HUT62939A - Process for the demetalation of metal-containing wastes and by-products - Google Patents

Process for the demetalation of metal-containing wastes and by-products

Info

Publication number
HUT62939A
HUT62939A HU633490A HU633490A HUT62939A HU T62939 A HUT62939 A HU T62939A HU 633490 A HU633490 A HU 633490A HU 633490 A HU633490 A HU 633490A HU T62939 A HUT62939 A HU T62939A
Authority
HU
Hungary
Prior art keywords
metal
demetalation
products
containing wastes
soln
Prior art date
Application number
HU633490A
Other languages
Hungarian (hu)
Other versions
HU209853B (en
HU906334D0 (en
Inventor
Otto Tomschey
Istvan Banhegyi
Original Assignee
Otto Tomschey
Istvan Banhegyi
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 Otto Tomschey, Istvan Banhegyi filed Critical Otto Tomschey
Priority to HU906334A priority Critical patent/HU209853B/en
Publication of HU906334D0 publication Critical patent/HU906334D0/en
Publication of HUT62939A publication Critical patent/HUT62939A/en
Publication of HU209853B publication Critical patent/HU209853B/en

Links

Classifications

    • 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

Abstract

The metal comprising material is treated with ferrisulphate soln. in one or more stages, contg. the insoluble iron mix filtered off. Other metals are recovered from the soln. by usual methods. The used reagent is regenerated by addn. of Thiobacillus ferroxidane bacteria8
HU906334A 1990-10-04 1990-10-04 Process for removing metal from wastes and secondary products containing metal HU209853B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU906334A HU209853B (en) 1990-10-04 1990-10-04 Process for removing metal from wastes and secondary products containing metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU906334A HU209853B (en) 1990-10-04 1990-10-04 Process for removing metal from wastes and secondary products containing metal

Publications (3)

Publication Number Publication Date
HU906334D0 HU906334D0 (en) 1991-04-29
HUT62939A true HUT62939A (en) 1993-06-28
HU209853B HU209853B (en) 1994-11-28

Family

ID=10971491

Family Applications (1)

Application Number Title Priority Date Filing Date
HU906334A HU209853B (en) 1990-10-04 1990-10-04 Process for removing metal from wastes and secondary products containing metal

Country Status (1)

Country Link
HU (1) HU209853B (en)

Also Published As

Publication number Publication date
HU209853B (en) 1994-11-28
HU906334D0 (en) 1991-04-29

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee
HNF4 Restoration of lapsed final prot.
HMM4 Cancellation of final prot. due to non-payment of fee