BR9711236A - Processo de tratamento de água de rejeito compreendendo amÈnia - Google Patents
Processo de tratamento de água de rejeito compreendendo amÈniaInfo
- Publication number
- BR9711236A BR9711236A BR9711236-4A BR9711236A BR9711236A BR 9711236 A BR9711236 A BR 9711236A BR 9711236 A BR9711236 A BR 9711236A BR 9711236 A BR9711236 A BR 9711236A
- Authority
- BR
- Brazil
- Prior art keywords
- ammonia
- waste water
- water treatment
- nitrite
- treatment process
- Prior art date
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
- C02F3/30—Aerobic and anaerobic 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Patente de Invenção: <B>"PROCESSO DE TRATAMENTO DE áGUA DE REJEITO COMPREENDENDO AMÈNIA"<D>. A presente invenção refere-se a um processo de tratamento de água de rejeito compreendendo amónia, em que o íon de bicarbonato é o contra-íon do íon de amónio presente na água de rejeito. De acordo com a invenção metade do amónio é convertida em nitrito, fornecendo uma solução contendo amónia e nitrito, e na segunda etapa o nitrito é usado como oxidante para a amónia. No processo de acordo com a invenção a conversão de metade da amónia em nitrito ocorre automaticamente, fornecendo um processo que requer menores controles. Além disto, o processo de acordo com a invenção não requer aditivo externo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1003860A NL1003860C2 (nl) | 1996-08-23 | 1996-08-23 | Werkwijze voor het behandelen van ammoniak-houdend afvalwater. |
NL1005343A NL1005343C1 (nl) | 1996-08-23 | 1997-02-21 | Werkwijze voor het behandelen van ammoniak-houdend afvalwater. |
PCT/NL1997/000482 WO1998007664A1 (en) | 1996-08-23 | 1997-08-25 | Method of treating ammonia-comprising waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9711236A true BR9711236A (pt) | 2000-05-02 |
Family
ID=26642429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9711236-4A BR9711236A (pt) | 1996-08-23 | 1997-08-25 | Processo de tratamento de água de rejeito compreendendo amÈnia |
Country Status (13)
Country | Link |
---|---|
US (1) | US6383390B1 (pt) |
EP (1) | EP0931023B1 (pt) |
JP (2) | JP2001506535A (pt) |
CN (1) | CN1104386C (pt) |
AU (1) | AU4034097A (pt) |
BR (1) | BR9711236A (pt) |
CA (1) | CA2264053C (pt) |
DE (1) | DE69712504T2 (pt) |
DK (1) | DK0931023T3 (pt) |
ES (1) | ES2175452T3 (pt) |
NL (1) | NL1005343C1 (pt) |
PL (1) | PL187475B1 (pt) |
WO (1) | WO1998007664A1 (pt) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2338248C (en) | 1998-07-24 | 2009-08-11 | Paques Bio Systems B.V. | Process for the treatment of waste water containing ammonia |
JP5150993B2 (ja) * | 2000-11-28 | 2013-02-27 | 栗田工業株式会社 | 脱窒方法および装置 |
JP4923348B2 (ja) * | 2001-07-26 | 2012-04-25 | 栗田工業株式会社 | 生物脱窒方法 |
JP4867099B2 (ja) * | 2001-07-30 | 2012-02-01 | 栗田工業株式会社 | 生物脱窒処理方法 |
WO2003032718A2 (en) | 2001-10-19 | 2003-04-24 | University Of Maryland Biotechnology Institute | Anaerobic ammonium oxidation for water treatment in recirculating aquaculture |
US6881338B2 (en) | 2002-06-17 | 2005-04-19 | Dharma Living Systems, Inc. | Integrated tidal wastewater treatment system and method |
US6863816B2 (en) * | 2002-06-17 | 2005-03-08 | Dharma Living Systems, Inc. | Tidal vertical flow wastewater treatment system and method |
NL1021466C2 (nl) * | 2002-09-16 | 2004-03-18 | Univ Delft Tech | Werkwijze voor het behandelen van afvalwater. |
JP4613474B2 (ja) * | 2003-01-28 | 2011-01-19 | 栗田工業株式会社 | アンモニア含有水の処理方法 |
US7029586B2 (en) * | 2003-02-28 | 2006-04-18 | Dharma Living Systems, Inc. | Integrated tidal wastewater treatment system and method |
JP3968781B2 (ja) * | 2003-03-19 | 2007-08-29 | 株式会社日立プラントテクノロジー | 窒素除去方法及び装置 |
WO2005026054A2 (en) * | 2003-09-05 | 2005-03-24 | Dharma Living Systems, Inc. | Drain and flood wastewater treatment system and associated methods |
MXPA06008671A (es) | 2004-01-30 | 2007-02-16 | Univ Maryland Biotech Inst | Reduccion dismilatoria de sulfato como procedimiento para promover la desnitrificacion en sistemas marinos de acuacultura en recirculacion. |
JP4519836B2 (ja) * | 2004-03-30 | 2010-08-04 | 財団法人くまもとテクノ産業財団 | アンモニア含有廃水の処理方法 |
CN1300015C (zh) * | 2004-04-23 | 2007-02-14 | 中国科学院生态环境研究中心 | 高浓度氨氮废水的脱氮工艺 |
US7347940B2 (en) * | 2004-06-17 | 2008-03-25 | Worrell Water Technologies, Llc | Nitrogen removal system and method for wastewater treatment lagoons |
US7722768B2 (en) | 2004-09-10 | 2010-05-25 | Paques B.V. | Process for the simultaneous removal of BOD and phosphate from waste water |
TWI339645B (en) * | 2004-09-30 | 2011-04-01 | Kurita Water Ind Ltd | A process and apparatus for treating aqueous nitrogeneous liquor |
US7537698B2 (en) * | 2005-02-28 | 2009-05-26 | Hitachi Plant Technologies, Ltd. | Process and equipment for treating ammonium containing liquid |
AT502391B1 (de) | 2005-09-20 | 2007-03-15 | Univ Innsbruck Inst Fuer Umwel | Verfahren zur behandlung von ammoniumhaltigem abwasser |
US7438813B1 (en) | 2006-04-13 | 2008-10-21 | Pedros Philip B | Ammonia oxidation and pipe denitrification |
US20080053909A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Ammonia recovery process |
US20080156726A1 (en) * | 2006-09-06 | 2008-07-03 | Fassbender Alexander G | Integrating recycle stream ammonia treatment with biological nutrient removal |
US20080053913A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Nutrient recovery process |
JP4957229B2 (ja) * | 2006-12-21 | 2012-06-20 | 株式会社Ihi | 廃水処理方法及び廃水処理装置 |
DE102007056996A1 (de) * | 2007-11-27 | 2009-05-28 | LAMBDA Gesellschaft für Gastechnik GmbH | Verfahren und Vorrichtung zur Behandlung von Abwasser mit hohem Stickstoff- und niedrigem BSB5Anteil, insbesondere von Deponiewasser |
DK2163524T4 (en) | 2008-09-12 | 2018-10-29 | Demon Gmbh | Process for treating ammonium-containing wastewater |
CN101391848B (zh) * | 2008-10-22 | 2010-06-16 | 利民化工股份有限公司 | 代森类产品生产中含氨废水综合治理的方法 |
TWI386374B (zh) * | 2008-12-02 | 2013-02-21 | Ind Tech Res Inst | 氨氮廢水的處理系統及方法 |
WO2010074008A1 (ja) * | 2008-12-28 | 2010-07-01 | メタウォーター株式会社 | 生物学的窒素除去方法、装置、及びそのための担体 |
JP5126690B2 (ja) * | 2009-03-25 | 2013-01-23 | 株式会社日立プラントテクノロジー | 廃水処理方法 |
US8932847B2 (en) * | 2009-04-28 | 2015-01-13 | The Board Of Trustees Of The Leland Stanford Junior University | Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide |
FR2952932B1 (fr) * | 2009-11-20 | 2012-11-09 | Otv Sa | Procede de traitement d'eau au sein d'un reacteur biologique sequentiel comprenant une mesure en ligne de la concentration en nitrites a l'interieur dudit reacteur |
US20130020257A1 (en) * | 2010-03-26 | 2013-01-24 | Severn Trent Water Purification, Inc. | Mainstream Wastewater Treatment |
WO2012013829A1 (es) | 2010-07-26 | 2012-02-02 | Acciona Agua S. A. U. | Sistema y procedimiento para el tratamiento de aguas |
EP2431336A1 (en) | 2010-09-20 | 2012-03-21 | Akwadok BVBA | Method for purifying wastewater with ammonium removal |
US10046997B2 (en) | 2010-12-08 | 2018-08-14 | Dean Smith | Water treatment system for simultaneous nitrification and denitrification |
CN103732546B (zh) | 2011-06-01 | 2015-12-23 | 香港科技大学 | 一种结合有尿液分离、海水添加、硝化及下水道内反硝化的污水处理方法 |
WO2012173653A1 (en) * | 2011-06-15 | 2012-12-20 | Dean Smith | Water treatment system for simultaneous nitrification and denitrification |
JP5862082B2 (ja) * | 2011-07-08 | 2016-02-16 | 株式会社Ihi | 廃水処理方法及び廃水処理装置 |
EP2744886A4 (en) | 2011-08-15 | 2015-08-26 | Univ Leland Stanford Junior | MICROBIAL PRODUCTION OF NITROUS OXIDE COUPLED TO CHEMICAL REACTION OF GASEOUS NITROUS OXIDE COMPRISING PHOSPHORUS RECOVERY AND REDUCTION OF NITROUS OXIDE NITRITE |
WO2013039582A1 (en) * | 2011-09-16 | 2013-03-21 | Babak Rezania | Methods and apparatus for nitrogen removal from wastewater |
JP2014065013A (ja) * | 2012-09-27 | 2014-04-17 | Meidensha Corp | 廃水処理装置 |
US20140124457A1 (en) | 2012-11-05 | 2014-05-08 | Air Products And Chemicals, Inc. | Methods For Treating Liquid Waste With High Purity Oxygen |
MX347655B (es) | 2012-11-27 | 2017-05-08 | Hampton Roads Sanitation Distr | Metodo y aparato para tratamiento de agua residual usando seleccion gravimetrica. |
ES2466090B2 (es) | 2012-12-07 | 2014-09-17 | Hidrotec Tecnología Del Agua, S.L. | Método de puesta en marcha y control de un proceso biológico para eliminación de amonio mediante la acción de bacterias autótrofas en aguas residuales |
WO2015089675A1 (en) * | 2013-12-20 | 2015-06-25 | Anaergia Inc. | A novel membrane bioreactor suitable for retaining specialized microorganisms |
US9670083B2 (en) | 2014-06-30 | 2017-06-06 | Hampton Roads Sanitation District | Method and apparatus for wastewater treatment using external selection |
WO2016014723A1 (en) | 2014-07-23 | 2016-01-28 | Hampton Roads Sanitation Distric | A method for deammonification process control using ph, specific conductivity, or ammonia |
US20170240478A1 (en) | 2014-10-17 | 2017-08-24 | Massai Giordano S.R.L. | Plant and method for treatment of poultry manure |
FR3071829B1 (fr) * | 2017-10-04 | 2021-02-19 | Suez Groupe | Procede de traitement biologique de l'azote des effluents par nitritation |
CN112912347A (zh) | 2018-10-23 | 2021-06-04 | Bl 科技公司 | 负载aob和annamox细菌的mabr介质和废水全程自养脱氮的方法 |
GR1010402B (el) * | 2018-11-07 | 2023-02-10 | Ανεστης Αποστολου Βλυσιδης | Βιολογικη μεθοδος απομακρυνσης οργανικου αζωτου απο αποβλητα που εχουν προ-επεξεργαστει με αναεροβια χωνευση |
CA3211888A1 (en) | 2021-03-12 | 2022-09-15 | Hampton Roads Sanitation District | Method and apparatus for multi-deselection in wastewater treatment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3846289A (en) * | 1972-06-19 | 1974-11-05 | Ecolotrol | Waste treatment process |
US4009099A (en) * | 1974-07-12 | 1977-02-22 | Ecolotrol, Inc. | Apparatus and process for removing ammonia nitrogen from waste water |
AU614580B2 (en) * | 1988-02-05 | 1991-09-05 | Dsm Ip Assets B.V. | Anoxic ammonia oxidation |
DE3939732A1 (de) | 1989-12-01 | 1991-06-06 | Preussag Ag | Verfahren zur entfernung von stickstoffverbindungen aus wasser |
US5094752A (en) * | 1990-02-09 | 1992-03-10 | Davis Water & Waste Industries, Inc. | Aerobic wastewater treatment with alkalinity control |
FR2671548B1 (fr) * | 1991-01-16 | 1995-03-24 | Omnium Traitement Valorisa | Procede et dispositif d'oxydation des micropolluants organiques dans les eaux par le couple 03/h2o2. |
NL9101917A (nl) * | 1991-11-18 | 1993-06-16 | Tauw Infra Consult Bv | Werkwijze voor het zuiveren van afvalwater, alsmede inrichting te gebruiken bij deze werkwijze. |
ATE153317T1 (de) * | 1992-10-06 | 1997-06-15 | Ct Umwelttechnik Ag | Verfahren zur biologischen reinigung von wasser und mittel zum durchführen des verfahrens |
NL1003866C2 (nl) * | 1996-08-23 | 1998-02-26 | Grontmij Advies & Techniek Bv | Biologische zuivering van afvalwater. |
US5972220A (en) * | 1998-06-03 | 1999-10-26 | Enviroquip, Inc. | Pre-thickened aerobic digester system |
-
1997
- 1997-02-21 NL NL1005343A patent/NL1005343C1/nl not_active IP Right Cessation
- 1997-08-25 DE DE69712504T patent/DE69712504T2/de not_active Expired - Lifetime
- 1997-08-25 BR BR9711236-4A patent/BR9711236A/pt not_active IP Right Cessation
- 1997-08-25 PL PL97331707A patent/PL187475B1/pl unknown
- 1997-08-25 CA CA002264053A patent/CA2264053C/en not_active Expired - Lifetime
- 1997-08-25 WO PCT/NL1997/000482 patent/WO1998007664A1/en active IP Right Grant
- 1997-08-25 EP EP97937887A patent/EP0931023B1/en not_active Expired - Lifetime
- 1997-08-25 US US09/242,643 patent/US6383390B1/en not_active Expired - Lifetime
- 1997-08-25 JP JP51061798A patent/JP2001506535A/ja not_active Withdrawn
- 1997-08-25 DK DK97937887T patent/DK0931023T3/da active
- 1997-08-25 AU AU40340/97A patent/AU4034097A/en not_active Abandoned
- 1997-08-25 ES ES97937887T patent/ES2175452T3/es not_active Expired - Lifetime
- 1997-08-25 CN CN97198209.0A patent/CN1104386C/zh not_active Expired - Lifetime
-
2009
- 2009-05-07 JP JP2009112705A patent/JP5161834B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP5161834B2 (ja) | 2013-03-13 |
AU4034097A (en) | 1998-03-06 |
NL1005343C1 (nl) | 1998-02-26 |
DE69712504D1 (de) | 2002-06-13 |
PL331707A1 (en) | 1999-08-02 |
CA2264053C (en) | 2008-10-14 |
PL187475B1 (pl) | 2004-07-30 |
CN1104386C (zh) | 2003-04-02 |
US6383390B1 (en) | 2002-05-07 |
EP0931023B1 (en) | 2002-05-08 |
JP2009166044A (ja) | 2009-07-30 |
JP2001506535A (ja) | 2001-05-22 |
EP0931023A1 (en) | 1999-07-28 |
WO1998007664A1 (en) | 1998-02-26 |
DE69712504T2 (de) | 2003-04-17 |
CN1231651A (zh) | 1999-10-13 |
CA2264053A1 (en) | 1998-02-26 |
ES2175452T3 (es) | 2002-11-16 |
DK0931023T3 (da) | 2002-08-19 |
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Legal Events
Date | Code | Title | Description |
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FF | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |