AT348454B - DEVICE FOR GASIFICATION OF LIQUID - Google Patents

DEVICE FOR GASIFICATION OF LIQUID

Info

Publication number
AT348454B
AT348454B AT925376A AT925376A AT348454B AT 348454 B AT348454 B AT 348454B AT 925376 A AT925376 A AT 925376A AT 925376 A AT925376 A AT 925376A AT 348454 B AT348454 B AT 348454B
Authority
AT
Austria
Prior art keywords
gasification
liquid
Prior art date
Application number
AT925376A
Other languages
German (de)
Other versions
ATA925376A (en
Inventor
Franz Dipl Ing Dr Ing Poepel
Original Assignee
Poepel Dr Ing Franz
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 DE2559235A external-priority patent/DE2559235B2/en
Priority claimed from DE2646517A external-priority patent/DE2646517C2/en
Priority claimed from DE19762646519 external-priority patent/DE2646519A1/en
Application filed by Poepel Dr Ing Franz filed Critical Poepel Dr Ing Franz
Publication of ATA925376A publication Critical patent/ATA925376A/en
Application granted granted Critical
Publication of AT348454B publication Critical patent/AT348454B/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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C3/00—Treating manure; Manuring
    • A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
    • A01C3/026—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure with mixing or agitating devices
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23312—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a conduit surrounding the stirrer axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
    • B01F23/23352—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas moving perpendicular to the axis of rotation
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
    • B01F23/23353—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas being sucked towards the rotating stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
AT925376A 1975-12-30 1976-12-14 DEVICE FOR GASIFICATION OF LIQUID AT348454B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2559235A DE2559235B2 (en) 1975-12-30 1975-12-30 Gassing device
DE2646517A DE2646517C2 (en) 1976-10-15 1976-10-15 Gassing device
DE19762646519 DE2646519A1 (en) 1976-10-15 1976-10-15 Aerator and stirrer for liquid effluent - designed to disperse gas in small bubbles without surging

Publications (2)

Publication Number Publication Date
ATA925376A ATA925376A (en) 1978-06-15
AT348454B true AT348454B (en) 1979-02-26

Family

ID=27186691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT925376A AT348454B (en) 1975-12-30 1976-12-14 DEVICE FOR GASIFICATION OF LIQUID

Country Status (4)

Country Link
AT (1) AT348454B (en)
CH (1) CH619154A5 (en)
FR (1) FR2336967A1 (en)
NL (1) NL173245C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933784A1 (en) * 1979-08-21 1981-03-26 Suma Sulzberger Maschinenbau G Sewage stirring mechanism - has stationary air outlet close to path followed by propeller blades
EP0026493B1 (en) * 1979-10-02 1984-06-13 Union Carbide Corporation Apparatus for contacting a liquid with a gas
DE3921464A1 (en) * 1989-06-30 1991-01-03 Helmut Dorn liq. manure stirrer - with helical drive shaft which is terminally increasing in dia. within widening flow shield to increase air induction

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839758C2 (en) * 1978-09-13 1982-05-06 Fried. Krupp Gmbh, 4300 Essen Agitator for a flotation system
US5160459A (en) * 1990-11-27 1992-11-03 Claudio Guarnaschelli Fluid mixer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH294349A (en) * 1951-08-13 1953-11-15 Pista Sa Installation for the treatment of a liquid.
FR1528047A (en) * 1967-04-25 1968-06-07 Apparatus for the oxidation of waste water
AT276262B (en) * 1967-09-26 1969-11-25 Hubert Fuchs Mixing unit for introducing any additional substances as secondary components into liquids or stationary waters, in particular for the biological purification of water
CH466818A (en) * 1967-12-08 1968-12-15 Pista Sa Process for treating a liquid by means of a gaseous fluid and installation for carrying out this process
DE2343214A1 (en) * 1972-10-17 1975-03-06 Peters & Co Metallwaren Erich DEVICE FOR KILLING DISEASE-GENERATING GERMS AND / OR FOR ODOR REDUCTION OR ODOR ELIMINATION OF LIQUIDS CONTAINING ORGANIC SUBSTANCES
AT327830B (en) * 1973-10-18 1976-02-25 Alfa Laval Stalltech DEVICE FOR FASTENING FOAMABLE LIQUIDS IN SUMMARY, DUNGE PITS OR DGL.
FR2281323A1 (en) * 1974-08-09 1976-03-05 Jeanmougin Michel Oxidation deodoriser for liquid manure and waste water - with gas-liquid mixing at bottom of tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933784A1 (en) * 1979-08-21 1981-03-26 Suma Sulzberger Maschinenbau G Sewage stirring mechanism - has stationary air outlet close to path followed by propeller blades
EP0026493B1 (en) * 1979-10-02 1984-06-13 Union Carbide Corporation Apparatus for contacting a liquid with a gas
DE3921464A1 (en) * 1989-06-30 1991-01-03 Helmut Dorn liq. manure stirrer - with helical drive shaft which is terminally increasing in dia. within widening flow shield to increase air induction
AT398018B (en) * 1989-06-30 1994-08-25 Dorn Helmut GÜLLER AGITATOR

Also Published As

Publication number Publication date
FR2336967B1 (en) 1983-01-21
NL173245B (en) 1983-08-01
ATA925376A (en) 1978-06-15
NL7614453A (en) 1977-07-04
FR2336967A1 (en) 1977-07-29
CH619154A5 (en) 1980-09-15
NL173245C (en) 1984-01-02

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee