DE3305800A1 - Abwasseraufbereitungsverfahren - Google Patents

Abwasseraufbereitungsverfahren

Info

Publication number
DE3305800A1
DE3305800A1 DE19833305800 DE3305800A DE3305800A1 DE 3305800 A1 DE3305800 A1 DE 3305800A1 DE 19833305800 DE19833305800 DE 19833305800 DE 3305800 A DE3305800 A DE 3305800A DE 3305800 A1 DE3305800 A1 DE 3305800A1
Authority
DE
Germany
Prior art keywords
waste water
gypsum
heavy metal
precipitation
metal ions
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.)
Ceased
Application number
DE19833305800
Other languages
English (en)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
PHILIPP MUELLER NACHF EUGEN BU
Original Assignee
PHILIPP MUELLER NACHF EUGEN BU
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 PHILIPP MUELLER NACHF EUGEN BU filed Critical PHILIPP MUELLER NACHF EUGEN BU
Priority to DE19833305800 priority Critical patent/DE3305800A1/de
Publication of DE3305800A1 publication Critical patent/DE3305800A1/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/02Temperature
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/06Controlling or monitoring parameters in water treatment pH
DE19833305800 1983-02-19 1983-02-19 Abwasseraufbereitungsverfahren Ceased DE3305800A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833305800 DE3305800A1 (de) 1983-02-19 1983-02-19 Abwasseraufbereitungsverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833305800 DE3305800A1 (de) 1983-02-19 1983-02-19 Abwasseraufbereitungsverfahren

Publications (1)

Publication Number Publication Date
DE3305800A1 true DE3305800A1 (de) 1984-08-23

Family

ID=6191292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833305800 Ceased DE3305800A1 (de) 1983-02-19 1983-02-19 Abwasseraufbereitungsverfahren

Country Status (1)

Country Link
DE (1) DE3305800A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909062A1 (de) * 1989-03-20 1990-09-27 Still Otto Gmbh Verfahren zur zersetzung von abfallaugen aus absorptionsprozessen
WO2008092713A1 (de) * 2007-01-29 2008-08-07 Siemens Aktiengesellschaft Verfahren und vorrichtung zur reinigung von mit sulfat-ionen und schwermetall-ionen verunreinigtem wasser
CN102502925A (zh) * 2011-11-29 2012-06-20 浙江大学 自产电能同时去除金属离子的装置及其方法
CN105585177A (zh) * 2016-02-05 2016-05-18 大唐环境产业集团股份有限公司 一种脱硫废水软化处理装置及方法
CN109179743A (zh) * 2018-08-22 2019-01-11 烟台金正环保科技有限公司 一种高硫酸钙矿化度的废水预处理系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738932A (en) * 1971-04-19 1973-06-12 Bethlehem Steel Corp Method for treating acid water containing metallic values
DE3034898A1 (de) * 1979-09-17 1981-04-02 Permutit Co Verfahren zur entfernung von kalziumsulfat aus uebersaettigten kalziumloesungen
DE3121559A1 (de) * 1981-05-30 1983-04-07 Hoelter Heinz "rauchgaswaschanlage vorzugsweise hinter kohlekraftwerken mit gipserzeugung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738932A (en) * 1971-04-19 1973-06-12 Bethlehem Steel Corp Method for treating acid water containing metallic values
DE3034898A1 (de) * 1979-09-17 1981-04-02 Permutit Co Verfahren zur entfernung von kalziumsulfat aus uebersaettigten kalziumloesungen
DE3121559A1 (de) * 1981-05-30 1983-04-07 Hoelter Heinz "rauchgaswaschanlage vorzugsweise hinter kohlekraftwerken mit gipserzeugung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GWF-Wasser/Abwasser 117, 1976, H. 11, S. 509-512 *
Weiner, R.: Die Abwasser der Galvanotechnik und Metallindustrie, 4. Aufl., 1973, S. 134-149 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909062A1 (de) * 1989-03-20 1990-09-27 Still Otto Gmbh Verfahren zur zersetzung von abfallaugen aus absorptionsprozessen
WO2008092713A1 (de) * 2007-01-29 2008-08-07 Siemens Aktiengesellschaft Verfahren und vorrichtung zur reinigung von mit sulfat-ionen und schwermetall-ionen verunreinigtem wasser
AU2008209879B2 (en) * 2007-01-29 2012-03-15 Siemens Aktiengesellschaft Process and device for purifying water contaminated with sulphate ions and heavy metal ions
US8968572B2 (en) 2007-01-29 2015-03-03 Siemens Aktiengesellschaft Method and apparatus for the purification of water contaminated with sulfate ions and with heavy metal ions
CN102502925A (zh) * 2011-11-29 2012-06-20 浙江大学 自产电能同时去除金属离子的装置及其方法
CN102502925B (zh) * 2011-11-29 2013-11-13 浙江大学 自产电能同时去除金属离子的装置及其方法
CN105585177A (zh) * 2016-02-05 2016-05-18 大唐环境产业集团股份有限公司 一种脱硫废水软化处理装置及方法
CN109179743A (zh) * 2018-08-22 2019-01-11 烟台金正环保科技有限公司 一种高硫酸钙矿化度的废水预处理系统及方法

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection