GB426161A - Improvements in or relating to apparatus for the removal and recovery of oils and grease from oil laden water and the like - Google Patents

Improvements in or relating to apparatus for the removal and recovery of oils and grease from oil laden water and the like

Info

Publication number
GB426161A
GB426161A GB1656134A GB1656134A GB426161A GB 426161 A GB426161 A GB 426161A GB 1656134 A GB1656134 A GB 1656134A GB 1656134 A GB1656134 A GB 1656134A GB 426161 A GB426161 A GB 426161A
Authority
GB
United Kingdom
Prior art keywords
oil
section
waste
pipe
water
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.)
Expired
Application number
GB1656134A
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
Publication of GB426161A publication Critical patent/GB426161A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)

Abstract

<PICT:0426161/III/1> In an apparatus for recovering oil from waste waters such as bilge, condenser water or garage waste as described in the parent Specification and consisting of a settling tank having three sections, the separated oil is filtered before discharge from the apparatus. A tank A is divided into three sections by partitions, and the oil-laden water enters through a pipe B and flows over a cone C mounted on a tray D to the first section A<1>. The liquid then flows through a perforated partition E into a second section A<2> in which the level is regulated by a float H and a valve I connected to the purified water discharge J which is also provided with an air snore pipe M preventing oil mixing with the water discharge. The separated oil flows over or through a perforated plate G into a third section A<3> containing a demountable filter O containing metal gauze, sawdust, or wool waste. Filtered oil is discharged at L. The settling tanks may be heated. In the treatment of garage waste, the cone C and tray D in the first section are replaced by a vessel having a perforated wall, above which is mounted a grating through which waste is admitted. In the treatment of boiler feed water the water may be admitted through a pipe into the first section and heated during purification by admitting steam through the pipe B.
GB1656134A 1933-06-07 1934-06-04 Improvements in or relating to apparatus for the removal and recovery of oils and grease from oil laden water and the like Expired GB426161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR426161X 1933-06-07

Publications (1)

Publication Number Publication Date
GB426161A true GB426161A (en) 1935-03-28

Family

ID=8898938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1656134A Expired GB426161A (en) 1933-06-07 1934-06-04 Improvements in or relating to apparatus for the removal and recovery of oils and grease from oil laden water and the like

Country Status (1)

Country Link
GB (1) GB426161A (en)

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