KR970703285A - 폐수의 생물학적 처리를 위한 교차 흐름 매개체를 포함하는 회전 접촉자(rotating contactor including corss flow media for the biological treatment of waste water) - Google Patents

폐수의 생물학적 처리를 위한 교차 흐름 매개체를 포함하는 회전 접촉자(rotating contactor including corss flow media for the biological treatment of waste water)

Info

Publication number
KR970703285A
KR970703285A KR1019960706971A KR19960706971A KR970703285A KR 970703285 A KR970703285 A KR 970703285A KR 1019960706971 A KR1019960706971 A KR 1019960706971A KR 19960706971 A KR19960706971 A KR 19960706971A KR 970703285 A KR970703285 A KR 970703285A
Authority
KR
South Korea
Prior art keywords
corss
waste water
biological treatment
flow media
contactor including
Prior art date
Application number
KR1019960706971A
Other languages
English (en)
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
Priority claimed from FR9406170A external-priority patent/FR2720061B1/fr
Priority claimed from GB9411055A external-priority patent/GB9411055D0/en
Priority claimed from US08/257,379 external-priority patent/US5425874A/en
Priority claimed from FR9503677A external-priority patent/FR2732331B1/fr
Application filed filed Critical
Publication of KR970703285A publication Critical patent/KR970703285A/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32227—Vertical orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32237—Sheets comprising apertures or perforations
    • B01J2219/32244—Essentially circular apertures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32483—Plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
KR1019960706971A 1994-05-20 1996-12-06 폐수의 생물학적 처리를 위한 교차 흐름 매개체를 포함하는 회전 접촉자(rotating contactor including corss flow media for the biological treatment of waste water) KR970703285A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9406170A FR2720061B1 (fr) 1994-05-20 1994-05-20 Procédé de valorisation d'un effluent liquide acide contenant des métaux lourds.
GB9411055A GB9411055D0 (en) 1994-06-02 1994-06-02 Metal oxyhalide materials, their use and methods for their production
US08/257,379 US5425874A (en) 1994-06-09 1994-06-09 Rotating contactor including cross flow media for the biological treatment of waste water
FR9503677A FR2732331B1 (fr) 1995-03-29 1995-03-29 Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres
PCT/US1995/005419 WO1995033694A1 (en) 1994-06-09 1995-05-02 Rotating contactor including cross flow media for the biological treatment of waste water

Publications (1)

Publication Number Publication Date
KR970703285A true KR970703285A (ko) 1997-07-03

Family

ID=66437282

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960706971A KR970703285A (ko) 1994-05-20 1996-12-06 폐수의 생물학적 처리를 위한 교차 흐름 매개체를 포함하는 회전 접촉자(rotating contactor including corss flow media for the biological treatment of waste water)

Country Status (1)

Country Link
KR (1) KR970703285A (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee