DE2238957A1 - Fuellelemente fuer tropfkoerper - Google Patents

Fuellelemente fuer tropfkoerper

Info

Publication number
DE2238957A1
DE2238957A1 DE2238957A DE2238957A DE2238957A1 DE 2238957 A1 DE2238957 A1 DE 2238957A1 DE 2238957 A DE2238957 A DE 2238957A DE 2238957 A DE2238957 A DE 2238957A DE 2238957 A1 DE2238957 A1 DE 2238957A1
Authority
DE
Germany
Prior art keywords
threads
filling elements
thread
woven
biological
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE2238957A
Other languages
German (de)
English (en)
Inventor
Herbert Stemmler
Ulrich Dr Stoecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo GmbH
Original Assignee
Akzo GmbH
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 Akzo GmbH filed Critical Akzo GmbH
Priority to DE2238957A priority Critical patent/DE2238957A1/de
Priority to NL7310740A priority patent/NL7310740A/xx
Priority to FR7328837A priority patent/FR2195596A1/fr
Priority to JP8916773A priority patent/JPS5035761A/ja
Publication of DE2238957A1 publication Critical patent/DE2238957A1/de
Pending legal-status Critical Current

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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/103—Textile-type packing
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Filtering Materials (AREA)
DE2238957A 1972-08-08 1972-08-08 Fuellelemente fuer tropfkoerper Pending DE2238957A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2238957A DE2238957A1 (de) 1972-08-08 1972-08-08 Fuellelemente fuer tropfkoerper
NL7310740A NL7310740A (OSRAM) 1972-08-08 1973-08-03
FR7328837A FR2195596A1 (en) 1972-08-08 1973-08-07 Percolating filter bed filler material - for waste water purification, comprising textile fibre material
JP8916773A JPS5035761A (OSRAM) 1972-08-08 1973-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238957A DE2238957A1 (de) 1972-08-08 1972-08-08 Fuellelemente fuer tropfkoerper

Publications (1)

Publication Number Publication Date
DE2238957A1 true DE2238957A1 (de) 1974-02-14

Family

ID=5852996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2238957A Pending DE2238957A1 (de) 1972-08-08 1972-08-08 Fuellelemente fuer tropfkoerper

Country Status (4)

Country Link
JP (1) JPS5035761A (OSRAM)
DE (1) DE2238957A1 (OSRAM)
FR (1) FR2195596A1 (OSRAM)
NL (1) NL7310740A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324749A (en) 1977-06-14 1982-04-13 Akzona Incorporated Three-dimensional exchange element for liquid guidance in liquid-gas contact systems
AT387561B (de) * 1981-12-21 1989-02-10 Enso Gutzeit Oy Verfahren zum reinigen von industrieabwaessern, insbesondere in der holzverarbeitenden industrie anfallenden abwaessern

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820307U (OSRAM) * 1971-07-19 1973-03-08
IT1090470B (it) * 1976-09-24 1985-06-26 Niigata Engineering Co Ltd Procedimento ed impianto per trattare acque di rifiuto mediante microrganismi
JPS58206248A (ja) * 1982-05-26 1983-12-01 Tokyo Denshi Kogyo Kk Ｆｍ復調状況表示装置
NL2000695C2 (nl) * 2007-06-11 2008-12-22 Dhv B V Werkwijze voor het zuiveren van afvalwater.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324749A (en) 1977-06-14 1982-04-13 Akzona Incorporated Three-dimensional exchange element for liquid guidance in liquid-gas contact systems
AT387561B (de) * 1981-12-21 1989-02-10 Enso Gutzeit Oy Verfahren zum reinigen von industrieabwaessern, insbesondere in der holzverarbeitenden industrie anfallenden abwaessern

Also Published As

Publication number Publication date
NL7310740A (OSRAM) 1974-02-12
FR2195596A1 (en) 1974-03-08
JPS5035761A (OSRAM) 1975-04-04

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