AT337111B - Verfahren zur wiedergewinnung von zink aus den abwassern der viskoserayongewinnung - Google Patents

Verfahren zur wiedergewinnung von zink aus den abwassern der viskoserayongewinnung

Info

Publication number
AT337111B
AT337111B AT676274A AT676274A AT337111B AT 337111 B AT337111 B AT 337111B AT 676274 A AT676274 A AT 676274A AT 676274 A AT676274 A AT 676274A AT 337111 B AT337111 B AT 337111B
Authority
AT
Austria
Prior art keywords
wastewaters
viscose
series production
recovering zinc
recovering
Prior art date
Application number
AT676274A
Other languages
English (en)
Other versions
ATA676274A (de
Original Assignee
Ecological Eng Ltd
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 Ecological Eng Ltd filed Critical Ecological Eng Ltd
Publication of ATA676274A publication Critical patent/ATA676274A/de
Application granted granted Critical
Publication of AT337111B publication Critical patent/AT337111B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/007—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least a movable electrode
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT676274A 1974-09-06 1974-08-20 Verfahren zur wiedergewinnung von zink aus den abwassern der viskoserayongewinnung AT337111B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430286A FR2283962A1 (fr) 1974-09-06 1974-09-06 Procede pour recuperer le zinc des effluents de la fabrication de la rayonne viscose

Publications (2)

Publication Number Publication Date
ATA676274A ATA676274A (de) 1976-09-15
AT337111B true AT337111B (de) 1977-06-10

Family

ID=9142842

Family Applications (1)

Application Number Title Priority Date Filing Date
AT676274A AT337111B (de) 1974-09-06 1974-08-20 Verfahren zur wiedergewinnung von zink aus den abwassern der viskoserayongewinnung

Country Status (3)

Country Link
AT (1) AT337111B (de)
FR (1) FR2283962A1 (de)
NL (1) NL7406575A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977804B1 (fr) * 2011-07-15 2014-01-31 Tredi Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes

Also Published As

Publication number Publication date
FR2283962A1 (fr) 1976-04-02
ATA676274A (de) 1976-09-15
FR2283962B1 (de) 1979-01-05
NL7406575A (nl) 1975-11-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee