ZA936236B - Constant underflow control for nozzle centrifuges - Google Patents
Constant underflow control for nozzle centrifugesInfo
- Publication number
- ZA936236B ZA936236B ZA936236A ZA936236A ZA936236B ZA 936236 B ZA936236 B ZA 936236B ZA 936236 A ZA936236 A ZA 936236A ZA 936236 A ZA936236 A ZA 936236A ZA 936236 B ZA936236 B ZA 936236B
- Authority
- ZA
- South Africa
- Prior art keywords
- underflow control
- nozzle centrifuges
- constant
- constant underflow
- centrifuges
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/962,380 US5300014A (en) | 1992-10-16 | 1992-10-16 | Underflow control for nozzle centrifuges |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA936236B true ZA936236B (en) | 1994-03-21 |
Family
ID=25505775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA936236A ZA936236B (en) | 1992-10-16 | 1993-08-25 | Constant underflow control for nozzle centrifuges |
Country Status (16)
Country | Link |
---|---|
US (1) | US5300014A (zh) |
EP (1) | EP0663857A4 (zh) |
JP (1) | JPH08502206A (zh) |
KR (1) | KR950704046A (zh) |
CN (1) | CN1088488A (zh) |
AU (1) | AU4839693A (zh) |
BR (1) | BR9307263A (zh) |
CA (1) | CA2146768A1 (zh) |
GR (1) | GR930100371A (zh) |
IL (1) | IL106770A (zh) |
MX (1) | MX9305577A (zh) |
MY (1) | MY110827A (zh) |
PT (1) | PT101363B (zh) |
TW (1) | TW262399B (zh) |
WO (1) | WO1994008722A1 (zh) |
ZA (1) | ZA936236B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5899844A (en) * | 1997-06-23 | 1999-05-04 | Eberle, Sr.; Louis C. | Method of controlling the density of the solids separated from a feed slurry in a separator |
US6511005B2 (en) * | 2001-03-30 | 2003-01-28 | Fluid-Quip, Inc. | Bowl centrifuge nozzle |
WO2008058340A1 (en) * | 2006-11-15 | 2008-05-22 | Westfalia Separator Australia Pty Ltd | Continuous self-cleaning centrifuge assembly |
SE535959C2 (sv) * | 2010-01-29 | 2013-03-05 | Alfa Laval Corp Ab | System innefattande centrifugalseparator samt metod för kontroll av detsamma |
EP2628544B1 (en) * | 2012-02-15 | 2015-03-25 | Alfa Laval Corporate AB | Centrifugal separator with inlet arrangement |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1847751A (en) * | 1930-03-31 | 1932-03-01 | Merco Centrifugal Separator Co | Centrifuge method and apparatus |
GB610482A (en) * | 1945-04-18 | 1948-10-15 | Separator Ab | A method of centrifugal separation of sludge-containing liquids |
US2628021A (en) * | 1949-05-03 | 1953-02-10 | Separator Ab | Centrifuge with auxiliary feed arrangement |
US3255958A (en) * | 1962-12-04 | 1966-06-14 | Westfalia Separator Ag | Centrifugal desludging separator |
US3560125A (en) * | 1968-07-08 | 1971-02-02 | Pennwalt Corp | Centrifuge apparatus |
US3967777A (en) * | 1973-09-10 | 1976-07-06 | Exxon Research And Engineering Company | Apparatus for the treatment of tar sand froth |
US4067494A (en) * | 1977-01-03 | 1978-01-10 | Dorr-Oliver Incorporated | Nozzle type centrifugal machine with improved slurry pumping chambers |
DE2926237C2 (de) * | 1979-06-29 | 1981-07-02 | Westfalia Separator Ag, 4740 Oelde | Selbstentleerende Klärtrommel |
US4430071A (en) * | 1982-05-27 | 1984-02-07 | Dorr-Oliver Incorporated | Feed seal for bottom feed centrifuge |
US4761157A (en) * | 1983-05-18 | 1988-08-02 | Pennwalt Corporation | Centrifuge apparatus |
US4571302A (en) * | 1984-01-16 | 1986-02-18 | Amsted Industries Incorporated | Relieving pressure differential in vacuum filter |
US4505697A (en) * | 1984-04-30 | 1985-03-19 | Alfa-Laval, Inc. | Underflow concentration control for nozzle centrifuges |
SE8403182D0 (sv) * | 1984-06-14 | 1984-06-14 | Alfa Laval Ab | Centrifugalseparator |
US4643709A (en) * | 1985-05-01 | 1987-02-17 | Alfa-Laval, Inc. | Method of operating nozzle centrifuges |
SE448150B (sv) * | 1985-06-07 | 1987-01-26 | Alfa Laval Separation Ab | Centrifugalseparator |
US4636308A (en) * | 1985-06-13 | 1987-01-13 | Summers Don D | Method and apparatus for reclaiming drilling fluids from undesirable solids in a drilling operation |
NO157967C (no) * | 1986-01-15 | 1991-05-08 | Jacob Kalleberg | Separator for skilling av to sammenblandede vaesker med ulike egenvekter. |
SE462077B (sv) * | 1986-03-12 | 1990-05-07 | Alfa Laval Separation Ab | Centrifugalseparator med sluten aaterfoering av tungkomponent |
SE452260B (sv) * | 1986-03-12 | 1987-11-23 | Alfa Laval Separation Ab | Centrifugalseparator anordnad for utmatning av en separerad produkt med bestemd koncentration |
US4824431A (en) * | 1987-01-13 | 1989-04-25 | Mcalister Steven A | Centrifugal concentrator |
SE458507B (sv) * | 1987-06-24 | 1989-04-10 | Alfa Laval Marine Power Eng | Foerfarande vid drift av en centrifugalseparator samt centrifugalseparator foer genomfoerande av foerfarandet |
-
1992
- 1992-10-16 US US07/962,380 patent/US5300014A/en not_active Expired - Fee Related
-
1993
- 1993-08-23 IL IL10677093A patent/IL106770A/en not_active IP Right Cessation
- 1993-08-25 ZA ZA936236A patent/ZA936236B/xx unknown
- 1993-08-26 JP JP6509983A patent/JPH08502206A/ja active Pending
- 1993-08-26 CA CA002146768A patent/CA2146768A1/en not_active Abandoned
- 1993-08-26 BR BR9307263A patent/BR9307263A/pt not_active Application Discontinuation
- 1993-08-26 WO PCT/US1993/008072 patent/WO1994008722A1/en not_active Application Discontinuation
- 1993-08-26 KR KR1019950701511A patent/KR950704046A/ko not_active Application Discontinuation
- 1993-08-26 AU AU48396/93A patent/AU4839693A/en not_active Abandoned
- 1993-08-26 EP EP93921215A patent/EP0663857A4/en not_active Withdrawn
- 1993-09-08 TW TW082107358A patent/TW262399B/zh active
- 1993-09-09 GR GR930100371A patent/GR930100371A/el unknown
- 1993-09-10 MX MX9305577A patent/MX9305577A/es unknown
- 1993-09-13 PT PT101363A patent/PT101363B/pt not_active IP Right Cessation
- 1993-10-01 MY MYPI93002001A patent/MY110827A/en unknown
- 1993-10-16 CN CN93119138A patent/CN1088488A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
PT101363A (pt) | 1994-07-29 |
MX9305577A (es) | 1994-04-29 |
CA2146768A1 (en) | 1994-04-28 |
CN1088488A (zh) | 1994-06-29 |
JPH08502206A (ja) | 1996-03-12 |
BR9307263A (pt) | 1999-05-25 |
KR950704046A (ko) | 1995-11-17 |
IL106770A0 (en) | 1993-12-08 |
MY110827A (en) | 1999-05-31 |
EP0663857A1 (en) | 1995-07-26 |
PT101363B (pt) | 1999-11-30 |
GR930100371A (el) | 1994-06-30 |
EP0663857A4 (en) | 1995-09-13 |
US5300014A (en) | 1994-04-05 |
WO1994008722A1 (en) | 1994-04-28 |
IL106770A (en) | 1995-10-31 |
AU4839693A (en) | 1994-05-09 |
TW262399B (zh) | 1995-11-11 |
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