FI119279B - Sakeutusmenetelmä ja sakeutuslaitteisto - Google Patents
Sakeutusmenetelmä ja sakeutuslaitteisto Download PDFInfo
- Publication number
- FI119279B FI119279B FI20070150A FI20070150A FI119279B FI 119279 B FI119279 B FI 119279B FI 20070150 A FI20070150 A FI 20070150A FI 20070150 A FI20070150 A FI 20070150A FI 119279 B FI119279 B FI 119279B
- Authority
- FI
- Finland
- Prior art keywords
- feed
- feed pipe
- pipe
- slurry
- cross
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 230000008719 thickening Effects 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 10
- 239000002002 slurry Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 31
- 239000002562 thickening agent Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 13
- 238000010790 dilution Methods 0.000 description 7
- 239000012895 dilution Substances 0.000 description 7
- 239000003085 diluting agent Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
-
- 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
- B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
-
- 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
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- 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
-
- 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
-
- 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
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Paper (AREA)
- Accessories For Mixers (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070150A FI119279B (fi) | 2007-02-22 | 2007-02-22 | Sakeutusmenetelmä ja sakeutuslaitteisto |
CL200800391A CL2008000391A1 (es) | 2007-02-22 | 2008-02-07 | Metodo y aparato para el espesamiento de liquidos que llevan particulas suspendidas que comprende al menos una tuberia de alimentacion para alimentar el material dentro de la boca de entrada hacia el estanque, en donde el area de seccion transversal |
PE2008000340A PE20081821A1 (es) | 2007-02-22 | 2008-02-15 | Metodo para espesamiento y aparato para espesar |
CA2678307A CA2678307C (en) | 2007-02-22 | 2008-02-21 | Method for thickening and thickening apparatus |
CN2008800057318A CN101636211B (zh) | 2007-02-22 | 2008-02-21 | 增稠方法和增稠设备 |
AU2008217679A AU2008217679B2 (en) | 2007-02-22 | 2008-02-21 | Method for thickening and thickening apparatus |
EA200900995A EA015996B1 (ru) | 2007-02-22 | 2008-02-21 | Способ сгущения и устройство для сгущения жидкости |
MX2009008882A MX2009008882A (es) | 2007-02-22 | 2008-02-21 | Metodo para espesamiento y aparato para espesar. |
US12/528,031 US8197697B2 (en) | 2007-02-22 | 2008-02-21 | Method for thickening and thickening apparatus |
PCT/FI2008/050078 WO2008102058A1 (en) | 2007-02-22 | 2008-02-21 | Method for thickening and thickening apparatus |
BRPI0807550-6A BRPI0807550A2 (pt) | 2007-02-22 | 2008-02-21 | Método e dispositivo para espessamento |
ZA200905470A ZA200905470B (en) | 2007-02-22 | 2009-08-05 | Method for thickening and thickening apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070150 | 2007-02-22 | ||
FI20070150A FI119279B (fi) | 2007-02-22 | 2007-02-22 | Sakeutusmenetelmä ja sakeutuslaitteisto |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20070150A0 FI20070150A0 (fi) | 2007-02-22 |
FI20070150A FI20070150A (fi) | 2008-08-23 |
FI119279B true FI119279B (fi) | 2008-09-30 |
Family
ID=37832195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070150A FI119279B (fi) | 2007-02-22 | 2007-02-22 | Sakeutusmenetelmä ja sakeutuslaitteisto |
Country Status (12)
Country | Link |
---|---|
US (1) | US8197697B2 (pt) |
CN (1) | CN101636211B (pt) |
AU (1) | AU2008217679B2 (pt) |
BR (1) | BRPI0807550A2 (pt) |
CA (1) | CA2678307C (pt) |
CL (1) | CL2008000391A1 (pt) |
EA (1) | EA015996B1 (pt) |
FI (1) | FI119279B (pt) |
MX (1) | MX2009008882A (pt) |
PE (1) | PE20081821A1 (pt) |
WO (1) | WO2008102058A1 (pt) |
ZA (1) | ZA200905470B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130240457A1 (en) * | 2010-11-22 | 2013-09-19 | Flsmidth A/S | Feed Dilution System for a Thickener or Settling Tank |
