CA2732683A1 - Froth handling pump - Google Patents
Froth handling pump Download PDFInfo
- Publication number
- CA2732683A1 CA2732683A1 CA2732683A CA2732683A CA2732683A1 CA 2732683 A1 CA2732683 A1 CA 2732683A1 CA 2732683 A CA2732683 A CA 2732683A CA 2732683 A CA2732683 A CA 2732683A CA 2732683 A1 CA2732683 A1 CA 2732683A1
- Authority
- CA
- Canada
- Prior art keywords
- pump
- vanes
- impeller
- outlet
- shroud
- 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.)
- Abandoned
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
- F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/208,747 US20100061849A1 (en) | 2008-09-11 | 2008-09-11 | Froth handling pump |
US12/208,747 | 2008-09-11 | ||
US12/543,303 US20100061841A1 (en) | 2008-09-11 | 2009-08-18 | Froth handling pump |
US12/543,303 | 2009-08-18 | ||
PCT/US2009/056603 WO2010030841A1 (en) | 2008-09-11 | 2009-09-11 | Froth handling pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2732683A1 true CA2732683A1 (en) | 2010-03-18 |
Family
ID=41799465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2732683A Abandoned CA2732683A1 (en) | 2008-09-11 | 2009-09-11 | Froth handling pump |
Country Status (11)
Country | Link |
---|---|
US (1) | US20100061841A1 (es) |
EP (1) | EP2331227A4 (es) |
AU (1) | AU2009291679A1 (es) |
BR (1) | BRPI0918015A2 (es) |
CA (1) | CA2732683A1 (es) |
CL (1) | CL2011000316A1 (es) |
MX (1) | MX2011002615A (es) |
PE (1) | PE20110790A1 (es) |
RU (1) | RU2011113962A (es) |
WO (1) | WO2010030841A1 (es) |
ZA (1) | ZA201101013B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9568016B2 (en) * | 2013-04-23 | 2017-02-14 | Dresser-Rand Company | Impeller internal thermal cooling holes |
RU2542078C1 (ru) * | 2014-01-31 | 2015-02-20 | Совместное предприятие в форме Закрытого акционерного общества "Изготовление, Внедрение, Сервис" (СП ЗАО "ИВС") | Устройство для перекачки пенного продукта флотационного передела |
RU2547872C1 (ru) * | 2014-03-18 | 2015-04-10 | Совместное предприятие в форме Закрытого акционерного общества "Изготовление, Внедрение, Сервис" (СП ЗАО "ИВС") | Устройство для перекачки пенного продукта флотационного передела |
EP3283772B1 (en) | 2015-04-15 | 2022-03-30 | Sulzer Management AG | An impeller for a centrifugal headbox feed pump |
ES2756602T3 (es) * | 2015-06-03 | 2020-04-27 | Gea Tuchenhagen Gmbh | Rodete para una bomba centrífuga y bomba centrífuga |
CA2936339C (en) * | 2016-07-18 | 2019-02-12 | Carl R. Bachellier | Low shear, low velocity differential, impeller having a progressively tapered hub volume with periods formed into a bottom surface |
GB2554761A (en) * | 2016-10-10 | 2018-04-11 | Aspen Pumps Ltd | Pump impeller |
CN106359244B (zh) * | 2016-11-18 | 2022-06-21 | 许海琴 | 一种潜水增氧机 |
CN114307259B (zh) * | 2021-12-30 | 2023-05-30 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种液力式组合传动发电机的泵式油气分离器 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414245A (en) * | 1965-05-07 | 1968-12-03 | Frazer David | Froth flotation apparatus or pump device |
US3671135A (en) * | 1970-05-15 | 1972-06-20 | Warman Equipment Intern Ltd | Froth pump |
DD101947A1 (es) * | 1972-12-28 | 1973-11-20 | ||
CA1072474A (en) * | 1976-04-27 | 1980-02-26 | Imperial Oil Limited | Deaerator circuit for bitumen froth |
