JPS63119654U - - Google Patents
Info
- Publication number
- JPS63119654U JPS63119654U JP1234387U JP1234387U JPS63119654U JP S63119654 U JPS63119654 U JP S63119654U JP 1234387 U JP1234387 U JP 1234387U JP 1234387 U JP1234387 U JP 1234387U JP S63119654 U JPS63119654 U JP S63119654U
- Authority
- JP
- Japan
- Prior art keywords
- tuyere
- melting
- pressure gauge
- fluid resistance
- current
- 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
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Blast Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案装置の基本構成図、第２図はＲ
Ｈ炉への気体吹込状況図、第３図は４つの羽口に
対するガスフローおよび計器の取付例図、第４図
は溶損把握演算法のブロツク図、第５図は流量、
圧力、羽口前抵抗の相関例図、第６図は羽口溶損
の実測長と推定長との相関図である。
１…羽口、１Ａ…主管、１Ｂ…スリツト部、３
…流量計、４…圧力計、５…溶損演算装置。
Figure 1 is a basic configuration diagram of the device of the present invention, Figure 2 is R
A diagram of the gas injection situation into the H furnace, Figure 3 is an example of the gas flow and instrument installation for the four tuyeres, Figure 4 is a block diagram of the calculation method for detecting melting damage, Figure 5 is the flow rate,
An example of the correlation between pressure and resistance in front of the tuyere. FIG. 6 is a diagram showing the correlation between the measured length and estimated length of tuyere erosion. 1...tuyere, 1A...main pipe, 1B...slit part, 3
...Flow meter, 4...Pressure gauge, 5...Erosion calculation device.
Claims (1)
た流量計および圧力計と；予め求められた当該羽
口の流量、圧力損失および流体抵抗の関係から、
前記流量計および圧力計からの現信号に基づいて
現流体抵抗を求めて溶損程度を判断する溶損演算
装置とを備えたことを特徴とする高温炉羽口の溶
損状況測定装置。 From the relationship between the flow meter and pressure gauge installed in the piping that supplies fluid to the tuyere to be measured; and the flow rate, pressure loss, and fluid resistance of the tuyere determined in advance,
A melting state measuring device for a high temperature furnace tuyere, comprising: a melting calculation device that determines the degree of melting by determining the current fluid resistance based on the current signals from the flowmeter and the pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234387U JPS63119654U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234387U JPS63119654U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119654U true JPS63119654U (en) | 1988-08-02 |
Family
ID=30800386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1234387U Pending JPS63119654U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020152963A (en) * | 2019-03-20 | 2020-09-24 | 日本製鉄株式会社 | Cooling method and coolant circulation system |
-
1987
- 1987-01-30 JP JP1234387U patent/JPS63119654U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020152963A (en) * | 2019-03-20 | 2020-09-24 | 日本製鉄株式会社 | Cooling method and coolant circulation system |
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