CA2864593C - A de-areation device - Google Patents
A de-areation device Download PDFInfo
- Publication number
- CA2864593C CA2864593C CA2864593A CA2864593A CA2864593C CA 2864593 C CA2864593 C CA 2864593C CA 2864593 A CA2864593 A CA 2864593A CA 2864593 A CA2864593 A CA 2864593A CA 2864593 C CA2864593 C CA 2864593C
- Authority
- CA
- Canada
- Prior art keywords
- slurry
- aeration
- classifier
- outlet
- chamber
- 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.)
- Active
Links
- 239000002002 slurry Substances 0.000 claims abstract description 102
- 238000005273 aeration Methods 0.000 claims abstract description 94
- 239000002245 particle Substances 0.000 claims description 33
- 238000003491 array Methods 0.000 claims description 15
- 239000003250 coal slurry Substances 0.000 description 18
- 238000012545 processing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Filtration Of Liquid (AREA)
- Treating Waste Gases (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Treatment Of Fiber Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Vehicle Body Suspensions (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2011903462 | 2011-08-29 | ||
| AU2011903462A AU2011903462A0 (en) | 2011-08-29 | A deaerator | |
| PCT/AU2012/001011 WO2013029098A2 (en) | 2011-08-29 | 2012-08-29 | A de-areation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2864593A1 CA2864593A1 (en) | 2013-03-07 |
| CA2864593C true CA2864593C (en) | 2016-01-12 |
Family
ID=47756971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2864593A Active CA2864593C (en) | 2011-08-29 | 2012-08-29 | A de-areation device |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9283569B2 (OSRAM) |
| EP (1) | EP2755734B1 (OSRAM) |
| CN (1) | CN104254377B (OSRAM) |
| AU (1) | AU2012304261B2 (OSRAM) |
| BR (1) | BR112014004897B1 (OSRAM) |
| CA (1) | CA2864593C (OSRAM) |
| CL (1) | CL2014000488A1 (OSRAM) |
| EA (1) | EA027262B1 (OSRAM) |
| MX (1) | MX350292B (OSRAM) |
| NO (1) | NO2755734T3 (OSRAM) |
| PE (1) | PE20141926A1 (OSRAM) |
| TR (1) | TR201802098T4 (OSRAM) |
| WO (1) | WO2013029098A2 (OSRAM) |
| ZA (1) | ZA201401221B (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105163859A (zh) * | 2013-05-01 | 2015-12-16 | Fl史密斯公司 | 分级器 |
| WO2014177911A1 (en) * | 2013-05-01 | 2014-11-06 | Flsmidth A/S | Classifier |
| AU2014349751B2 (en) * | 2013-11-14 | 2016-09-15 | Flsmidth A/S | Classifier |
| RU2734813C2 (ru) | 2016-04-26 | 2020-10-23 | Ньюкасл Инновейшн Лимитед | Подающее устройство для сепаратора частиц, сепаратор для разделения частиц и способ разделения частиц |
| BR112021026558A2 (pt) * | 2019-06-28 | 2022-05-24 | Smidth As F L | Aparelho separador e disposição de alimentação para capacidade aumentada |
| EP4069397A4 (en) | 2019-12-06 | 2024-03-20 | Iron Ore Company of Canada | FLUID-ASSISTED PARTICLE CLASSIFICATION SYSTEM AND METHOD OF USE |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3006561A (en) * | 1960-04-11 | 1961-10-31 | Scott Paper Co | Disintegration of resin foams |
| US3771290A (en) * | 1971-12-06 | 1973-11-13 | Armstrong Ltd S A | Vortex de-aerator |
| CS189242B1 (en) * | 1976-09-09 | 1979-04-30 | Jaroslav Kalous | Method of separation of the solid substances particles from the fluid suspensions and device for performing the same |
| US4214879A (en) * | 1978-12-26 | 1980-07-29 | George W. Tillett | Degassing apparatus |
