RO83885B1 - Tehnologie de valorificare a unor minereuri sarace de wolfram - Google Patents

Tehnologie de valorificare a unor minereuri sarace de wolfram

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Publication number
RO83885B1
RO83885B1 RO104635A RO10463581A RO83885B1 RO 83885 B1 RO83885 B1 RO 83885B1 RO 104635 A RO104635 A RO 104635A RO 10463581 A RO10463581 A RO 10463581A RO 83885 B1 RO83885 B1 RO 83885B1
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RO
Romania
Prior art keywords
ores
technology
wolfram
recovering
poor
Prior art date
Application number
RO104635A
Other languages
English (en)
Other versions
RO83885A2 (ro
Inventor
Aurelian Brancusi
Grigore Parasca
Ioan Izvoran
Aurel Cioltean
Atilla Bogya
Original Assignee
Aurelian Brancusi
Grigore Parasca
Ioan Izvoran
Aurel Cioltean
Atilla Bogya
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 Aurelian Brancusi, Grigore Parasca, Ioan Izvoran, Aurel Cioltean, Atilla Bogya filed Critical Aurelian Brancusi
Priority to RO104635A priority Critical patent/RO83885B1/ro
Publication of RO83885A2 publication Critical patent/RO83885A2/ro
Publication of RO83885B1 publication Critical patent/RO83885B1/ro

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Abstract

Inventia se refera la o tehnologie de valorificare a unor minereuri sarace de wolfram sau a altor produse remanente flotatiei minereurilor cu continut foarte scazut de wolfram, de exemplu, sub 0,2% W. Minereul este supus unei operatiuni de hidrocalcinare, urmata de o clasare volumetrica umeda la 5 si 0,3 mm pe niste ciururi rotative si niste ciururi poligonale, în urma carei operatiuni clasa -0,3 mm este supusa unei hidrociclonari la 0,20 mm în niste microhidrociclone, îngrosatul fiecaruia fiindconcentrat pe niste spirale elicoidale.
RO104635A 1981-06-20 1981-06-20 Tehnologie de valorificare a unor minereuri sarace de wolfram RO83885B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO104635A RO83885B1 (ro) 1981-06-20 1981-06-20 Tehnologie de valorificare a unor minereuri sarace de wolfram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO104635A RO83885B1 (ro) 1981-06-20 1981-06-20 Tehnologie de valorificare a unor minereuri sarace de wolfram

Publications (2)

Publication Number Publication Date
RO83885A2 RO83885A2 (ro) 1984-04-12
RO83885B1 true RO83885B1 (ro) 1984-05-30

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ID=20110108

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104635A RO83885B1 (ro) 1981-06-20 1981-06-20 Tehnologie de valorificare a unor minereuri sarace de wolfram

Country Status (1)

Country Link
RO (1) RO83885B1 (ro)

Also Published As

Publication number Publication date
RO83885A2 (ro) 1984-04-12

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