SU141827A1 - The method of flotation of polymetallic ores - Google Patents
The method of flotation of polymetallic oresInfo
- Publication number
- SU141827A1 SU141827A1 SU686147A SU686147A SU141827A1 SU 141827 A1 SU141827 A1 SU 141827A1 SU 686147 A SU686147 A SU 686147A SU 686147 A SU686147 A SU 686147A SU 141827 A1 SU141827 A1 SU 141827A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flotation
- polymetallic ores
- polymetallic
- ores
- copolymers
- Prior art date
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Предложен способ флотации полиметаллических руд, где з качестве подавител флотации минералов пустой породы применены гидролизованные сополимеры винилацетата с малеиновым ангидридом в соотношении компонентов от 2 : I до 1 : 1,5. Гидролизаци сополимеров производитс спиртовым раствором едкого кали .A method is proposed for flotation of polymetallic ores, where hydrolyzed copolymers of vinyl acetate with maleic anhydride are used in the quality of the floatation suppressor of waste rock in a ratio of components from 2: I to 1: 1.5. The copolymers are hydrolyzed by a potassium hydroxide solution.
По сведению авторов лабораторные опыты по опробованию способа флотации на полиметаллической руде Зыр новского месторождени показали, что сополимеры винилацетата с малеиновым ангидр.чдом при соотношении компонентов от 2 : 1 до 1 : 1,5 вл ютс .хороши ми подавител ми флотации минералов пустой породы. При применении их в количестве до 25 г/т качество коллективного медно-свинцового концентрата повышаетс . Предлагаемый способ прошел проверку на питании И стадии медно-свинцовой флотации Зыр новской обог тигельной фабрики. Во флотацию вводили ксантогенат кали в количестве 5-10 г/г. Продолжительность флотации 5-10 мин. Результаты опытов приведены в таблице.According to the authors, laboratory experiments on testing the flotation method on polymetallic ore from the Zyrnovsky deposit showed that copolymers of vinyl acetate with maleic anhydride at a ratio of components from 2: 1 to 1: 1.5 are good suppressants for the flotation of waste minerals. When applied in amounts of up to 25 g / t, the quality of the collective copper-lead concentrate increases. The proposed method was tested on the power supply and at the stage of copper-lead flotation of the Zyrnovskaya enrichment factory. Potassium xanthate was introduced into the flotation in the amount of 5-10 g / g. Duration of flotation 5-10 minutes. The results of the experiments are given in the table.
П р е д .М е т изобретен и PRED.M et invented and
Способ флотации поли.металлических руд с при.менением в качестве реагентов-собирателей ксаитогенатов, отличающийс re.vi, что, с целью повышени содержани металлов в продуктах обогащени , в обрабатываемую пульпу добавл ют дл подавлени флотации минералов пустой породы гидролизованные сополимеры винилацетатг с малеиновым ангидридом в соотношении компонентов от 2 : 1 до 1 : 1,5.A method of flotation of polymetallic ores with the use of xaitogenates as reagents-collectors, different re.vi, which, in order to increase the content of metals in the enrichment products, hydrolyzed vinyl acetate with maleic anhydride is added to the pulp to suppress mineral flotation in the ratio of components from 2: 1 to 1: 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU686147A SU141827A1 (en) | 1960-11-17 | 1960-11-17 | The method of flotation of polymetallic ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU686147A SU141827A1 (en) | 1960-11-17 | 1960-11-17 | The method of flotation of polymetallic ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU141827A1 true SU141827A1 (en) | 1960-11-30 |
Family
ID=48297747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU686147A SU141827A1 (en) | 1960-11-17 | 1960-11-17 | The method of flotation of polymetallic ores |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU141827A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572504A (en) * | 1966-05-11 | 1971-03-30 | Auby Prod Chim | Method for the flotation of oxidic ores with calcareous and dolomitic gangue |
| US4208275A (en) * | 1979-01-24 | 1980-06-17 | The United States Of America As Represented By The Secretary Of The Interior | Froth flotation using lanolin modifier |
-
1960
- 1960-11-17 SU SU686147A patent/SU141827A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572504A (en) * | 1966-05-11 | 1971-03-30 | Auby Prod Chim | Method for the flotation of oxidic ores with calcareous and dolomitic gangue |
| US4208275A (en) * | 1979-01-24 | 1980-06-17 | The United States Of America As Represented By The Secretary Of The Interior | Froth flotation using lanolin modifier |
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