JP3744428B2 - 汚泥の好気性消化処理装置および方法 - Google Patents

汚泥の好気性消化処理装置および方法 Download PDF

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Publication number
JP3744428B2
JP3744428B2 JP2002021339A JP2002021339A JP3744428B2 JP 3744428 B2 JP3744428 B2 JP 3744428B2 JP 2002021339 A JP2002021339 A JP 2002021339A JP 2002021339 A JP2002021339 A JP 2002021339A JP 3744428 B2 JP3744428 B2 JP 3744428B2
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Japan
Prior art keywords
sludge
liquid
gas
oxygen
aerobic
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 - Fee Related
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JP2002021339A
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English (en)
Japanese (ja)
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JP2003220398A (ja
JP2003220398A5 (enExample
Inventor
総介 西村
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.)
Kurita Water Industries Ltd
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Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP2002021339A priority Critical patent/JP3744428B2/ja
Priority to US10/352,471 priority patent/US6942801B2/en
Priority to DE2003103681 priority patent/DE10303681A1/de
Publication of JP2003220398A publication Critical patent/JP2003220398A/ja
Publication of JP2003220398A5 publication Critical patent/JP2003220398A5/ja
Application granted granted Critical
Publication of JP3744428B2 publication Critical patent/JP3744428B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • C02F11/02—Biological treatment
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/10—Temperature conditions for biological treatment
    • C02F2301/106—Thermophilic 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
    • Y02W10/20—Sludge processing

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
JP2002021339A 2002-01-30 2002-01-30 汚泥の好気性消化処理装置および方法 Expired - Fee Related JP3744428B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002021339A JP3744428B2 (ja) 2002-01-30 2002-01-30 汚泥の好気性消化処理装置および方法
US10/352,471 US6942801B2 (en) 2002-01-30 2003-01-28 Apparatus and process for aerobic digestion of organic sludge
DE2003103681 DE10303681A1 (de) 2002-01-30 2003-01-30 Vorrichtung und Verfahren für die aerobe Digestion von organischem Schlamm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002021339A JP3744428B2 (ja) 2002-01-30 2002-01-30 汚泥の好気性消化処理装置および方法

Publications (3)

Publication Number Publication Date
JP2003220398A JP2003220398A (ja) 2003-08-05
JP2003220398A5 JP2003220398A5 (enExample) 2005-06-30
JP3744428B2 true JP3744428B2 (ja) 2006-02-08

Family

ID=27654386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002021339A Expired - Fee Related JP3744428B2 (ja) 2002-01-30 2002-01-30 汚泥の好気性消化処理装置および方法

Country Status (3)

Country Link
US (1) US6942801B2 (enExample)
JP (1) JP3744428B2 (enExample)
DE (1) DE10303681A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004241602B2 (en) * 2003-05-20 2008-05-08 Syndiant, Inc. Digital backplane
JP2007196208A (ja) * 2005-12-28 2007-08-09 Sumitomo Heavy Ind Ltd 廃水処理装置および廃水処理方法
JP2007196207A (ja) * 2005-12-28 2007-08-09 Sumitomo Heavy Ind Ltd 廃水処理装置および廃水処理方法
JP2007275846A (ja) * 2006-04-11 2007-10-25 Sumitomo Heavy Industries Environment Co Ltd 廃水処理装置及び廃水処理方法
JP2007275847A (ja) * 2006-04-11 2007-10-25 Sumitomo Heavy Industries Environment Co Ltd 廃水処理装置および廃水処理方法
US7513999B2 (en) * 2006-09-29 2009-04-07 Praxair Technology, Inc. Ozonation of wastewater for reduction of sludge or foam and bulking control
US7309432B1 (en) 2006-09-29 2007-12-18 Praxair Technology, Inc. System and method for eliminating sludge via ozonation
US20080078719A1 (en) * 2006-09-29 2008-04-03 Malcolm Ezekiel Fabiyi System and method for treating wastewater
US7497949B2 (en) * 2006-11-21 2009-03-03 Praxair Technology, Inc. System and method for oxygenating an aerobic sludge digester
DE102007039644B4 (de) * 2007-08-20 2014-11-13 Birgit Prädel Vorrichtung und Verfahren zur Belüftung von flüssigen Medien in Kläranlagen und Reaktoren
MD4076C1 (ro) * 2010-05-10 2011-07-31 Институт Энергетики Академии Наук Молдовы Metantanc
US8715501B2 (en) 2010-07-13 2014-05-06 Ecologico-Logic, Inc. Solid waste digestion system
WO2013000115A1 (en) * 2011-06-28 2013-01-03 Linde Aktiengesellschaft Ozone treatment of wastewater
US8668187B2 (en) * 2011-11-22 2014-03-11 Kuwait University Integrated aeration system
WO2013081977A1 (en) 2011-12-01 2013-06-06 Praxair Technology, Inc. Method and system for sludge ozonation in a wastewater treatment system
CN107531527B (zh) * 2015-05-18 2021-04-09 三菱电机株式会社 水处理系统及水处理方法
US10712248B2 (en) * 2018-09-27 2020-07-14 Kuwait University Apparatus for measuring disentrainment rate of air
CN112973662A (zh) * 2021-02-25 2021-06-18 中节能环保投资发展(江西)有限公司 剩余污泥掺杂稀土富集物制备臭氧催化剂的方法及应用
CN113830885B (zh) * 2021-10-27 2023-05-19 南京万德斯环保科技股份有限公司 一种污水处理生化系统好氧池消泡方法
US20230192518A1 (en) * 2021-12-22 2023-06-22 Virginia Tech Intellectual Properties, Inc. Anaerobic digester with self-delivery of accumulated solids
CN115159658A (zh) * 2022-06-14 2022-10-11 湖南利湘环保科技有限公司 一种抑制河道水体和底泥恶臭的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448920A (ja) * 1990-06-18 1992-02-18 Inax Corp エゼクタ及び浄化装置

Also Published As

Publication number Publication date
JP2003220398A (ja) 2003-08-05
DE10303681A1 (de) 2003-11-20
US20030150803A1 (en) 2003-08-14
US6942801B2 (en) 2005-09-13

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