SU107651A1 - Method for flotation separation of collective scheelite concentrate - Google Patents

Method for flotation separation of collective scheelite concentrate

Info

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
Application number
SU551604A
Other languages
Russian (ru)
Inventor
Л.И. Гросман
Original Assignee
Л.И. Гросман
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Л.И. Гросман filed Critical Л.И. Гросман
Priority to SU551604A priority Critical patent/SU107651A1/en
Application granted granted Critical
Publication of SU107651A1 publication Critical patent/SU107651A1/en

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.

SU551604A 1956-05-07 1956-05-07 Method for flotation separation of collective scheelite concentrate SU107651A1 (en)

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)

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
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
SU86972A1 (en) The method of preparation of ut zhelitel
SU113527A1 (en) The method of extraction of pyrochlore and zircon from hard ore
SU127963A1 (en) The method of flotation of titanium-zirconium sands and titanium-magnetite ores
SU107421A1 (en) Method for selective flotation separation of rutile-zircon concentrate
SU125773A1 (en) The method of flotation of ores
SU83720A1 (en) Glass sand enrichment method
SU108634A1 (en) Method of flotation beneficiation of ferrous metals
SU109161A1 (en) The method of flotation of molybdenite from ores
SU105755A1 (en) Method for flotation separation of phosphate and carbonate minerals
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
SU476026A1 (en) The method of flotation of fluorite 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
SU64662A1 (en) The processing method of coarse concentrate
SU104891A1 (en) The method of flotation of molybdenum ores
SU64500A1 (en) The method of flotation of ores containing impurities of aluminosilicates, silicates and oxides