RO83753B1 - Procedeu de flotare a minereurilor de fier - Google Patents

Procedeu de flotare a minereurilor de fier

Info

Publication number
RO83753B1
RO83753B1 RO103494A RO10349481A RO83753B1 RO 83753 B1 RO83753 B1 RO 83753B1 RO 103494 A RO103494 A RO 103494A RO 10349481 A RO10349481 A RO 10349481A RO 83753 B1 RO83753 B1 RO 83753B1
Authority
RO
Romania
Prior art keywords
iron ore
flotation process
ore flotation
type
see formula
Prior art date
Application number
RO103494A
Other languages
English (en)
Other versions
RO83753A2 (ro
Inventor
Cornel Tiberiu Drugariu
Ionel Vasile Jianu
Original Assignee
Universitatea
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 Universitatea filed Critical Universitatea
Priority to RO103494A priority Critical patent/RO83753B1/ro
Publication of RO83753A2 publication Critical patent/RO83753A2/ro
Publication of RO83753B1 publication Critical patent/RO83753B1/ro

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

Inventia se refera la un procedeu de flotare a minereurilor de fier. Procedeul prevede ca în faza de agitare mecanica sa fie dozat sub forma de solutie apoasa 2...5% un compus superficial activ de tipul -B-alchiloxi- si B-alchilpolietilenoxi-aminelor salifiate cu formula generala: (vezi formula) în care R este un alchil saturat cu 8...16 atomi de carbon liniar sau ramificat; n reprezinta cifra 0...20, de preferat 8...20, m reprezinta cifra 1...3, y reprezinta un anion de tipul (vezi formula).
RO103494A 1981-02-24 1981-02-24 Procedeu de flotare a minereurilor de fier RO83753B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO103494A RO83753B1 (ro) 1981-02-24 1981-02-24 Procedeu de flotare a minereurilor de fier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO103494A RO83753B1 (ro) 1981-02-24 1981-02-24 Procedeu de flotare a minereurilor de fier

Publications (2)

Publication Number Publication Date
RO83753A2 RO83753A2 (ro) 1984-04-02
RO83753B1 true RO83753B1 (ro) 1984-04-30

Family

ID=20109603

Family Applications (1)

Application Number Title Priority Date Filing Date
RO103494A RO83753B1 (ro) 1981-02-24 1981-02-24 Procedeu de flotare a minereurilor de fier

Country Status (1)

Country Link
RO (1) RO83753B1 (ro)

Also Published As

Publication number Publication date
RO83753A2 (ro) 1984-04-02

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