BE854304A - DEVICE AND METHOD FOR AERATING WATER - Google Patents

DEVICE AND METHOD FOR AERATING WATER

Info

Publication number
BE854304A
BE854304A BE177308A BE177308A BE854304A BE 854304 A BE854304 A BE 854304A BE 177308 A BE177308 A BE 177308A BE 177308 A BE177308 A BE 177308A BE 854304 A BE854304 A BE 854304A
Authority
BE
Belgium
Prior art keywords
aerating water
aerating
water
Prior art date
Application number
BE177308A
Other languages
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of BE854304A publication Critical patent/BE854304A/en

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • 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
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/145—Protection against aerosols
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Water Treatments (AREA)
BE177308A 1976-05-06 1977-05-05 DEVICE AND METHOD FOR AERATING WATER BE854304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU74888A LU74888A1 (en) 1976-05-06 1976-05-06

Publications (1)

Publication Number Publication Date
BE854304A true BE854304A (en) 1977-11-07

Family

ID=19728229

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177308A BE854304A (en) 1976-05-06 1977-05-05 DEVICE AND METHOD FOR AERATING WATER

Country Status (16)

Country Link
JP (1) JPS52135566A (en)
AT (1) AT351467B (en)
AU (1) AU506979B2 (en)
BE (1) BE854304A (en)
CA (1) CA1093117A (en)
CH (1) CH617870A5 (en)
DD (1) DD130471A5 (en)
DE (1) DE2720447A1 (en)
ES (1) ES458506A1 (en)
FR (1) FR2350305A1 (en)
GB (1) GB1572838A (en)
IT (1) IT1079647B (en)
LU (1) LU74888A1 (en)
NL (1) NL7704827A (en)
SE (1) SE422455B (en)
ZA (1) ZA772677B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566806A5 (en) * 1973-07-27 1975-09-30 Kolb Eugen Ag
NL7405628A (en) * 1974-04-26 1975-10-28 Stamicarbon METHOD AND EQUIPMENT FOR THE GASING OF LIQUIDS.

Also Published As

Publication number Publication date
NL7704827A (en) 1977-11-08
GB1572838A (en) 1980-08-06
DD130471A5 (en) 1978-04-05
AU506979B2 (en) 1980-01-31
LU74888A1 (en) 1977-12-02
CA1093117A (en) 1981-01-06
IT1079647B (en) 1985-05-13
ES458506A1 (en) 1978-11-16
DE2720447A1 (en) 1977-11-24
AU2486877A (en) 1978-11-09
ATA317577A (en) 1978-12-15
AT351467B (en) 1979-07-25
FR2350305A1 (en) 1977-12-02
SE422455B (en) 1982-03-08
FR2350305B1 (en) 1984-02-03
SE7705216L (en) 1977-11-07
CH617870A5 (en) 1980-06-30
ZA772677B (en) 1978-04-26
JPS52135566A (en) 1977-11-12

Similar Documents

Publication Publication Date Title
NL7613165A (en) METHOD AND DEVICE FOR THE REMOVAL OF POLLUTANTS DISSOLVED IN WATER.
NL7703591A (en) METHOD AND DEVICE FOR COVERING PARTS.
NL7702910A (en) METHOD AND DEVICE FOR HEATING OBJECTS.
BE851433A (en) METHOD AND DEVICE FOR ETCHING
NL7701581A (en) METHOD AND DEVICE FOR PREPARING SOOT.
NL7712180A (en) METHOD AND DEVICE FOR TREATMENT OF SURFACES UNDERWATER.
NL7714125A (en) METHOD AND DEVICE FOR TRANSFERRING LIQUID.
NL7809596A (en) METHOD FOR ANCHORING ELEMENTS AND DEVICE FOR CARRYING OUT THIS METHOD
NL7706621A (en) METHOD AND DEVICE FOR TREATING FIBERY MATERIALS.
NL7709395A (en) METHOD AND APPARATUS FOR GROWING WATER ANIMALS IN A CONTROLLED ENVIRONMENT
NL175284C (en) METHOD FOR TREATING WATER AND DEVICE FOR CARRYING OUT THE METHOD
NL7703101A (en) DEVICE FOR TREATING WATER.
NL7802828A (en) METHOD AND DEVICE FOR CAPACITING SEMICONDUCTIVE MATERIALS.
NL7803027A (en) EQUIPMENT FOR AERATING AND CLIMATIZING ACCOMMODATION.
BE853747A (en) DEVICE FOR THE SEPARATION OF WATER AND SUBSTANCES THEREOF
NL7600502A (en) METHOD AND DEVICE FOR CUTTING POOL LOOPS.
NL7701775A (en) DEVICE AND METHOD FOR MIXING MATERIAL.
NL7801340A (en) METHOD AND DEVICE FOR PREPARING KOOKS.
NL7700601A (en) METHOD AND DEVICE FOR THE MANUFACTURE OF ZIPPERS.
NL7807722A (en) METHOD AND DEVICE FOR SPLASHING LIQUIDS.
NL7704205A (en) METHOD AND DEVICE FOR THE DETECTION OF INCLUSIONS IN CRYSTALS.
NL7709248A (en) METHOD AND DEVICE FOR PRE-COOLING POULTRY.
NL7713071A (en) METHOD AND DEVICE FOR DISSTACKING.
NL7713636A (en) METHOD AND EQUIPMENT FOR THE PURIFICATION OF WASTE WATER.
NL7712621A (en) METHOD AND DEVICE FOR TREATING SEWER WATER.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: STAMICARBON B.V.

Effective date: 19860531