ES2126139T3 - Procedimiento para el tratamiento de lodos de aguas usadas que contienen al menos un metal. - Google Patents

Procedimiento para el tratamiento de lodos de aguas usadas que contienen al menos un metal.

Info

Publication number
ES2126139T3
ES2126139T3 ES94924899T ES94924899T ES2126139T3 ES 2126139 T3 ES2126139 T3 ES 2126139T3 ES 94924899 T ES94924899 T ES 94924899T ES 94924899 T ES94924899 T ES 94924899T ES 2126139 T3 ES2126139 T3 ES 2126139T3
Authority
ES
Spain
Prior art keywords
heavy metals
metal
phosphorous
sludge
pct
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 - Lifetime
Application number
ES94924899T
Other languages
English (en)
Inventor
Kjell Stendahl
Simo Jokinen
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Application granted granted Critical
Publication of ES2126139T3 publication Critical patent/ES2126139T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C02F11/004—Sludge detoxification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • 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
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Sludge (AREA)

Abstract

UN METODO PARA EL TRATAMIENTO DEL LODO DE AGUAS RESIDUALES QUE CONTIENE AL MENOS UN METAL QUE SE ORIGINA DE UN COAGULANTE DE TRATAMIENTO DE AGUAS RESIDUALES, Y FOSFORO Y METALES PASADOS PARA RECUPERAR DICHO METAL QUE HAY POR LO MENOS Y EL FOSFORO Y DESCARGAR DICHOS METALES PESADOS, EN DONDE DICHO METODO CONSISTE EN: ACIDIFICAR DICHO LODO DE AGUAS RESIDUALES PARA DISOLVER LOS METALES QUE SE ENCUENTRAN EN EL LODO; SOMETER EL LODO ACIDIFICADO DE AGUAS RESIDUALES A UNA EXTRACCION LIQUIDO-LIQUIDO PARA RECUPERAR AL MENOS UNA PORCION DE DICHO METAL QUE HAY POR LO MENOS; TRATAR EL REFINADO DE LA EXTRACCION EN UNA PRIMERA ETAPA DE PRECIPITACION CON LOS PRODUCTOS QUIMICOS ADECUADOS PARA PRECIPITAR METALES PESADOS, Y DESCARGAR DESPUES EL PRECIPITADO DEJANDO ASI UNA SOLUCION QUE TENGA UN CONTENIDO REDUCIDO DE METALES PESADOS; Y TRATAR LA SOLUCION QUE TIENE EL CONTENIDO REDUCIDO DE METALES PESADOS EN UNA SEGUNDA ETAPA DE PRECIPITACION CON LOS PRODUCTOS QUIMICOS ADECUADOS PARA PRECIPITAR EL FOSFORO Y RECUPERAR DESPUES EL FOSFORO PRECIPITADO.
ES94924899T 1993-08-26 1994-08-26 Procedimiento para el tratamiento de lodos de aguas usadas que contienen al menos un metal. Expired - Lifetime ES2126139T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI933750A FI97288C (fi) 1993-08-26 1993-08-26 Jätevesilietteen käsittelymenetelmä

Publications (1)

Publication Number Publication Date
ES2126139T3 true ES2126139T3 (es) 1999-03-16

Family

ID=8538484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94924899T Expired - Lifetime ES2126139T3 (es) 1993-08-26 1994-08-26 Procedimiento para el tratamiento de lodos de aguas usadas que contienen al menos un metal.

Country Status (14)

Country Link
US (1) US5720882A (es)
EP (1) EP0715603B1 (es)
KR (1) KR100341612B1 (es)
AT (1) ATE173235T1 (es)
AU (1) AU7501294A (es)
CA (1) CA2170240C (es)
CZ (1) CZ291247B6 (es)
DE (1) DE69414580T2 (es)
DK (1) DK0715603T3 (es)
ES (1) ES2126139T3 (es)
FI (1) FI97288C (es)
NO (1) NO313004B1 (es)
PL (1) PL177487B1 (es)
WO (1) WO1995006004A1 (es)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97289C (fi) * 1993-08-26 1996-11-25 Kemira Oy Menetelmä ainakin yhden metallin talteenottamiseksi hapolla käsitellystä jätevesilietteestä
FI97290C (fi) * 1994-12-30 1996-11-25 Kemira Chemicals Oy Menetelmä jätevesilietteen käsittelemiseksi
SE511166C2 (sv) * 1997-03-14 1999-08-16 Kemira Kemi Ab Förfarande för behandling av slam från avloppsvattenrening
US5948263A (en) * 1997-06-11 1999-09-07 The United States Of America As Represented By The United States Department Of Energy Method for separating water soluble organics from a process stream by aqueous biphasic extraction
AU2658700A (en) * 1999-02-23 2000-09-14 Pm Energi A/S Treatment of solutions comprising metals, phosphorous and heavy metals obtained from dissolution of combusted waste materials in order to recover metals and phosphorous
US6464875B1 (en) * 1999-04-23 2002-10-15 Gold Kist, Inc. Food, animal, vegetable and food preparation byproduct treatment apparatus and process
AU2003900241A0 (en) * 2003-01-21 2003-02-06 Australian Organic Resources Pty Ltd The extraction and treatment of heavy metals in sewage sludge
SE525083C2 (sv) * 2003-04-23 2004-11-23 Kemira Kemi Ab Sätt att behandla rötslam
AU2003903646A0 (en) * 2003-07-16 2003-07-31 Bushwater Holdings Pty Ltd Waste water treatment
AU2004257891B2 (en) * 2003-07-16 2010-03-04 Magnesium Tech Pty Ltd Waste water treatment
KR101098796B1 (ko) * 2003-08-13 2011-12-26 쇼와 덴코 가부시키가이샤 칩형 고체전해 캐패시터 및 이것의 제조방법
CN1309667C (zh) * 2004-01-20 2007-04-11 郑恒昌 金属表面磷化处理制程的废污泥回收法
KR100715093B1 (ko) * 2005-12-30 2007-05-07 (주) 빛과환경 오염수의 처리와 동반하여, 응집제로서 첨가된 가수분해성금속화합물로부터 유·무기원소-도핑 금속산화물을 회수하는방법
US20080061008A1 (en) * 2006-09-12 2008-03-13 Kelsey Robert L Systems and methods for treating metalworking fluids
CA2678227A1 (en) * 2007-02-13 2008-08-21 Vrtx Technologies, Llc Systems and methods for treatment of wastewater
US20080257828A1 (en) * 2007-04-18 2008-10-23 Kelsey Robert L Systems and methods for reduction of metal contaminants in fluids
US20090152212A1 (en) * 2007-04-18 2009-06-18 Kelsey Robert L Systems and methods for treatment of groundwater
US20080257411A1 (en) * 2007-04-18 2008-10-23 Kelsey Robert L Systems and methods for preparation of emulsions
US7651621B2 (en) * 2007-04-18 2010-01-26 Vrtx Technologies, Llc Methods for degassing one or more fluids
WO2008141423A1 (en) 2007-05-21 2008-11-27 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
WO2008157411A1 (en) * 2007-06-14 2008-12-24 Kansas State University Research Foundation Fluidized bed precipitator
DK2176177T3 (da) * 2007-07-05 2012-04-16 Seaborne Epm Ag Fremgangsmåde til genvinding af fosfat fra biomasse
US8043585B2 (en) * 2008-01-15 2011-10-25 Vale Inco Limited Liquid and solid effluent treatment process
SE534505C2 (sv) * 2009-08-31 2011-09-13 Easymining Sweden Ab Återvinning av aluminium från fosforinnehållande material
US10377648B2 (en) 2009-09-18 2019-08-13 The Texas A&M University System Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process
CN106517477A (zh) 2009-09-18 2017-03-22 得克萨斯州A&M大学系统 用于处理被污染流体的零价铁/氧化铁矿物/亚铁复合物
CN103534367A (zh) 2011-03-18 2014-01-22 奥贝特铝业有限公司 从含铝材料中回收稀土元素的方法
WO2012146324A1 (en) * 2011-04-29 2012-11-01 Feralco Ab Method for treatment of sludge from water and wastewater treatment plants with chemical treatment
WO2012149642A1 (en) 2011-05-04 2012-11-08 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
RU2013157943A (ru) 2011-06-03 2015-07-20 Орбит Элюминэ Инк. Способ получения гематита
US9382600B2 (en) 2011-09-16 2016-07-05 Orbite Technologies Inc. Processes for preparing alumina and various other products
FR2980788B1 (fr) 2011-09-30 2014-11-07 Veolia Water Solutions & Tech Procede de traitement d'un effluent contenant des metaux
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
CN104520237B (zh) 2012-03-29 2018-05-01 奥佰特氧化铝有限公司 处理飞灰的方法
WO2013175423A1 (en) 2012-05-23 2013-11-28 Wetox Limited Sludge treatment method
US9290828B2 (en) 2012-07-12 2016-03-22 Orbite Technologies Inc. Processes for preparing titanium oxide and various other products
CA2885255C (en) 2012-09-26 2015-12-22 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
JP2016504251A (ja) 2012-11-14 2016-02-12 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． アルミニウムイオンの精製方法
SE537780C2 (sv) 2013-05-02 2015-10-13 Easymining Sweden Ab Produktion av fosfatföreningar från material innehållande fosfor och åtminstone ett av järn och aluminium
CN103613695B (zh) * 2013-11-15 2015-10-21 天津科鉴基础工程检测有限公司 一种低碳可回收凝胶固结废泥浆的制备方法和应用
DE102014112108B3 (de) * 2014-08-25 2015-06-18 Ava-Co2 Schweiz Ag Verfahren zur Rückgewinnung von in Abwässern gelöstem Phosphor
US11084742B2 (en) 2014-12-19 2021-08-10 The Texas A&M University System Activated hybrid zero-valent iron treatment system and methods for generation and use thereof
CN104874581B (zh) * 2015-04-28 2017-06-13 江苏理工学院 含锌磷化废渣的稳定固化方法
KR101571673B1 (ko) * 2015-04-28 2015-11-25 명지대학교 산학협력단 고순도 스트루바이트의 결정화 방법 및 이를 이용한 폐수 처리 방법
KR101980478B1 (ko) * 2018-01-19 2019-05-21 신태욱 활성백토의 산성 폐수를 이용한 무기응집제의 제조방법
CN108862224B (zh) * 2018-06-27 2021-11-12 武汉工程大学 一种湿法磷酸氨化料浆渣制备磷酸铁的方法
CN111377558A (zh) * 2020-03-17 2020-07-07 航天凯天环保科技股份有限公司 一种同步处理Fenton铁泥并获得FePO4的资源化利用方法
CN112960829B (zh) * 2021-02-20 2022-08-23 成都明天高新产业有限责任公司 一种印制电路板生产含铜废水处理工艺
CN113060906A (zh) * 2021-03-29 2021-07-02 关向辉 一种乳化液的资源化处置新方法
CN113072272A (zh) * 2021-04-19 2021-07-06 北京石油化工学院 一种市政污泥中重金属脱除与磷回收利用方法
CN113683235B (zh) * 2021-09-22 2023-02-28 浙江吉泰新材料股份有限公司 一种含磷硫的强酸性废水资源化利用方法
CN114405980A (zh) * 2022-01-07 2022-04-29 中原环保股份有限公司 一种市政污泥焚烧渣全面资源化利用的方法
DE102022109322A1 (de) 2022-04-14 2023-10-19 Joachim Clemens Verfahren zur Gewinnung eines phosphathaltigen Produkts

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246303A (en) * 1975-10-13 1977-04-13 Furukawa Electric Co Ltd:The Process for recovering cu< zn< ni, co
SE405078B (sv) * 1977-04-15 1978-11-20 Svenska Rayon Ab Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem
US4284515A (en) * 1979-12-10 1981-08-18 Stauffer Chemical Company Process for decreasing elemental phosphorus levels in an aqueous medium
DE3005635A1 (de) * 1980-02-15 1981-08-20 Dambach-Industrieanlagen Gmbh, 7560 Gaggenau Verfahren zum entfernen von metallen aus klaerschlamm
US4343706A (en) * 1980-08-04 1982-08-10 Purdue Research Foundation Method of removing heavy metals from industrial waste streams
US4348228A (en) * 1980-09-09 1982-09-07 World Resources Company Yield of metal values from incinerated sludges
AT370449B (de) * 1981-02-10 1983-03-25 Ruthner Industrieanlagen Ag Verfahren zum aufbereiten verbrauchter, eisenionen enthaltender behandlungsfluessigkeiten oder laugungsfluessigkeiten fuer metallhaeltige werkstoffe oder erze durch fluessig-fluessigextraktion
DE3127900A1 (de) * 1981-07-15 1983-02-03 Hoechst Ag, 6000 Frankfurt Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen
HU185194B (en) * 1982-01-14 1984-12-28 Mta Mueszaki Kemiai Kutato Int Method for detoxication mixing tannery sewage sludges
DE3270826D1 (en) * 1982-01-19 1986-06-05 Deconta Ag Process for the decontamination of natural and technical sludges
US4539119A (en) * 1983-07-26 1985-09-03 Cann Everett D Process for the treatment of waste and contaminated waters with improved recovery of aluminum and iron flocculating agents
SE452307B (sv) * 1983-09-12 1987-11-23 Boliden Ab Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor
US4956154A (en) * 1988-03-09 1990-09-11 Unc Reclamation Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions
US4954168A (en) * 1989-05-15 1990-09-04 Amax Inc. Reclaiming of aluminum-chromium waste materials from etching operations
JP2650065B2 (ja) * 1989-08-21 1997-09-03 ペルメレック電極株式会社 硫酸の回収方法
US5102556A (en) * 1990-03-30 1992-04-07 Union Oil Company Of California Method for rendering ferric hydroxide sludges recyclable
DE4024769C1 (en) * 1990-08-02 1992-02-06 Noell Gmbh, 8700 Wuerzburg, De Treatment of sludge contg. toxic heavy metals - comprises treating with excess hydrochloric acid, concentrating by thermal evapn. and distilling
US5051191A (en) * 1990-10-31 1991-09-24 Green Environmental Systems Ltd. Method to detoxify sewage sludge
EP0530396A1 (de) * 1991-09-04 1993-03-10 INDUSTRIE AUTOMATION SONDERTECHNIK GmbH &amp; CO KOMMANDITGESELLSCHAFT Verfahren zur Phosphatfällung mit Eisenhydroxid

Also Published As

Publication number Publication date
WO1995006004A1 (en) 1995-03-02
AU7501294A (en) 1995-03-21
KR960703807A (ko) 1996-08-31
NO960733L (no) 1996-04-24
DK0715603T3 (da) 1999-07-26
PL177487B1 (pl) 1999-11-30
US5720882A (en) 1998-02-24
DE69414580T2 (de) 1999-04-08
EP0715603B1 (en) 1998-11-11
FI933750A (fi) 1995-02-27
FI97288B (fi) 1996-08-15
NO960733D0 (no) 1996-02-23
FI933750A0 (fi) 1993-08-26
DE69414580D1 (de) 1998-12-17
EP0715603A1 (en) 1996-06-12
CA2170240A1 (en) 1996-03-02
ATE173235T1 (de) 1998-11-15
NO313004B1 (no) 2002-07-29
FI97288C (fi) 1996-11-25
PL313139A1 (en) 1996-06-10
CA2170240C (en) 2002-05-28
KR100341612B1 (ko) 2002-11-29
CZ291247B6 (cs) 2003-01-15
CZ55096A3 (en) 1996-07-17

Similar Documents

Publication Publication Date Title
ES2126139T3 (es) Procedimiento para el tratamiento de lodos de aguas usadas que contienen al menos un metal.
ES2148586T3 (es) Procedimiento para el tratamiento de fango de agua residual.
CA2182357A1 (en) Method of treating waste water to remove harmful ion by coagulating sedimentation
BR9808333A (pt) Método para o tratamento de sedimentos a partir do tratamento de água residual
WO1999014160A8 (en) Treatment of molten salt reprocessing wastes
ES2126140T3 (es) Procedimiento para recuperar al menos un metal contenido en un lodo de aguas usadas acidulado.
NO970135D0 (no) Fremgangsmåte og anlegg for rensing av avfallsvann ved bruk av aktivert-slam-metoden
KR20030047468A (ko) 제강분진을 이용한 폐수의 유해물질 제거방법
RU2002124781A (ru) Способ утилизации отработанного бурового раствора
Phillipp Waste Minimization and the Bottom Line
JPS5520623A (en) Treating method of waste water
JPS5322866A (en) Treating method for waste liquid contained colloidal metals and waste liquid contained acid metal salts
JPS5681180A (en) Treatment of waste color check liquid of steel material
JPS55132690A (en) Method for treatment of water

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 715603

Country of ref document: ES