RO105216B1 - Procedeu de decupare a concentratelor plumboase si zincoase - Google Patents

Procedeu de decupare a concentratelor plumboase si zincoase

Info

Publication number
RO105216B1
RO105216B1 RO138134A RO13813489A RO105216B1 RO 105216 B1 RO105216 B1 RO 105216B1 RO 138134 A RO138134 A RO 138134A RO 13813489 A RO13813489 A RO 13813489A RO 105216 B1 RO105216 B1 RO 105216B1
Authority
RO
Romania
Prior art keywords
zinc
concentrates
flotation
pyrite
usual
Prior art date
Application number
RO138134A
Other languages
English (en)
Inventor
Elena Pop
Grigore Iordachescu
Arghir Pop
Original Assignee
Uzina De Preparare Flotatie Centrala
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 Uzina De Preparare Flotatie Centrala filed Critical Uzina De Preparare Flotatie Centrala
Priority to RO138134A priority Critical patent/RO105216B1/ro
Publication of RO105216B1 publication Critical patent/RO105216B1/ro

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

  • Manufacture And Refinement Of Metals (AREA)

Abstract

Procedeul de decuprare a concentratelor plumboase si zincoase conform inventiei, realizeaza macinarea umeda în doua trepte pâna la dimensiuni de 65%...0,074 mm, urmata de flotatia tulburelii în faze, respectiv a galenei si calcoperitei folosind ca reactivi de flotatia în mod uzual xantat etilic + amilic, soda calcinata, sulfit de sodiu, sulfat de zinc, cianura de sodiu, var si spumant obisnuit si apoi a blendei si piritei, de asemenea în prezenta unor reactivi specifici uzuali, dupa care se elimina sterilul, concentratele rezultate sunt supuse în continuare depresarilor necesare si flotatiilor, de asemenea, în prezenta reactivilor specifici uzuali pentru separarea concentratelor selective de cupru, de plumb si respectiv de zinc si de pirita, care dupa o prelabila îngrosare se dirijeaza spre fazele de prelucrare subsecventa obisnuita.
RO138134A 1989-02-08 1989-02-08 Procedeu de decupare a concentratelor plumboase si zincoase RO105216B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO138134A RO105216B1 (ro) 1989-02-08 1989-02-08 Procedeu de decupare a concentratelor plumboase si zincoase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO138134A RO105216B1 (ro) 1989-02-08 1989-02-08 Procedeu de decupare a concentratelor plumboase si zincoase

Publications (1)

Publication Number Publication Date
RO105216B1 true RO105216B1 (ro) 1992-11-01

Family

ID=40908203

Family Applications (1)

Application Number Title Priority Date Filing Date
RO138134A RO105216B1 (ro) 1989-02-08 1989-02-08 Procedeu de decupare a concentratelor plumboase si zincoase

Country Status (1)

Country Link
RO (1) RO105216B1 (ro)

Similar Documents

Publication Publication Date Title
AU646295B2 (en) Sequential and selective flotation of sulfide ores
CA1265876A (en) Method of recovering copper and zinc concentrates from complex sulfide ores by differential flotation
RO105216B1 (ro) Procedeu de decupare a concentratelor plumboase si zincoase
GB1307013A (en) Dressing of lead-copper-zinc-pyrite ores
ES8206648A1 (es) Un procedimiento para recuperar plomo,plata y oro a partir del residuo que contiene hierro de un proceso de zinc elec- trolitico
CN114042537A (zh) 一种铅锌金银硫化矿选铅捕收剂及其选铅方法
US1842400A (en) Concentration of minerals
SU643197A1 (ru) Собиратель дл флотации сульфидных руд
CA1046656A (en) Use of tetraalkylammonium halides as flotation collectors
SU64346A1 (ru) Способ флотационного обогащени медно-молибденовой руды
US1852107A (en) Method of froth flotation
US1733570A (en) Flotation process
US3901450A (en) Flotation with xanthate
RO107847B1 (ro) Procedeu pentru obținerea concentratelor selective, la prepararea minereurilor complexe, polimetalice
SU383472A1 (ru) Реагент-собиратель
SU629986A1 (ru) Собиратель дл флотации сульфидных руд цветных металлов
SU871832A1 (ru) Депрессор цинковых минералов дл флотации полиметаллических руд
SU910615A1 (ru) Винилоксиэтилксантогенат кали как собиратель дл флотации полиметаллических руд
SU539609A1 (ru) Собиратель дл флотации свинецсодержащих сульфидных руд
SU77571A1 (ru) Способ селективной флотации сульфидных руд
SU1318302A1 (ru) Способ флотации руд
SU539610A1 (ru) Собиратель дл флотации свинецсодержащих сульфидных руд
JPS5916503B2 (ja) 優先浮選法
SU668712A1 (ru) Собиратель дл флотации сульфидных сурьм ных руд
JPS56126459A (en) Selective floatating method of lead mineral