JPH0273912A - 上吹酸素ランス - Google Patents
上吹酸素ランスInfo
- Publication number
- JPH0273912A JPH0273912A JP22509088A JP22509088A JPH0273912A JP H0273912 A JPH0273912 A JP H0273912A JP 22509088 A JP22509088 A JP 22509088A JP 22509088 A JP22509088 A JP 22509088A JP H0273912 A JPH0273912 A JP H0273912A
- Authority
- JP
- Japan
- Prior art keywords
- lance
- metal
- oxygen lance
- oxygen
- blowing oxygen
- 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.)
- Granted
Links
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 25
- 239000001301 oxygen Substances 0.000 title claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000007664 blowing Methods 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000011823 monolithic refractory Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 abstract description 38
- 229910052751 metal Inorganic materials 0.000 abstract description 38
- 239000004570 mortar (masonry) Substances 0.000 abstract description 16
- 239000011248 coating agent Substances 0.000 abstract description 14
- 238000000576 coating method Methods 0.000 abstract description 14
- 238000003466 welding Methods 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 239000010953 base metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22509088A JPH0273912A (ja) | 1988-09-07 | 1988-09-07 | 上吹酸素ランス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22509088A JPH0273912A (ja) | 1988-09-07 | 1988-09-07 | 上吹酸素ランス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0273912A true JPH0273912A (ja) | 1990-03-13 |
| JPH0469205B2 JPH0469205B2 (enrdf_load_stackoverflow) | 1992-11-05 |
Family
ID=16823844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22509088A Granted JPH0273912A (ja) | 1988-09-07 | 1988-09-07 | 上吹酸素ランス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273912A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100988063B1 (ko) * | 2003-06-17 | 2010-10-18 | 주식회사 포스코 | 전로의 산소 랜스 지금 부착 방지용 도포재 |
| KR101037163B1 (ko) * | 2008-12-26 | 2011-05-26 | 재단법인 포항산업과학연구원 | 다각형 형상의 전로랜스 지금부착 방지 및 제거장치 |
| WO2019188352A1 (ja) * | 2018-03-27 | 2019-10-03 | 日本製鉄株式会社 | 上吹きランス及び上吹きランスの被覆方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61159504A (ja) * | 1985-01-04 | 1986-07-19 | Sumitomo Metal Ind Ltd | ランスの製造方法 |
| JPS61191454U (enrdf_load_stackoverflow) * | 1985-05-17 | 1986-11-28 |
-
1988
- 1988-09-07 JP JP22509088A patent/JPH0273912A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61159504A (ja) * | 1985-01-04 | 1986-07-19 | Sumitomo Metal Ind Ltd | ランスの製造方法 |
| JPS61191454U (enrdf_load_stackoverflow) * | 1985-05-17 | 1986-11-28 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100988063B1 (ko) * | 2003-06-17 | 2010-10-18 | 주식회사 포스코 | 전로의 산소 랜스 지금 부착 방지용 도포재 |
| KR101037163B1 (ko) * | 2008-12-26 | 2011-05-26 | 재단법인 포항산업과학연구원 | 다각형 형상의 전로랜스 지금부착 방지 및 제거장치 |
| WO2019188352A1 (ja) * | 2018-03-27 | 2019-10-03 | 日本製鉄株式会社 | 上吹きランス及び上吹きランスの被覆方法 |
| JPWO2019188352A1 (ja) * | 2018-03-27 | 2020-12-17 | 日本製鉄株式会社 | 上吹きランス及び上吹きランスの被覆方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0469205B2 (enrdf_load_stackoverflow) | 1992-11-05 |
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