JPS6143409B2 - - Google Patents
Info
- Publication number
- JPS6143409B2 JPS6143409B2 JP54111243A JP11124379A JPS6143409B2 JP S6143409 B2 JPS6143409 B2 JP S6143409B2 JP 54111243 A JP54111243 A JP 54111243A JP 11124379 A JP11124379 A JP 11124379A JP S6143409 B2 JPS6143409 B2 JP S6143409B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- blowing
- metal
- refining
- soda ash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11124379A JPS5635713A (en) | 1979-08-30 | 1979-08-30 | Refining method of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11124379A JPS5635713A (en) | 1979-08-30 | 1979-08-30 | Refining method of steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5635713A JPS5635713A (en) | 1981-04-08 |
| JPS6143409B2 true JPS6143409B2 (cs) | 1986-09-27 |
Family
ID=14556202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11124379A Granted JPS5635713A (en) | 1979-08-30 | 1979-08-30 | Refining method of steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5635713A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003048793A (ja) * | 2001-08-02 | 2003-02-21 | Nkk Corp | 緩効性カリ肥料の製造方法 |
-
1979
- 1979-08-30 JP JP11124379A patent/JPS5635713A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5635713A (en) | 1981-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3239197B2 (ja) | 転炉製鋼法 | |
| JP2003239009A (ja) | 溶銑の脱りん精錬方法 | |
| JPS6143409B2 (cs) | ||
| GB2141739A (en) | Process for producing low P chromium-containing steel | |
| US4525209A (en) | Process for producing low P chromium-containing steel | |
| JPH08311519A (ja) | 転炉製鋼法 | |
| JPH11323420A (ja) | 溶銑予備処理方法 | |
| JPH07316618A (ja) | 溶融還元溶銑の予備精錬方法 | |
| JPS6146525B2 (cs) | ||
| JPH06228626A (ja) | 脱硫前処理としてのスラグ改質方法 | |
| JP2842231B2 (ja) | 底吹きガス撹拌による溶銑の予備処理方法 | |
| JPS5847450B2 (ja) | 酸素上吹製鋼法における脱燐促進方法 | |
| JP2802799B2 (ja) | ステンレス粗溶湯の脱燐、脱硫方法及びそれに使用するフラックス | |
| JPS6114118B2 (cs) | ||
| JPS56130416A (en) | Steel making method | |
| JPS6121285B2 (cs) | ||
| JP3194212B2 (ja) | 転炉製鋼法 | |
| JP3511685B2 (ja) | 底吹き転炉製鋼法 | |
| JPS6154081B2 (cs) | ||
| JPH03122210A (ja) | 複合転炉を用いた2段向流精錬製鋼法 | |
| JP2755027B2 (ja) | 製鋼方法 | |
| JPH01147012A (ja) | 製鋼方法 | |
| JPS62192519A (ja) | 溶鋼の精錬方法 | |
| US4405364A (en) | Process of refining iron in oxygen converters with additions of materials containing sodium carbonate | |
| JPH0813016A (ja) | 溶銑の脱燐・脱硫法 |