GB2468252A - Continuous porous bed centrifuge - Google Patents

Continuous porous bed centrifuge Download PDF

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Publication number
GB2468252A
GB2468252A GB1010597A GB201010597A GB2468252A GB 2468252 A GB2468252 A GB 2468252A GB 1010597 A GB1010597 A GB 1010597A GB 201010597 A GB201010597 A GB 201010597A GB 2468252 A GB2468252 A GB 2468252A
Authority
GB
United Kingdom
Prior art keywords
continuous porous
bed
porous bed
centrifuge
filtrating
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.)
Granted
Application number
GB1010597A
Other versions
GB201010597D0 (en
GB2468252B (en
Inventor
Martin Bartosek
Patrizia Broccia
Simona Biagi
Armando Marcotullio
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.)
Eni SpA
Original Assignee
Eni SpA
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 Eni SpA filed Critical Eni SpA
Publication of GB201010597D0 publication Critical patent/GB201010597D0/en
Publication of GB2468252A publication Critical patent/GB2468252A/en
Application granted granted Critical
Publication of GB2468252B publication Critical patent/GB2468252B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • 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
    • B04B1/02—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles without inserted separating walls
    • 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
    • B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
    • B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
    • 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
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/12—Inserts, e.g. armouring plates
    • B04B7/16—Sieves or filters

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Centrifugal Separators (AREA)

Abstract

Continuous porous bed centrifuge for the continuous separation of immiscible liquids, for example water and mineral oil/petroleum, obtained by a modification to conventional disk centrifuges for increasing their efficiency, wherein the disks have been substituted by a filling with solid particles which act as filtrating and coalescent bed. The filtrating bed does not have mechanical containment elements.
GB1010597.1A 2008-01-28 2009-01-26 Continuous porous bed centrifuge Expired - Fee Related GB2468252B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000125A ITMI20080125A1 (en) 2008-01-28 2008-01-28 CENTRIFUGE CONTINUES WITH POROUS BED
PCT/EP2009/000579 WO2009095241A1 (en) 2008-01-28 2009-01-26 Continuous porous bed centrifuge

Publications (3)

Publication Number Publication Date
GB201010597D0 GB201010597D0 (en) 2010-08-11
GB2468252A true GB2468252A (en) 2010-09-01
GB2468252B GB2468252B (en) 2012-06-20

Family

ID=40290140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1010597.1A Expired - Fee Related GB2468252B (en) 2008-01-28 2009-01-26 Continuous porous bed centrifuge

Country Status (3)

Country Link
GB (1) GB2468252B (en)
IT (1) ITMI20080125A1 (en)
WO (1) WO2009095241A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406791A (en) * 1977-03-23 1983-09-27 Sevastopolsky Priborostroitelny Institut Method of breaking down emulsions and a device for carrying same into effect
WO2006048299A1 (en) * 2004-11-08 2006-05-11 Eni S.P.A. Continuous porous bed centrifuge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406791A (en) * 1977-03-23 1983-09-27 Sevastopolsky Priborostroitelny Institut Method of breaking down emulsions and a device for carrying same into effect
WO2006048299A1 (en) * 2004-11-08 2006-05-11 Eni S.P.A. Continuous porous bed centrifuge

Also Published As

Publication number Publication date
WO2009095241A1 (en) 2009-08-06
GB201010597D0 (en) 2010-08-11
ITMI20080125A1 (en) 2009-07-29
GB2468252B (en) 2012-06-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150126