FR2112857A5 - Removal of oil slicks - using powdered plaster - Google Patents

Removal of oil slicks - using powdered plaster

Info

Publication number
FR2112857A5
FR2112857A5 FR7041247A FR7041247A FR2112857A5 FR 2112857 A5 FR2112857 A5 FR 2112857A5 FR 7041247 A FR7041247 A FR 7041247A FR 7041247 A FR7041247 A FR 7041247A FR 2112857 A5 FR2112857 A5 FR 2112857A5
Authority
FR
France
Prior art keywords
removal
oil slicks
powdered plaster
plaster
powdered
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
FR7041247A
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.)
ANDRE LUCIE
Original Assignee
ANDRE LUCIE
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 ANDRE LUCIE filed Critical ANDRE LUCIE
Priority to FR7041247A priority Critical patent/FR2112857A5/en
Application granted granted Critical
Publication of FR2112857A5 publication Critical patent/FR2112857A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Floating Material (AREA)

Abstract

Removal of hydrocarbons floating on the surface of water, by spreading powdered plaster (gypsum) pref. mixed with sawdust in equal vol. on the hydrocarbons.
FR7041247A 1970-11-06 1970-11-06 Removal of oil slicks - using powdered plaster Expired FR2112857A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7041247A FR2112857A5 (en) 1970-11-06 1970-11-06 Removal of oil slicks - using powdered plaster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7041247A FR2112857A5 (en) 1970-11-06 1970-11-06 Removal of oil slicks - using powdered plaster

Publications (1)

Publication Number Publication Date
FR2112857A5 true FR2112857A5 (en) 1972-06-23

Family

ID=9064298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7041247A Expired FR2112857A5 (en) 1970-11-06 1970-11-06 Removal of oil slicks - using powdered plaster

Country Status (1)

Country Link
FR (1) FR2112857A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse