FR2156316B1 - - Google Patents

Info

Publication number
FR2156316B1
FR2156316B1 FR7236226A FR7236226A FR2156316B1 FR 2156316 B1 FR2156316 B1 FR 2156316B1 FR 7236226 A FR7236226 A FR 7236226A FR 7236226 A FR7236226 A FR 7236226A FR 2156316 B1 FR2156316 B1 FR 2156316B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7236226A
Other languages
French (fr)
Other versions
FR2156316A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prayon SA
Original Assignee
Prayon SA
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
Priority claimed from BE773906A external-priority patent/BE773906A/xx
Application filed by Prayon SA filed Critical Prayon SA
Publication of FR2156316A1 publication Critical patent/FR2156316A1/fr
Application granted granted Critical
Publication of FR2156316B1 publication Critical patent/FR2156316B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)
FR7236226A 1971-10-13 1972-10-12 Galvanized scrap treatment - with sulphuric acid soln contg colloid Granted FR2156316A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE773906A BE773906A (en) 1971-10-13 1971-10-13 Galvanized scrap treatment - with sulphuric acid soln contg colloid
BE122834 1972-10-06

Publications (2)

Publication Number Publication Date
FR2156316A1 FR2156316A1 (en) 1973-05-25
FR2156316B1 true FR2156316B1 (ref) 1976-05-21

Family

ID=25647613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236226A Granted FR2156316A1 (en) 1971-10-13 1972-10-12 Galvanized scrap treatment - with sulphuric acid soln contg colloid

Country Status (1)

Country Link
FR (1) FR2156316A1 (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454856A (en) * 1991-07-10 1995-10-03 Modern Environmental Service Trust Recovery of nickel in soluble form from a liquor
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
DE102008048493B4 (de) * 2008-09-23 2011-04-28 Drt Deutsche Rohstofftechnik Gmbh Verfahren zur selektiven sauren Entzinkung von Stahlschrotten
EP2483458A1 (de) * 2009-09-30 2012-08-08 Drt Deutsche Rohstofftechnik GmbH Saure entzinkung

Also Published As

Publication number Publication date
FR2156316A1 (en) 1973-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse