DE69414580D1 - Behandlungsmethode für mindestens ein metall enthaltenden abwasserschlamm - Google Patents

Behandlungsmethode für mindestens ein metall enthaltenden abwasserschlamm

Info

Publication number
DE69414580D1
DE69414580D1 DE69414580T DE69414580T DE69414580D1 DE 69414580 D1 DE69414580 D1 DE 69414580D1 DE 69414580 T DE69414580 T DE 69414580T DE 69414580 T DE69414580 T DE 69414580T DE 69414580 D1 DE69414580 D1 DE 69414580D1
Authority
DE
Germany
Prior art keywords
heavy metals
phosphorous
pct
metal
sludge
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
DE69414580T
Other languages
English (en)
Other versions
DE69414580T2 (de
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 DE69414580D1 publication Critical patent/DE69414580D1/de
Publication of DE69414580T2 publication Critical patent/DE69414580T2/de
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)
DE1994614580 1993-08-26 1994-08-26 Behandlungsmethode für mindestens ein metall enthaltenden abwasserschlamm Expired - Lifetime DE69414580T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933750A FI97288C (fi) 1993-08-26 1993-08-26 Jätevesilietteen käsittelymenetelmä
PCT/FI1994/000376 WO1995006004A1 (en) 1993-08-26 1994-08-26 Treatment method for waste water sludge comprising at least one metal

Publications (2)

Publication Number Publication Date
DE69414580D1 true DE69414580D1 (de) 1998-12-17
DE69414580T2 DE69414580T2 (de) 1999-04-08

Family

ID=8538484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994614580 Expired - Lifetime DE69414580T2 (de) 1993-08-26 1994-08-26 Behandlungsmethode für mindestens ein metall enthaltenden abwasserschlamm

Country Status (14)

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

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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
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AU2004257891B2 (en) * 2003-07-16 2010-03-04 Magnesium Tech Pty Ltd Waste water treatment
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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
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US20090152212A1 (en) * 2007-04-18 2009-06-18 Kelsey Robert L Systems and methods for treatment of groundwater
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CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法
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
WO2016100908A1 (en) 2014-12-19 2016-06-23 The Texas A&M University System Activated hybrid zero-valent iron treatment system and methods for generation and use thereof
CN107116088B (zh) * 2015-04-28 2020-05-01 江苏理工学院 一种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

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Also Published As

Publication number Publication date
NO960733D0 (no) 1996-02-23
NO313004B1 (no) 2002-07-29
CA2170240A1 (en) 1996-03-02
FI933750A (fi) 1995-02-27
WO1995006004A1 (en) 1995-03-02
EP0715603B1 (de) 1998-11-11
NO960733L (no) 1996-04-24
PL177487B1 (pl) 1999-11-30
CZ291247B6 (cs) 2003-01-15
DK0715603T3 (da) 1999-07-26
ES2126139T3 (es) 1999-03-16
PL313139A1 (en) 1996-06-10
AU7501294A (en) 1995-03-21
CZ55096A3 (en) 1996-07-17
KR960703807A (ko) 1996-08-31
CA2170240C (en) 2002-05-28
FI97288B (fi) 1996-08-15
US5720882A (en) 1998-02-24
DE69414580T2 (de) 1999-04-08
KR100341612B1 (ko) 2002-11-29
FI97288C (fi) 1996-11-25
FI933750A0 (fi) 1993-08-26
ATE173235T1 (de) 1998-11-15
EP0715603A1 (de) 1996-06-12

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Legal Events

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