RO97358B1 - Procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase - Google Patents

Procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase

Info

Publication number
RO97358B1
RO97358B1 RO12803287A RO12803287A RO97358B1 RO 97358 B1 RO97358 B1 RO 97358B1 RO 12803287 A RO12803287 A RO 12803287A RO 12803287 A RO12803287 A RO 12803287A RO 97358 B1 RO97358 B1 RO 97358B1
Authority
RO
Romania
Prior art keywords
ferrous metals
reducing treatment
containing non
products containing
intermediary products
Prior art date
Application number
RO12803287A
Other languages
English (en)
Inventor
Gheorghe Volcovinschi
Original Assignee
Institutul De Cercetare, Inginerie Tehnologica, Proiectare Si Productie Pentru Industria Anorganica Si Metale Neferoase
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 Institutul De Cercetare, Inginerie Tehnologica, Proiectare Si Productie Pentru Industria Anorganica Si Metale Neferoase filed Critical Institutul De Cercetare, Inginerie Tehnologica, Proiectare Si Productie Pentru Industria Anorganica Si Metale Neferoase
Priority to RO12803287A priority Critical patent/RO97358B1/ro
Publication of RO97358B1 publication Critical patent/RO97358B1/ro

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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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

Inventia de fata se refera la un procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase. Procedeul realizeaza tratarea reducatoare, în amestec cu carbune si sulf, a produselor intermediare: concentrate piritoase si reziduuri cu continut de oxizi si sulfati de metale neferoase, atît independent cît si în amestec, rezultînd produse tratate care contin fierul, în majoritate sub forma de magnetita, iar plumbul si cuprul sub forma elementara sau sulfura-care apoi se pot prelucra pentru recuperarea elementelor utile în mod cunoscut, fie fizic, fie fizico-chimic.
RO12803287A 1987-04-29 1987-04-29 Procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase RO97358B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO12803287A RO97358B1 (ro) 1987-04-29 1987-04-29 Procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO12803287A RO97358B1 (ro) 1987-04-29 1987-04-29 Procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase

Publications (1)

Publication Number Publication Date
RO97358B1 true RO97358B1 (ro) 1989-08-02

Family

ID=40905597

Family Applications (1)

Application Number Title Priority Date Filing Date
RO12803287A RO97358B1 (ro) 1987-04-29 1987-04-29 Procedeu de tratare reducatoare a produselor intermediare cu continut de metale neferoase

Country Status (1)

Country Link
RO (1) RO97358B1 (ro)

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