ATE494942T1 - Flüssigkeitsfiltrationsapparatur und -verfahren mit superschwimmfähigen filtrationsteilchen - Google Patents

Flüssigkeitsfiltrationsapparatur und -verfahren mit superschwimmfähigen filtrationsteilchen

Info

Publication number
ATE494942T1
ATE494942T1 AT04778021T AT04778021T ATE494942T1 AT E494942 T1 ATE494942 T1 AT E494942T1 AT 04778021 T AT04778021 T AT 04778021T AT 04778021 T AT04778021 T AT 04778021T AT E494942 T1 ATE494942 T1 AT E494942T1
Authority
AT
Austria
Prior art keywords
housing
filter media
liquid
filter
process liquid
Prior art date
Application number
AT04778021T
Other languages
English (en)
Inventor
Steven H Schwartzkopf
Original Assignee
Steven H Schwartzkopf
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 Steven H Schwartzkopf filed Critical Steven H Schwartzkopf
Application granted granted Critical
Publication of ATE494942T1 publication Critical patent/ATE494942T1/de

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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D24/10—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 held in a closed container
    • B01D24/16—Upward filtration
    • B01D24/165—Upward filtration the filtering material being supported by pervious surfaces
    • 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
    • B01D24/36—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed fluidised during the filtration
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration

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)
  • Physical Water Treatments (AREA)
  • External Artificial Organs (AREA)
AT04778021T 2003-08-04 2004-08-02 Flüssigkeitsfiltrationsapparatur und -verfahren mit superschwimmfähigen filtrationsteilchen ATE494942T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/634,595 US7270745B2 (en) 2003-08-04 2003-08-04 Liquid filtration apparatus embodying super-buoyant filtration particles
PCT/US2004/022303 WO2006025811A1 (en) 2003-08-04 2004-08-02 Liquid filtration apparatus and method embodying super-buoyant filtration particles

Publications (1)

Publication Number Publication Date
ATE494942T1 true ATE494942T1 (de) 2011-01-15

Family

ID=34116064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04778021T ATE494942T1 (de) 2003-08-04 2004-08-02 Flüssigkeitsfiltrationsapparatur und -verfahren mit superschwimmfähigen filtrationsteilchen

Country Status (7)

Country Link
US (2) US7270745B2 (de)
EP (1) EP1680362B1 (de)
JP (1) JP4922763B2 (de)
AT (1) ATE494942T1 (de)
DE (1) DE602004031035D1 (de)
ES (1) ES2358742T3 (de)
WO (1) WO2006025811A1 (de)

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Also Published As

Publication number Publication date
US7270745B2 (en) 2007-09-18
US20050127011A1 (en) 2005-06-16
JP4922763B2 (ja) 2012-04-25
ES2358742T3 (es) 2011-05-13
US7270755B2 (en) 2007-09-18
EP1680362A4 (de) 2009-07-22
DE602004031035D1 (de) 2011-02-24
US20050029204A1 (en) 2005-02-10
JP2007533429A (ja) 2007-11-22
EP1680362B1 (de) 2011-01-12
EP1680362A1 (de) 2006-07-19
WO2006025811A1 (en) 2006-03-09

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