ATE466820T1 - System und verfahren zum entfernen von schlamm mittels ozonierung - Google Patents

System und verfahren zum entfernen von schlamm mittels ozonierung

Info

Publication number
ATE466820T1
ATE466820T1 AT07004391T AT07004391T ATE466820T1 AT E466820 T1 ATE466820 T1 AT E466820T1 AT 07004391 T AT07004391 T AT 07004391T AT 07004391 T AT07004391 T AT 07004391T AT E466820 T1 ATE466820 T1 AT E466820T1
Authority
AT
Austria
Prior art keywords
sludge
liquid stream
biosolids
ozonation
treatment
Prior art date
Application number
AT07004391T
Other languages
English (en)
Inventor
Malcolm Ezekiel Fabiyi
Richard A Novak
Original Assignee
Praxair Technology 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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of ATE466820T1 publication Critical patent/ATE466820T1/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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
AT07004391T 2006-09-29 2007-03-02 System und verfahren zum entfernen von schlamm mittels ozonierung ATE466820T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/541,100 US7309432B1 (en) 2006-09-29 2006-09-29 System and method for eliminating sludge via ozonation

Publications (1)

Publication Number Publication Date
ATE466820T1 true ATE466820T1 (de) 2010-05-15

Family

ID=38887010

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07004391T ATE466820T1 (de) 2006-09-29 2007-03-02 System und verfahren zum entfernen von schlamm mittels ozonierung

Country Status (12)

Country Link
US (2) US7309432B1 (de)
EP (1) EP1905743B1 (de)
JP (1) JP2010505602A (de)
CN (1) CN101516791B (de)
AT (1) ATE466820T1 (de)
BR (1) BRPI0717486B1 (de)
CA (1) CA2664679C (de)
DE (1) DE602007006260D1 (de)
DK (1) DK1905743T3 (de)
ES (1) ES2341370T3 (de)
NO (1) NO341674B1 (de)
WO (1) WO2008042751A1 (de)

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US9248415B2 (en) 2004-05-25 2016-02-02 Board Of Trustees Of The University Of Arkansas Systems and methods for maximizing dissolved gas concentration of a single species of gas from a mixture of multiple gases
US7309432B1 (en) * 2006-09-29 2007-12-18 Praxair Technology, Inc. System and method for eliminating sludge via ozonation
DE102007060914B4 (de) * 2007-12-14 2023-03-16 Air Liquide Deutschland Gmbh Verfahren zur Behandlung von Wasser in einer Aufbereitungsanlage
US8268174B2 (en) * 2009-11-02 2012-09-18 Ovivo Luxembourg S.a.r.l. Wastewater treatment method and system with ozonation for microconstituent removal
CN103974910B (zh) * 2011-12-01 2016-10-19 普莱克斯技术有限公司 用于在废水处理系统中进行污泥臭氧化的方法和系统
US8308946B2 (en) * 2012-01-28 2012-11-13 Epcot Crenshaw Corporation Systems and methods for anaerobic digestion of biomaterials
WO2014131134A1 (en) 2013-03-01 2014-09-04 Paradigm Environmental Technologies Inc. Wastewater treatment process and system
US9145315B2 (en) 2013-03-01 2015-09-29 Paradigm Environmental Technologies Inc. Wastewater treatment process and system
US10259731B2 (en) * 2014-04-29 2019-04-16 Mitsubishi Electric Corporation Sludge treatment system and sludge treatment method
BR102014014539A2 (pt) * 2014-06-13 2016-01-05 Biotecam Assessoria E Desenvolvimento De Tecnologia Ambiental Ltda equipamento e processo para enriquecimento de cultivos microbianos para aplicações ambientais
US10543473B2 (en) * 2014-06-24 2020-01-28 Nova Chemicals (International) S.A. Controlling local fluid age in a stirred reactor
CN104291442A (zh) * 2014-10-09 2015-01-21 常州大学 一种抑制sbr池活性污泥膨胀的方法
CN104710090B (zh) * 2015-03-25 2016-08-17 刘劼 一种无污染污泥处理方法
US10077418B2 (en) 2015-04-15 2018-09-18 Board Of Trustees Of The University Of Arkansas Method for improved rate and control of beverage carbonation with automatic shut-off
JP2016209800A (ja) * 2015-05-01 2016-12-15 株式会社安川電機 余剰汚泥減量化装置
TWI571443B (zh) * 2015-07-08 2017-02-21 Lin Zhi-Yan Biological sludge reduction method
FR3047002B1 (fr) * 2016-01-21 2020-01-31 Degremont Procede et dispositif de traitement d'eaux residuaires par oxydation
CN106007256A (zh) 2016-07-28 2016-10-12 黄霞 微气泡臭氧催化氧化-无曝气生化耦合工艺系统及其应用
JP6342029B1 (ja) * 2017-03-13 2018-06-13 株式会社御池鐵工所 汚泥処理装置
JP6818671B2 (ja) * 2017-10-10 2021-01-20 三菱電機株式会社 廃水処理システム
CN107721111A (zh) * 2017-11-10 2018-02-23 北京宜清源科技有限公司 一种污泥减量处理的系统及方法
CN111886206A (zh) * 2018-04-03 2020-11-03 三菱电机株式会社 污泥排出控制装置及水处理系统、污泥排出控制方法
CN109467293A (zh) * 2018-12-25 2019-03-15 湖南智水环境工程有限公司 污泥消减装置及水处理设备
CN110526497A (zh) * 2019-08-22 2019-12-03 麦王环境技术股份有限公司 一种基于mbr与臭氧多点投加结合的废水处理装置及方法
IT202100017066A1 (it) 2021-06-29 2022-12-29 Soc It Acetilene E Derivati S I A D S P A In Breve S I A D S P A Impianto di trattamento di acque reflue con riduzione dei flussi nocivi in uscita attraverso integrazione e recupero dei flussi gassosi ricchi in ossigeno e ozono con sistemi a basso consumo energetico
CN115784549A (zh) * 2022-12-19 2023-03-14 北京恩菲环保技术有限公司 一种两段式微纳米臭氧氧化污泥处理系统与方法
CN116495875A (zh) * 2023-05-09 2023-07-28 乔治洛德方法研究和开发液化空气有限公司 生物污泥的处理系统及其方法
CN119059712A (zh) * 2024-09-13 2024-12-03 沈阳工学院 一种基于臭氧催化氧化技术的污泥减量装置及方法

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US7309432B1 (en) * 2006-09-29 2007-12-18 Praxair Technology, Inc. System and method for eliminating sludge via ozonation

Also Published As

Publication number Publication date
BRPI0717486A2 (pt) 2013-10-15
NO341674B1 (no) 2017-12-18
US7695622B2 (en) 2010-04-13
CA2664679A1 (en) 2008-04-10
US20080128352A1 (en) 2008-06-05
WO2008042751A1 (en) 2008-04-10
DE602007006260D1 (de) 2010-06-17
BRPI0717486B1 (pt) 2018-07-17
US7309432B1 (en) 2007-12-18
DK1905743T3 (da) 2010-08-16
CN101516791B (zh) 2012-11-28
ES2341370T3 (es) 2010-06-18
CN101516791A (zh) 2009-08-26
JP2010505602A (ja) 2010-02-25
EP1905743B1 (de) 2010-05-05
NO20091686L (no) 2009-06-23
EP1905743A1 (de) 2008-04-02
CA2664679C (en) 2012-06-26

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