JP2012025989A - Rh真空脱ガス装置下部槽 - Google Patents
Rh真空脱ガス装置下部槽 Download PDFInfo
- Publication number
- JP2012025989A JP2012025989A JP2010164174A JP2010164174A JP2012025989A JP 2012025989 A JP2012025989 A JP 2012025989A JP 2010164174 A JP2010164174 A JP 2010164174A JP 2010164174 A JP2010164174 A JP 2010164174A JP 2012025989 A JP2012025989 A JP 2012025989A
- Authority
- JP
- Japan
- Prior art keywords
- brick
- wear
- joint
- lower tank
- vacuum degassing
- 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
- 238000009849 vacuum degassing Methods 0.000 title claims abstract description 16
- 239000011449 brick Substances 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
【解決手段】ウエアれんがとしてマグネシア−カーボン質れんがを内張りしたRH真空脱ガス装置の下部槽において、ウエアれんがの背面とパーマれんがとの間の目地厚みを平均で5mm以下とし、さらに槽底から200mmの高さの範囲内のウエアれんが間の少なくとも1箇所以上の目地に熱で消失するシート状の目地材を施工する。
【選択図】なし
Description
Claims (1)
- ウエアれんがとしてマグネシア−カーボン質れんがを内張りしたRH真空脱ガス装置の下部槽において、ウエアれんがの背面とパーマれんがとの間の目地厚みを平均で5mm以下とし、さらに槽底から200mmの高さの範囲内のウエアれんが間の少なくとも1箇所以上の目地に熱で消失するシート状の目地材を施工したことを特徴とするRH真空脱ガス装置下部槽。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010164174A JP5541992B2 (ja) | 2010-07-21 | 2010-07-21 | Rh真空脱ガス装置下部槽 |
Applications Claiming Priority (1)
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JP2010164174A JP5541992B2 (ja) | 2010-07-21 | 2010-07-21 | Rh真空脱ガス装置下部槽 |
Publications (2)
Publication Number | Publication Date |
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JP2012025989A true JP2012025989A (ja) | 2012-02-09 |
JP5541992B2 JP5541992B2 (ja) | 2014-07-09 |
Family
ID=45779263
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Application Number | Title | Priority Date | Filing Date |
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JP2010164174A Active JP5541992B2 (ja) | 2010-07-21 | 2010-07-21 | Rh真空脱ガス装置下部槽 |
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JP (1) | JP5541992B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120749U (ja) * | 1985-01-10 | 1986-07-30 | ||
JPS62255785A (ja) * | 1986-04-28 | 1987-11-07 | 住友金属工業株式会社 | 真空脱ガス装置 |
JP2001349677A (ja) * | 2000-06-07 | 2001-12-21 | Kawasaki Steel Corp | 真空脱ガス処理容器の耐火物内張り及びそれに用いる不焼成マグネシアカーボンれんが |
JP2009115353A (ja) * | 2007-11-05 | 2009-05-28 | Shinagawa Refract Co Ltd | パーマ不定形耐火物にガス抜き経路を設置する施工方法及びライニング構造及び操業方法 |
-
2010
- 2010-07-21 JP JP2010164174A patent/JP5541992B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120749U (ja) * | 1985-01-10 | 1986-07-30 | ||
JPS62255785A (ja) * | 1986-04-28 | 1987-11-07 | 住友金属工業株式会社 | 真空脱ガス装置 |
JP2001349677A (ja) * | 2000-06-07 | 2001-12-21 | Kawasaki Steel Corp | 真空脱ガス処理容器の耐火物内張り及びそれに用いる不焼成マグネシアカーボンれんが |
JP2009115353A (ja) * | 2007-11-05 | 2009-05-28 | Shinagawa Refract Co Ltd | パーマ不定形耐火物にガス抜き経路を設置する施工方法及びライニング構造及び操業方法 |
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Publication number | Publication date |
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JP5541992B2 (ja) | 2014-07-09 |
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