FR2365006A1 - Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau - Google Patents

Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau

Info

Publication number
FR2365006A1
FR2365006A1 FR7628290A FR7628290A FR2365006A1 FR 2365006 A1 FR2365006 A1 FR 2365006A1 FR 7628290 A FR7628290 A FR 7628290A FR 7628290 A FR7628290 A FR 7628290A FR 2365006 A1 FR2365006 A1 FR 2365006A1
Authority
FR
France
Prior art keywords
pollutant
water
orifice
hydrocyclone
proportion
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
FR7628290A
Other languages
English (en)
Other versions
FR2365006B1 (fr
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 FR7628290A priority Critical patent/FR2365006A1/fr
Priority to AT619977A priority patent/ATA619977A/de
Priority to BE1008357A priority patent/BE858260A/fr
Priority to YU02111/77A priority patent/YU211177A/xx
Priority to DE19772741447 priority patent/DE2741447A1/de
Priority to JP11062377A priority patent/JPS5351660A/ja
Priority to IT27615/77A priority patent/IT1085980B/it
Priority to GR54371A priority patent/GR63717B/el
Priority to PT67059A priority patent/PT67059B/fr
Priority to NL7710329A priority patent/NL7710329A/xx
Priority to DK414977A priority patent/DK414977A/da
Priority to ES462519A priority patent/ES462519A1/es
Publication of FR2365006A1 publication Critical patent/FR2365006A1/fr
Application granted granted Critical
Publication of FR2365006B1 publication Critical patent/FR2365006B1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

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)
  • Physical Water Treatments (AREA)

Abstract

Perfectionnements aux appareils du type cyclone pour l'enlèvement de nappes de produits polluants sur l'eau. Selon l'invention lorsque la nappe de produits polluants est mince, donnant lieu à un débit de récupération de ce produit relativement faible entrant dans le cyclone, des moyens permettent de réduire la section de l'orifice central d'évacuation dans le plafond du cyclone en fonction de ce faible débit de récupération. L'invention s'applique aux appareils pour l'enlèvement de nappes de produits polluants sur l'eau.
FR7628290A 1976-09-21 1976-09-21 Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau Granted FR2365006A1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7628290A FR2365006A1 (fr) 1976-09-21 1976-09-21 Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau
AT619977A ATA619977A (de) 1976-09-21 1977-08-26 Geraet zur entfernung einer auf einer schweren fluessigkeit, insbesondere wasser, schwimmenden schmutzschicht
BE1008357A BE858260A (fr) 1976-09-21 1977-08-31 Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau
YU02111/77A YU211177A (en) 1976-09-21 1977-09-06 Cyclone type apparatus for the removal of layers of polluting materials from water
DE19772741447 DE2741447A1 (de) 1976-09-21 1977-09-14 Geraet zum entfernen von auf dem wasser schwimmenden schmutzschichten
IT27615/77A IT1085980B (it) 1976-09-21 1977-09-16 Perfezionamenti agli apparecchi per la rimozione di strati di prodotti inquinanti sull'acqua
JP11062377A JPS5351660A (en) 1976-09-21 1977-09-16 Cyclone type apparatus for removing polluted substance layer
GR54371A GR63717B (en) 1976-09-21 1977-09-19 Perfections in apparatus for subtraction of layers products fouling on the water
PT67059A PT67059B (fr) 1976-09-21 1977-09-20 Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau
NL7710329A NL7710329A (nl) 1976-09-21 1977-09-20 Inrichting voor het verwijderen van een op het water liggende laag van verontreinigende produk- ten.
DK414977A DK414977A (da) 1976-09-21 1977-09-20 Apparat til fjernelse af paa vand flydende lag af forureninger
ES462519A ES462519A1 (es) 1976-09-21 1977-09-21 Perfeccionamientos en aparatos para la retirada de capas de productos contaminantes en las extensiones de agua del tipo ciclon.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628290A FR2365006A1 (fr) 1976-09-21 1976-09-21 Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau

Publications (2)

Publication Number Publication Date
FR2365006A1 true FR2365006A1 (fr) 1978-04-14
FR2365006B1 FR2365006B1 (fr) 1979-01-12

Family

ID=9177889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628290A Granted FR2365006A1 (fr) 1976-09-21 1976-09-21 Perfectionnements aux appareils pour l'enlevement de nappes de produits polluants sur l'eau

Country Status (12)

Country Link
JP (1) JPS5351660A (fr)
AT (1) ATA619977A (fr)
BE (1) BE858260A (fr)
DE (1) DE2741447A1 (fr)
DK (1) DK414977A (fr)
ES (1) ES462519A1 (fr)
FR (1) FR2365006A1 (fr)
GR (1) GR63717B (fr)
IT (1) IT1085980B (fr)
NL (1) NL7710329A (fr)
PT (1) PT67059B (fr)
YU (1) YU211177A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261513A (ja) * 1984-06-11 1985-12-24 Masaru Ikuta 油水分離装置
RU2228997C2 (ru) * 2000-08-01 2004-05-20 Кубанский государственный аграрный университет Устройство для регулирования сбора нефтепродуктов с поверхности воды

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
ES462519A1 (es) 1978-12-16
IT1085980B (it) 1985-05-28
DK414977A (da) 1978-03-22
PT67059A (fr) 1977-10-01
FR2365006B1 (fr) 1979-01-12
DE2741447A1 (de) 1978-03-23
NL7710329A (nl) 1978-03-23
GR63717B (en) 1979-12-01
PT67059B (fr) 1979-02-19
JPS5351660A (en) 1978-05-11
ATA619977A (de) 1978-08-15
YU211177A (en) 1982-06-30
BE858260A (fr) 1978-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse