SU107651A1 - Method for flotation separation of collective scheelite concentrate - Google Patents
Method for flotation separation of collective scheelite concentrateInfo
- Publication number
- SU107651A1 SU107651A1 SU551604A SU551604A SU107651A1 SU 107651 A1 SU107651 A1 SU 107651A1 SU 551604 A SU551604 A SU 551604A SU 551604 A SU551604 A SU 551604A SU 107651 A1 SU107651 A1 SU 107651A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- collective
- flotation separation
- scheelite concentrate
- scheelite
- concentrate
- Prior art date
Links
Landscapes
- Silicon Compounds (AREA)
Description
Дл производстЕза ферросплавов черной металлургии требуютс Lue литовые концептраты с пониженным еодержаинел кремнекислоты.For the production of ferrous alloys of ferrous metallurgy, Lue requires lite concepts with a reduced content of silicic acid.
Описываемый способ разделени концептрата, с целью сьп1жепи содержани в нем кремнекислоты до 1,2-2%, состоит в том, что полученный при флотации с применением олеиновой кислоты коллективный шеелитовый концентрат подвергаетс дл дезактивации силикатов подкислению сол пой или другой кислотой при концентрации 1,5- 2 г/л. При этом олеинова кислота не переходит в раствор, а остаетс на поверхности ценных минералов. Благодар этому, при последующей отмывке кислого раствора до рН 6 флотационные свойства олеиновой кислоты восстанавливаютс и шеелит , катион которого вл етс потенциал-образующим , может быть вновь сфлотирован, а силикаты, сThe described method of separating the concept product, in order to reduce the silicic acid content in it to 1.2-2%, is that the collective scheelite concentrate obtained by flotation using oleic acid is subjected to acidification with salt or another acid at a concentration of 1.5 - 2 g / l. At the same time, oleic acid does not go into solution, but remains on the surface of valuable minerals. Due to this, during the subsequent washing of the acidic solution to pH 6, the flotation properties of oleic acid are restored and scheelite, the cation of which is potential-forming, can be re-floated, and silicates with
no 5epxiiocT i которых активирующие - G ih ipi кислотной обработке перешли в раствор, остаютс депрессировамиымк . ДaльнeйиJee обогап;ение продукта без применени реагентов .no 5epxiiocT i which activating - G ih ipi acid treatment went into solution, remain depressed. Further dispose of the product without the use of reagents.
П р с д м с т и 3 о б р е т е п и P p with d m with m and 3 about b of the p e and
Способ флотационного разделени коллективного шеелитового концентрата , полученного с применением олеиновой кислоты и содержащего силикаты, о т л и ч а ю щ и и с тем, что, с целью получени кондиционных шеалитовых концентратов с пониженным от 1,2 до 2% содержанием кремнекислоты, коллективный концентрат подкисл ют сол ной или другой минеральной кис.1отой, при концентрации 1,5-2 г/л, отмывают до рИ 6 и подвергают перечистке без применени реагентов.The method of flotation separation of collective scheelite concentrate, obtained with the use of oleic acid and containing silicates, is so that, in order to obtain conditioned shealite concentrates with a reduced from 1.2 to 2% silica content, the collective the concentrate is acidified with hydrochloric or other mineral acid. at a concentration of 1.5-2 g / l, washed to pI 6 and subjected to scrubbing without the use of reagents.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU551604A SU107651A1 (en) | 1956-05-07 | 1956-05-07 | Method for flotation separation of collective scheelite concentrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU551604A SU107651A1 (en) | 1956-05-07 | 1956-05-07 | Method for flotation separation of collective scheelite concentrate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU107651A1 true SU107651A1 (en) | 1956-11-30 |
Family
ID=48380833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU551604A SU107651A1 (en) | 1956-05-07 | 1956-05-07 | Method for flotation separation of collective scheelite concentrate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU107651A1 (en) |
-
1956
- 1956-05-07 SU SU551604A patent/SU107651A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2614692A (en) | Recovery of metallic minerals from phosphate-silica ores containing minor amounts of the metallic minerals | |
SU107651A1 (en) | Method for flotation separation of collective scheelite concentrate | |
FR1241821A (en) | Products for separating solid particles, in the wet state or in suspension in water, in particular for the treatment of slurries by flotation | |
SU108514A2 (en) | Application of the method of flotation separation of bulk concentrate | |
US4055485A (en) | Method for improving clay brightness utilizing magnetic separation | |
SU113739A2 (en) | The method of purification of zinc concentrates | |
SU120787A1 (en) | Method of treating coarse tin concentrates obtained by flotation with fatty acids and their soaps before cleaning operations | |
ES375071A1 (en) | Process for beneficiating diatomaceous earth ores and product | |
SU127963A1 (en) | The method of flotation of titanium-zirconium sands and titanium-magnetite ores | |
RU1794492C (en) | Method for enrichment carbonate-silicate fluorite ores | |
SU107421A1 (en) | Method for selective flotation separation of rutile-zircon concentrate | |
SU125773A1 (en) | The method of flotation of ores | |
SU108634A1 (en) | Method of flotation beneficiation of ferrous metals | |
SU142233A1 (en) | Method of dezincification of lead concentrates | |
SU109161A1 (en) | The method of flotation of molybdenite from ores | |
SU110520A1 (en) | Method for selective flotation of lead-copper-zinc ores | |
SU105755A1 (en) | Method for flotation separation of phosphate and carbonate minerals | |
SU118472A1 (en) | The method of obtaining pyrite concentrates from the tailings of copper and zinc flotation | |
SU149731A1 (en) | The method of reverse flotation of iron ores | |
SU108066A1 (en) | Method for removing clayey, pre-coagulated with alkaline collapse of small sludge from sylvinite ores | |
SU120465A1 (en) | Method for flotation separation of titanium-zirconium products | |
SU77566A1 (en) | The method of flotation of non-sulfide ores | |
SU108817A1 (en) | Method for flotation of oxidized molybdenum ores | |
SU104891A1 (en) | The method of flotation of molybdenum ores | |
SU460893A1 (en) | The method of electrical separation of polymineral potash ores |