FI761771A - - Google Patents

Info

Publication number
FI761771A
FI761771A FI761771A FI761771A FI761771A FI 761771 A FI761771 A FI 761771A FI 761771 A FI761771 A FI 761771A FI 761771 A FI761771 A FI 761771A FI 761771 A FI761771 A FI 761771A
Authority
FI
Finland
Application number
FI761771A
Other languages
Finnish (fi)
Other versions
FI66337C (fi
FI66337B (fi
Inventor
Johannes Muellner
Original Assignee
Waagner Biro Ag
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 AT519775A external-priority patent/AT336517B/de
Priority claimed from AT407376A external-priority patent/AT343565B/de
Application filed by Waagner Biro Ag filed Critical Waagner Biro Ag
Publication of FI761771A publication Critical patent/FI761771A/fi
Application granted granted Critical
Publication of FI66337B publication Critical patent/FI66337B/fi
Publication of FI66337C publication Critical patent/FI66337C/fi

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
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/24—Recirculation of gas
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Clinical Laboratory Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FI761771A 1975-07-07 1976-06-18 Anordning foer behandling av en vaetska och ett foerfarande for drift av en saodan anordning FI66337C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT519775 1975-07-07
AT519775A AT336517B (de) 1975-07-07 1975-07-07 Verfahren und einrichtung zur behandlung von flussigkeiten, wie z.b. truben mit einem fluid
AT407376A AT343565B (de) 1976-06-03 1976-06-03 Verfahren und einrichtung zur behandlung von flussigkeiten
AT407376 1976-06-03

Publications (3)

Publication Number Publication Date
FI761771A true FI761771A (fr) 1977-12-04
FI66337B FI66337B (fi) 1984-06-29
FI66337C FI66337C (fi) 1984-10-10

Family

ID=25600777

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761771A FI66337C (fi) 1975-07-07 1976-06-18 Anordning foer behandling av en vaetska och ett foerfarande for drift av en saodan anordning

Country Status (4)

Country Link
CH (1) CH625133A5 (fr)
DE (1) DE2627231A1 (fr)
FI (1) FI66337C (fr)
NO (1) NO145224C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235558C1 (de) * 1992-10-22 1994-05-11 Fischtechnik Fredelsloh Dr Ger Verfahren und Vorrichtung zum Lösen eines Gases in einer Flüssigkeit

Also Published As

Publication number Publication date
CH625133A5 (en) 1981-09-15
DE2627231A1 (de) 1977-02-03
NO762141L (fr) 1977-01-10
FI66337C (fi) 1984-10-10
NO145224C (no) 1982-02-10
FI66337B (fi) 1984-06-29
NO145224B (no) 1981-11-02

Similar Documents

Publication Publication Date Title
JPS5227418Y2 (fr)
JPS51139572U (fr)
DD119110A3 (fr)
BG23334A1 (fr)
BG22659A1 (fr)
BG22888A1 (fr)
BG22914A1 (fr)
BG26851A1 (fr)
CH580210A5 (fr)
CH587714A5 (fr)
CH589390A5 (fr)
CH589937A5 (fr)
CH590510B5 (fr)
CH591716A5 (fr)
CH595617A5 (fr)
CH595674A5 (fr)
CH596732A5 (fr)
CH597790A5 (fr)
CH597958A5 (fr)
CH598358A5 (fr)
CH598557A5 (fr)
CH598704A5 (fr)
CH598738A5 (fr)
CH599465A5 (fr)
CH599522A5 (fr)

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: WAAGNER-BIRO AKTIENGESELLSCHAFT