FR2431880A1 - Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet - Google Patents

Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet

Info

Publication number
FR2431880A1
FR2431880A1 FR7822257A FR7822257A FR2431880A1 FR 2431880 A1 FR2431880 A1 FR 2431880A1 FR 7822257 A FR7822257 A FR 7822257A FR 7822257 A FR7822257 A FR 7822257A FR 2431880 A1 FR2431880 A1 FR 2431880A1
Authority
FR
France
Prior art keywords
liq
convergent
cyclone
inlet
level
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
FR7822257A
Other languages
French (fr)
Other versions
FR2431880B1 (en
Inventor
Christian Gales
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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR7822257A priority Critical patent/FR2431880A1/en
Publication of FR2431880A1 publication Critical patent/FR2431880A1/en
Application granted granted Critical
Publication of FR2431880B1 publication Critical patent/FR2431880B1/fr
Granted legal-status Critical Current

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
    • E02B15/107—Whirling means forming a vortex in the water; cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cyclones (AREA)

Abstract

An appts. of the cyclone type of removing products floating on a liq., partic. pollutants floating in sea, comprises a convergent for catching the liq. and charging it to a cyclone through the opening of a slot tangential to the wall of the cyclone. The appts. includes means of making wall the position of the opening of the slot dependent on the level of the liq. at the inlet of the convergent. Arrangement obviates inconveniences of existing appts. of the cyclone type partic. the fact that the slot emerges or is too much submerged when the sea is very rough.
FR7822257A 1978-07-27 1978-07-27 Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet Granted FR2431880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7822257A FR2431880A1 (en) 1978-07-27 1978-07-27 Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822257A FR2431880A1 (en) 1978-07-27 1978-07-27 Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet

Publications (2)

Publication Number Publication Date
FR2431880A1 true FR2431880A1 (en) 1980-02-22
FR2431880B1 FR2431880B1 (en) 1980-12-12

Family

ID=9211254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822257A Granted FR2431880A1 (en) 1978-07-27 1978-07-27 Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet

Country Status (1)

Country Link
FR (1) FR2431880A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482154A1 (en) * 1980-05-08 1981-11-13 Grihangne Andre HIGH FLOW PETROLEUM RECOVERER FOR DEPOLLUTION ON SOFT WATER

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1708518A1 (en) * 1968-01-25 1971-04-29 Roth Werner Dr Ing Device for sucking oil floating on the water
US3595392A (en) * 1969-06-13 1971-07-27 Reynolds Submarine Services Co Method of and apparatus for separating fluids having different densities
FR2109257A5 (en) * 1970-10-02 1972-05-26 Sogreah
FR2306123A1 (en) * 1975-04-02 1976-10-29 Consultant Sarl B J Oil slick collecting barge - with water level controlled flaps in bow openings to decantation tanks (NL051076)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1708518A1 (en) * 1968-01-25 1971-04-29 Roth Werner Dr Ing Device for sucking oil floating on the water
US3595392A (en) * 1969-06-13 1971-07-27 Reynolds Submarine Services Co Method of and apparatus for separating fluids having different densities
FR2109257A5 (en) * 1970-10-02 1972-05-26 Sogreah
FR2306123A1 (en) * 1975-04-02 1976-10-29 Consultant Sarl B J Oil slick collecting barge - with water level controlled flaps in bow openings to decantation tanks (NL051076)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482154A1 (en) * 1980-05-08 1981-11-13 Grihangne Andre HIGH FLOW PETROLEUM RECOVERER FOR DEPOLLUTION ON SOFT WATER
EP0040129A1 (en) * 1980-05-08 1981-11-18 André Emile Grihangne High capacity oil recovery device for cleaning the surface of rough waters

Also Published As

Publication number Publication date
FR2431880B1 (en) 1980-12-12

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Legal Events

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