AT341449B - Mehrstrahlbelufter und verfahren zu seiner herstellung - Google Patents

Mehrstrahlbelufter und verfahren zu seiner herstellung

Info

Publication number
AT341449B
AT341449B AT878174A AT878174A AT341449B AT 341449 B AT341449 B AT 341449B AT 878174 A AT878174 A AT 878174A AT 878174 A AT878174 A AT 878174A AT 341449 B AT341449 B AT 341449B
Authority
AT
Austria
Prior art keywords
production
jet aerator
aerator
jet
Prior art date
Application number
AT878174A
Other languages
German (de)
English (en)
Other versions
ATA878174A (de
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of ATA878174A publication Critical patent/ATA878174A/de
Application granted granted Critical
Publication of AT341449B publication Critical patent/AT341449B/de

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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • 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
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • 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
    • 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
    • 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
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • 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
AT878174A 1973-11-08 1974-10-31 Mehrstrahlbelufter und verfahren zu seiner herstellung AT341449B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41382473 US3897000A (en) 1973-11-08 1973-11-08 Multiple jet aerator module

Publications (2)

Publication Number Publication Date
ATA878174A ATA878174A (de) 1976-05-15
AT341449B true AT341449B (de) 1978-02-10

Family

ID=23638799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT878174A AT341449B (de) 1973-11-08 1974-10-31 Mehrstrahlbelufter und verfahren zu seiner herstellung

Country Status (18)

Country Link
US (1) US3897000A (no)
JP (1) JPS5533937B2 (no)
AT (1) AT341449B (no)
BE (1) BE820099A (no)
CA (1) CA1033857A (no)
CH (1) CH583661A5 (no)
DK (1) DK142571B (no)
ES (2) ES429841A1 (no)
FI (1) FI62520C (no)
FR (1) FR2250709B1 (no)
GB (1) GB1441875A (no)
IE (1) IE39731B1 (no)
IT (1) IT1020451B (no)
LU (1) LU71242A1 (no)
NL (1) NL171884C (no)
NO (1) NO142071C (no)
SE (1) SE404918B (no)
ZA (1) ZA745121B (no)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008159A (en) * 1975-01-21 1977-02-15 Ontario Research Foundation Renovation of waste water
AT352033B (de) * 1977-06-28 1979-08-27 Voest Ag Vorrichtung zum einbringen von gasen in fluessigkeiten, insbesondere zum belueften von abwaessern
US4199452A (en) * 1977-10-03 1980-04-22 Houdaille Industries, Inc. Jet aeration channel system
JPS5453356A (en) * 1977-10-05 1979-04-26 Osaka Gas Co Ltd Liquid mixing and agitating device
US5041217A (en) * 1977-11-04 1991-08-20 Reid John H Apparatus for maximizing biological use of entire volume of endless channel in an oxidation ditch
US4643830A (en) * 1977-11-04 1987-02-17 Reid John H Process for operating a total barrier oxidation ditch
US4722785A (en) * 1977-11-04 1988-02-02 Reid John H Partial or non-barriered oxidation ditch having momentum conservation and increased oxygen transfer efficiency
US4264039A (en) * 1977-12-20 1981-04-28 South Pacific Industries Aerator
US4152259A (en) * 1977-12-22 1979-05-01 Clevepak Corporation Backflushing method
JPS5486954A (en) * 1977-12-22 1979-07-10 Ina Seito Kk Method of and device for treating organic sanitary sewage
US4306968A (en) * 1978-10-10 1981-12-22 Mcneil Corporation Sewage treatment system
US4365749A (en) * 1980-01-17 1982-12-28 Bowen Franklin D Center-pivot irrigator
US4451373A (en) * 1980-04-14 1984-05-29 Water Pollution Control Corp. Ring channel aeration apparatus and method
EP0158504A3 (en) * 1984-04-06 1986-12-17 Water Research Centre Liquid treatment apparatus
US5364530A (en) * 1988-11-17 1994-11-15 Otto Oeko-Tech Gmbh & Co. Kg Process for the biological purification of sewage
FR2645045B1 (fr) * 1989-03-28 1992-03-13 Lhermitte Pierre Procede de traitement en fluide incompressible associant cavitation et vortex et installation pour sa mise en oeuvre
JPH0413034U (no) * 1990-05-14 1992-02-03
US5314619A (en) * 1993-03-22 1994-05-24 Eco-Soil Systems, Inc. Method and apparatus for pond water clarification and maintenance
US5344563A (en) * 1993-06-01 1994-09-06 Noyes Daniel G Wastewater treatment system
US6568661B1 (en) * 2001-05-03 2003-05-27 Tomco2 Equipment Co. Diffuser for use in a carbonic acid control system
ITRE20040057A1 (it) * 2004-05-19 2004-08-19 American Standard Europe Bvba Erogatore di una miscela di aria/acqua per vasche da idromassaggio
US8088614B2 (en) * 2006-11-13 2012-01-03 Aurora Algae, Inc. Methods and compositions for production and purification of biofuel from plants and microalgae
PT2298452T (pt) * 2008-06-25 2016-09-23 Battelle Memorial Institute Dispositivo de aerossol
US20100022393A1 (en) * 2008-07-24 2010-01-28 Bertrand Vick Glyphosate applications in aquaculture
US8940340B2 (en) * 2009-01-22 2015-01-27 Aurora Algae, Inc. Systems and methods for maintaining the dominance of Nannochloropsis in an algae cultivation system
US8143051B2 (en) 2009-02-04 2012-03-27 Aurora Algae, Inc. Systems and methods for maintaining the dominance and increasing the biomass production of nannochloropsis in an algae cultivation system
US9187778B2 (en) 2009-05-04 2015-11-17 Aurora Algae, Inc. Efficient light harvesting
CA2761305A1 (en) * 2009-05-20 2010-11-25 Xyleco, Inc. Processing hydrocarbon-containing materials
US8865452B2 (en) * 2009-06-15 2014-10-21 Aurora Algae, Inc. Systems and methods for extracting lipids from wet algal biomass
US9101942B2 (en) * 2009-06-16 2015-08-11 Aurora Algae, Inc. Clarification of suspensions
US8769867B2 (en) * 2009-06-16 2014-07-08 Aurora Algae, Inc. Systems, methods, and media for circulating fluid in an algae cultivation pond
US20100325948A1 (en) * 2009-06-29 2010-12-30 Mehran Parsheh Systems, methods, and media for circulating and carbonating fluid in an algae cultivation pond
US8747930B2 (en) * 2009-06-29 2014-06-10 Aurora Algae, Inc. Siliceous particles
US8765983B2 (en) * 2009-10-30 2014-07-01 Aurora Algae, Inc. Systems and methods for extracting lipids from and dehydrating wet algal biomass
US8748160B2 (en) * 2009-12-04 2014-06-10 Aurora Alage, Inc. Backward-facing step
US8926844B2 (en) 2011-03-29 2015-01-06 Aurora Algae, Inc. Systems and methods for processing algae cultivation fluid
US8569530B2 (en) 2011-04-01 2013-10-29 Aurora Algae, Inc. Conversion of saponifiable lipids into fatty esters
US8752329B2 (en) 2011-04-29 2014-06-17 Aurora Algae, Inc. Optimization of circulation of fluid in an algae cultivation pond
JP5845535B2 (ja) * 2011-07-25 2016-01-20 株式会社ナガオカ 水処理装置の上層洗浄装置および水処理装置濾材層の洗浄方法
US9266973B2 (en) 2013-03-15 2016-02-23 Aurora Algae, Inc. Systems and methods for utilizing and recovering chitosan to process biological material
JP6467597B1 (ja) * 2017-12-04 2019-02-13 パナソニックＩｐマネジメント株式会社 液体微細化装置およびそれを用いた換気装置、空気清浄機、空気調和機
CN117101506A (zh) * 2023-08-03 2023-11-24 广东嘉尚新能源科技有限公司 一种软包电池的电极材料混合工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US506879A (en) * 1893-10-17 Apparatus for the purification of sewage or other impure liquids
US2843153A (en) * 1953-08-17 1958-07-15 Richard E Young Filament wound hollow elements and methods for making same
US3077240A (en) * 1961-06-05 1963-02-12 William M Betts Fiber glass wet muffler for marine engines
US3220506A (en) * 1963-10-29 1965-11-30 Vernay Laboratories Wet muffler with cup-shaped baffles
US3587975A (en) * 1970-06-22 1971-06-28 John W Moffett Aerating rotary filter sweep
US3733263A (en) * 1971-03-01 1973-05-15 Kimberly Clark Co Waste treatment system
JPS4913411U (no) * 1972-05-02 1974-02-04

