JPS60117848U - Refining gas injection nozzle - Google Patents
Refining gas injection nozzleInfo
- Publication number
- JPS60117848U JPS60117848U JP420784U JP420784U JPS60117848U JP S60117848 U JPS60117848 U JP S60117848U JP 420784 U JP420784 U JP 420784U JP 420784 U JP420784 U JP 420784U JP S60117848 U JPS60117848 U JP S60117848U
- Authority
- JP
- Japan
- Prior art keywords
- gas injection
- injection nozzle
- gas
- nozzle
- refining gas
- 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
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案者の実験による小径金属パイプの雰囲気
温度とパイプ内のガス流量の関係を示す図、第2図は溶
解精錬炉の縦断面図、第3図は本考案のガス吹込みノズ
ルの縦断面図、第4図は本考案のノズルと従来のノズル
につき炉回数とガス流量との関係をそれぞれ示す図であ
る。
1・・・・・・溶解精錬炉、2・・・・・・ガス吹込み
ノズル、3・・・・・・ガス供給管、4・・・・・・均
圧室、5・・・・・・ノズル本体、6・・・・・・小径
金属パイプ、7・・・・・・セラミックシール材。Figure 1 is a diagram showing the relationship between the ambient temperature of a small-diameter metal pipe and the gas flow rate in the pipe based on experiments conducted by the present inventor, Figure 2 is a longitudinal cross-sectional view of a melting and refining furnace, and Figure 3 is a diagram showing the gas injection method of the present invention. FIG. 4 is a longitudinal sectional view of the nozzle, and is a diagram showing the relationship between the number of furnaces and the gas flow rate for the nozzle of the present invention and a conventional nozzle, respectively. 1... Melting and refining furnace, 2... Gas blowing nozzle, 3... Gas supply pipe, 4... Pressure equalization chamber, 5... ... Nozzle body, 6 ... Small diameter metal pipe, 7 ... Ceramic sealing material.
Claims (1)
るノズル本体中に複数本の小径金属パイプが填装されて
なる精錬用ガス吹込みノズルにおいて、前記ノズル本体
を構成する耐火物組成物は通気性耐火物であって精錬容
器内に吹込まれるガスは前記小径金属パイプのなかなら
びに前記通気性耐火物のなかを通過して精錬容器内に吹
込まれることができる精錬用ガス吹込みノズル。A refining gas injection nozzle comprising a plurality of small diameter metal pipes packed into a nozzle body made of a refractory composition, wherein the refractory composition constitutes the nozzle body. is a gas-permeable refractory, and the gas blown into the refining vessel can pass through the small-diameter metal pipe and the gas-permeable refractory and be blown into the refining vessel. nozzle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP420784U JPS60117848U (en) | 1984-01-18 | 1984-01-18 | Refining gas injection nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP420784U JPS60117848U (en) | 1984-01-18 | 1984-01-18 | Refining gas injection nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60117848U true JPS60117848U (en) | 1985-08-09 |
Family
ID=30479559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP420784U Pending JPS60117848U (en) | 1984-01-18 | 1984-01-18 | Refining gas injection nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60117848U (en) |
-
1984
- 1984-01-18 JP JP420784U patent/JPS60117848U/en active Pending
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