FR2483375A1 - Procede de transport permanent de materiaux, notamment dans des decanteurs, et dispositifs pour sa mise en oeuvre - Google Patents
Procede de transport permanent de materiaux, notamment dans des decanteurs, et dispositifs pour sa mise en oeuvre Download PDFInfo
- Publication number
- FR2483375A1 FR2483375A1 FR8012172A FR8012172A FR2483375A1 FR 2483375 A1 FR2483375 A1 FR 2483375A1 FR 8012172 A FR8012172 A FR 8012172A FR 8012172 A FR8012172 A FR 8012172A FR 2483375 A1 FR2483375 A1 FR 2483375A1
- Authority
- FR
- France
- Prior art keywords
- sludge
- tanks
- decanters
- esp
- materials
- 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.)
- Granted
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910001679 gibbsite Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- 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
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
- B01D21/0036—Horizontal partition walls
-
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012172A FR2483375A1 (fr) | 1980-06-02 | 1980-06-02 | Procede de transport permanent de materiaux, notamment dans des decanteurs, et dispositifs pour sa mise en oeuvre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012172A FR2483375A1 (fr) | 1980-06-02 | 1980-06-02 | Procede de transport permanent de materiaux, notamment dans des decanteurs, et dispositifs pour sa mise en oeuvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483375A1 true FR2483375A1 (fr) | 1981-12-04 |
| FR2483375B3 FR2483375B3 (enExample) | 1983-02-18 |
Family
ID=9242582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012172A Granted FR2483375A1 (fr) | 1980-06-02 | 1980-06-02 | Procede de transport permanent de materiaux, notamment dans des decanteurs, et dispositifs pour sa mise en oeuvre |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2483375A1 (enExample) |
-
1980
- 1980-06-02 FR FR8012172A patent/FR2483375A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483375B3 (enExample) | 1983-02-18 |
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