RU2011136508A - METHOD FOR ENRICHMENT OF MAGNETITE ORE - Google Patents
METHOD FOR ENRICHMENT OF MAGNETITE ORE Download PDFInfo
- Publication number
- RU2011136508A RU2011136508A RU2011136508/03A RU2011136508A RU2011136508A RU 2011136508 A RU2011136508 A RU 2011136508A RU 2011136508/03 A RU2011136508/03 A RU 2011136508/03A RU 2011136508 A RU2011136508 A RU 2011136508A RU 2011136508 A RU2011136508 A RU 2011136508A
- Authority
- RU
- Russia
- Prior art keywords
- ore
- grinding
- solution
- stage
- inorganic modifier
- Prior art date
Links
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 4
- 239000003607 modifier Substances 0.000 claims abstract 4
- 239000000443 aerosol Substances 0.000 claims abstract 2
- 239000012141 concentrate Substances 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 238000007885 magnetic separation Methods 0.000 claims abstract 2
- 239000002994 raw material Substances 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
- 150000004760 silicates Chemical class 0.000 claims abstract 2
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Способ обогащения магнетитовых руд включает их стадийное дробление, измельчение, классификацию, дешламацию и магнитную сепарацию с разделением обогащаемого сырья на железорудный концентрат и хвосты обогащения, отличающийся тем, что при измельчении руды ее обрабатывают аэрозольно 3-5%-ным раствором неорганического реагента-модификатора, представленного силикатными солями, при затратах составляющих 0,5 кг на тонну рудной массы, при этом раствор неорганического реагента-модификатора предварительно подвергают катодной электрохимической обработке при плотности тока 0,9-1,3 мА/смна протяжении 10-15 мин.The method of beneficiation of magnetite ores includes their stage-by-stage crushing, grinding, classification, deslamation and magnetic separation with separation of the raw material to be concentrated into iron ore concentrate and tailings, characterized in that when grinding ore, it is treated with an aerosol 3-5% solution of an inorganic modifier reagent, represented by silicate salts, at a cost of 0.5 kg per ton of ore mass, while the inorganic modifier reagent solution is preliminarily subjected to cathodic electrochemical processing at a current density of 0.9-1.3 mA / cm for 10-15 minutes
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA201101700 | 2011-02-14 | ||
| UA201101700 | 2011-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2011136508A true RU2011136508A (en) | 2013-03-10 |
Family
ID=49123164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011136508/03A RU2011136508A (en) | 2011-02-14 | 2011-09-01 | METHOD FOR ENRICHMENT OF MAGNETITE ORE |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2011136508A (en) |
-
2011
- 2011-09-01 RU RU2011136508/03A patent/RU2011136508A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20150202 |