SU1045479A1 - METHOD OF FLOTATION OF LEAD-ZINC ORES - Google Patents
METHOD OF FLOTATION OF LEAD-ZINC ORESInfo
- Publication number
- SU1045479A1 SU1045479A1 SU3351211/03A SU3351211A SU1045479A1 SU 1045479 A1 SU1045479 A1 SU 1045479A1 SU 3351211/03 A SU3351211/03 A SU 3351211/03A SU 3351211 A SU3351211 A SU 3351211A SU 1045479 A1 SU1045479 A1 SU 1045479A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flotation
- lead
- zinc ores
- potassium xanthate
- conditioning
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Paper (AREA)
Abstract
1. Способ флотации свинцово-цинковых руд в щелочной среде, включающий предварительную обработку руды модификаторами и кондиционирование с ксантогенатом калия, отличающийся тем, что, с целью повышения извлечения металлов, в кондиционирование дополнительно вводят карбомилмочевину.2. Способ по п.1, отличающийся тем, что соотношение карбомилмочевины и ксантогената калия составляет от 1 : 75 до 1 : 100.3. Способ по пп.1 и 2, отличающийся тем, что карбомилмочевину вводят в пульпу одновременно с ксантогенатом калия.1. The method of flotation of lead-zinc ores in an alkaline medium, including pretreatment of the ore with modifiers and conditioning with potassium xanthate, characterized in that, in order to increase the recovery of metals, carbomethylurea is additionally introduced into the conditioning. The method according to claim 1, characterized in that the ratio of carbomylurea and potassium xanthate is from 1: 75 to 1: 100.3. The method according to claims 1 and 2, characterized in that the carbomethyl urea is introduced into the pulp simultaneously with potassium xanthate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3351211/03A SU1045479A1 (en) | 1981-11-09 | 1981-11-09 | METHOD OF FLOTATION OF LEAD-ZINC ORES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3351211/03A SU1045479A1 (en) | 1981-11-09 | 1981-11-09 | METHOD OF FLOTATION OF LEAD-ZINC ORES |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1045479A1 true SU1045479A1 (en) | 1999-05-27 |
Family
ID=60526345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3351211/03A SU1045479A1 (en) | 1981-11-09 | 1981-11-09 | METHOD OF FLOTATION OF LEAD-ZINC ORES |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1045479A1 (en) |
-
1981
- 1981-11-09 SU SU3351211/03A patent/SU1045479A1/en active
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