FI871451A0 - Foerfarande foer avlaegsnande av kvicksilver ur arsenhaltig avfallsvavelsyra. - Google Patents

Foerfarande foer avlaegsnande av kvicksilver ur arsenhaltig avfallsvavelsyra.

Info

Publication number
FI871451A0
FI871451A0 FI871451A FI871451A FI871451A0 FI 871451 A0 FI871451 A0 FI 871451A0 FI 871451 A FI871451 A FI 871451A FI 871451 A FI871451 A FI 871451A FI 871451 A0 FI871451 A0 FI 871451A0
Authority
FI
Finland
Prior art keywords
kvicksilver
avfallsvavelsyra
arsenhaltig
foerfarande foer
foer avlaegsnande
Prior art date
Application number
FI871451A
Other languages
English (en)
Other versions
FI871451A (fi
Inventor
Hermann Winkler
Claus Reppenhagen
Original Assignee
Norddeutsche Affinerie
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 Norddeutsche Affinerie filed Critical Norddeutsche Affinerie
Publication of FI871451A0 publication Critical patent/FI871451A0/fi
Publication of FI871451A publication Critical patent/FI871451A/fi

Links

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/906—Removal of mercury
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining mercury
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI871451A 1986-05-17 1987-04-02 Foerfarande foer avlaegsnande av kvicksilver ur arsenhaltig avfallsvavelsyra. FI871451A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863616792 DE3616792A1 (de) 1986-05-17 1986-05-17 Verfahren zur entfernung von quecksilber aus arsenhaltiger abfallschwefelsaeure

Publications (2)

Publication Number Publication Date
FI871451A0 true FI871451A0 (fi) 1987-04-02
FI871451A FI871451A (fi) 1987-11-18

Family

ID=6301127

Family Applications (1)

Application Number Title Priority Date Filing Date
FI871451A FI871451A (fi) 1986-05-17 1987-04-02 Foerfarande foer avlaegsnande av kvicksilver ur arsenhaltig avfallsvavelsyra.

Country Status (10)

Country Link
EP (1) EP0246677A1 (fi)
JP (1) JPS62279886A (fi)
KR (1) KR870011050A (fi)
AU (1) AU7299687A (fi)
BR (1) BR8702499A (fi)
DD (1) DD259639A5 (fi)
DE (1) DE3616792A1 (fi)
FI (1) FI871451A (fi)
PL (1) PL265673A1 (fi)
PT (1) PT84884B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000216A1 (de) * 1989-11-17 1991-05-23 Wue Umwelt Engineering Gmbh Verfahren und vorrichtung zur abscheidung und rueckgewinnung hochwertiger metalle, insbesondere von edelmetallen und quecksilber, aus gebrauchten loesungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133497A (en) * 1978-04-10 1979-10-17 Mitsui Mining & Smelting Co Method of removing mercury from sulfuric acid

Also Published As

Publication number Publication date
PL265673A1 (en) 1988-04-28
BR8702499A (pt) 1988-02-23
DD259639A5 (de) 1988-08-31
AU7299687A (en) 1987-11-19
FI871451A (fi) 1987-11-18
EP0246677A1 (de) 1987-11-25
PT84884B (de) 1989-07-13
DE3616792A1 (de) 1987-11-19
KR870011050A (ko) 1987-12-19
JPS62279886A (ja) 1987-12-04
PT84884A (de) 1987-06-01

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: NORDDEUTSCHE AFFINERIE AKTIENGESELLSCHAF