SU484258A1 - The mixture to obtain ferrosilicon - Google Patents
The mixture to obtain ferrosiliconInfo
- Publication number
- SU484258A1 SU484258A1 SU2013496A SU2013496A SU484258A1 SU 484258 A1 SU484258 A1 SU 484258A1 SU 2013496 A SU2013496 A SU 2013496A SU 2013496 A SU2013496 A SU 2013496A SU 484258 A1 SU484258 A1 SU 484258A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron
- mixture
- calcium
- oxides
- silicon
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000011044 quartzite Substances 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910002064 alloy oxide Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
1one
Изобретение относитс к металлургии, в частности к ферроснлавному производству.This invention relates to metallurgy, in particular to ferrosnlav production.
Известна шихта дл выплавки ферросиликокальци , содержаи1,а окислы кремии , кальци , железа и углеродистый восстановитель . Совместное восстановление окислов кремии и кальци из кусковых кварцита и извести сопровождаетс большим улетом и шлакообразованием восстанавливаемых элементов , и без применени древесного угл процесс получени ферросиликокальци на известной шихте невозможен.The known charge for smelting is ferrosilicacalcium, containing 1, and oxides of cremation, calcium, iron, and carbonaceous reducing agent. The simultaneous reduction of oxides of cremation and calcium from lumpy quartzite and lime is accompanied by a large fly and slag formation of the elements being reduced, and without the use of charcoal, the process of producing ferrosiliconum at the known charge is impossible.
Дл увеличеии стенени использовани кремни и кальци и снижени стоимости сплава предлагаетс окислы кремни и железа вводить в виде хвостов обогаш,епи железистых кварцитов при следу1ои;ем соотношении компопентов (в вес. %):In order to increase the use of silicon and calcium and reduce the cost of the alloy, silicon and iron oxides are proposed to be added in the form of tailings to heat, iron and iron quartzite at the next level, I eat the ratio of components (in wt.%):
Хвосты желсзнстых кварцитов 45-53 Извести х12-20Yellow Quartzite Tails 45-53 Lime x 12-20
Углероднстый иосстанопитель 30-40 Ири использовании пшхты указанного состава можно вестн выплавку ферросиликокальци па брикетировашюн И1ихте, в которои в качестве комплексного железокремниисодержащего материала примен ют хвосты обогащени железистых кварцитов. При получении ферросплавов на окускованных шихтовых материалах уменьшаютс потери восстанавливаемых ведуших элементов и улучшаютс другие показатели процесса. Кроме того, окусковапие позвол ет использовать дешевые углеродистые восстаиовители.The carbon monostable 30–40 Iri using this type of composition can be known for the smelting of ferrosiliconium in briquetting Iichte, in which the tailings of ferric quartzite are used as a complex iron-silicon material. Upon receipt of ferroalloys on agglomerated charge materials, the loss of recoverable lead elements is reduced and other process indicators are improved. In addition, okuskovapiy allows the use of cheap carbonaceous reducing agents.
Предмет изобретени Subject invention
Шихта дл получени ферросиликокальци , содержап;а окислы кремии , кальци , железа и углеродистый восстановитель, отличающа с тем, что, с целью повышеии степеии использоваии кремни и кальци и снижени стойкости сплава, окислы кремни и железа введены в виде хвостов обоган1ени железистых кварцитов при The mixture for producing ferrosiliconum, contains, and oxides of cremation, calcium, iron and carbonaceous reducing agent, characterized in that, in order to increase the degree of use of silicon and calcium and reduce the durability of the alloy, oxides of silicon and iron are introduced in the form of tailings of enrichment of ferruginous quartzites
следующем %): соотиошеиии комионентов (в вес.following%): relations of comonents (in weight.
45-53 45-53
Хвосты железистых кварцитов 12-20 Tails of ferruginous quartzites 12-20
Известн кKnown to
Углеродистый восстановитель 30-40Carbon Reducer 30-40
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2013496A SU484258A1 (en) | 1974-04-08 | 1974-04-08 | The mixture to obtain ferrosilicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2013496A SU484258A1 (en) | 1974-04-08 | 1974-04-08 | The mixture to obtain ferrosilicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU484258A1 true SU484258A1 (en) | 1975-09-15 |
Family
ID=20581177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2013496A SU484258A1 (en) | 1974-04-08 | 1974-04-08 | The mixture to obtain ferrosilicon |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU484258A1 (en) |
-
1974
- 1974-04-08 SU SU2013496A patent/SU484258A1/en active
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