JP2012207853A - 炉体構造 - Google Patents
炉体構造 Download PDFInfo
- Publication number
- JP2012207853A JP2012207853A JP2011073807A JP2011073807A JP2012207853A JP 2012207853 A JP2012207853 A JP 2012207853A JP 2011073807 A JP2011073807 A JP 2011073807A JP 2011073807 A JP2011073807 A JP 2011073807A JP 2012207853 A JP2012207853 A JP 2012207853A
- Authority
- JP
- Japan
- Prior art keywords
- refractory material
- material layer
- refractory
- side wall
- layer
- 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
- 239000011819 refractory material Substances 0.000 claims abstract description 158
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 27
- 239000010439 graphite Substances 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 147
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000002893 slag Substances 0.000 description 10
- 239000011449 brick Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- UAMZXLIURMNTHD-UHFFFAOYSA-N dialuminum;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Al+3] UAMZXLIURMNTHD-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Images
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
【解決手段】有底筒状の鉄皮9の内底に底部耐火材層10が形成されていると共に、底部耐火材層10の上に、鉄皮9の内周面に沿って側壁部耐火材層20が積層されている。底部耐火材層10の上面と側壁部耐火材層20の底面との間には、接着されることなく黒鉛シート31が挿入されている。
【選択図】図1
Description
9 鉄皮
10 底部耐火材層
20 側壁部耐火材層
21 側壁部裏張り層(側壁部耐火材層)
22 側壁部内張り層(側壁部耐火材層)
26 メタル排出用耐火材層(側壁部耐火材層)
28 スラグ排出用耐火材層(側壁部耐火材層)
31 黒鉛シート
35 不定形耐火物層
Claims (3)
- 複数の耐火材層が積層された炉体構造であって、
耐火材層の一部とその上段の耐火材層との間には、接着されることなく黒鉛シートが挿入されている
ことを特徴とする炉体構造。 - 有底筒状の鉄皮の内底に底部耐火材層が形成されていると共に、前記底部耐火材層の上に、前記鉄皮の内周面に沿って側壁部耐火材層が積層されており、
前記黒鉛シートは、前記底部耐火材層の上面と前記側壁部耐火材層の底面との間に挿入されている
ことを特徴とする請求項1に記載の炉体構造。 - 前記底部耐火材層の外周に沿って、不定形耐火物が充填された不定形耐火物層が形成されている
ことを特徴とする請求項2に記載の炉体構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011073807A JP5566938B2 (ja) | 2011-03-30 | 2011-03-30 | 炉体構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011073807A JP5566938B2 (ja) | 2011-03-30 | 2011-03-30 | 炉体構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012207853A true JP2012207853A (ja) | 2012-10-25 |
JP5566938B2 JP5566938B2 (ja) | 2014-08-06 |
Family
ID=47187747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011073807A Expired - Fee Related JP5566938B2 (ja) | 2011-03-30 | 2011-03-30 | 炉体構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5566938B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892787A (ja) * | 1981-11-26 | 1983-06-02 | 新日本製鐵株式会社 | 高炉炉底部の煉瓦積み構造体 |
JPS62162671A (ja) * | 1986-01-14 | 1987-07-18 | 新日本製鐵株式会社 | 炉底耐火物目地材用膨張黒鉛シ−ト |
JPS63120095U (ja) * | 1987-01-28 | 1988-08-03 | ||
JPH0755351A (ja) * | 1993-08-09 | 1995-03-03 | Harima Ceramic Co Ltd | 溶融金属容器の内張り構造および内張り方法 |
JPH07332869A (ja) * | 1994-06-05 | 1995-12-22 | Nichias Corp | るつぼ炉 |
JP2010014309A (ja) * | 2008-07-02 | 2010-01-21 | Nippon Steel Corp | 耐火物の目地の施工方法、及び耐火物の目地構造 |
-
2011
- 2011-03-30 JP JP2011073807A patent/JP5566938B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892787A (ja) * | 1981-11-26 | 1983-06-02 | 新日本製鐵株式会社 | 高炉炉底部の煉瓦積み構造体 |
JPS62162671A (ja) * | 1986-01-14 | 1987-07-18 | 新日本製鐵株式会社 | 炉底耐火物目地材用膨張黒鉛シ−ト |
JPS63120095U (ja) * | 1987-01-28 | 1988-08-03 | ||
JPH0755351A (ja) * | 1993-08-09 | 1995-03-03 | Harima Ceramic Co Ltd | 溶融金属容器の内張り構造および内張り方法 |
JPH07332869A (ja) * | 1994-06-05 | 1995-12-22 | Nichias Corp | るつぼ炉 |
JP2010014309A (ja) * | 2008-07-02 | 2010-01-21 | Nippon Steel Corp | 耐火物の目地の施工方法、及び耐火物の目地構造 |
Also Published As
Publication number | Publication date |
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JP5566938B2 (ja) | 2014-08-06 |
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