SU839573A1 - Copper and nickel sulfides activator at copper-nickel ore flotation - Google Patents
Copper and nickel sulfides activator at copper-nickel ore flotation Download PDFInfo
- Publication number
- SU839573A1 SU839573A1 SU772483331A SU2483331A SU839573A1 SU 839573 A1 SU839573 A1 SU 839573A1 SU 772483331 A SU772483331 A SU 772483331A SU 2483331 A SU2483331 A SU 2483331A SU 839573 A1 SU839573 A1 SU 839573A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- copper
- nickel
- activator
- sulfides
- ore flotation
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title description 5
- 229910000570 Cupronickel Inorganic materials 0.000 title description 5
- 229910052802 copper Inorganic materials 0.000 title description 5
- 239000010949 copper Substances 0.000 title description 5
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 title description 5
- 239000012190 activator Substances 0.000 title description 4
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical class [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 title description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 2
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
1one
Изобретение относитс к обогащению полезных ископаемых флотацией и может быть 11спользовано при флотации медноникелевых руд.The invention relates to the enrichment of minerals by flotation and can be used in the flotation of copper-nickel ores.
Известно использование при флотациимедно-никелевых руд в качестве активатора сульфидов никел медного купороса самосто тельно, а также в сочетаний с гидросульфидом натри или сульфидом натри l.It is known to use copper and vitriolum in flotation of nickel ores as an activator of nickel sulfides, as well as in combination with sodium hydrosulfide or sodium sulfide l.
Однако при малом расходе медного купороса в р де случаев наблюдаетс слаба активаци сульфидов никел , а при увеличении его расхода наступает депресси всех сульфидных минералов ,However, with a small consumption of copper sulphate, in a number of cases, nickel sulfide activation is weak, and with an increase in its consumption, depression of all sulfide minerals occurs,
Добавки сульфида натри к медному купоросу в р де случаев действуют отрицательно. Гидросульфид вл етс неустойчивым соединением и использование его в промышленных услови х затруднено.Additives sodium sulfide to the blue vitriol in a number of cases act negatively. Hydrosulfide is an unstable compound and its use in industrial conditions is difficult.
Кроме того, при применении перечисленных реагентов активации сульфидов меди не наблюдаетс .In addition, when using these reagents, activation of copper sulfides is not observed.
Известно применение тиосульфата натри при обогащении руд в сочетании с другими реагентами как депресдора медных минералов 2,It is known the use of sodium thiosulfate in the enrichment of ores in combination with other reagents as depressor copper minerals 2,
Цель изобретени - повышение технологических показателей флотации медно-никелевых руд.The purpose of the invention is to increase the technological parameters of the flotation of copper-nickel ores.
Поставленна цель достигаетс тем. Что в качестве активатора сульфидов меди и никел при флотации медно-никелевых руд примен ют сочетание медного купороса и тиосульфата натри в мол рном соотношении 1:(1-5).The goal is achieved by those. A combination of copper vitriol and sodium thiosulfate is used as an activator of copper and nickel sulfides in the flotation of copper-nickel ores in a molar ratio of 1: (1-5).
Пример. Испытание активатора провод т на медно-никелевой руде, содержащей, %: никел 0,44-0,47 и меди 0,22-0,26, при измельчении до крупности 85%-0,074 мм. Соотношение 5 медного купороса и тиосульфата в опытах составл ет 1:(1-10).Example. The activator was tested on copper-nickel ore, containing,%: nickel 0.44-0.47 and copper 0.22-0.26, while grinding to a particle size of 85% -0.074 mm. The ratio of 5 blue vitriol and thiosulfate in the experiments is 1: (1-10).
Результаты флотации показывают, что применение сочетани медного купороса и тиосульфата натри в мол рнсм соотношении 1:(1-5) обеспечивает прирост извлечени металлов в концентратболее чем на 6% по сравнению с действием известных реагентов .The results of flotation show that the use of a combination of copper sulfate and sodium thiosulfate in a molar ratio of 1: (1-5) provides an increase in the extraction of metals in concentrate by more than 6% compared with the effect of known reagents.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772483331A SU839573A1 (en) | 1977-05-12 | 1977-05-12 | Copper and nickel sulfides activator at copper-nickel ore flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772483331A SU839573A1 (en) | 1977-05-12 | 1977-05-12 | Copper and nickel sulfides activator at copper-nickel ore flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU839573A1 true SU839573A1 (en) | 1981-06-23 |
Family
ID=20707893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772483331A SU839573A1 (en) | 1977-05-12 | 1977-05-12 | Copper and nickel sulfides activator at copper-nickel ore flotation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU839573A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2116840C1 (en) * | 1996-07-17 | 1998-08-10 | Открытое акционерное общество "Горно-металлургический комбинат "Печенганикель" | Method of sulfide copper-nickel ores flotation |
-
1977
- 1977-05-12 SU SU772483331A patent/SU839573A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2116840C1 (en) * | 1996-07-17 | 1998-08-10 | Открытое акционерное общество "Горно-металлургический комбинат "Печенганикель" | Method of sulfide copper-nickel ores flotation |
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