JPH0414442Y2 - - Google Patents
Info
- Publication number
- JPH0414442Y2 JPH0414442Y2 JP12540486U JP12540486U JPH0414442Y2 JP H0414442 Y2 JPH0414442 Y2 JP H0414442Y2 JP 12540486 U JP12540486 U JP 12540486U JP 12540486 U JP12540486 U JP 12540486U JP H0414442 Y2 JPH0414442 Y2 JP H0414442Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- gas
- main pipe
- molten metal
- nozzle
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000009991 scouring Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 238000007664 blowing Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12540486U JPH0414442Y2 (en]) | 1986-08-15 | 1986-08-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12540486U JPH0414442Y2 (en]) | 1986-08-15 | 1986-08-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6334149U JPS6334149U (en]) | 1988-03-04 |
JPH0414442Y2 true JPH0414442Y2 (en]) | 1992-03-31 |
Family
ID=31018280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12540486U Expired JPH0414442Y2 (en]) | 1986-08-15 | 1986-08-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0414442Y2 (en]) |
-
1986
- 1986-08-15 JP JP12540486U patent/JPH0414442Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6334149U (en]) | 1988-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2895734B2 (ja) | 製鋼用吹き込みアセンブリ | |
AU2009236006A1 (en) | Refining ferroalloys | |
US4434005A (en) | Method of and apparatus for refining a melt containing solid cooling material | |
JPS58185707A (ja) | 鋼の精錬法 | |
TW201932607A (zh) | 鹼性氧氣爐之底部攪拌風口及方法 | |
JP2019119906A (ja) | 転炉精錬方法 | |
JPS6023163B2 (ja) | 鋼の製錬法 | |
JPS58144409A (ja) | 固体冷却材料を容れた金属浴の精錬方法およびその装置 | |
JPH0414442Y2 (en]) | ||
JPS6146523B2 (en]) | ||
US4302244A (en) | Steel conversion method | |
JP4715384B2 (ja) | 溶銑の脱燐処理方法及び脱燐処理用上吹きランス | |
JP3858413B2 (ja) | 粉体吹き込み用ランスの使用方法 | |
JP2006348331A (ja) | 溶融金属精錬用上吹きランス及び溶融金属の吹錬方法 | |
JP3345678B2 (ja) | 耐火物寿命の長い上底吹き転炉製鋼法 | |
JPH1030111A (ja) | スカル蓄積防止用製鋼用ランスとスカル清浄方法 | |
JP4686880B2 (ja) | 溶銑の脱燐方法 | |
JP3167858B2 (ja) | 溶銑予備処理用浸漬単管ランス | |
JP2587868Y2 (ja) | 炉内補修用の吹き付けノズル | |
JP2006283065A (ja) | ガス吹き込み羽口 | |
JPS61284512A (ja) | クロム鉱石を用いた高クロム鋼の製造方法 | |
JPH01156413A (ja) | 溶銑の予備処理法および装置 | |
JPH01234513A (ja) | 酸素吹錬方法 | |
JPH11124615A (ja) | 転炉型反応容器炉吹錬用上吹きランスおよび転炉型反応容器炉による熱効率の高いスクラップ溶解方法 | |
JPH08351Y2 (ja) | 混銑車のスプラッシュ防止カバー |