ES312677A2 - A procedure for the continuous extraction of copper and copper compounds contained in the lead. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the continuous extraction of copper and copper compounds contained in the lead. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES312677A2 ES312677A2 ES0312677A ES312677A ES312677A2 ES 312677 A2 ES312677 A2 ES 312677A2 ES 0312677 A ES0312677 A ES 0312677A ES 312677 A ES312677 A ES 312677A ES 312677 A2 ES312677 A2 ES 312677A2
- Authority
- ES
- Spain
- Prior art keywords
- copper
- lead
- temperature
- translation
- procedure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000005749 Copper compound Substances 0.000 title abstract 2
- 150000001880 copper compounds Chemical class 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title abstract 2
- 230000005496 eutectics Effects 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
Improvements introduced in the object of the main patent nº 302,999, issued on November 25, 1964, by "A procedure for the continuous extraction of copper and copper compounds contained in lead", by liquefaction in a lead bath, in that there is a temperature drop from top to bottom, characterized in that the liquefaction process takes place in a column of vertical lead, to which the lead contaminated by the top is fed, adjusting the fall in temperature in the column at a temperature in the upper part of about 1070 to 1250º C, preferably of about 1100 to 1170º C, and at a temperature on the bottom approximately equal to the eutectic temperature, and copper being extracted by the bottom of the lead column, while that the liquid phase rich in copper is removed from the surface of the lead column. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE312677T | 1965-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES312677A2 true ES312677A2 (en) | 1966-03-01 |
Family
ID=38720628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0312677A Expired ES312677A2 (en) | 1965-04-01 | 1965-05-07 | A procedure for the continuous extraction of copper and copper compounds contained in the lead. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES312677A2 (en) |
-
1965
- 1965-05-07 ES ES0312677A patent/ES312677A2/en not_active Expired
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