CH702186A2 - Vorrichtung zum Entwässern von Erdmaterialien. - Google Patents
Vorrichtung zum Entwässern von Erdmaterialien. Download PDFInfo
- Publication number
- CH702186A2 CH702186A2 CH16902009A CH16902009A CH702186A2 CH 702186 A2 CH702186 A2 CH 702186A2 CH 16902009 A CH16902009 A CH 16902009A CH 16902009 A CH16902009 A CH 16902009A CH 702186 A2 CH702186 A2 CH 702186A2
- Authority
- CH
- Switzerland
- Prior art keywords
- water
- solids
- flocculation
- separation stage
- stage
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000000926 separation method Methods 0.000 claims abstract description 67
- 239000007787 solid Substances 0.000 claims abstract description 65
- 238000005189 flocculation Methods 0.000 claims abstract description 55
- 230000016615 flocculation Effects 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 35
- 239000002245 particle Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000013067 intermediate product Substances 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- 229920000867 polyelectrolyte Polymers 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 230000008569 process Effects 0.000 description 7
- 239000008394 flocculating agent Substances 0.000 description 6
- 150000003839 salts Chemical group 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241001012508 Carpiodes cyprinus Species 0.000 description 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH16902009A CH702186A2 (de) | 2009-11-03 | 2009-11-03 | Vorrichtung zum Entwässern von Erdmaterialien. |
| EP20100405206 EP2317064A2 (fr) | 2009-11-03 | 2010-10-29 | Dispositif de drainage de matériaux terreux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH16902009A CH702186A2 (de) | 2009-11-03 | 2009-11-03 | Vorrichtung zum Entwässern von Erdmaterialien. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH702186A2 true CH702186A2 (de) | 2011-05-13 |
Family
ID=43607952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH16902009A CH702186A2 (de) | 2009-11-03 | 2009-11-03 | Vorrichtung zum Entwässern von Erdmaterialien. |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2317064A2 (fr) |
| CH (1) | CH702186A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3030485B1 (fr) * | 2014-12-19 | 2019-08-09 | Veolia Water Solutions & Technologies Support | Procede de deshydratation de boues assistee par reactif floculant et installation pour la mise en œuvre d'un tel procede. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10148760A1 (de) | 2001-10-02 | 2003-04-17 | Clausthaler Umwelttechnikinsti | Flockungsapparat und Verfahren zur Konditionierung von kolloidalen Suspensionen |
-
2009
- 2009-11-03 CH CH16902009A patent/CH702186A2/de not_active Application Discontinuation
-
2010
- 2010-10-29 EP EP20100405206 patent/EP2317064A2/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2317064A2 (fr) | 2011-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCAR | Change of the address of the representative |
Free format text: NEW ADDRESS: HOLBEINSTRASSE 36-38, 4051 BASEL (CH) |
|
| AZW | Rejection (application) |