JPS6217463Y2 - - Google Patents
Info
- Publication number
- JPS6217463Y2 JPS6217463Y2 JP1984125355U JP12535584U JPS6217463Y2 JP S6217463 Y2 JPS6217463 Y2 JP S6217463Y2 JP 1984125355 U JP1984125355 U JP 1984125355U JP 12535584 U JP12535584 U JP 12535584U JP S6217463 Y2 JPS6217463 Y2 JP S6217463Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pine
- room
- nozzle
- diameter
- 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
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12535584U JPS6143248U (ja) | 1984-08-20 | 1984-08-20 | 底吹きノズル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12535584U JPS6143248U (ja) | 1984-08-20 | 1984-08-20 | 底吹きノズル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6143248U JPS6143248U (ja) | 1986-03-20 |
| JPS6217463Y2 true JPS6217463Y2 (cs) | 1987-05-06 |
Family
ID=30684044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12535584U Granted JPS6143248U (ja) | 1984-08-20 | 1984-08-20 | 底吹きノズル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143248U (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112771180B (zh) | 2018-09-21 | 2023-08-29 | 杰富意钢铁株式会社 | 气体吹入喷嘴用耐火物及气体吹入喷嘴 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837110A (ja) * | 1981-08-27 | 1983-03-04 | Nippon Kokan Kk <Nkk> | 転炉精錬法 |
| JPS6217463A (ja) * | 1985-07-16 | 1987-01-26 | Honda Motor Co Ltd | ギヤトレ−ンのダンパ装置 |
-
1984
- 1984-08-20 JP JP12535584U patent/JPS6143248U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6143248U (ja) | 1986-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2536859B1 (en) | Refining of copper melt to anode copper with top-blown coherent gas stream | |
| KR100727729B1 (ko) | 직접 제련 공정 방법 | |
| CA2320654A1 (en) | A direct smelting process | |
| RU2258744C2 (ru) | Способ и устройство прямой выплавки | |
| ES2249014T3 (es) | Procedimiento de fusion directa. | |
| JPS6217463Y2 (cs) | ||
| US5885323A (en) | Foamy slag process using multi-circuit lance | |
| JPS6146523B2 (cs) | ||
| WO1982001013A1 (en) | Method for controlling bottom-blown gas in top-and bottom-blown converter smelting | |
| JPS58167707A (ja) | 上下吹き転炉による高炭素鋼の溶製方法 | |
| CN1035629C (zh) | 往熔融金属吹氧化气体的方法 | |
| CA2306887C (en) | Simple ladle refining method | |
| JPS59153818A (ja) | 上底吹転炉精錬法 | |
| JP6939828B2 (ja) | 溶鉄の送酸精錬方法 | |
| JP2604817B2 (ja) | 精錬炉用底吹羽口の冷却方法 | |
| JP2851553B2 (ja) | 酸素吹き込み用ランス | |
| JPS5959820A (ja) | 金属精錬炉とその操業方法 | |
| JPH0445564B2 (cs) | ||
| JPH04136113A (ja) | 含鉄冷材溶解法 | |
| JPH07278638A (ja) | 転炉精錬方法および精錬用ランス | |
| JP2533815B2 (ja) | 底吹き転炉の操業方法 | |
| JP2809058B2 (ja) | 転炉型精錬容器における精錬方法 | |
| JPH05125416A (ja) | 鉄浴式溶融還元炉用冷却構造体 | |
| JPS61276912A (ja) | 上底吹転炉操業方法 | |
| JPH0639612B2 (ja) | 転炉炉底の羽口構造 |