BR0016220A - Processo de purificação de águas residuais carregadas de matérias orgânicas e instalação de tratamento de águas - Google Patents

Processo de purificação de águas residuais carregadas de matérias orgânicas e instalação de tratamento de águas

Info

Publication number
BR0016220A
BR0016220A BR0016220A BR0016220A BR0016220A BR 0016220 A BR0016220 A BR 0016220A BR 0016220 A BR0016220 A BR 0016220A BR 0016220 A BR0016220 A BR 0016220A BR 0016220 A BR0016220 A BR 0016220A
Authority
BR
Brazil
Prior art keywords
sludge
purification
treatment installation
water treatment
mes
Prior art date
Application number
BR0016220A
Other languages
English (en)
Inventor
Eric Thieblin
Anne Mechineau
Roger Pujol
Original Assignee
Ondeo Degremont
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 Ondeo Degremont filed Critical Ondeo Degremont
Publication of BR0016220A publication Critical patent/BR0016220A/pt

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
    • C02F3/1205—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
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Activated Sludge Processes (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

"PROCESSO DE PURIFICAçãO DE áGUAS RESIDUAIS CARREGADAS DE MATERIAS ORGâNICAS E INSTALAçãO DE TRATAMENTO DE áGUAS". Este processo é caracterizado pelo fato de que ele envolve, uma etapa de degradação das lamas, provenientes seja da etapa de tratamento biológico, seja da etapa de separação durante a qual as lamas são postas em contato com um gás ozonizado em condições que permitam obter um floco constituído de grânulos cuja dimensão média é superior a 200 mícrons, a taxa de matéria volátil está compreendida entre 50 e 65%, o fator de espessamento destas lamas granulosas, após uma decantação durante 30 minutos sendo sempre superior a 4, as condições de obtenção das ditas lamas granulosas consistindo em tratar entre 0, 1 e 2 vezes a massa de lamas presente na etapa de tratamento biológico e de preferência entre 0,7 e 1,5 e, aplicar uma dose de ozónio compreendida entre 3 e 100 gramas de ozónio por quilo de matérias em suspensão (MES) tratadas, de preferência entre 4 e 10 gramas de ozónio por quilo de matérias em suspensão (MES) tratado.
BR0016220A 1999-12-07 2000-10-25 Processo de purificação de águas residuais carregadas de matérias orgânicas e instalação de tratamento de águas BR0016220A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915427A FR2801880B1 (fr) 1999-12-07 1999-12-07 Procede et installation de traitement d'eaux residuaires comprenant un traitement additionnel des boues par ozonation
PCT/FR2000/002973 WO2001042150A1 (fr) 1999-12-07 2000-10-25 Procede et installation de traitement d'eaux residuaires comprenant un traitement additionnel des boues par ozonation

Publications (1)

Publication Number Publication Date
BR0016220A true BR0016220A (pt) 2002-09-10

Family

ID=9552982

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016220A BR0016220A (pt) 1999-12-07 2000-10-25 Processo de purificação de águas residuais carregadas de matérias orgânicas e instalação de tratamento de águas

Country Status (10)

Country Link
US (1) US6780319B1 (pt)
EP (1) EP1240108A1 (pt)
JP (1) JP2004501739A (pt)
AU (1) AU1034901A (pt)
BR (1) BR0016220A (pt)
CA (1) CA2394359C (pt)
DE (1) DE1240108T1 (pt)
ES (1) ES2180462T1 (pt)
FR (1) FR2801880B1 (pt)
WO (1) WO2001042150A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004088415A2 (en) * 2003-03-28 2004-10-14 Advanced Technology Materials Inc. Photometrically modulated delivery of reagents
US7063097B2 (en) 2003-03-28 2006-06-20 Advanced Technology Materials, Inc. In-situ gas blending and dilution system for delivery of dilute gas at a predetermined concentration
US7790427B1 (en) 2005-09-20 2010-09-07 Battelle Memorial Institute Method of treating biocells
US8222223B2 (en) * 2005-09-20 2012-07-17 Battelle Memorial Institute Method of treating biocells
US7547394B2 (en) * 2005-12-21 2009-06-16 Zenon Technology Partnership Wastewater treatment with aerobic granules
US7459076B2 (en) * 2005-12-22 2008-12-02 Zenon Technology Partnership Flow-through aerobic granulator
US7699980B2 (en) * 2007-08-24 2010-04-20 Praxair Technology, Inc. System for activated sludge wastewater treatment with high dissolved oxygen levels
DE102007060914B4 (de) * 2007-12-14 2023-03-16 Air Liquide Deutschland Gmbh Verfahren zur Behandlung von Wasser in einer Aufbereitungsanlage
CN103304097B (zh) * 2013-06-18 2014-09-17 中国海洋石油总公司 一种臭氧絮凝生物联合处理含酚煤气废水的方法
JP6507389B2 (ja) * 2014-12-25 2019-05-08 アサヒ飲料株式会社 活性汚泥廃水処理方法及び活性汚泥廃水処理設備
FR3047002B1 (fr) 2016-01-21 2020-01-31 Degremont Procede et dispositif de traitement d'eaux residuaires par oxydation
CN110902974A (zh) * 2019-12-19 2020-03-24 北京清核朝华科技有限公司 污水深度净化提升水质处理系统及方法
CN112094013B (zh) * 2020-09-14 2022-05-24 江苏泓润生物质能科技有限公司 一种市政污泥协同处理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2973761B2 (ja) * 1993-01-11 1999-11-08 栗田工業株式会社 有機性排液の好気性処理方法
JP3648751B2 (ja) * 1993-10-22 2005-05-18 栗田工業株式会社 有機性排液の好気性生物処理方法
JP3521535B2 (ja) * 1995-04-11 2004-04-19 栗田工業株式会社 有機性排液の好気性生物処理装置
JP3383505B2 (ja) * 1996-02-01 2003-03-04 株式会社荏原製作所 有機性汚水の活性汚泥処理方法および装置
JPH09206786A (ja) * 1996-02-05 1997-08-12 Kurita Water Ind Ltd 嫌気性処理方法および装置
JP3831949B2 (ja) * 1996-07-19 2006-10-11 栗田工業株式会社 有機性排液の生物処理方法および装置
JP3763439B2 (ja) * 1997-05-30 2006-04-05 三菱電機株式会社 廃水のオゾン処理方法およびオゾン処理装置
DE19729680A1 (de) * 1997-07-11 1999-01-14 Grundmann Dieter Dipl Paed Ing Verfahren zur Abwasserbehandlung unter besonderer Beachtung der Ozonung
JP3397096B2 (ja) * 1997-09-19 2003-04-14 栗田工業株式会社 生物汚泥のオゾン処理装置および方法

Also Published As

Publication number Publication date
ES2180462T1 (es) 2003-02-16
DE1240108T1 (de) 2003-03-06
WO2001042150A1 (fr) 2001-06-14
JP2004501739A (ja) 2004-01-22
AU1034901A (en) 2001-06-18
EP1240108A1 (fr) 2002-09-18
US6780319B1 (en) 2004-08-24
FR2801880B1 (fr) 2002-02-22
CA2394359A1 (fr) 2001-06-14
CA2394359C (fr) 2008-12-23
FR2801880A1 (fr) 2001-06-08

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements