NO773680L - Fremgangsmaate ved separasjon av suspendert faststoff fra vaesker - Google Patents
Fremgangsmaate ved separasjon av suspendert faststoff fra vaeskerInfo
- Publication number
- NO773680L NO773680L NO773680A NO773680A NO773680L NO 773680 L NO773680 L NO 773680L NO 773680 A NO773680 A NO 773680A NO 773680 A NO773680 A NO 773680A NO 773680 L NO773680 L NO 773680L
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- zone
- intake pipe
- deflected
- supply
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims description 79
- 239000007787 solid Substances 0.000 title claims description 45
- 238000000034 method Methods 0.000 title claims description 24
- 238000000926 separation method Methods 0.000 title description 14
- 239000010802 sludge Substances 0.000 claims description 189
- 239000000463 material Substances 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 20
- 230000002706 hydrostatic effect Effects 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 12
- 244000144992 flock Species 0.000 claims description 9
- 239000011343 solid material Substances 0.000 claims description 9
- 230000008719 thickening Effects 0.000 claims description 9
- 238000005352 clarification Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 6
- 208000028659 discharge Diseases 0.000 description 30
- 238000005189 flocculation Methods 0.000 description 15
- 230000016615 flocculation Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000006194 liquid suspension Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0063—Settling tanks provided with contact surfaces, e.g. baffles, particles with cross-flow flow direction of liquid and solid particles
-
- 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
- B01D21/0087—Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
-
- 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
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side 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
- B01D21/30—Control equipment
-
- 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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- 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
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/06—Separation devices for industrial food processing or agriculture
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00766495A ZA766495B (en) | 1976-10-29 | 1976-10-29 | Improvements in or relating to the separation of suspended solids from liquids |
| ZA772423 | 1977-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773680L true NO773680L (no) | 1978-05-03 |
Family
ID=27131146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773680A NO773680L (no) | 1976-10-29 | 1977-10-27 | Fremgangsmaate ved separasjon av suspendert faststoff fra vaesker |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5465878A (sv) |
| AU (1) | AU2999077A (sv) |
| BR (1) | BR7707231A (sv) |
| DE (1) | DE2747322A1 (sv) |
| DK (1) | DK470977A (sv) |
| ES (1) | ES463605A1 (sv) |
| FI (1) | FI773210A (sv) |
| FR (1) | FR2368980A1 (sv) |
| IT (1) | IT1126775B (sv) |
| NO (1) | NO773680L (sv) |
| SE (1) | SE7712145L (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3626484A1 (de) * | 1986-08-05 | 1988-02-18 | Passavant Werke | Absetz- und eindickbehaelter fuer die fest-fluessig-trennung |
| DE3818624A1 (de) * | 1988-06-01 | 1989-12-07 | Akw Apparate Verfahren | Klaereindicker, sowie damit arbeitendes verfahren |
| AUPS119202A0 (en) * | 2002-03-19 | 2002-04-18 | Outokumpu Oyj | Pulp stabilisation apparatus for a thickener |
| AU2007215398B2 (en) * | 2006-02-17 | 2008-08-21 | Alan Lewis Fitzmaurice | Clarifier |
| AU2012213922B2 (en) * | 2006-02-17 | 2013-09-19 | Alan Lewis Fitzmaurice | Clarifier |
| WO2007093015A1 (en) * | 2006-02-17 | 2007-08-23 | Alan Lewis Fitzmaurice | Clarifier |
| JP6662251B2 (ja) * | 2016-09-07 | 2020-03-11 | 栗田工業株式会社 | 沈殿槽 |
| CN110025989B (zh) * | 2019-05-27 | 2021-04-30 | 安徽理工大学 | 一种具有三段排料口的无耙浓缩机 |
-
1977
- 1977-10-21 DK DK470977A patent/DK470977A/da unknown
- 1977-10-21 DE DE19772747322 patent/DE2747322A1/de active Pending
- 1977-10-24 AU AU29990/77A patent/AU2999077A/en active Pending
- 1977-10-25 FR FR7732025A patent/FR2368980A1/fr not_active Withdrawn
- 1977-10-27 FI FI773210A patent/FI773210A/fi not_active Application Discontinuation
- 1977-10-27 NO NO773680A patent/NO773680L/no unknown
- 1977-10-27 BR BR7707231A patent/BR7707231A/pt unknown
- 1977-10-27 ES ES463605A patent/ES463605A1/es not_active Expired
- 1977-10-27 SE SE7712145A patent/SE7712145L/sv not_active Application Discontinuation
- 1977-10-29 JP JP13019277A patent/JPS5465878A/ja active Pending
- 1977-10-31 IT IT7749431A patent/IT1126775B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| SE7712145L (sv) | 1978-06-15 |
| ES463605A1 (es) | 1979-01-01 |
| JPS5465878A (en) | 1979-05-26 |
| BR7707231A (pt) | 1978-06-27 |
| AU2999077A (en) | 1979-05-03 |
| FR2368980A1 (fr) | 1978-05-26 |
| FI773210A (fi) | 1978-04-30 |
| IT1126775B (it) | 1986-05-21 |
| DE2747322A1 (de) | 1978-07-27 |
| DK470977A (da) | 1978-04-30 |
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