RO84748A - Procedeu de obtinere a pulberii ultrafine de zinc - Google Patents
Procedeu de obtinere a pulberii ultrafine de zincInfo
- Publication number
- RO84748A RO84748A RO108896A RO10889682A RO84748A RO 84748 A RO84748 A RO 84748A RO 108896 A RO108896 A RO 108896A RO 10889682 A RO10889682 A RO 10889682A RO 84748 A RO84748 A RO 84748A
- Authority
- RO
- Romania
- Prior art keywords
- condenser
- zinc
- zinc powder
- cooling
- ultrafine zinc
- Prior art date
Links
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Procedeul de obtinere a pulberii ultrafine de zinc conform inventiei, prevede distilarea zincului la 930-960 degree C si condensarea vaporilor de zinc, cu un curent de azot, care dupa racire si desprafuire se recircula continuu în condensator. în scopul obtinerii unei pulberii ultrafine de zinc pe clase granulometrice prestabilite si cu activitate chimica marita, se alimenteaza în condensator jetul de azot echicurent cu vaporii de zinc se mentine temperatura în interiorul condensatorului la maximum 230 degree C se raceste jetul de azot evacuat din condensator la sub 50 degree C si se recircula continuu în condensator cu un debit de circa 7,5-10 m la puterea 3 N2/kg zinc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108896A RO84748A (ro) | 1982-10-27 | 1982-10-27 | Procedeu de obtinere a pulberii ultrafine de zinc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108896A RO84748A (ro) | 1982-10-27 | 1982-10-27 | Procedeu de obtinere a pulberii ultrafine de zinc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO84748A true RO84748A (ro) | 1984-09-30 |
Family
ID=20112158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108896A RO84748A (ro) | 1982-10-27 | 1982-10-27 | Procedeu de obtinere a pulberii ultrafine de zinc |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84748A (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010016020A3 (en) * | 2008-08-07 | 2010-09-16 | Zinchem, A Division Of Zimco Group (Pty) Ltd | Method and plant for the production of zinc dust |
-
1982
- 1982-10-27 RO RO108896A patent/RO84748A/ro unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010016020A3 (en) * | 2008-08-07 | 2010-09-16 | Zinchem, A Division Of Zimco Group (Pty) Ltd | Method and plant for the production of zinc dust |
| CN102105608A (zh) * | 2008-08-07 | 2011-06-22 | 锌化工,泽莫科集团股份有限公司分公司 | 锌粉生产方法及设备 |
| CN102105608B (zh) * | 2008-08-07 | 2015-07-01 | 锌化工,泽莫科集团股份有限公司分公司 | 锌粉生产方法及设备 |
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