BR7703877A - Tratamento de agua com a manta bidim - Google Patents

Tratamento de agua com a manta bidim

Info

Publication number
BR7703877A
BR7703877A BR7703877A BR7703877A BR7703877A BR 7703877 A BR7703877 A BR 7703877A BR 7703877 A BR7703877 A BR 7703877A BR 7703877 A BR7703877 A BR 7703877A BR 7703877 A BR7703877 A BR 7703877A
Authority
BR
Brazil
Prior art keywords
bidim
blanket
water treatment
treatment
water
Prior art date
Application number
BR7703877A
Other languages
English (en)
Inventor
L Silva
Original Assignee
L Silva
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 L Silva filed Critical L Silva
Priority to BR7703877A priority Critical patent/BR7703877A/pt
Publication of BR7703877A publication Critical patent/BR7703877A/pt
Priority to US05/915,195 priority patent/US4222877A/en

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
BR7703877A 1977-06-14 1977-06-14 Tratamento de agua com a manta bidim BR7703877A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR7703877A BR7703877A (pt) 1977-06-14 1977-06-14 Tratamento de agua com a manta bidim
US05/915,195 US4222877A (en) 1977-06-14 1978-06-14 Utilization of non-woven fabrics in water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7703877A BR7703877A (pt) 1977-06-14 1977-06-14 Tratamento de agua com a manta bidim

Publications (1)

Publication Number Publication Date
BR7703877A true BR7703877A (pt) 1977-11-01

Family

ID=4006499

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703877A BR7703877A (pt) 1977-06-14 1977-06-14 Tratamento de agua com a manta bidim

Country Status (2)

Country Link
US (1) US4222877A (pt)
BR (1) BR7703877A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752402A (en) * 1982-05-26 1988-06-21 Phillips Petroleum Company Settling pond separation using permeable fabric and weighting
US4749479A (en) * 1982-05-26 1988-06-07 Phillips Petroleum Company Apparatus for separation of liquids and solids using fabrics
AU565461B2 (en) * 1983-03-21 1987-09-17 Filtration Water Filters For Agriculture And Industry Ltd. A filter element for filtering fluids
US4915835A (en) * 1983-03-21 1990-04-10 Filtration Water Filters For Agri. And Indt. Ltd. Flushable fiber-filter element for filtering a fluid
FR2554009B1 (fr) * 1983-10-27 1988-12-09 Marseille Sa Eaux Dispositif de microtamisage des eaux filtrees de distribution publique
US4836921A (en) * 1987-01-30 1989-06-06 Magnaflux Corporation Waste water treatment apparatus
US4793934A (en) * 1987-04-22 1988-12-27 Signal Environmental Systems, Inc. Method for enhancing the separation capacity of a multi-bed filtration system
US5032261A (en) * 1988-05-24 1991-07-16 Dufresne-Henry, Inc. Compact biofilter for drinking water treatment
FR2671492B1 (fr) * 1991-01-11 1994-07-22 Benzaria Jacques Conteneur pour materiaux solides granulaires, sa fabrication et ses applications notamment en catalyse et en adsorption.
US6251227B1 (en) 1991-11-13 2001-06-26 Jacques Raphael Benzaria Catalytic and adsorptive-processes using containers for solid granular materials
US20100269929A1 (en) * 2009-04-27 2010-10-28 Dodds Donald J Systems of and methods for fluid intakes and outlets that minimize environmental impact
DE102009037196B3 (de) 2009-08-12 2010-10-21 Technische Universität München Schachtkraftwerk
DE102009052383A1 (de) 2009-11-09 2011-05-12 Technische Universität München Schachtkraftwerk
EP2750780B1 (en) * 2011-09-04 2019-05-01 Agilent Technologies, Inc. Debris filter for fluidic measurement with recess size decreasing in fluid flow direction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US945146A (en) * 1909-07-09 1910-01-04 James Wilson Method of cleansing filtering mediums and the like.
US3003643A (en) * 1957-10-28 1961-10-10 Johnson & Johnson Filter media
FR1480873A (pt) * 1965-05-25 1967-08-09
US4025438A (en) * 1974-10-21 1977-05-24 Gelman Instrument Company Water filter device
US4065391A (en) * 1975-09-08 1977-12-27 Sybron Corporation Fluid distributor

Also Published As

Publication number Publication date
US4222877A (en) 1980-09-16

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C02F 1/28 (2006.01), B01D 24/00 (2006.0