RO85189B1 - Procedeu de obtinere al bismutului metalic - Google Patents

Procedeu de obtinere al bismutului metalic

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Publication number
RO85189B1
RO85189B1 RO108496A RO10849682A RO85189B1 RO 85189 B1 RO85189 B1 RO 85189B1 RO 108496 A RO108496 A RO 108496A RO 10849682 A RO10849682 A RO 10849682A RO 85189 B1 RO85189 B1 RO 85189B1
Authority
RO
Romania
Prior art keywords
bismuth
parts
charcoal
borax
metal bismuth
Prior art date
Application number
RO108496A
Other languages
English (en)
Other versions
RO85189A2 (ro
Inventor
Teodor Gut
Original Assignee
Teodor Gut
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 Teodor Gut filed Critical Teodor Gut
Priority to RO108496A priority Critical patent/RO85189B1/ro
Publication of RO85189A2 publication Critical patent/RO85189A2/ro
Publication of RO85189B1 publication Critical patent/RO85189B1/ro

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

Procedeul de obtinere a bismutului metalic din oxiclorura de bismut rezultata prin lesierea acida a concentratelor bismutifere, conform inventiei, prevede topirea reducatoare sub strat de flux, constituit din mangal, soda calcinata tehnica si borax tehnic. în scopul obtinerii unor lingouri de bismut de puritate ridicata, se introduce în sarja în vederea formarii stratului de flux pentru 100 parti oxiclorura de bismut, 10 parti mangal, 10 parti soda calcinata si 15 parti borax, dupa care topirea are loc la 850 degree C.
RO108496A 1982-08-21 1982-08-21 Procedeu de obtinere al bismutului metalic RO85189B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO108496A RO85189B1 (ro) 1982-08-21 1982-08-21 Procedeu de obtinere al bismutului metalic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO108496A RO85189B1 (ro) 1982-08-21 1982-08-21 Procedeu de obtinere al bismutului metalic

Publications (2)

Publication Number Publication Date
RO85189A2 RO85189A2 (ro) 1984-09-29
RO85189B1 true RO85189B1 (ro) 1984-10-30

Family

ID=20111970

Family Applications (1)

Application Number Title Priority Date Filing Date
RO108496A RO85189B1 (ro) 1982-08-21 1982-08-21 Procedeu de obtinere al bismutului metalic

Country Status (1)

Country Link
RO (1) RO85189B1 (ro)

Also Published As

Publication number Publication date
RO85189A2 (ro) 1984-09-29

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