Also Published As

Publication number Publication date
SE404918B (sv) 1978-11-06
IT1020451B (it) 1977-12-20
NL171884B (nl) 1983-01-03
DK142571B (da) 1980-11-24
FI62520C (fi) 1983-01-10
FR2250709A1 (no) 1975-06-06
SE7412975L (no) 1975-05-09
DK142571C (no) 1981-07-27
IE39731L (en) 1975-05-08
LU71242A1 (no) 1975-08-20
CA1033857A (en) 1978-06-27
ATA878174A (de) 1976-05-15
JPS5533937B2 (no) 1980-09-03
NO742999L (no) 1975-06-02
NO142071B (no) 1980-03-17
DE2450375B2 (de) 1976-04-08
CH583661A5 (no) 1977-01-14
JPS5079164A (no) 1975-06-27
BE820099A (fr) 1975-03-19
NL7411167A (nl) 1975-05-12
FI62520B (fi) 1982-09-30
FI273774A (no) 1975-05-09
DE2450375A1 (de) 1975-05-22
NL171884C (nl) 1983-06-01
DK455674A (no) 1975-07-14
NO142071C (no) 1980-06-25
GB1441875A (en) 1976-07-07
ZA745121B (en) 1975-08-27
ES445099A1 (es) 1977-08-16
IE39731B1 (en) 1978-12-20
ES429841A1 (es) 1976-11-16
FR2250709B1 (no) 1978-06-09
US3897000A (en) 1975-07-29

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Legal Events

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