SE9600823L - Apparatus for separating a surface layer of a liquid - Google Patents

Apparatus for separating a surface layer of a liquid

Info

Publication number
SE9600823L
SE9600823L SE9600823A SE9600823A SE9600823L SE 9600823 L SE9600823 L SE 9600823L SE 9600823 A SE9600823 A SE 9600823A SE 9600823 A SE9600823 A SE 9600823A SE 9600823 L SE9600823 L SE 9600823L
Authority
SE
Sweden
Prior art keywords
liquid
surface layer
separating
inlet
separating member
Prior art date
Application number
SE9600823A
Other languages
Swedish (sv)
Other versions
SE9600823D0 (en
SE506242C2 (en
Inventor
Bengt Olof Gustafsson
Original Assignee
Alfa Laval Ab
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 Alfa Laval Ab filed Critical Alfa Laval Ab
Priority to SE9600823A priority Critical patent/SE506242C2/en
Publication of SE9600823D0 publication Critical patent/SE9600823D0/en
Priority to EP97906363A priority patent/EP0883716A1/en
Priority to AU21077/97A priority patent/AU2107797A/en
Priority to PCT/SE1997/000249 priority patent/WO1997032087A1/en
Publication of SE9600823L publication Critical patent/SE9600823L/en
Publication of SE506242C2 publication Critical patent/SE506242C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • E02B15/106—Overflow skimmers with suction heads; suction heads
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Floating Material (AREA)
  • Centrifugal Separators (AREA)

Abstract

A device is intended to separate a surface layer (4) of a liquid (2) by means of a separating member (5) which is arranged to be kept submerged in the liquid at an operating position. The separating member (5) comprises a first inlet member (6), which in the operating position is located at a first inlet level below the free liquid surface of the surface layer (4) and enables a primary inflow of said surface layer into a space (17) of the separating member, and an outlet member (8), which is arranged to enable an outflow of liquid from said space (17) at level which is positioned below the first inlet member. Furthermore, the separating member (5) comprises a second inlet member (7) which, when the separating member is in said operating position, is provided below the first inlet member (6) and arranged to enable a secondary inflow of liquid to said space (17).
SE9600823A 1996-03-01 1996-03-01 Apparatus for separating a surface layer of a liquid SE506242C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9600823A SE506242C2 (en) 1996-03-01 1996-03-01 Apparatus for separating a surface layer of a liquid
EP97906363A EP0883716A1 (en) 1996-03-01 1997-02-14 A device for skimming a surface layer of a liquid
AU21077/97A AU2107797A (en) 1996-03-01 1997-02-14 A device for skimming a surface layer of a liquid
PCT/SE1997/000249 WO1997032087A1 (en) 1996-03-01 1997-02-14 A device for skimming a surface layer of a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600823A SE506242C2 (en) 1996-03-01 1996-03-01 Apparatus for separating a surface layer of a liquid

Publications (3)

Publication Number Publication Date
SE9600823D0 SE9600823D0 (en) 1996-03-01
SE9600823L true SE9600823L (en) 1997-09-02
SE506242C2 SE506242C2 (en) 1997-11-24

Family

ID=20401645

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600823A SE506242C2 (en) 1996-03-01 1996-03-01 Apparatus for separating a surface layer of a liquid

Country Status (4)

Country Link
EP (1) EP0883716A1 (en)
AU (1) AU2107797A (en)
SE (1) SE506242C2 (en)
WO (1) WO1997032087A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9910237A (en) 1998-05-06 2001-01-09 Mantis Oil Separation Ltd Dam skimmer and flotation system
FR2781688B1 (en) * 1998-07-28 2000-09-29 Georges Ceresoli NON-MISCIBLE LIQUID SEPARATOR
FR2788229A1 (en) * 1999-01-12 2000-07-13 Yves Guibert Floating sump for collecting oil and water mixture for separation without air entrainment
BR0000655C1 (en) * 2000-02-22 2002-05-14 Edson De Sousa Device for cleaning the surface of the liquid interface and air, in the open
FR2816339B1 (en) * 2000-11-09 2003-07-11 Sorelec METHOD AND INSTALLATION FOR RECOVERING A FLOATING TABLECLOTH ON THE SURFACE OF A LIQUID

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN170493B (en) * 1989-03-22 1992-04-04 Saleam Essop
US4956100A (en) * 1989-06-13 1990-09-11 Aqua-Aerobic Systems, Inc. Method and apparatus for mixing and surface skimming water treatment basins
CH680342A5 (en) * 1989-11-21 1992-08-14 Wagner Umweltschutz Ag
DE9406918U1 (en) * 1994-04-26 1994-06-30 Jpm Ingenieurtechnik Gmbh Device for extracting liquids from water

Also Published As

Publication number Publication date
SE9600823D0 (en) 1996-03-01
SE506242C2 (en) 1997-11-24
WO1997032087A1 (en) 1997-09-04
EP0883716A1 (en) 1998-12-16
AU2107797A (en) 1997-09-16

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Legal Events

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