NL7305556A - - Google Patents

Info

Publication number
NL7305556A
NL7305556A NL7305556A NL7305556A NL7305556A NL 7305556 A NL7305556 A NL 7305556A NL 7305556 A NL7305556 A NL 7305556A NL 7305556 A NL7305556 A NL 7305556A NL 7305556 A NL7305556 A NL 7305556A
Authority
NL
Netherlands
Application number
NL7305556A
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 filed Critical
Publication of NL7305556A publication Critical patent/NL7305556A/xx

Links

Classifications

    • 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
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • 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
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30207—Sphere
    • 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
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biological Treatment Of Waste Water (AREA)
NL7305556A 1972-04-24 1973-04-19 NL7305556A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1882372 1972-04-24
GB334773A GB1402187A (en) 1972-04-24 1973-01-23 Packing medium for biologically treating waste water

Publications (1)

Publication Number Publication Date
NL7305556A true NL7305556A (enrdf_load_html_response) 1973-10-26

Family

ID=26238251

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7305556A NL7305556A (enrdf_load_html_response) 1972-04-24 1973-04-19

Country Status (11)

Country Link
JP (1) JPS5539395B2 (enrdf_load_html_response)
AU (1) AU469923B2 (enrdf_load_html_response)
CA (1) CA1001546A (enrdf_load_html_response)
CH (1) CH547758A (enrdf_load_html_response)
DE (1) DE2320697A1 (enrdf_load_html_response)
ES (1) ES414005A1 (enrdf_load_html_response)
FR (1) FR2181982B1 (enrdf_load_html_response)
GB (1) GB1402187A (enrdf_load_html_response)
IT (1) IT985598B (enrdf_load_html_response)
MY (1) MY7600112A (enrdf_load_html_response)
NL (1) NL7305556A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904658C2 (de) * 1979-02-07 1985-08-08 Ernst 3582 Felsberg Walloschke Verfahren zur biologischen Reinigung von Abwasser
GB2160856A (en) * 1984-06-28 1986-01-02 Flocor Limited B S Component (and method of manufacture thereof) for use in treatment of domestic, industrial and other effluents
CA1332007C (en) * 1986-08-06 1994-09-13 Masahiro Fujii Process for activated-sludge treatment of sewage or industrial waste water
BRPI0801369B1 (pt) 2008-05-02 2012-01-10 conjunto de filtros sequenciais para tratamento de águas cinzas.
DE102008027789A1 (de) * 2008-06-11 2009-12-17 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Biofilm-Trägerelement, Verwendung derartiger Trägerelemente zur Reinigung von Wasser und Filter mit derartigen Trägerelementen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535153A (enrdf_load_html_response) * 1954-02-25
DE2035992B2 (de) * 1970-07-21 1973-02-01 Walloschke, Ernst, 3500 Kassel Verfahren zum herstellen von fuellkoerpern aus kunststoff fuer tropfkoerper in biologischen klaeranlagen und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
FR2181982A1 (enrdf_load_html_response) 1973-12-07
ES414005A1 (es) 1976-05-01
FR2181982B1 (enrdf_load_html_response) 1976-09-10
AU5477873A (en) 1974-10-24
CH547758A (de) 1974-04-11
MY7600112A (en) 1976-12-31
JPS5539395B2 (enrdf_load_html_response) 1980-10-11
JPS4955156A (enrdf_load_html_response) 1974-05-29
CA1001546A (en) 1976-12-14
AU469923B2 (en) 1976-02-26
GB1402187A (en) 1975-08-06
DE2320697A1 (de) 1973-11-15
IT985598B (it) 1974-12-10

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Legal Events

Date Code Title Description
BV The patent application has lapsed