SU124884A1 - Method for selective flotation of collective copper-zinc pyrite-containing concentrate - Google Patents
Method for selective flotation of collective copper-zinc pyrite-containing concentrateInfo
- Publication number
- SU124884A1 SU124884A1 SU621447A SU621447A SU124884A1 SU 124884 A1 SU124884 A1 SU 124884A1 SU 621447 A SU621447 A SU 621447A SU 621447 A SU621447 A SU 621447A SU 124884 A1 SU124884 A1 SU 124884A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- copper
- zinc
- collective
- concentrate
- flotation
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title description 15
- 238000005188 flotation Methods 0.000 title description 10
- 239000011028 pyrite Substances 0.000 title description 6
- 229910052683 pyrite Inorganic materials 0.000 title description 6
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title description 6
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 title description 4
- 238000000034 method Methods 0.000 title description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001656 zinc mineral Inorganic materials 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Известны схемы флотационного обогащени массивных медно-ппритных руд в высокощелочной среде с получением коллективных медноцинковых пирнтсодержащих концентратов, разделение которых считалось невозможным из-за высоких расходов коллектора и вспенивател в коллективном цикле флотации, отрицательно вли ющих на последующую селекцию этих минералов.There are well-known schemes for flotation concentration of massive copper-sprit ores in a high-alkaline environment with the production of collective copper-zinc pyrnt-containing concentrates, the separation of which was considered impossible due to the high costs of the collector and frother in the collective flotation cycle, which adversely affect the subsequent selection of these minerals.
Предлагаемый способ селективной флотации коллективного медноцинкового пиритсодержащего концентрата позвол ет повысить извлечение меди в медный концентрат, снизить в нем содержание циика, а также получить кондиционные цинковые концентраты при хорошем извлечении цинка в концентрат. Это достигаетс благодар тому, что пиритсодержащие концентраты, полученные в высокощелочной среде, сгущают и доизмельчают с цианплавом при расходе 150-300 г/г и цинковы.м купоросом при расходе 600-1000 г/г. Затем производ т медную флотацию в щелочной среде при расходе ксантогента 80-360 г/г коллективного концентрата. Из хвостов медной флотации выдел ют цинковый концентрат в обычных услови х щелочной среды.The proposed method for the selective flotation of a collective copper zinc pyrite-containing concentrate makes it possible to increase the recovery of copper into copper concentrate, reduce its content, and also to obtain conditioned zinc concentrates with good recovery of zinc into concentrate. This is achieved due to the fact that pyrite-containing concentrates obtained in a high-alkaline medium are thickened and regrind with cyano-alloy at a consumption of 150-300 g / g and zinc sulfate at a consumption of 600-1000 g / g. Then, copper flotation is carried out in an alkaline medium with a consumption of xanthogen 80-360 g / g of bulk concentrate. Zinc concentrate is isolated from the copper flotation tailings under normal alkaline conditions.
Дл более полного извлечени меди и цинка в концентраты коллективную флотацию провод т более интенсивно за счет флотации сростков медных и цинковых минералов и пирита. При этом извлечение меди н цинка в коллективный концентрат достигает 90-97% с выходом коллективного концентрата 16-30% при минимальном содержании меди и цинка в пиритсодержащих хвостах.For a more complete extraction of copper and zinc in concentrates, collective flotation is carried out more intensively due to the flotation of intergrowths of copper and zinc minerals and pyrite. At the same time, extraction of copper and zinc into collective concentrate reaches 90-97% with a yield of collective concentrate of 16-30% with a minimum content of copper and zinc in pyrite-containing tails.
Предметизобретени Subject matter
Способ селективной флотации коллективного медноцинкового пиритсодержащего концентрата, полученного в высокощелочной среде, 124 884Method for selective flotation of collective copper-zinc pyrite-containing concentrate obtained in high-alkaline medium, 124 884
л и ч а ю щ ii fi с тем, что, с целью повышени эффективностн обогащени , коллективный концентрат сгущают, после чего доизмельчают с циаьплазом при расходе 150-300 г/г и цинковым купоросом при расходе 600-1000 г/г, а затем производ т медную флотацию при расходе ксантогента 80-360 г/г коллективного концентрата.l and h yi ii fi so that, in order to increase the enrichment efficiency, the collective concentrate is thickened, after which it is crushed with a cymbal at a flow rate of 150-300 g / g and zinc vitriol at a flow rate of 600-1000 g / g, and then copper flotation is carried out at a xanthogen consumption of 80-360 g / g of bulk concentrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU621447A SU124884A1 (en) | 1959-03-07 | 1959-03-07 | Method for selective flotation of collective copper-zinc pyrite-containing concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU621447A SU124884A1 (en) | 1959-03-07 | 1959-03-07 | Method for selective flotation of collective copper-zinc pyrite-containing concentrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU124884A1 true SU124884A1 (en) | 1959-11-30 |
Family
ID=48396294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU621447A SU124884A1 (en) | 1959-03-07 | 1959-03-07 | Method for selective flotation of collective copper-zinc pyrite-containing concentrate |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU124884A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2433866C2 (en) * | 2009-11-16 | 2011-11-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Method of floatation of copper-zinc-pyrite ore (versions) |
-
1959
- 1959-03-07 SU SU621447A patent/SU124884A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2433866C2 (en) * | 2009-11-16 | 2011-11-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Method of floatation of copper-zinc-pyrite ore (versions) |
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