FR2357286A1 - PROCEDURE AND INSTALLATION FOR THE SEPARATION OF OILS OR THE LIKE FLOATING ON A LIQUID - Google Patents

PROCEDURE AND INSTALLATION FOR THE SEPARATION OF OILS OR THE LIKE FLOATING ON A LIQUID

Info

Publication number
FR2357286A1
FR2357286A1 FR7707150A FR7707150A FR2357286A1 FR 2357286 A1 FR2357286 A1 FR 2357286A1 FR 7707150 A FR7707150 A FR 7707150A FR 7707150 A FR7707150 A FR 7707150A FR 2357286 A1 FR2357286 A1 FR 2357286A1
Authority
FR
France
Prior art keywords
absorbent
carrier liquid
separation
floating
liquid
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.)
Withdrawn
Application number
FR7707150A
Other languages
French (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.)
Deutsche Institute fuer Textil und Faserforschung Stuttgart
Original Assignee
Deutsche Institute fuer Textil und Faserforschung Stuttgart
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
Priority claimed from DE19762609847 external-priority patent/DE2609847A1/en
Priority claimed from DE19762630497 external-priority patent/DE2630497A1/en
Application filed by Deutsche Institute fuer Textil und Faserforschung Stuttgart filed Critical Deutsche Institute fuer Textil und Faserforschung Stuttgart
Publication of FR2357286A1 publication Critical patent/FR2357286A1/en
Withdrawn legal-status Critical Current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
    • E02B15/104—Conveyors; Paddle wheels; Endless belts
    • 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)
  • Removal Of Floating Material (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

a. Procédé utilisant, comme absorbant de l'huile, des fibres et fils synthétiques à propriétés hydrophobes et oléophiles, dans un dispositif absorbant élastiquement compressible. b. Procédé caractérisé en ce que cet absorbant est inclus dans une bande sans fin circulante, plongeant en partie dans le liquide porteur, étant traversé en continu par le liquide porteur, et est ensuite régénérée, extérieurement au liquide porteur, par compression d'écrasement, en continu, dans la zone s'étendant vers le haut, cet absorbant étant constitué en polypropylène non transformé. c. Procédé applicable à la séparation d'huile flottant notamment sur de l'eau notamment par épuration d'eaux usées d'usinage et analogues.at. Process using, as oil absorbent, synthetic fibers and yarns with hydrophobic and oleophilic properties, in an elastically compressible absorbent device. b. Process characterized in that this absorbent is included in a circulating endless belt, partially immersed in the carrier liquid, being continuously crossed by the carrier liquid, and is then regenerated, externally to the carrier liquid, by crushing compression, in continuous, in the region extending upwards, this absorbent being made of unconverted polypropylene. vs. Process applicable to the separation of oil floating in particular on water, in particular by purification of machining waste water and the like.

FR7707150A 1976-03-10 1977-03-10 PROCEDURE AND INSTALLATION FOR THE SEPARATION OF OILS OR THE LIKE FLOATING ON A LIQUID Withdrawn FR2357286A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762609847 DE2609847A1 (en) 1976-03-10 1976-03-10 Sepn. of floating oil, esp. from water - using partially immersed fibre band compressed or drained at top
DE19762630497 DE2630497A1 (en) 1976-07-07 1976-07-07 Sepn. of floating oil, esp. from water - using partially immersed fibre band compressed or drained at top

Publications (1)

Publication Number Publication Date
FR2357286A1 true FR2357286A1 (en) 1978-02-03

Family

ID=25770179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707150A Withdrawn FR2357286A1 (en) 1976-03-10 1977-03-10 PROCEDURE AND INSTALLATION FOR THE SEPARATION OF OILS OR THE LIKE FLOATING ON A LIQUID

Country Status (9)

Country Link
JP (1) JPS52144864A (en)
DK (1) DK102577A (en)
ES (1) ES456684A1 (en)
FR (1) FR2357286A1 (en)
GB (1) GB1531687A (en)
IT (1) IT1076388B (en)
NL (1) NL7702474A (en)
NO (1) NO770797L (en)
SE (1) SE7702560L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424983A1 (en) * 1978-05-03 1979-11-30 Vidal Emile Scavenger for pollution on water surfaces - has nylon belts picking up oil scraped off by doctors

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171595U (en) * 1985-04-15 1986-10-24
GB2237490B (en) * 1989-10-26 1993-11-17 Natural Tech Ltd Apparatus for harvesting vegetable matter
CZ297305B6 (en) * 2000-06-05 2006-11-15 Vúts Liberec A. S. Apparatus for removing oil products from water
DK200800486A (en) 2007-08-29 2009-03-01 Joensen Kaj Ship with a pollution separator
ITRM20130699A1 (en) * 2013-12-19 2015-06-20 Servimar S R L DEVICE FOR THE RECLAMATION OF WATERS CONTAMINATED BY HYDROCARBONS
DE102014119183A1 (en) * 2014-12-19 2016-06-23 Karlsruher Institut für Technologie Process for the separation of liquids and their use
DE102018118139A1 (en) * 2018-07-26 2020-01-30 Rheinische Friedrich-Wilhelms Universität Bonn Device and method for picking up oil from a water surface
CN113338246B (en) * 2021-06-09 2023-05-30 南京尚科得科技发展有限公司 Environment-friendly water garbage disposal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424983A1 (en) * 1978-05-03 1979-11-30 Vidal Emile Scavenger for pollution on water surfaces - has nylon belts picking up oil scraped off by doctors

Also Published As

Publication number Publication date
DK102577A (en) 1977-09-11
IT1076388B (en) 1985-04-27
ES456684A1 (en) 1978-01-16
JPS52144864A (en) 1977-12-02
NL7702474A (en) 1977-09-13
GB1531687A (en) 1978-11-08
SE7702560L (en) 1977-09-11
NO770797L (en) 1977-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse