BE820099A - WASTEWATER AERATION PROCESS AND DEVICE - Google Patents

WASTEWATER AERATION PROCESS AND DEVICE

Info

Publication number
BE820099A
BE820099A BE148687A BE148687A BE820099A BE 820099 A BE820099 A BE 820099A BE 148687 A BE148687 A BE 148687A BE 148687 A BE148687 A BE 148687A BE 820099 A BE820099 A BE 820099A
Authority
BE
Belgium
Prior art keywords
aeration process
wastewater aeration
wastewater
aeration
Prior art date
Application number
BE148687A
Other languages
French (fr)
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 filed Critical
Publication of BE820099A publication Critical patent/BE820099A/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
    • B01F23/40—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Biological Treatment Of Waste Water (AREA)
BE148687A 1973-11-08 1974-09-19 WASTEWATER AERATION PROCESS AND DEVICE BE820099A (en)

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 (1)

Publication Number Publication Date
BE820099A true BE820099A (en) 1975-03-19

Family

ID=23638799

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148687A BE820099A (en) 1973-11-08 1974-09-19 WASTEWATER AERATION PROCESS AND DEVICE

Country Status (18)

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

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 (en) * 1977-06-28 1979-08-27 Voest Ag DEVICE FOR INTRODUCING GASES IN LIQUIDS, IN PARTICULAR FOR AERATING WASTE WATER
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
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
US4643830A (en) * 1977-11-04 1987-02-17 Reid John H Process for operating a total barrier oxidation ditch
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
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 (en) * 1989-03-28 1992-03-13 Lhermitte Pierre PROCESS FOR TREATING INCOMPRESSIBLE FLUID COMBINING CAVITATION AND VORTEX AND INSTALLATION FOR IMPLEMENTING SAME
JPH0413034U (en) * 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 (en) * 2004-05-19 2004-08-19 American Standard Europe Bvba DISPENSER OF A MIXTURE OF AIR / WATER FOR WHIRLPOOL BATHS
WO2008060571A2 (en) * 2006-11-13 2008-05-22 Aurora Biofuels, Inc. Methods and compositions for production and purification of biofuel from plants and microalgae
HUE031163T2 (en) * 2008-06-25 2017-06-28 Battelle Memorial Institute Aerosol device
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
MX2011012456A (en) * 2009-05-20 2012-01-12 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 (en) * 2011-07-25 2016-01-20 株式会社ナガオカ Water treatment device upper layer cleaning device and water treatment device filter medium cleaning method
US9266973B2 (en) 2013-03-15 2016-02-23 Aurora Algae, Inc. Systems and methods for utilizing and recovering chitosan to process biological material
JP6467597B1 (en) * 2017-12-04 2019-02-13 パナソニックＩｐマネジメント株式会社 Liquid refinement device and ventilation device, air purifier, and air conditioner using the same
CN117101506B (en) * 2023-08-03 2024-07-09 广东嘉尚新能源科技有限公司 Electrode material mixing process of soft-package battery

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 (en) * 1972-05-02 1974-02-04

Also Published As

Publication number Publication date
CH583661A5 (en) 1977-01-14
US3897000A (en) 1975-07-29
GB1441875A (en) 1976-07-07
NL171884B (en) 1983-01-03
LU71242A1 (en) 1975-08-20
ZA745121B (en) 1975-08-27
DK455674A (en) 1975-07-14
DE2450375B2 (en) 1976-04-08
FI273774A (en) 1975-05-09
SE404918B (en) 1978-11-06
AT341449B (en) 1978-02-10
JPS5079164A (en) 1975-06-27
ATA878174A (en) 1976-05-15
NL171884C (en) 1983-06-01
SE7412975L (en) 1975-05-09
ES429841A1 (en) 1976-11-16
FR2250709A1 (en) 1975-06-06
JPS5533937B2 (en) 1980-09-03
DK142571C (en) 1981-07-27
NO742999L (en) 1975-06-02
NO142071B (en) 1980-03-17
DE2450375A1 (en) 1975-05-22
IE39731L (en) 1975-05-08
CA1033857A (en) 1978-06-27
IT1020451B (en) 1977-12-20
NL7411167A (en) 1975-05-12
FI62520C (en) 1983-01-10
DK142571B (en) 1980-11-24
IE39731B1 (en) 1978-12-20
FR2250709B1 (en) 1978-06-09
ES445099A1 (en) 1977-08-16
FI62520B (en) 1982-09-30
NO142071C (en) 1980-06-25

Similar Documents

Publication Publication Date Title
BE820099A (en) WASTEWATER AERATION PROCESS AND DEVICE
BE805018A (en) AERATION PROCESS AND DEVICE
BE830940A (en) WASTEWATER SLUDGE CONDITIONING PROCESS
FR2284567A1 (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
FR2286109A1 (en) PROCESS AND DEVICE FOR OXYGENING WATER FOR ITS SANITATION OR PURIFICATION
BE830743A (en) AEROBIC WASTEWATER DIGESTION PROCESS
BE801708A (en) WASTE WATER TREATMENT PROCESS AND DEVICE
BE855423A (en) WASTEWATER TREATMENT PROCESS
FR2314899A1 (en) RESIDUAL WATER TREATMENT PROCESS AND DEVICE
BE787791A (en) METHOD AND DEVICE FOR THE TREATMENT OF ORGANICALLY POLLUTED SEWAGE
BE790132R (en) PROCESS AND DEVICE FOR VENTILATION
FR2294986A1 (en) PROCESS AND DEVICE FOR PURIFYING WASTEWATER IN INDUSTRY AND AGRICULTURE
BE763590A (en) CYANIDE ELIMINATION PROCESS FROM WASTEWATER
BE821971A (en) WASTEWATER TREATMENT PROCESS AND PLANT
BE821941A (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
BE802606A (en) PROCESS FOR THE TREATMENT OF SULPHURATED WASTEWATER
FR2277042A1 (en) WASTEWATER SLUDGE CONDITIONING PROCESS
BE801289A (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
BE800307A (en) GASEOUS EFFLUENT CLEANING PROCESS
FR2288062A1 (en) METHOD AND DEVICE FOR THE TREATMENT OF WASTE WATER
FR2351060A1 (en) RESIDUAL WATER TREATMENT PROCESS AND DEVICE
BE789585A (en) GASEOUS EFFLUENT TREATMENT PROCESS
BE775870A (en) WASTE WATER TREATMENT PROCESS
BE821507A (en) METHOD AND DEVICE FOR THE TREATMENT OF WASTE WATER
BE821861A (en) DISPLAY DEVICE AND METHOD.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOUDAILLE INDUSTRIES INC.

Effective date: 19840919