JPH0242738U - - Google Patents
Info
- Publication number
- JPH0242738U JPH0242738U JP12186888U JP12186888U JPH0242738U JP H0242738 U JPH0242738 U JP H0242738U JP 12186888 U JP12186888 U JP 12186888U JP 12186888 U JP12186888 U JP 12186888U JP H0242738 U JPH0242738 U JP H0242738U
- Authority
- JP
- Japan
- Prior art keywords
- ladle
- diameter
- inner diameter
- circumferential
- plugs
- 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.)
- Pending
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 claims 1
- 230000023556 desulfurization Effects 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図および第２図は本考案の一実施例を示す
平面図および横断面図、第３図ａ，ｂ〜第７図ａ
，ｂはそれぞれプラグ位置を示す平面図および溶
湯の流れを示す側面図である。
１……取鍋、１ａ……底部、２……ポーラスプ
ラグ、ａ……円周、ｄ……円周直径、Ｄ……取鍋
内径。
1 and 2 are a plan view and a cross-sectional view showing one embodiment of the present invention, and FIGS. 3a, b to 7a.
, b are a plan view showing the plug position and a side view showing the flow of molten metal, respectively. 1... Ladle, 1a... Bottom, 2... Porous plug, a... Circumference, d... Circumferential diameter, D... Ladle inner diameter.
Claims (1)
直径ｄの円周方向一定間隔ごとに複数の窒素ガス
噴出用プラグを設け、前記円周直径ｄ／取鍋内径
Ｄを０．４５〜０．８０の範囲としたことを特徴
とする連続脱硫用取鍋。 A plurality of nitrogen gas jetting plugs are provided at the bottom of a cylindrical ladle having an inner diameter D, concentrically with the ladle, and spaced at regular intervals in the circumferential direction with a diameter d, so that the circumferential diameter d/the inner diameter D of the ladle is 0. 45 to 0.80. A ladle for continuous desulfurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12186888U JPH0242738U (en) | 1988-09-16 | 1988-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12186888U JPH0242738U (en) | 1988-09-16 | 1988-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242738U true JPH0242738U (en) | 1990-03-23 |
Family
ID=31369272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12186888U Pending JPH0242738U (en) | 1988-09-16 | 1988-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020066786A (en) * | 2018-10-26 | 2020-04-30 | 日本製鉄株式会社 | Ladle refining method of molten steel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828526A (en) * | 1971-08-18 | 1973-04-16 |
-
1988
- 1988-09-16 JP JP12186888U patent/JPH0242738U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828526A (en) * | 1971-08-18 | 1973-04-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020066786A (en) * | 2018-10-26 | 2020-04-30 | 日本製鉄株式会社 | Ladle refining method of molten steel |