SU492550A1 - Ichm-method of steel production in the converter - Google Patents
Ichm-method of steel production in the converterInfo
- Publication number
- SU492550A1 SU492550A1 SU629405A SU629405A SU492550A1 SU 492550 A1 SU492550 A1 SU 492550A1 SU 629405 A SU629405 A SU 629405A SU 629405 A SU629405 A SU 629405A SU 492550 A1 SU492550 A1 SU 492550A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- converter
- ichm
- steel production
- steel
- production
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
1one
Изобретение относитс к области черной металлургии и может использоватьс при производстве стали в конвертере .The invention relates to the field of ferrous metallurgy and can be used in the production of steel in a converter.
Известен способ производства стали из BuooKoiJoc{j:opwcToro, содержащего ванадий, жидкого чугуна, при котором производ т предварительную продрну его в течение 2-3 мин в кислом конвертере .A known method for the production of steel from BuooKoiJoc {j: opwcToro, containing vanadium, liquid iron, in which it is preliminarily pulped for 2-3 minutes in an acidic converter.
Известен также способ производства стали в конвертере, в котором продувву ведут ниже уровн поверхности жидкого металла кислородом в оболочве защитного газа.There is also known a method for the production of steel in a converter in which blowing is carried out below the level of the surface of the liquid metal with oxygen in a protective gas envelope.
Однако известные способы требуют применени двух сталеплавильных агрегатов - с ниолой и основной футеровкой и характеризуютс трудностью синхронизации их работы, а танжеHowever, the known methods require the use of two steel-smelting units — with a Niola and a main lining — and are characterized by the difficulty of synchronizing their work, and
отсутствием возможности гибкого регулировани температурного режима плавки .the lack of flexible regulation of the temperature of melting.
Цель изобретени - обеспечить более гибкое регулирование температурного и шланового режимов планки.The purpose of the invention is to provide more flexible control of the temperature and slant modes of the plate.
Дл этого предлагаетс производить продувку кислородом в оболочке защитной среды ниже уровн поверхности продраемой ванны с одновременной продувкой плавки топлиЕО-кислородным дутьем сверху. Это позволит в одном агрегате с высокой эффективностью выплавл ть различные марки стали.To this end, it is proposed to purge with oxygen in the shell of the protective medium below the surface level of the protrae bath with simultaneous purging of the smelting of fuel with EE-oxygen from above. This will allow different types of steel to be smelted with high efficiency in one unit.
Способ осуществл етс следующим образом.The method is carried out as follows.
Высоно.фосфористый, содержащий ванадий , ашдний чугун заливают в конвертер , по донным фурмам которого в рабочее пространство подают дутье.High phosphorus containing vanadium, Ashdniy cast iron is poured into the converter, through the bottom tuyeres of which a blast is fed into the working space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629405A SU492550A1 (en) | 1959-05-28 | 1959-05-28 | Ichm-method of steel production in the converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629405A SU492550A1 (en) | 1959-05-28 | 1959-05-28 | Ichm-method of steel production in the converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU492550A1 true SU492550A1 (en) | 1975-11-25 |
Family
ID=20437029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU629405A SU492550A1 (en) | 1959-05-28 | 1959-05-28 | Ichm-method of steel production in the converter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU492550A1 (en) |
-
1959
- 1959-05-28 SU SU629405A patent/SU492550A1/en active
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