SE402450B (sv) * | 1976-07-23 | 1978-07-03 | Sundberg Hardy Mikael | Sett for behandling av avfallsmaterial i formultningsanordningar samt anordning for genomforande av settet |
US4331458A (en) * | 1977-12-30 | 1982-05-25 | Smith International, Inc. | Degassing system and centrifugal pump |
US4474530A (en) * | 1982-04-21 | 1984-10-02 | General Electric Company | Method and apparatus for degrading antimisting fuel |
US5167678A (en) * | 1988-04-11 | 1992-12-01 | A. Ahlstrom Corporation | Apparatus for separating gas with a pump from a medium being pumped |
SE467466B (sv) * | 1989-03-29 | 1992-07-20 | Kamyr Ab | Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning |
US4936744A (en) * | 1989-07-25 | 1990-06-26 | Goulds Pumps, Incorporated | Centrifugal pump |
DE4020645A1 (de) * | 1990-06-29 | 1992-01-09 | Chemap Ag | Verfahren und apparat zur zerlegung von schaum |
US5152663A (en) * | 1990-09-07 | 1992-10-06 | A. Ahlstrom Corporation | Centrifugal pump |
CA2120977A1 (en) | 1994-04-11 | 1995-10-12 | Baha Elsayed Abulnaga | Impeller with alternating primary and secondary vanes of different geometries |
US5780087A (en) * | 1996-09-23 | 1998-07-14 | Brady; Frank A. | Apparatus and method for frothing liquids |
CA2217623C (en) * | 1997-10-02 | 2001-08-07 | Robert Siy | Cold dense slurrying process for extracting bitumen from oil sand |
AUPP750898A0 (en) * | 1998-12-04 | 1999-01-07 | Warman International Limited | Impeller relating to froth pumps |
US6190121B1 (en) * | 1999-02-12 | 2001-02-20 | Hayward Gordon Limited | Centrifugal pump with solids cutting action |
US6391190B1 (en) * | 1999-03-04 | 2002-05-21 | Aec Oil Sands, L.P. | Mechanical deaeration of bituminous froth |
CA2387257C (en) * | 2002-05-23 | 2009-07-28 | Suncor Energy Inc. | Static deaeration conditioner for processing of bitumen froth |
EP1472963B1 (de) * | 2003-05-02 | 2008-12-10 | M. Schaerer AG | Einrichtung zur Ausgabe von Milch und/oder Milchschaum |
BRPI0413265B1 (pt) * | 2003-08-04 | 2014-04-29 | Sulzer Pumpen Ag | Rotor para bombas |
-
2009
- 2009-08-18 US US12/543,303 patent/US20100061841A1/en not_active Abandoned
- 2009-09-11 PE PE2011000149A patent/PE20110790A1/es not_active Application Discontinuation
- 2009-09-11 MX MX2011002615A patent/MX2011002615A/es not_active Application Discontinuation
- 2009-09-11 RU RU2011113962/05A patent/RU2011113962A/ru unknown
- 2009-09-11 AU AU2009291679A patent/AU2009291679A1/en not_active Abandoned
- 2009-09-11 EP EP09813648A patent/EP2331227A4/en not_active Withdrawn
- 2009-09-11 WO PCT/US2009/056603 patent/WO2010030841A1/en active Application Filing
- 2009-09-11 BR BRPI0918015A patent/BRPI0918015A2/pt not_active IP Right Cessation
- 2009-09-11 CA CA2732683A patent/CA2732683A1/en not_active Abandoned
-
2011
- 2011-02-08 ZA ZA2011/01013A patent/ZA201101013B/en unknown
- 2011-02-14 CL CL2011000316A patent/CL2011000316A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2009291679A1 (en) | 2010-03-18 |
CL2011000316A1 (es) | 2011-06-03 |
US20100061841A1 (en) | 2010-03-11 |
WO2010030841A1 (en) | 2010-03-18 |
EP2331227A4 (en) | 2012-04-25 |
MX2011002615A (es) | 2011-04-07 |
BRPI0918015A2 (pt) | 2015-11-17 |
RU2011113962A (ru) | 2012-10-20 |
EP2331227A1 (en) | 2011-06-15 |
PE20110790A1 (es) | 2011-11-23 |
ZA201101013B (en) | 2012-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |
Effective date: 20130911 |