SE8406581L - Forfarande for atervinning av zink ur forzinkade metallytor - Google Patents

Forfarande for atervinning av zink ur forzinkade metallytor

Info

Publication number
SE8406581L
SE8406581L SE8406581A SE8406581A SE8406581L SE 8406581 L SE8406581 L SE 8406581L SE 8406581 A SE8406581 A SE 8406581A SE 8406581 A SE8406581 A SE 8406581A SE 8406581 L SE8406581 L SE 8406581L
Authority
SE
Sweden
Prior art keywords
zinc
sulphuric acid
recycling
procedure
parts
Prior art date
Application number
SE8406581A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8406581D0 (sv
Inventor
D Harasim
S Herrmann
K Hode
Original Assignee
Waelzlager Normteile Veb
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 Waelzlager Normteile Veb filed Critical Waelzlager Normteile Veb
Publication of SE8406581D0 publication Critical patent/SE8406581D0/xx
Publication of SE8406581L publication Critical patent/SE8406581L/

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
SE8406581A 1983-12-23 1984-12-21 Forfarande for atervinning av zink ur forzinkade metallytor SE8406581L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83258584A DD222340A1 (de) 1983-12-23 1983-12-23 Verfahren zur wiedergewinnung von zink von verzinkten metalloberflaechen

Publications (2)

Publication Number Publication Date
SE8406581D0 SE8406581D0 (sv) 1984-12-21
SE8406581L true SE8406581L (sv) 1985-06-24

Family

ID=5553477

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406581A SE8406581L (sv) 1983-12-23 1984-12-21 Forfarande for atervinning av zink ur forzinkade metallytor

Country Status (3)

Country Link
DD (1) DD222340A1 (de)
DE (1) DE3441714A1 (de)
SE (1) SE8406581L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737673B1 (fr) * 1995-08-09 1997-10-31 Europ De Dezingage Comp Procede de valorisation des dechets, constitues de toles recouvertes sur au moins une face d'une couche de zinc
DE29605315U1 (de) * 1996-03-21 1996-05-30 SurTec GmbH, 65468 Trebur Vorrichtung zum Auflösen von unedlen Metallen
DE102008016323B4 (de) * 2008-03-28 2011-07-21 DRT Deutsche Rohstofftechnik GmbH, 45478 Saure Entzinkung
EP2483458A1 (de) * 2009-09-30 2012-08-08 Drt Deutsche Rohstofftechnik GmbH Saure entzinkung

Also Published As

Publication number Publication date
DE3441714A1 (de) 1985-07-04
DD222340A1 (de) 1985-05-15
SE8406581D0 (sv) 1984-12-21

Similar Documents

Publication Publication Date Title
ATE207453T1 (de) Verfahren für die behandlung von wasser, welches schwermetalle enthält
GB1486060A (en) Removal of oil-in-water emulsions from the surfaces of articles covered therewith
ATE201711T1 (de) Verfahren zur entfernung von chlorophyllfarbeverunreinigungen aus planzenoelen
ATE127144T1 (de) Verfahren und einrichtung für die thermolyse von industrie- und/oder haushaltsmüll.
SE8406581L (sv) Forfarande for atervinning av zink ur forzinkade metallytor
BR0112758A (pt) Processos de tratamento, de recuperação de valores metálicos e de produção de ácido sulfúrico e recuperação de metais preciosos
ATE5426T1 (de) Verfahren zur entfernung von pigmenten aus altpapier.
ATE83509T1 (de) Verfahren zur phosphatierung von metalloberflaechen.
ATE13201T1 (de) Verfahren zur behandlung blei- und zinkhaltigen staubs der eisen- oder stahlerzeugung.
PT1319103E (pt) Processo para a recuperacao de acidos organicos a partir de lixivias de branqueamento
FI922258A (fi) Menetelmä tensidiseosten valmistamiseksi
DE69801395D1 (de) Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)
FR2386324A1 (fr) Dispositif pour le traitement d'une croute apparaissant lors d'une operation d'extraction par solvant
DE69003082D1 (de) Verfahren zum Verarbeiten von Fixierbäderrückständen.
ATE3529T1 (de) Verfahren zur herstellung von calciumsulfathalbhydrat und nach diesem verfahren erhaltenes calciumsulfat-halbhydrat.
ATA327776A (de) Verfahren zur verwertung von zumindest teilweise vergasbaren abfallen jeder art durch biologische aufbereitung sowie anlage zur durchfuhrung des verfahrens
ES2075354T3 (es) Productos sobrebasificados con un sulfito y procedimiento para su obtencion.
BR9200547A (pt) Processo de partida de uma planta para a producao de pre-material de aco ou ferro-gusa e arranjo para realizacao do processo
IT1068150B (it) Processo per la produzione di rivestimenti fosfatici su superficimetalliche
IT1068149B (it) Processo per la produzione di rivestimenti fosfatici su superfici metalliche
SU587135A1 (ru) Способ кондиционировани сложных удобрений
Ender et al. Galvanized steel sheet--aspects of lifetime protection and recycling
SU1054407A1 (ru) Способ холодной обработки давлением металлических заготовок
DD135406A1 (de) Verfahren zur verminderung der korrosiven wirkung von eisen-iii-ionen auf stahl in sauren beizloesungen
Plock et al. Recovery, Reuse, and Reduction of Zinc Metal Waste in Zinc Rich Inorganic Primers

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8406581-2

Effective date: 19890701