IT1112083B - Procedimento per la separazione di ioni rame da acque di rifiuto e da soluzioni acquose - Google Patents

Procedimento per la separazione di ioni rame da acque di rifiuto e da soluzioni acquose

Info

Publication number
IT1112083B
IT1112083B IT51071/77A IT5107177A IT1112083B IT 1112083 B IT1112083 B IT 1112083B IT 51071/77 A IT51071/77 A IT 51071/77A IT 5107177 A IT5107177 A IT 5107177A IT 1112083 B IT1112083 B IT 1112083B
Authority
IT
Italy
Prior art keywords
separation
procedure
waste water
aqueous solutions
copper ions
Prior art date
Application number
IT51071/77A
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of IT1112083B publication Critical patent/IT1112083B/it

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • 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
    • C02F1/722—Oxidation by peroxides
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT51071/77A 1976-09-20 1977-09-19 Procedimento per la separazione di ioni rame da acque di rifiuto e da soluzioni acquose IT1112083B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2642238A DE2642238C3 (de) 1976-09-20 1976-09-20 Verfahren zur Abtrennung von Cu+ + -Ionen aus Abwässern und wäßrigen Lösungen

Publications (1)

Publication Number Publication Date
IT1112083B true IT1112083B (it) 1986-01-13

Family

ID=5988355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51071/77A IT1112083B (it) 1976-09-20 1977-09-19 Procedimento per la separazione di ioni rame da acque di rifiuto e da soluzioni acquose

Country Status (5)

Country Link
US (1) US4172785A (it)
JP (1) JPS5338159A (it)
CH (1) CH631683A5 (it)
DE (1) DE2642238C3 (it)
IT (1) IT1112083B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420401A (en) * 1979-05-21 1983-12-13 Shipley Company Inc. Solution waste treatment
US4260493A (en) * 1979-05-21 1981-04-07 Shipley Company, Inc. Solution waste treatment
JPS55154736A (en) * 1979-05-23 1980-12-02 Sigma Gijutsu Kogyo Kk Centrifugal drier
DE2930110C2 (de) * 1979-07-25 1983-06-09 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Abtrennung von Kupferionen aus starke komplexbildner- und kupferionenhaltigen Abwässern
US4303704A (en) * 1980-05-19 1981-12-01 Courduvelis Constantine I Selective removal of copper or nickel from complexing agents in aqueous solution
US4629570A (en) * 1981-11-09 1986-12-16 Dowell Schlumberger Incorporated Removal of iron from chelant solutions
SE452000B (sv) * 1984-04-11 1987-11-09 Purac Ab Sett vid anaerob rening av avloppsvatten
SE452605B (sv) * 1984-04-11 1987-12-07 Purac Ab Sett att rena avloppsvatten fran tillverkning av cellulosamassa genom anaerob rening
EP0168752B2 (en) * 1984-07-13 1994-12-14 Hitachi, Ltd. Method of treating liquid wastes containing heavy metal chelate compounds
US4954800A (en) * 1986-05-20 1990-09-04 Canon Kabushiki Kaisha Magnet and method of manufacturing the same
US4822496A (en) * 1988-08-18 1989-04-18 Degussa Aktiengesellschaft Process for the treatment of effluent containing cyanide and toxic metals, using hydrogen peroxide and trimercaptotriazine
JPH0447378U (it) * 1990-08-24 1992-04-22
US5160631A (en) * 1991-08-05 1992-11-03 Halliburton Company Method for treating chelant solutions to remove metals in solution
CN114682222B (zh) * 2022-06-01 2022-08-16 矿冶科技集团有限公司 用于处理含砷、锑和钼废水的吸附材料及其制备方法和使用其处理含砷、锑和钼废水的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516459B2 (it) * 1971-08-18 1976-02-27
US3816306A (en) * 1972-05-19 1974-06-11 C Roy Copper etchant effluent treatment
US3931007A (en) * 1972-12-19 1976-01-06 Nippon Electric Company Limited Method of extracting heavy metals from industrial waste waters
JPS5110176A (en) * 1974-07-16 1976-01-27 Stanley Electric Co Ltd Edtaame ganjuhaisui haiekino shorihoho

Also Published As

Publication number Publication date
DE2642238A1 (de) 1978-03-23
JPS5338159A (en) 1978-04-07
US4172785A (en) 1979-10-30
DE2642238C3 (de) 1980-01-17
CH631683A5 (de) 1982-08-31
JPS5612478B2 (it) 1981-03-20
DE2642238B2 (de) 1979-05-17

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