SU818655A1 - Collector for flotation recovering of clayey slimes from potassium-containing ores - Google Patents
Collector for flotation recovering of clayey slimes from potassium-containing ores Download PDFInfo
- Publication number
- SU818655A1 SU818655A1 SU792762526A SU2762526A SU818655A1 SU 818655 A1 SU818655 A1 SU 818655A1 SU 792762526 A SU792762526 A SU 792762526A SU 2762526 A SU2762526 A SU 2762526A SU 818655 A1 SU818655 A1 SU 818655A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- collector
- flotation
- potassium
- slimes
- clayey
- Prior art date
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- Manufacture And Refinement Of Metals (AREA)
Description
реагента перемешивали 1 мин, затем последовательно вводили флокул нт полиакриламид и перемешивали в течение 1 мин, затем - собиратель поли-1,3-бис(диметиламино )изопропилметакрилат и перемешивали в течение 1 мин. Шламова флотаци проводилась в течение 6 мин. Из обесшламленной таким образом пульпы, после введени депрессора КМЦ и собирател сол нокислого октадециламина, извлекали сильвин. the reagent was stirred for 1 min, then flocculate nt polyacrylamide was sequentially introduced and stirred for 1 min, then the poly-1,3-bis (dimethylamino) isopropyl methacrylate collector and stirred for 1 min. Sludge flotation was carried out for 6 minutes. Silvin was removed from the pulp thus stripped, after the CMC depressor and the collector of hydrochloric octadecylamine were injected.
Сравнение результатов шламовой и сильвиновой флотации с использованием ПАА и поли - 1,3 - (диметиламино)изопропилметакрилата (ПМ) показали, что поли-1,3-бис (диметиламино)изопропилметакрилат, используемый совместно с ПАА в качестве реагента-собирател шламов, вл етс хорошим собирателем дл флотации шламов из сильвинитовой руды. При использовании поли-1,3-бис(диметиламино)изопропилметакрилата извлечение глинистых шламов в шламовый продукт повышаетс более чем в 2 раза, что способствует повышению эффективности последуюш.ей флотации сильвина . Извлечение сильвина в концентрат возрастает на 5-12% и содержание в немComparison of the results of sludge and sylvin flotation using PAA and poly - 1,3 - (dimethylamino) isopropyl methacrylate (PM) showed that poly-1,3-bis (dimethylamino) isopropyl methacrylate, used in conjunction with PAA as a slime-collecting reagent, is It is a good collector for flotation of sylvinite ore slimes. When poly-1,3-bis (dimethylamino) isopropyl methacrylate is used, the extraction of clay slurries into the slurry product is increased by more than 2 times, which contributes to the efficiency of the subsequent sylvine flotation. Extraction of sylvite in concentrate increases by 5-12% and its content
неорганического остатка уменьшаетс на 0,5-1,0%. При этом обраш,ает на себ внимание небольшой расход реагента поли-1,3бис (диметиламино ).|изопропилметакрилата, который составл ет в среднем 5-20 г/т руды.the inorganic residue is reduced by 0.5-1.0%. In this case, a small consumption of poly-1.3bis (dimethylamino) reagent is worthwhile. | Isopropylmethacrylate, which averages 5–20 g / t of ore.
Таким образом, основное преимушество данного изобретени состоит в повышении технологических показателей процесса флотации глинистых шламов из калийныхThus, the main advantage of this invention is to improve the technological performance of the flotation process of clay sludge from potash
рудФормула изобретени Formula of invention
Применение поли-1,3-бис( диметиламино) изопропилметакрилата в качестве собирател дл флотационного извлечени глинистых шламов из калийсодержащих руд.Use of poly-1,3-bis (dimethylamino) isopropyl methacrylate as a collector for flotation extraction of clay slurries from potassium-containing ores.
Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination
1.Реагенты, примен емые при флотации калийных солей за рубежом и СССР. М. НИИТЭХИМ, 1975, с. 34-36.1. Reagents used in the flotation of potassium salts abroad and the USSR. M. NIITEKHIM, 1975, p. 34-36.
2.Полимерные материалы и их исследование . Материалы 13-й республиканской научно-технической конференции. Вильнюс, 1973, вып. 13, с. 338 (прототип).2. Polymer materials and their research. Materials of the 13th Republican Scientific and Technical Conference. Vilnius, 1973, no. 13, p. 338 (prototype).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792762526A SU818655A1 (en) | 1979-03-26 | 1979-03-26 | Collector for flotation recovering of clayey slimes from potassium-containing ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792762526A SU818655A1 (en) | 1979-03-26 | 1979-03-26 | Collector for flotation recovering of clayey slimes from potassium-containing ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU818655A1 true SU818655A1 (en) | 1981-04-07 |
Family
ID=20826171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792762526A SU818655A1 (en) | 1979-03-26 | 1979-03-26 | Collector for flotation recovering of clayey slimes from potassium-containing ores |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU818655A1 (en) |
-
1979
- 1979-03-26 SU SU792762526A patent/SU818655A1/en active
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