YU87901A - Selektivni kolektor sulfidnih i oksidnih ruda obojenih metala, inhibitor korozije u postupku pripreme tih ruda i postupak njegove primene - Google Patents

Selektivni kolektor sulfidnih i oksidnih ruda obojenih metala, inhibitor korozije u postupku pripreme tih ruda i postupak njegove primene

Info

Publication number
YU87901A
YU87901A YU87901A YUP87901A YU87901A YU 87901 A YU87901 A YU 87901A YU 87901 A YU87901 A YU 87901A YU P87901 A YUP87901 A YU P87901A YU 87901 A YU87901 A YU 87901A
Authority
YU
Yugoslavia
Prior art keywords
amount
ores
new reagent
preparation
sulphide
Prior art date
Application number
YU87901A
Other languages
English (en)
Inventor
Vladimir RAJIĆ
Zoran Petković
Original Assignee
Vladimir RAJIĆ
Zoran Petković
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 Vladimir RAJIĆ, Zoran Petković filed Critical Vladimir RAJIĆ
Priority to YU87901A priority Critical patent/YU87901A/sh
Publication of YU87901A publication Critical patent/YU87901A/sh

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Opisan je nov reagens za primenu u pripremi mineralnih sirovina, prvenstveno sulfidnih i oksidnih mono- i polimetaličnih ruda obojenih metala, koji jednovremeno služi kao inhibitor korozije opreme i meljućih tela i kao selektivni kolektor željenog metala. Taj novi reagens je smesa vode, soli merkaptobenzotiazola i njegovih derivata u količini od 0-50mas.%, ksantata u količini od 0,1-20mas.%, diamina u količini od 0,5-20mas.%, alkoholnih amina u količini od 0-10mas.%, natrijum metasilikata u količini od 0,1-10 mas.%, amina u količini od 1-5mas.% i ditiofosfata u količini od 0,5-20mas.%. Takodje su opisani postupci primene tog novog reagensa u pripremama koncentrata bakra, cinka i olova iz njihovih sulfidnih i oksidnih ruda, za dalju metaluršku preradu. U tim postupcima novi reagens dodaje se u celosti, ili delimično, u fazu mokrog mlevenja, a delimično, po potrebi, u fazu flotiranja, u količini od 20-355 g tog reagensa po toni rude. Primena ovog novog reagensa eliminiše potrebu za korišćenjem cijanida i drugih otrovnih depresanata metala, kao i drugih kolektora.
YU87901A 2001-12-12 2001-12-12 Selektivni kolektor sulfidnih i oksidnih ruda obojenih metala, inhibitor korozije u postupku pripreme tih ruda i postupak njegove primene YU87901A (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU87901A YU87901A (sh) 2001-12-12 2001-12-12 Selektivni kolektor sulfidnih i oksidnih ruda obojenih metala, inhibitor korozije u postupku pripreme tih ruda i postupak njegove primene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU87901A YU87901A (sh) 2001-12-12 2001-12-12 Selektivni kolektor sulfidnih i oksidnih ruda obojenih metala, inhibitor korozije u postupku pripreme tih ruda i postupak njegove primene

Publications (1)

Publication Number Publication Date
YU87901A true YU87901A (sh) 2004-07-15

Family

ID=47720907

Family Applications (1)

Application Number Title Priority Date Filing Date
YU87901A YU87901A (sh) 2001-12-12 2001-12-12 Selektivni kolektor sulfidnih i oksidnih ruda obojenih metala, inhibitor korozije u postupku pripreme tih ruda i postupak njegove primene

Country Status (1)

Country Link
YU (1) YU87901A (sh)

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