SU136402A1 - Method of making ferrosilicon - Google Patents
Method of making ferrosiliconInfo
- Publication number
- SU136402A1 SU136402A1 SU675601A SU675601A SU136402A1 SU 136402 A1 SU136402 A1 SU 136402A1 SU 675601 A SU675601 A SU 675601A SU 675601 A SU675601 A SU 675601A SU 136402 A1 SU136402 A1 SU 136402A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ferrosilicon
- making
- slag
- making ferrosilicon
- synthetic
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
Известны способы обработки железосодержащих сплавов синтетическими шлаками. Однако при этих способах не удаетс снизить содержание углерода ниже 0,1%.Known methods of processing iron-containing alloys with synthetic slags. However, with these methods, it is not possible to reduce the carbon content below 0.1%.
Описываемый способ изготовлени ферросилици позвол ет получить сплав с содержанием алюмини пе более 0,5% и углерода не более 0,04%. The described method of manufacturing ferrosilicon allows to obtain an alloy with an aluminum content of more than 0.5% and carbon of no more than 0.04%.
Сущность описываемого способа заключаетс в том, что жидкий ферросилиций подвергают обработке синтетическим окислительным шлаком с последующей продувкой расплава сжатым воздухом под слоем шлака в-ковше или в другой аналогичной емкости.The essence of the described method is that liquid ferrosilicon is treated with a synthetic oxidizing slag, followed by blowing the melt with compressed air under a layer of slag in a scoop or other similar container.
Смесь, образующа синтетический шлак, размалываетс до крупности зерен не более 5 мм и состоит из железной руды, речного песка, извести, известн ка и плавикового шпата.The mixture, which forms synthetic slag, is ground to a grain size of not more than 5 mm and consists of iron ore, river sand, lime, limestone, and fluorspar.
Предмет изобретени Subject invention
Способ изготовлени ферросилици , отличающийс тем, что, с целью получени сплава с содержанием алюмини не более 0,5% и углерода не более 0,04%, жидкий сплав в ковше или другой аналогичной емкости обрабатывают синтетической шлакообразующей смесью с последующей продувкой расплава под слоем шлака сжатым ВОЗДУХОМ .A method of manufacturing ferrosilicon, characterized in that, in order to produce an alloy with an aluminum content of not more than 0.5% and carbon not more than 0.04%, the liquid alloy in a ladle or other similar capacity is treated with a synthetic slag-forming mixture, followed by blowing the melt under a layer of slag compressed AIR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU675601A SU136402A1 (en) | 1960-08-03 | 1960-08-03 | Method of making ferrosilicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU675601A SU136402A1 (en) | 1960-08-03 | 1960-08-03 | Method of making ferrosilicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU136402A1 true SU136402A1 (en) | 1960-11-30 |
Family
ID=48292683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU675601A SU136402A1 (en) | 1960-08-03 | 1960-08-03 | Method of making ferrosilicon |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU136402A1 (en) |
-
1960
- 1960-08-03 SU SU675601A patent/SU136402A1/en active
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