FR2388581A1 - Liquid separator for removing oils from water - employing a refrigerator to freeze the oil and thereby achieve separation - Google Patents

Liquid separator for removing oils from water - employing a refrigerator to freeze the oil and thereby achieve separation

Info

Publication number
FR2388581A1
FR2388581A1 FR7713146A FR7713146A FR2388581A1 FR 2388581 A1 FR2388581 A1 FR 2388581A1 FR 7713146 A FR7713146 A FR 7713146A FR 7713146 A FR7713146 A FR 7713146A FR 2388581 A1 FR2388581 A1 FR 2388581A1
Authority
FR
France
Prior art keywords
freeze
refrigerator
box
employing
oil
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Withdrawn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
FR7713146A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7713146A priority Critical patent/FR2388581A1/en
Publication of FR2388581A1 publication Critical patent/FR2388581A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • 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
    • B01D17/048—Breaking emulsions by changing the state of aggregation
    • 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
    • E02B15/043—Devices or methods for removing oil by means of freezing
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physical Water Treatments (AREA)

Abstract

The separator works on the basis that different liquids freeze at different temps.; the apparatus comprises a refrigerating element at the base of a box. The liquid mixt. is fed into the box, the excess runs out through overflow pipes and the liq. at the bottom of the box freezes, allowing the other liq. which has not frozen to be removed. Dimensions and design may vary as a function of the use to which the apparatus is to be put. The equipment is particularly useful for fighting pollution on seas and rivers. The apparatus may be used in any location without danger to the flora and fauna. It is economical and easy to use and it may be made rapidly. It is open to adaption for various uses.
FR7713146A 1977-04-26 1977-04-26 Liquid separator for removing oils from water - employing a refrigerator to freeze the oil and thereby achieve separation Withdrawn FR2388581A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7713146A FR2388581A1 (en) 1977-04-26 1977-04-26 Liquid separator for removing oils from water - employing a refrigerator to freeze the oil and thereby achieve separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713146A FR2388581A1 (en) 1977-04-26 1977-04-26 Liquid separator for removing oils from water - employing a refrigerator to freeze the oil and thereby achieve separation

Publications (1)

Publication Number Publication Date
FR2388581A1 true FR2388581A1 (en) 1978-11-24

Family

ID=9190160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713146A Withdrawn FR2388581A1 (en) 1977-04-26 1977-04-26 Liquid separator for removing oils from water - employing a refrigerator to freeze the oil and thereby achieve separation

Country Status (1)

Country Link
FR (1) FR2388581A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483945A1 (en) * 1980-06-09 1981-12-11 Charmat Robert Sparkling wine prodn. in closed vessel - with sepn. of lees by freezing in situ
EP0079996A1 (en) * 1981-11-20 1983-06-01 Robert Charmat Process for the manufacture of alcoholic beverages, and vessel for carrying out this process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483945A1 (en) * 1980-06-09 1981-12-11 Charmat Robert Sparkling wine prodn. in closed vessel - with sepn. of lees by freezing in situ
EP0079996A1 (en) * 1981-11-20 1983-06-01 Robert Charmat Process for the manufacture of alcoholic beverages, and vessel for carrying out this process

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Legal Events

Date Code Title Description
ST Notification of lapse