JPS59139899U - Scrap preheating device for arc furnace - Google Patents
Scrap preheating device for arc furnaceInfo
- Publication number
- JPS59139899U JPS59139899U JP3362983U JP3362983U JPS59139899U JP S59139899 U JPS59139899 U JP S59139899U JP 3362983 U JP3362983 U JP 3362983U JP 3362983 U JP3362983 U JP 3362983U JP S59139899 U JPS59139899 U JP S59139899U
- Authority
- JP
- Japan
- Prior art keywords
- arc furnace
- exhaust gas
- scrap
- scrap preheating
- flow rate
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のスクラップ予熱装置の一例図、第２図
は予熱期間中の排ガス量の設定状態を示す図である。
１・・・・・・包囲体、２・・・・・・アーク炉、３・
・・・・・スクラップ予熱槽、７・・・・・・排気ファ
ン、８・・・・・・排ガスの流量コントロール弁、１１
・・・・・・排ガス流量計、１ｉ、ｔａ・・・・・・温
度計、１４・・・・・・演算制御器。FIG. 1 is a diagram showing an example of the scrap preheating device of the present invention, and FIG. 2 is a diagram showing the setting state of the exhaust gas amount during the preheating period. 1...Envelope, 2...Arc furnace, 3.
... Scrap preheating tank, 7 ... Exhaust fan, 8 ... Exhaust gas flow rate control valve, 11
...Exhaust gas flowmeter, 1i, ta...Thermometer, 14...Arithmetic controller.
Claims (1)
炉のスクラップ予熱装置において、ファンで吸引される
排ガス流量、スクラップ予熱槽の圧損、排ガス温度等の
検出器を設けると共に、これら検出器からの信号にもと
づき排ガス流量をコントロールさせる装置を設け、スク
ラップ予熱槽のスクラップ量、アーク炉操業条件等にも
とづき設定された排ガス流量を上記検出器による測定値
で修正するように構成したことを特徴とするアーク炉の
スクラップ予熱装置。In the scrap preheating device of the arc furnace, which preheats the scrap using the exhaust gas from the arc furnace, detectors are installed to detect the flow rate of the exhaust gas sucked in by the fan, the pressure drop in the scrap preheating tank, the exhaust gas temperature, etc., and the signals from these detectors are An arc furnace characterized in that a device for controlling the flow rate of the exhaust gas is provided, and the flow rate of the exhaust gas set based on the amount of scrap in the scrap preheating tank, operating conditions of the arc furnace, etc. is corrected using the value measured by the detector. scrap preheating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3362983U JPS59139899U (en) | 1983-03-09 | 1983-03-09 | Scrap preheating device for arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3362983U JPS59139899U (en) | 1983-03-09 | 1983-03-09 | Scrap preheating device for arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59139899U true JPS59139899U (en) | 1984-09-18 |
Family
ID=30164411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3362983U Pending JPS59139899U (en) | 1983-03-09 | 1983-03-09 | Scrap preheating device for arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59139899U (en) |
-
1983
- 1983-03-09 JP JP3362983U patent/JPS59139899U/en active Pending
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