BR112013002830A2 - aparelho para remover elementos poluentes flutuantes em uma superfície líquida - Google Patents

aparelho para remover elementos poluentes flutuantes em uma superfície líquida

Info

Publication number
BR112013002830A2
BR112013002830A2 BR112013002830A BR112013002830A BR112013002830A2 BR 112013002830 A2 BR112013002830 A2 BR 112013002830A2 BR 112013002830 A BR112013002830 A BR 112013002830A BR 112013002830 A BR112013002830 A BR 112013002830A BR 112013002830 A2 BR112013002830 A2 BR 112013002830A2
Authority
BR
Brazil
Prior art keywords
liquid surface
removing floating
floating pollutants
pollutants
liquid
Prior art date
Application number
BR112013002830A
Other languages
English (en)
Inventor
Massimo D Aniello
Vainer Marchesini
Original Assignee
Wam Ind Spa
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 Wam Ind Spa filed Critical Wam Ind Spa
Publication of BR112013002830A2 publication Critical patent/BR112013002830A2/pt

Links

Classifications

    • 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
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Removal Of Floating Material (AREA)
  • Road Repair (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
BR112013002830A 2010-08-05 2011-08-05 aparelho para remover elementos poluentes flutuantes em uma superfície líquida BR112013002830A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2010A000511A IT1401413B1 (it) 2010-08-05 2010-08-05 Apparecchiatura per la rimozione di elementi inquinanti flottanti da una superficie liquida.
PCT/IB2011/053517 WO2012017422A2 (en) 2010-08-05 2011-08-05 Apparatus for removing floating pollutant elements from a liquid surface

Publications (1)

Publication Number Publication Date
BR112013002830A2 true BR112013002830A2 (pt) 2016-05-31

Family

ID=43739422

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002830A BR112013002830A2 (pt) 2010-08-05 2011-08-05 aparelho para remover elementos poluentes flutuantes em uma superfície líquida

Country Status (5)

Country Link
EP (1) EP2600956A2 (pt)
BR (1) BR112013002830A2 (pt)
IT (1) IT1401413B1 (pt)
RU (1) RU2013109407A (pt)
WO (1) WO2012017422A2 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545295A (en) * 1981-05-06 1985-10-08 Protectaire Systems Co. Sludge removal apparatus
US4913805A (en) * 1989-02-23 1990-04-03 Bp America Inc. Apparatus and method for froth flotation
DE4341414C2 (de) * 1993-12-04 1998-02-26 Damann Franz Josef Flotationszelle in Rechteckform
AU4352500A (en) * 1999-04-15 2000-11-02 F.B. Leopold Company, Inc., The Skimmer mechanism
GB2392152B (en) * 1999-08-16 2004-09-29 Peter Ignatius Swan Flotation filtration

Also Published As

Publication number Publication date
ITBO20100511A1 (it) 2012-02-06
EP2600956A2 (en) 2013-06-12
IT1401413B1 (it) 2013-07-26
WO2012017422A3 (en) 2012-03-29
WO2012017422A2 (en) 2012-02-09
RU2013109407A (ru) 2014-09-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired