CA2146768A1 - Underflow control for nozzle centrifuges - Google Patents

Underflow control for nozzle centrifuges

Info

Publication number
CA2146768A1
CA2146768A1 CA002146768A CA2146768A CA2146768A1 CA 2146768 A1 CA2146768 A1 CA 2146768A1 CA 002146768 A CA002146768 A CA 002146768A CA 2146768 A CA2146768 A CA 2146768A CA 2146768 A1 CA2146768 A1 CA 2146768A1
Authority
CA
Canada
Prior art keywords
underflow
level
chamber
separator
baffle
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
Application number
CA002146768A
Other languages
English (en)
French (fr)
Inventor
Milton Chin
Chie-Ying Lee
Robert D. Mensinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorr Oliver Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2146768A1 publication Critical patent/CA2146768A1/en
Abandoned legal-status Critical Current

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; Program control of centrifuges

Landscapes

  • Centrifugal Separators (AREA)
CA002146768A 1992-10-16 1993-08-26 Underflow control for nozzle centrifuges Abandoned CA2146768A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/962,380 1992-10-16
US07/962,380 US5300014A (en) 1992-10-16 1992-10-16 Underflow control for nozzle centrifuges

Publications (1)

Publication Number Publication Date
CA2146768A1 true CA2146768A1 (en) 1994-04-28

Family

ID=25505775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002146768A Abandoned CA2146768A1 (en) 1992-10-16 1993-08-26 Underflow control for nozzle centrifuges

Country Status (16)

Country Link
US (1) US5300014A (enExample)
EP (1) EP0663857A4 (enExample)
JP (1) JPH08502206A (enExample)
KR (1) KR950704046A (enExample)
CN (1) CN1088488A (enExample)
AU (1) AU4839693A (enExample)
BR (1) BR9307263A (enExample)
CA (1) CA2146768A1 (enExample)
GR (1) GR930100371A (enExample)
IL (1) IL106770A (enExample)
MX (1) MX9305577A (enExample)
MY (1) MY110827A (enExample)
PT (1) PT101363B (enExample)
TW (1) TW262399B (enExample)
WO (1) WO1994008722A1 (enExample)
ZA (1) ZA936236B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
NZ576906A (en) * 2006-11-15 2011-09-30 Gea Westfalia Separator Gmbh 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH08502206A (ja) 1996-03-12
AU4839693A (en) 1994-05-09
IL106770A (en) 1995-10-31
IL106770A0 (en) 1993-12-08
WO1994008722A1 (en) 1994-04-28
EP0663857A1 (en) 1995-07-26
EP0663857A4 (en) 1995-09-13
MX9305577A (es) 1994-04-29
BR9307263A (pt) 1999-05-25
MY110827A (en) 1999-05-31
PT101363A (pt) 1994-07-29
CN1088488A (zh) 1994-06-29
GR930100371A (el) 1994-06-30
TW262399B (enExample) 1995-11-11
US5300014A (en) 1994-04-05
ZA936236B (en) 1994-03-21
PT101363B (pt) 1999-11-30
KR950704046A (ko) 1995-11-17

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Legal Events

Date Code Title Description
FZDE Discontinued