ATE63893T1 - Verfahren zum abtrennen schwerer metalle aus waessrigen loesungen durch kopraezipitation. - Google Patents

Verfahren zum abtrennen schwerer metalle aus waessrigen loesungen durch kopraezipitation.

Info

Publication number
ATE63893T1
ATE63893T1 AT84901534T AT84901534T ATE63893T1 AT E63893 T1 ATE63893 T1 AT E63893T1 AT 84901534 T AT84901534 T AT 84901534T AT 84901534 T AT84901534 T AT 84901534T AT E63893 T1 ATE63893 T1 AT E63893T1
Authority
AT
Austria
Prior art keywords
copraecipiation
aqueous solutions
heavy metals
separating heavy
metal ions
Prior art date
Application number
AT84901534T
Other languages
English (en)
Inventor
Douglas T Walker
Original Assignee
Union Oil Co
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 Union Oil Co filed Critical Union Oil Co
Application granted granted Critical
Publication of ATE63893T1 publication Critical patent/ATE63893T1/de

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • 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
    • Y10S210/913—Chromium

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)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT84901534T 1983-03-21 1984-03-19 Verfahren zum abtrennen schwerer metalle aus waessrigen loesungen durch kopraezipitation. ATE63893T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47721283A 1983-03-21 1983-03-21
EP84901534A EP0151120B2 (de) 1983-03-21 1984-03-19 Verfahren zum abtrennen schwerer metalle aus wässrigen lösungen durch kopräzipitation
PCT/US1984/000430 WO1984003692A1 (en) 1983-03-21 1984-03-19 Method for removing heavy metals from aqueous solutions by coprecipitation

Publications (1)

Publication Number Publication Date
ATE63893T1 true ATE63893T1 (de) 1991-06-15

Family

ID=23894991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84901534T ATE63893T1 (de) 1983-03-21 1984-03-19 Verfahren zum abtrennen schwerer metalle aus waessrigen loesungen durch kopraezipitation.

Country Status (7)

Country Link
US (1) US5013453A (de)
EP (1) EP0151120B2 (de)
JP (1) JPH0677742B2 (de)
AT (1) ATE63893T1 (de)
CA (1) CA1248247A (de)
DE (1) DE3484652D1 (de)
WO (1) WO1984003692A1 (de)

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DE102008018854A1 (de) * 2008-04-15 2009-10-22 Conny Brachmann Verfahren zur Aufarbeitung von Bergwerkswässern

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US8658558B2 (en) 2010-11-11 2014-02-25 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US8575062B2 (en) 2010-11-11 2013-11-05 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US9168519B2 (en) 2010-11-11 2015-10-27 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US8586500B2 (en) 2010-11-11 2013-11-19 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
US8575061B2 (en) 2010-11-11 2013-11-05 Chevron U.S.A. Inc. Hydroconversion multi-metallic catalyst and method for making thereof
SG190223A1 (en) 2010-11-11 2013-06-28 Chevron Usa Inc Hydroconversion multi-metallic catalyst and method for making thereof
CN102784452B (zh) * 2012-07-18 2015-11-04 广西大学 一种用于去除重金属污染的重金属稳定剂及其使用方法
KR102089037B1 (ko) 2012-09-05 2020-03-16 셰브런 유.에스.에이.인크. 수소화전환 다중-금속 촉매 및 이의 제조 방법
AT13885U1 (de) * 2013-01-21 2014-11-15 Hadi Maschb Ges M B H Verfahren und Anlage zum Reinigen von bleihaltigem Abwasser
WO2014196132A1 (ja) * 2013-06-03 2014-12-11 三菱電機株式会社 ホウ素含有水の処理方法及び処理装置
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102008018854A1 (de) * 2008-04-15 2009-10-22 Conny Brachmann Verfahren zur Aufarbeitung von Bergwerkswässern

Also Published As

Publication number Publication date
CA1248247A (en) 1989-01-03
EP0151120A1 (de) 1985-08-14
EP0151120B2 (de) 1995-09-06
JPH0677742B2 (ja) 1994-10-05
WO1984003692A1 (en) 1984-09-27
JPS60500901A (ja) 1985-06-20
DE3484652D1 (de) 1991-07-04
US5013453A (en) 1991-05-07
EP0151120B1 (de) 1991-05-29
EP0151120A4 (de) 1987-04-10

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