ATE238103T1 - HORIZONTAL CENTRIFUGE FOR OIL EXTRACTION FROM OIL-CONTAINING MIXTURES - Google Patents

HORIZONTAL CENTRIFUGE FOR OIL EXTRACTION FROM OIL-CONTAINING MIXTURES

Info

Publication number
ATE238103T1
ATE238103T1 AT97203243T AT97203243T ATE238103T1 AT E238103 T1 ATE238103 T1 AT E238103T1 AT 97203243 T AT97203243 T AT 97203243T AT 97203243 T AT97203243 T AT 97203243T AT E238103 T1 ATE238103 T1 AT E238103T1
Authority
AT
Austria
Prior art keywords
oil
scroll
chambers
extraction
drum
Prior art date
Application number
AT97203243T
Other languages
German (de)
Inventor
Eugenio Gennaretti
Galdino Gennaretti
Original Assignee
Gennaretti S P A
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 Gennaretti S P A filed Critical Gennaretti S P A
Application granted granted Critical
Publication of ATE238103T1 publication Critical patent/ATE238103T1/en

Links

Classifications

    • 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
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • 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
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/2041—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with baffles, plates, vanes or discs attached to the conveying screw
    • 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
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/2083—Configuration of liquid outlets

Landscapes

  • Centrifugal Separators (AREA)
  • Fats And Perfumes (AREA)

Abstract

The horizontal centrifuge for the oil extraction from oily mixings by double extraction, comprises a drum (1), in the inner part of which is mounted a scroll (5), with the relative central axe, drum and scroll which rotate at different regimes and an axial diaphragm (4) is delimiting two extraction chambers (22,23) in the interstice between scroll and drum, the oily mixing is being aducted in the central axe's internal by means of a tube (4), in the internal of the scroll's central axe which have two chambers (17,18), each one is communicating with one of the respective separation chambers by means of respective series of radial nozzles (7,24), this tube is adjustable to leak out in one of those chambers. <IMAGE>
AT97203243T 1996-10-18 1997-10-17 HORIZONTAL CENTRIFUGE FOR OIL EXTRACTION FROM OIL-CONTAINING MIXTURES ATE238103T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96RM000702A IT1285052B1 (en) 1996-10-18 1996-10-18 HORIZONTAL CENTRIFUGE FOR THE EXTRACTION OF OIL FROM AN OIL MIXTURE

Publications (1)

Publication Number Publication Date
ATE238103T1 true ATE238103T1 (en) 2003-05-15

Family

ID=11404472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97203243T ATE238103T1 (en) 1996-10-18 1997-10-17 HORIZONTAL CENTRIFUGE FOR OIL EXTRACTION FROM OIL-CONTAINING MIXTURES

Country Status (5)

Country Link
EP (1) EP0845296B1 (en)
AT (1) ATE238103T1 (en)
DE (1) DE69721191T2 (en)
ES (1) ES2197969T3 (en)
IT (1) IT1285052B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736968B2 (en) * 2002-06-25 2004-05-18 Tema Systems, Inc. Horizontal scroll screen centrifuge
DE102005061461A1 (en) * 2005-12-22 2007-07-05 Westfalia Separator Ag Solid bowl-helical conveyor centrifuge for separating oil from solid/water mixture, exhibits rotatable drum with a tapering cylindrical area, and a rotatable helical conveyor with a conveyor body surrounded by main conveyor sheet
JP5734759B2 (en) * 2011-06-16 2015-06-17 月島機械株式会社 Centrifuge and centrifugation method
EP3585892B8 (en) 2017-02-27 2022-07-13 Translate Bio, Inc. Methods for purification of messenger rna
EP4222258A2 (en) 2020-10-01 2023-08-09 Translate Bio, Inc. Methods for purification of messenger rna
AT524686B1 (en) * 2021-06-24 2022-08-15 Univ Wien Tech Liquid-liquid centrifugal extractor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998669A (en) * 1964-06-18 1965-07-21 Starcosa Gmbh Centrifugal separators
DE3202294C1 (en) * 1982-01-26 1983-04-21 Westfalia Separator Ag, 4740 Oelde Continuously working full-jacket countercurrent centrifugal extractor
JPS6182855A (en) * 1984-02-14 1986-04-26 Ishikawajima Harima Heavy Ind Co Ltd Screw decanter type centrifuge
IT1255667B (en) * 1992-06-11 1995-11-09 CENTRIFUGAL EXTRACTOR FOR THE EXTRACTION OF OIL FROM OIL MIXTURES COMING FROM THE PROCESSING OF OLIVE DRUPES AND OTHER FRUIT OIL, OPERATING WITHOUT ADDITION OF DRINKING WATER.
EP0704248B1 (en) * 1994-09-29 1997-12-17 Nuova M.A.I.P., Macchine Agricole Industriali Pieralisi S.P.A. Process and apparatus for the centrifugal extraction of oil of first and second pressings

Also Published As

Publication number Publication date
EP0845296B1 (en) 2003-04-23
DE69721191D1 (en) 2003-05-28
IT1285052B1 (en) 1998-06-03
ITRM960702A1 (en) 1998-04-18
DE69721191T2 (en) 2004-03-25
EP0845296A1 (en) 1998-06-03
ES2197969T3 (en) 2004-01-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties