BR8202450A - Meio filtrante processo para oxidar e remover ferro soluvel contido em um fluido aquoso processo para remover e inativar microorganismos contidos em um fluido coadjuvante de filtro em particulas leito fitrante e processo para a filtrcao de fluido - Google Patents

Meio filtrante processo para oxidar e remover ferro soluvel contido em um fluido aquoso processo para remover e inativar microorganismos contidos em um fluido coadjuvante de filtro em particulas leito fitrante e processo para a filtrcao de fluido

Info

Publication number
BR8202450A
BR8202450A BR8202450A BR8202450A BR8202450A BR 8202450 A BR8202450 A BR 8202450A BR 8202450 A BR8202450 A BR 8202450A BR 8202450 A BR8202450 A BR 8202450A BR 8202450 A BR8202450 A BR 8202450A
Authority
BR
Brazil
Prior art keywords
fluid
remove
contained
fitring
waterful
Prior art date
Application number
BR8202450A
Other languages
English (en)
Inventor
Kenneth C Hou
Timothy J Webster
Original Assignee
Amf Inc
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 Amf Inc filed Critical Amf Inc
Publication of BR8202450A publication Critical patent/BR8202450A/pt

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese

Landscapes

  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
BR8202450A 1981-04-28 1982-04-28 Meio filtrante processo para oxidar e remover ferro soluvel contido em um fluido aquoso processo para remover e inativar microorganismos contidos em um fluido coadjuvante de filtro em particulas leito fitrante e processo para a filtrcao de fluido BR8202450A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/258,247 US4361486A (en) 1981-04-28 1981-04-28 Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid

Publications (1)

Publication Number Publication Date
BR8202450A true BR8202450A (pt) 1983-04-12

Family

ID=22979723

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8202450A BR8202450A (pt) 1981-04-28 1982-04-28 Meio filtrante processo para oxidar e remover ferro soluvel contido em um fluido aquoso processo para remover e inativar microorganismos contidos em um fluido coadjuvante de filtro em particulas leito fitrante e processo para a filtrcao de fluido

Country Status (6)

Country Link
US (1) US4361486A (pt)
EP (1) EP0064647A1 (pt)
JP (1) JPS57207519A (pt)
AU (1) AU8291582A (pt)
BR (1) BR8202450A (pt)
CA (1) CA1169234A (pt)

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US5482624A (en) * 1994-10-04 1996-01-09 Cuno Incorporated Filter cells providing lifting means and related methods
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5637232A (en) * 1996-03-11 1997-06-10 Calgon Carbon Corporation Process for the catalytic oxidation of ferrous iron in liquid media
US5772896A (en) * 1996-04-05 1998-06-30 Fountainhead Technologies Self-regulating water purification composition
US6254894B1 (en) 1996-04-05 2001-07-03 Zodiac Pool Care, Inc. Silver self-regulating water purification compositions and methods
US5676846A (en) * 1996-05-16 1997-10-14 Degussa Corporation Process for the detoxification of effluents containing free or complexed cyanides
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EP0915736B1 (en) * 1996-07-30 2003-10-15 Cuno Incorporated Filter sheet and process for purifying photoresist composition employing the filter sheet
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DE19710315C2 (de) * 1997-03-13 1999-01-07 Herzog Stefan Filterhilfsmittel
US6662956B2 (en) 1997-03-18 2003-12-16 Selecto, Inc. Nanocrystal-containing filtration media
US7658891B1 (en) 1997-11-21 2010-02-09 Barnes Ronald L Air purification and decontamination for hazmat suits
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US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
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Also Published As

Publication number Publication date
JPS57207519A (en) 1982-12-20
CA1169234A (en) 1984-06-19
AU8291582A (en) 1982-11-04
EP0064647A1 (en) 1982-11-17
US4361486A (en) 1982-11-30

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