| CA1111784A (en) * | 1979-05-23 | 1981-11-03 | Elast-O-Cor Products & Engineering Limited | Deaerator for pulp stock |
| HU195258B (en) * | 1985-04-01 | 1988-04-28 | Fki Aluminiumipari Tervezoe Es | Process and hydroseparator for the separation of mixed hydrate pulp of alumina factories |
| FI872967A7 (fi) * | 1987-07-06 | 1989-01-07 | Ahlstroem Oy | Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas. |
| US4834783A (en) * | 1988-05-09 | 1989-05-30 | Consolidation Coal Company | Rotary separator |
| US4871449A (en) * | 1988-06-27 | 1989-10-03 | Lott W Gerald | Clarifier and screw compactor liquid-solid separator |
| CN2407814Y (zh) * | 2000-01-28 | 2000-11-29 | 张朝明 | 气水分离集气装置 |
| EP1208897A1 (en) * | 2000-11-21 | 2002-05-29 | Epcon Norge AS | Combined degassing and flotation tank |
| US20030098277A1 (en) * | 2001-11-24 | 2003-05-29 | Khudenko Boris M. | Sweetening of mixed liquor during solid-liquid separation |
| CA2387257C (en) * | 2002-05-23 | 2009-07-28 | Suncor Energy Inc. | Static deaeration conditioner for processing of bitumen froth |
| US7361282B2 (en) * | 2003-07-21 | 2008-04-22 | Smullin Corporation | Separator of floating components |
| JP2007275866A (ja) * | 2006-03-16 | 2007-10-25 | Ngk Insulators Ltd | スラリーの脱泡方法及び装置 |
| US8128786B2 (en) * | 2009-03-02 | 2012-03-06 | Harris Corporation | RF heating to reduce the use of supplemental water added in the recovery of unconventional oil |
| SE534401C2 (sv) | 2009-12-28 | 2011-08-09 | Metso Paper Karlstad Ab | Enhet och förfarande för avluftning av dränagevatten |
-
2012
- 2012-08-29 CA CA2864593A patent/CA2864593C/en active Active
- 2012-08-29 CN CN201280041635.5A patent/CN104254377B/zh active Active
- 2012-08-29 US US14/241,603 patent/US9283569B2/en active Active
- 2012-08-29 NO NO12828591A patent/NO2755734T3/no unknown
- 2012-08-29 MX MX2014002201A patent/MX350292B/es active IP Right Grant
- 2012-08-29 EP EP12828591.3A patent/EP2755734B1/en active Active
- 2012-08-29 PE PE2014000278A patent/PE20141926A1/es active IP Right Grant
- 2012-08-29 EA EA201400261A patent/EA027262B1/ru not_active IP Right Cessation
- 2012-08-29 BR BR112014004897-5A patent/BR112014004897B1/pt active IP Right Grant
- 2012-08-29 TR TR2018/02098T patent/TR201802098T4/tr unknown
- 2012-08-29 WO PCT/AU2012/001011 patent/WO2013029098A2/en not_active Ceased
- 2012-08-29 AU AU2012304261A patent/AU2012304261B2/en active Active
-
2014
- 2014-02-18 ZA ZA2014/01221A patent/ZA201401221B/en unknown
- 2014-02-27 CL CL2014000488A patent/CL2014000488A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA201400261A1 (ru) | 2014-09-30 |
| US9283569B2 (en) | 2016-03-15 |
| NO2755734T3 (OSRAM) | 2018-04-14 |
| CN104254377B (zh) | 2016-08-31 |
| EP2755734B1 (en) | 2017-11-15 |
| PE20141926A1 (es) | 2014-12-17 |
| EP2755734A2 (en) | 2014-07-23 |
| AU2012304261B2 (en) | 2014-04-24 |
| CN104254377A (zh) | 2014-12-31 |
| MX2014002201A (es) | 2015-02-09 |
| NZ621104A (en) | 2016-09-30 |
| US20140216986A1 (en) | 2014-08-07 |
| BR112014004897A2 (pt) | 2017-03-21 |
| EA027262B1 (ru) | 2017-07-31 |
| MX350292B (es) | 2017-09-04 |
| EP2755734A4 (en) | 2015-12-16 |
| TR201802098T4 (tr) | 2018-03-21 |
| BR112014004897B1 (pt) | 2021-02-23 |
| CA2864593A1 (en) | 2013-03-07 |
| WO2013029098A2 (en) | 2013-03-07 |
| CL2014000488A1 (es) | 2014-08-22 |
| ZA201401221B (en) | 2015-05-27 |
| WO2013029098A3 (en) | 2014-09-25 |
| AU2012304261A1 (en) | 2014-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20141119 |