) | 1977-07-29 |
| NL165064B (nl) | 1980-10-15 |
| NL7515206A (nl) | 1977-07-04 |
| NL165064C (nl) | 1981-03-16 |
| FR2337104B1 (enExample) | 1982-05-14 |
| SE7614671L (sv) | 1977-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |