FI20125884A - Menetelmä sulfaatin, kalsiumin ja/tai muiden liukoisten metallien poistamiseksi jätevesistä - Google Patents

Menetelmä sulfaatin, kalsiumin ja/tai muiden liukoisten metallien poistamiseksi jätevesistä Download PDF

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Publication number
FI20125884A
FI20125884A FI20125884A FI20125884A FI20125884A FI 20125884 A FI20125884 A FI 20125884A FI 20125884 A FI20125884 A FI 20125884A FI 20125884 A FI20125884 A FI 20125884A FI 20125884 A FI20125884 A FI 20125884A
Authority
FI
Finland
Prior art keywords
wastewater
calcium
soluble metals
removing sulfate
sulfate
Prior art date
Application number
FI20125884A
Other languages
English (en)
Swedish (sv)
Other versions
FI126285B (fi
Inventor
Laura Nevatalo
Der Meer Tuomas Van
Bernd Kerstiens
Original Assignee
Outotec 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
Priority to FI20125884A priority Critical patent/FI126285B/fi
Application filed by Outotec Oyj filed Critical Outotec Oyj
Priority to CA2881769A priority patent/CA2881769C/en
Priority to PCT/FI2013/050816 priority patent/WO2014033361A1/en
Priority to CA2961057A priority patent/CA2961057C/en
Priority to EA201590361A priority patent/EA033375B1/ru
Priority to IN435KON2015 priority patent/IN2015KN00435A/en
Priority to CN201380046407.1A priority patent/CN104603068A/zh
Priority to PT13833295T priority patent/PT2888206T/pt
Priority to BR112015003530A priority patent/BR112015003530B8/pt
Priority to ES13833295T priority patent/ES2739654T3/es
Priority to AU2013308317A priority patent/AU2013308317B2/en
Priority to EP13833295.2A priority patent/EP2888206B1/en
Priority to ARP130103024A priority patent/AR092239A1/es
Publication of FI20125884A publication Critical patent/FI20125884A/fi
Priority to CL2015000392A priority patent/CL2015000392A1/es
Priority to ZA2015/01159A priority patent/ZA201501159B/en
Application granted granted Critical
Publication of FI126285B publication Critical patent/FI126285B/fi

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Classifications

    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • 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
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI20125884A 2012-08-27 2012-08-27 Menetelmä sulfaatin, kalsiumin ja/tai muiden liukoisten metallien poistamiseksi jätevesistä FI126285B (fi)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FI20125884A FI126285B (fi) 2012-08-27 2012-08-27 Menetelmä sulfaatin, kalsiumin ja/tai muiden liukoisten metallien poistamiseksi jätevesistä
AU2013308317A AU2013308317B2 (en) 2012-08-27 2013-08-22 Method for removing sulphate, calcium and/or other soluble metals from waste water
CA2961057A CA2961057C (en) 2012-08-27 2013-08-22 Method for removing sulphate, calcium and/or other soluble metals from waste water
EA201590361A EA033375B1 (ru) 2012-08-27 2013-08-22 Способ удаления сульфата, кальция и/или других растворимых металлов из сточных вод
IN435KON2015 IN2015KN00435A (fi) 2012-08-27 2013-08-22
CN201380046407.1A CN104603068A (zh) 2012-08-27 2013-08-22 除去废水中的硫酸盐、钙和/或其他可溶性金属的方法
CA2881769A CA2881769C (en) 2012-08-27 2013-08-22 Method for removing sulphate, calcium and/or other soluble metals from waste water
BR112015003530A BR112015003530B8 (pt) 2012-08-27 2013-08-22 Método para remoção de sulfato, cálcio e/ou outros metais solúveis a partir de água residual
ES13833295T ES2739654T3 (es) 2012-08-27 2013-08-22 Método para eliminar el sulfato, el calcio y otros metales solubles de aguas residuales que contienen sulfato
PCT/FI2013/050816 WO2014033361A1 (en) 2012-08-27 2013-08-22 Method for removing sulphate, calcium and/or other soluble metals from waste water
EP13833295.2A EP2888206B1 (en) 2012-08-27 2013-08-22 Method for removing sulphate, calcium and other soluble metals from sulphate-containing waste water
PT13833295T PT2888206T (pt) 2012-08-27 2013-08-22 Método para remover sulfato, cálcio e outros metais solúveis de água residual contendo sulfato
ARP130103024A AR092239A1 (es) 2012-08-27 2013-08-26 Metodo para la eliminacion de sulfato, calcio y/u otros metales solubles de aguas residuales
CL2015000392A CL2015000392A1 (es) 2012-08-27 2015-02-18 Método para la eliminación de sulfato, calcio y/u otros metales solubles de aguas residuales
ZA2015/01159A ZA201501159B (en) 2012-08-27 2015-02-19 Method for removing sulphate, calcium and/or other soluble metals from waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125884A FI126285B (fi) 2012-08-27 2012-08-27 Menetelmä sulfaatin, kalsiumin ja/tai muiden liukoisten metallien poistamiseksi jätevesistä

Publications (2)

Publication Number Publication Date
FI20125884A true FI20125884A (fi) 2014-04-03
FI126285B FI126285B (fi) 2016-09-15

Family

ID=50182576

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125884A FI126285B (fi) 2012-08-27 2012-08-27 Menetelmä sulfaatin, kalsiumin ja/tai muiden liukoisten metallien poistamiseksi jätevesistä

Country Status (14)

Country Link
EP (1) EP2888206B1 (fi)
CN (1) CN104603068A (fi)
AR (1) AR092239A1 (fi)
AU (1) AU2013308317B2 (fi)
BR (1) BR112015003530B8 (fi)
CA (2) CA2881769C (fi)
CL (1) CL2015000392A1 (fi)
EA (1) EA033375B1 (fi)
ES (1) ES2739654T3 (fi)
FI (1) FI126285B (fi)
IN (1) IN2015KN00435A (fi)
PT (1) PT2888206T (fi)
WO (1) WO2014033361A1 (fi)
ZA (1) ZA201501159B (fi)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278875B2 (en) 2012-11-27 2016-03-08 Veolia Water Solutions & Technologies Support Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite
AR094158A1 (es) * 2012-12-20 2015-07-15 Outotec Oyj Metodo para el tratamiento de agua industrial
FI127809B (fi) * 2014-02-26 2019-03-15 Outotec Oyj Menetelmä sulfaatin poistamiseksi jätevedestä
FI126851B (fi) * 2014-04-02 2017-06-30 Suominen Lauri Hannunpoika Menetelmä sulfaatin poistamiseksi vesiliuoksesta
GB201407101D0 (en) * 2014-04-22 2014-06-04 Paxton Richard G New process for the treatment of high sulphate waters
US10071923B2 (en) 2014-09-05 2018-09-11 Ecolab Usa Inc. Addition of aluminum reagents to oxoanion-containing water streams
RU2690819C2 (ru) * 2014-09-05 2019-06-05 ЭКОЛАБ ЮЭсЭй ИНК. Добавление алюминиевых реагентов в оксианион-содержащие водные потоки
US9389209B2 (en) 2014-09-05 2016-07-12 Ecolab Usa Inc. Oxoanion concentration determination using aluminum reagents
WO2017015679A2 (en) * 2015-07-22 2017-01-26 Mintek Effluent treatment process - ph refinement for sulphate removal
EP3325414B1 (en) * 2015-07-22 2019-09-04 Mintek Improved effluent treatment process for sulphate removal
CN106045121A (zh) * 2016-07-14 2016-10-26 山东科技大学 一种快速降低废水中六价铬浓度的预处理方法
CN106830432A (zh) * 2017-03-07 2017-06-13 中冶节能环保有限责任公司 一种高含铁高碱度矿井水处理工艺和系统
CN107117738B (zh) * 2017-04-24 2019-12-17 华中科技大学 一种锰矿区废水处理方法
WO2019036220A1 (en) * 2017-08-14 2019-02-21 Siemens Energy, Inc. WET-OXIDIZED USED CAUSTIC SULFATE REMOVAL
US20200223720A1 (en) * 2017-09-20 2020-07-16 Smr Technologies Limited New process for the treatment of high sulphate waters
US20200247681A1 (en) 2017-09-20 2020-08-06 Smr Technologies Limited Suitable reagent for the treatment of high-sulphate waters
CN107673514A (zh) * 2017-11-14 2018-02-09 上海电力学院 硫酸根去除与污泥资源化利用的废水处理系统及处理方法
JP6970917B2 (ja) 2017-12-27 2021-11-24 三菱マテリアル株式会社 廃水の処理方法
JP6986226B2 (ja) 2017-12-27 2021-12-22 三菱マテリアル株式会社 廃水の処理方法
CN108203181A (zh) * 2018-01-11 2018-06-26 武汉天空蓝环保科技有限公司 电厂循环冷却水废水处理方法及系统
IT201900010095A1 (it) * 2019-06-26 2020-12-26 Agromatrici S R L Impianto e procedimento per la produzione di carbonato di calcio di defecazione.
WO2021028621A1 (en) 2019-08-15 2021-02-18 Teknologian Tutkimuskeskus Vtt Oy Use of secondary aluminium in precipitation of sulphate from waste water
US20210261452A1 (en) * 2020-02-23 2021-08-26 Kurita America Inc. Sulfate and trace metal precipitation methods and compositions
CN111453880A (zh) * 2020-04-09 2020-07-28 安徽浩悦环境科技有限责任公司 一种联合沉淀法去除多种类重金属废液的方法
SE545642C2 (en) 2020-07-16 2023-11-21 Axolot Solutions Holding Ab A method and a system for removal of sulfate from wastewater by electrocoagulation
CN114735723B (zh) * 2021-06-22 2024-05-31 华融化学股份有限公司 一种钾碱粗盐水精制工艺
US11939519B2 (en) 2022-08-29 2024-03-26 Saudi Arabian Oil Company Methods and systems to reduce scale formation
CN118047466A (zh) * 2024-04-16 2024-05-17 山东省水利科学研究院 一种水中硫酸根处理复合药剂及处理方法、应用

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ATE54122T1 (de) 1986-06-30 1990-07-15 Walhalla Kalk Entwick Vertrieb Verfahren zur abtrennung von sulfationen aus abwaessern.
DE3709950C2 (de) * 1987-03-26 1996-06-05 Walhalla Kalk Entwicklungs Und Verfahren zur Behandlung sulfathaltigen Abwassers
DE4227815A1 (de) * 1992-08-21 1994-02-24 Air Beteiligungs Gmbh Verfahren zur spontanen chemischen Fällung von in Wasser gelösten Sulfaten als Ettringit und Anwendung dieses Verfahrens zur Herstellung eines chloridarmen, aluminiumoxidhaltigen Gips-Anhydrits
GB9711451D0 (en) * 1997-06-03 1997-07-30 Ramsay James I A process for the treatment of effluent streams
ATE268737T1 (de) * 2000-08-21 2004-06-15 Csir Methode fuer wasserbehandlung
EP2585185A4 (en) * 2010-06-23 2013-10-30 Veolia Water Solutions & Tech PROCESS FOR REDUCING SULPHATE CONCENTRATION IN A WASTE WATER CURRENT
US20120031850A1 (en) * 2010-08-05 2012-02-09 Kevin Smith Extraction of Sulfate from Water

Also Published As

Publication number Publication date
AR092239A1 (es) 2015-04-08
CN104603068A (zh) 2015-05-06
CA2881769A1 (en) 2014-03-06
CA2961057A1 (en) 2014-03-06
FI126285B (fi) 2016-09-15
EA201590361A1 (ru) 2015-08-31
EP2888206A4 (en) 2016-10-19
BR112015003530A2 (pt) 2017-07-04
AU2013308317B2 (en) 2016-12-22
EP2888206A1 (en) 2015-07-01
CA2961057C (en) 2020-06-30
EA033375B1 (ru) 2019-10-31
EP2888206B1 (en) 2019-05-22
PT2888206T (pt) 2019-08-19
BR112015003530B8 (pt) 2023-02-07
AU2013308317A1 (en) 2015-03-05
ES2739654T3 (es) 2020-02-03
BR112015003530B1 (pt) 2021-10-19
ZA201501159B (en) 2021-09-29
WO2014033361A1 (en) 2014-03-06
IN2015KN00435A (fi) 2015-07-17
CL2015000392A1 (es) 2015-06-26
CA2881769C (en) 2020-07-21

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