RO82599B1 - Procedeu de prelucrare a concentratelor de pirite aurifere - Google Patents
Procedeu de prelucrare a concentratelor de pirite aurifereInfo
- Publication number
- RO82599B1 RO82599B1 RO104035A RO10403581A RO82599B1 RO 82599 B1 RO82599 B1 RO 82599B1 RO 104035 A RO104035 A RO 104035A RO 10403581 A RO10403581 A RO 10403581A RO 82599 B1 RO82599 B1 RO 82599B1
- Authority
- RO
- Romania
- Prior art keywords
- concentrates
- copper
- golden
- proportion
- suspension
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedeul de prelucrare a concentratelor de pirite aurifere, conform inventiei, prin topire în suspensie cu fondanti de zgurificare, rezultând o mata feroasa ce colecteaza metalele mobile de cupru în proportie de 95...98% si care fie ca se preamesteca cu alte mate pentru convertizare si obtinerea cuprului brut, fie ca se raceste lent si se macina la finetea necesara, pentru extragerea metalelor nobile prin cianurare, în scopul obtinerii unor randamente ridicate de recuperare a cuprului si respectiv metalelor nobile, efectueaza topirea în suspensie a concentratelor de pirita aurifera fara amestecarea prealabila cu alte concentrate de metale neferoase si eventuala racire cu 30...35 degree C/h la 800 degree C a matei evacuate din cuptorul de topire în suspensie, urmata de racirea cu apa si de macinarea la finetea de 0,074 mm în proportie de 92...95% în vederea cianurarii.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO81104035A RO82599A2 (ro) | 1981-04-16 | 1981-04-16 | Procedeu de prelucrare a concentratelor de pirite aurifere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO81104035A RO82599A2 (ro) | 1981-04-16 | 1981-04-16 | Procedeu de prelucrare a concentratelor de pirite aurifere |
Publications (2)
Publication Number | Publication Date |
---|---|
RO82599B1 true RO82599B1 (ro) | 1983-09-30 |
RO82599A2 RO82599A2 (ro) | 1983-10-15 |
Family
ID=20109840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO81104035A RO82599A2 (ro) | 1981-04-16 | 1981-04-16 | Procedeu de prelucrare a concentratelor de pirite aurifere |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO82599A2 (ro) |
-
1981
- 1981-04-16 RO RO81104035A patent/RO82599A2/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO82599A2 (ro) | 1983-10-15 |
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