AU2001256820A1 - Process and plant for the efficiency solubility of gas and sludge mixing - Google Patents

Process and plant for the efficiency solubility of gas and sludge mixing

Info

Publication number
AU2001256820A1
AU2001256820A1 AU2001256820A AU5682001A AU2001256820A1 AU 2001256820 A1 AU2001256820 A1 AU 2001256820A1 AU 2001256820 A AU2001256820 A AU 2001256820A AU 5682001 A AU5682001 A AU 5682001A AU 2001256820 A1 AU2001256820 A1 AU 2001256820A1
Authority
AU
Australia
Prior art keywords
solubility
plant
efficiency
gas
sludge mixing
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.)
Abandoned
Application number
AU2001256820A
Inventor
Hong-Bok Choe
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.)
Environmental Vision 21 Ltd
Original Assignee
Environmental Vision 21 Ltd
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 Environmental Vision 21 Ltd filed Critical Environmental Vision 21 Ltd
Publication of AU2001256820A1 publication Critical patent/AU2001256820A1/en
Abandoned 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
    • 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
    • C02F3/1284—Mixing 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B01F23/232311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit the conduits being vertical draft pipes with a lower intake end and an upper exit end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3203—Gas driven
    • 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
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • 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
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23112—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream
    • B01F23/231121—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream the flow guiding elements being baffles, tubes or walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AU2001256820A 2000-05-08 2001-05-08 Process and plant for the efficiency solubility of gas and sludge mixing Abandoned AU2001256820A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR0024347 2000-05-08
KR1020000024347A KR100352166B1 (en) 2000-05-08 2000-05-08 Process and plant for the efficiency solubility of gas and sludge mixing
PCT/KR2001/000743 WO2001085623A1 (en) 2000-05-08 2001-05-08 Process and plant for the efficiency solubility of gas and sludge mixing

Publications (1)

Publication Number Publication Date
AU2001256820A1 true AU2001256820A1 (en) 2001-11-20

Family

ID=19668163

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256820A Abandoned AU2001256820A1 (en) 2000-05-08 2001-05-08 Process and plant for the efficiency solubility of gas and sludge mixing

Country Status (6)

Country Link
US (1) US20030106856A1 (en)
JP (1) JP2003532533A (en)
KR (1) KR100352166B1 (en)
CN (1) CN1431973A (en)
AU (1) AU2001256820A1 (en)
WO (1) WO2001085623A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100447812B1 (en) * 2001-04-18 2004-09-10 (주)에코데이 Process and plant of the ubr formation for wastewater treatment
JP4463204B2 (en) * 2003-10-29 2010-05-19 株式会社アネモス Air diffuser
KR100703943B1 (en) * 2005-10-25 2007-04-09 박현린 Apparatus for dissolving oxygen
WO2007110972A1 (en) * 2006-03-27 2007-10-04 Yasuhiko Masuda Gas-liquid mixer
JP4907258B2 (en) * 2006-03-27 2012-03-28 泰彦 増田 Gas-liquid mixing device
US7622040B2 (en) 2006-06-30 2009-11-24 Tekni-Plex, Inc. Fine bubble airlift device
US7954791B2 (en) 2006-06-30 2011-06-07 Tekni-Plex, Inc. Fine bubble airlift device
KR100809610B1 (en) * 2006-12-07 2008-03-07 (주)에코데이 Horizontal plant for wastewater treatment
KR100789955B1 (en) * 2007-09-18 2008-01-02 이은관 High density sludge and waste water treatment apparatus
US9497941B2 (en) 2010-06-01 2016-11-22 Dakota Fisheries, Inc. Modular aqaculture system and method of use
US8813686B2 (en) * 2010-06-01 2014-08-26 AquaManf Aquaculture Technologies, Ltd. Modular aquaculture system and method of use
KR101270706B1 (en) 2011-05-27 2013-06-03 한국전력공사 Apparatus for collecting gas
WO2014008336A1 (en) * 2012-07-03 2014-01-09 Atmi Bvba Driven fluid mixer and related methods
US10486120B2 (en) * 2017-04-12 2019-11-26 John T. Vlahogeorge Floating horizontal aerator for a body of water
FI128391B (en) * 2019-01-14 2020-04-15 Solar Foods Oy Bioreactors for growing micro-organisms
CN110255817A (en) * 2019-06-18 2019-09-20 浙江千尧环境工程有限公司 A kind of domestic living waste water treater
CN111715169A (en) * 2020-07-06 2020-09-29 大唐环境产业集团股份有限公司 Reagent proportioning device for desulfurization wastewater treatment
CN113184980B (en) * 2020-12-29 2022-11-15 中海油天津化工研究设计院有限公司 Internal member for reinforcing biochemical mixed mass transfer reaction process of refining wastewater
KR102479712B1 (en) * 2021-04-27 2022-12-21 주식회사대한기계 Oil heating device for food cooking
CN114177718A (en) * 2021-12-06 2022-03-15 茹亚军 Air dust collector of neutralization formula

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529073A (en) * 1971-09-02 1972-10-15 Kaelin J R Process for the introduction and circulation of oxygen or oxygen-containing gas in a liquid to be clarified and equipment for carrying out the process
DE2507698C2 (en) * 1975-02-22 1984-10-25 Linde Ag, 6200 Wiesbaden Device for gassing a liquid
US4290885A (en) * 1977-12-22 1981-09-22 Dochan Kwak Aeration device
US4272461A (en) * 1979-03-06 1981-06-09 Franklin Jr Grover C Apparatus for mixing gases with liquids
JPS592553B2 (en) * 1980-03-17 1984-01-19 新菱冷熱工業株式会社 raking machine
JPS6467300A (en) * 1987-09-08 1989-03-13 Toshiba Corp Combustion dryer
JP2818112B2 (en) * 1994-06-14 1998-10-30 株式会社ダイワ総業 Red water prevention device
KR200172329Y1 (en) * 1998-04-09 2000-03-02 조문관 Apparatus for the aeration of waste water

Also Published As

Publication number Publication date
KR20010102736A (en) 2001-11-16
JP2003532533A (en) 2003-11-05
WO2001085623A1 (en) 2001-11-15
US20030106856A1 (en) 2003-06-12
KR100352166B1 (en) 2002-09-12
CN1431973A (en) 2003-07-23

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