CA2734811C (en) | 2011-03-29 | 2012-11-20 | Imperial Oil Resources Limited | Feedwell system for a separation vessel |
WO2013007812A1 (de) * | 2011-07-13 | 2013-01-17 | Dr. Hielscher Gmbh | Verfahren und einrichtung zur eigenschaftsänderung wenigstens eines flüssigen mediums |
US20140175020A1 (en) * | 2012-12-26 | 2014-06-26 | Flsmidth A/S | Variable flow self-diluting feedwell system |
CN104083908A (zh) * | 2013-10-18 | 2014-10-08 | 飞翼股份有限公司 | 一种浓密机给料筒 |
AU2016232778B2 (en) | 2015-03-19 | 2020-01-16 | Paterson & Cooke Ideas. Ltd. | Thickener feed distributor |
ES2949384T3 (es) * | 2018-08-14 | 2023-09-28 | Hydrograv Gmbh | Tanque de sedimentación y procedimiento para la conducción de flujos parciales en la zona de entrada de los tanques de sedimentación |
CN112604826B (zh) * | 2020-12-31 | 2023-04-07 | 中建材通辽矽砂工业有限公司 | 一种用于旋流器落料的可调式下料嘴 |
CN113354142B (zh) * | 2021-06-01 | 2023-07-21 | 安徽理工大学 | 一种絮凝分级脱水装置 |
CN113634016A (zh) * | 2021-07-14 | 2021-11-12 | 安徽金星钛白(集团)有限公司 | 钛液沉降用絮凝剂同步添加装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227278A (en) * | 1961-12-15 | 1966-01-04 | Universal Oil Prod Co | Variable area inlet well for settling tanks |
US3770131A (en) * | 1971-10-20 | 1973-11-06 | Envirotech Corp | Feedwell |
US3926805A (en) * | 1973-03-09 | 1975-12-16 | Peabody Galion Corp | Distribution inlet system with automatic tangential-gate adjustment |
US4392955A (en) * | 1979-12-26 | 1983-07-12 | Ecodyne Corporation | Liquid treatment apparatus |
US5389250A (en) * | 1991-09-26 | 1995-02-14 | Baker Hughes Incorporated | Self diluting feedwell for thickener dilution |
US5271853A (en) * | 1992-09-22 | 1993-12-21 | Thermaco, Inc. | Inexpensive flow controller |
WO2001010530A1 (en) * | 1999-08-06 | 2001-02-15 | Baker Hughes Incorporated | Deep bed thickener/clarifiers with enhanced liquid removal |
ZA200301831B (en) * | 2002-03-05 | 2003-09-11 | Gl&V Man Hungary Kft | Self diluting feedwell including a vertical eduction mechanism and method of dilution employing same. |
AUPS118802A0 (en) * | 2002-03-19 | 2002-04-18 | Outokumpu Oyj | Dual zone feedwell for a thickener |
ES2248467T3 (es) * | 2002-04-04 | 2006-03-16 | Hydrograv Gmbh | Tanque de decantacion. |
US6800209B2 (en) * | 2002-07-30 | 2004-10-05 | Westech Engineering, Inc. | Energy dissipating inlet for clarifier feedwells |
FI123419B (fi) * | 2006-10-30 | 2013-04-30 | Outotec Oyj | Sakeutinlaite ja sakeutusmenetelmä |
-
2007
- 2007-02-22 FI FI20070150A patent/FI119279B/fi not_active IP Right Cessation
-
2008
- 2008-02-07 CL CL200800391A patent/CL2008000391A1/es unknown
- 2008-02-15 PE PE2008000340A patent/PE20081821A1/es active IP Right Grant
- 2008-02-21 EA EA200900995A patent/EA015996B1/ru not_active IP Right Cessation
- 2008-02-21 BR BRPI0807550-6A patent/BRPI0807550A2/pt not_active IP Right Cessation
- 2008-02-21 US US12/528,031 patent/US8197697B2/en active Active
- 2008-02-21 CA CA2678307A patent/CA2678307C/en active Active
- 2008-02-21 MX MX2009008882A patent/MX2009008882A/es active IP Right Grant
- 2008-02-21 AU AU2008217679A patent/AU2008217679B2/en active Active
- 2008-02-21 CN CN2008800057318A patent/CN101636211B/zh not_active Expired - Fee Related
- 2008-02-21 WO PCT/FI2008/050078 patent/WO2008102058A1/en active Application Filing
-
2009
- 2009-08-05 ZA ZA200905470A patent/ZA200905470B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO2008102058A1 (en) | 2008-08-28 |
ZA200905470B (en) | 2010-05-26 |
CN101636211B (zh) | 2012-05-30 |
CA2678307A1 (en) | 2008-08-28 |
CL2008000391A1 (es) | 2008-07-04 |
AU2008217679A1 (en) | 2008-08-28 |
FI20070150A (fi) | 2008-08-23 |
CA2678307C (en) | 2013-12-10 |
EA200900995A1 (ru) | 2010-04-30 |
EA015996B1 (ru) | 2012-01-30 |
AU2008217679B2 (en) | 2012-05-10 |
PE20081821A1 (es) | 2009-01-22 |
CN101636211A (zh) | 2010-01-27 |
US8197697B2 (en) | 2012-06-12 |
FI20070150A0 (fi) | 2007-02-22 |
MX2009008882A (es) | 2009-08-28 |
BRPI0807550A2 (pt) | 2014-07-01 |
US20110247987A1 (en) | 2011-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: OUTOTEC OYJ Free format text: OUTOTEC OYJ |
|
MM | Patent lapsed |