DE9316251U1 - Device for stirring or for stirring and simultaneously gassing liquids, suspensions and heterogeneous fluids - Google Patents

Device for stirring or for stirring and simultaneously gassing liquids, suspensions and heterogeneous fluids

Info

Publication number
DE9316251U1
DE9316251U1 DE19939316251 DE9316251U DE9316251U1 DE 9316251 U1 DE9316251 U1 DE 9316251U1 DE 19939316251 DE19939316251 DE 19939316251 DE 9316251 U DE9316251 U DE 9316251U DE 9316251 U1 DE9316251 U1 DE 9316251U1
Authority
DE
Germany
Prior art keywords
stirring
suspensions
heterogeneous fluids
gassing liquids
gassing
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.)
Expired - Lifetime
Application number
DE19939316251
Other languages
German (de)
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.)
CHARATJAN MANUELA
HABELSKI NORBERT DR
Original Assignee
CHARATJAN MANUELA
HABELSKI NORBERT DR
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 CHARATJAN MANUELA, HABELSKI NORBERT DR filed Critical CHARATJAN MANUELA
Priority to DE19939316251 priority Critical patent/DE9316251U1/en
Publication of DE9316251U1 publication Critical patent/DE9316251U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/12—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
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
    • 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
DE19939316251 1993-10-25 1993-10-25 Device for stirring or for stirring and simultaneously gassing liquids, suspensions and heterogeneous fluids Expired - Lifetime DE9316251U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19939316251 DE9316251U1 (en) 1993-10-25 1993-10-25 Device for stirring or for stirring and simultaneously gassing liquids, suspensions and heterogeneous fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19939316251 DE9316251U1 (en) 1993-10-25 1993-10-25 Device for stirring or for stirring and simultaneously gassing liquids, suspensions and heterogeneous fluids

Publications (1)

Publication Number Publication Date
DE9316251U1 true DE9316251U1 (en) 1994-02-10

Family

ID=6899835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19939316251 Expired - Lifetime DE9316251U1 (en) 1993-10-25 1993-10-25 Device for stirring or for stirring and simultaneously gassing liquids, suspensions and heterogeneous fluids

Country Status (1)

Country Link
DE (1) DE9316251U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009018915A1 (en) * 2007-08-09 2009-02-12 Invent Umwelt- Und Verfahrenstechnik Ag Stirring device for activated sludges

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650513A (en) * 1969-04-04 1972-03-21 Frank D Werner Aeration device
GB1521785A (en) * 1976-05-05 1978-08-16 United States Filter Corp Apparatus for dispersing a gas in a liquid
EP0204688A2 (en) * 1985-06-05 1986-12-10 Heinrich Frings GmbH & Co. KG Aerating device for liquids
DE3718191A1 (en) * 1987-05-29 1988-12-15 Franz Eisele & Soehne Gmbh & C Aeration device for agitators
DE4218027A1 (en) * 1991-05-30 1992-12-03 Marcus Dipl Ing Hoefken Fluid agitation and aeration - has hyperboloid agitator body which separates actions for min. energy consumption
EP0516921A1 (en) * 1991-06-03 1992-12-09 Stelzer Rührtechnik GmbH Gasing stirrer
DE4238871A1 (en) * 1992-11-18 1994-05-19 Schulze Oswald Kg Pumping agitator arrangement esp. for use in effluent water treatment plants - comprises nitrification basin, denitrification basin contg. bottom circulator with removable upper cover plate, lower suction pot and suction side feed channel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650513A (en) * 1969-04-04 1972-03-21 Frank D Werner Aeration device
GB1521785A (en) * 1976-05-05 1978-08-16 United States Filter Corp Apparatus for dispersing a gas in a liquid
EP0204688A2 (en) * 1985-06-05 1986-12-10 Heinrich Frings GmbH & Co. KG Aerating device for liquids
DE3718191A1 (en) * 1987-05-29 1988-12-15 Franz Eisele & Soehne Gmbh & C Aeration device for agitators
DE4218027A1 (en) * 1991-05-30 1992-12-03 Marcus Dipl Ing Hoefken Fluid agitation and aeration - has hyperboloid agitator body which separates actions for min. energy consumption
EP0516921A1 (en) * 1991-06-03 1992-12-09 Stelzer Rührtechnik GmbH Gasing stirrer
DE4238871A1 (en) * 1992-11-18 1994-05-19 Schulze Oswald Kg Pumping agitator arrangement esp. for use in effluent water treatment plants - comprises nitrification basin, denitrification basin contg. bottom circulator with removable upper cover plate, lower suction pot and suction side feed channel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRAUER,Heinz: Stoffaustausch-Maschinen, Chancen für den Gerätebau und die stoffwandelnde IndustrieIn: Chem.-Ing.Tech 58,1986,Nr.2,S.97-107 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009018915A1 (en) * 2007-08-09 2009-02-12 Invent Umwelt- Und Verfahrenstechnik Ag Stirring device for activated sludges
CN101778665A (en) * 2007-08-09 2010-07-14 英文特环境及工艺股份公司 Stirring device for activated sludges
CN101778665B (en) * 2007-08-09 2013-01-16 英文特环境及工艺股份公司 Stirring device for activated sludges

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