JP2011011966A - 不定形耐火物 - Google Patents
不定形耐火物 Download PDFInfo
- Publication number
- JP2011011966A JP2011011966A JP2009159972A JP2009159972A JP2011011966A JP 2011011966 A JP2011011966 A JP 2011011966A JP 2009159972 A JP2009159972 A JP 2009159972A JP 2009159972 A JP2009159972 A JP 2009159972A JP 2011011966 A JP2011011966 A JP 2011011966A
- Authority
- JP
- Japan
- Prior art keywords
- alkali
- refractory
- mass
- less
- sio
- 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
- 239000011159 matrix material Substances 0.000 claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 32
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 26
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 239000011823 monolithic refractory Substances 0.000 claims 1
- 239000003513 alkali Substances 0.000 description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 29
- 239000002994 raw material Substances 0.000 description 28
- 150000001447 alkali salts Chemical class 0.000 description 20
- 239000000463 material Substances 0.000 description 18
- 239000002699 waste material Substances 0.000 description 14
- 239000011819 refractory material Substances 0.000 description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 12
- 239000011734 sodium Substances 0.000 description 12
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229920000142 Sodium polycarboxylate Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 229910052849 andalusite Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 239000011364 vaporized material Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ceramic Products (AREA)
Abstract
【解決手段】 本発明の不定形耐火物は、K2O及びNa2Oを合計で2質量%以上含有する炉内容物と接しうる部位に施工され、かつ1200℃以下の温度環境下で使用される不定形耐火物において、粒径75μm未満のマトリックス部のSiO2含有量を70質量%以上としたことを特徴とする。
【選択図】 なし
Description
Claims (1)
- K2O及びNa2Oを合計で2質量%以上含有する炉内容物と接しうる部位に施工され、かつ1200℃以下の温度環境下で使用される不定形耐火物であって、粒径75μm未満のマトリックス部の70質量%以上をSiO2で構成した不定形耐火物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009159972A JP5193137B2 (ja) | 2009-07-06 | 2009-07-06 | 炉 |
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JP2009159972A JP5193137B2 (ja) | 2009-07-06 | 2009-07-06 | 炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011011966A true JP2011011966A (ja) | 2011-01-20 |
JP5193137B2 JP5193137B2 (ja) | 2013-05-08 |
Family
ID=43591224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009159972A Active JP5193137B2 (ja) | 2009-07-06 | 2009-07-06 | 炉 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5193137B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7383103B1 (ja) | 2022-10-28 | 2023-11-17 | 株式会社ヨータイ | キャスタブル乾式吹付材及びその施工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137367A (ja) * | 1983-01-25 | 1984-08-07 | 日本鋼管株式会社 | マグネシア・アルミナ系キヤスタブル耐火物 |
JPS6021868A (ja) * | 1983-07-13 | 1985-02-04 | 東京窯業株式会社 | マグネシア質キヤスタブル |
JPS61222960A (ja) * | 1985-03-29 | 1986-10-03 | 日本鋼管株式会社 | 溶銑脱珪処理樋用流し込み材 |
JPH07256229A (ja) * | 1994-03-17 | 1995-10-09 | Yootai:Kk | 廃棄物溶融炉 |
JP2002234776A (ja) * | 2001-02-01 | 2002-08-23 | Shinagawa Refract Co Ltd | 溶鋼取鍋用不定形耐火組成物 |
JP2002241182A (ja) * | 2001-02-09 | 2002-08-28 | Shinagawa Refract Co Ltd | 不定形耐火組成物 |
JP2007001827A (ja) * | 2005-06-24 | 2007-01-11 | Asahi Glass Ceramics Co Ltd | アルミナークロミア質不定形耐火物 |
-
2009
- 2009-07-06 JP JP2009159972A patent/JP5193137B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137367A (ja) * | 1983-01-25 | 1984-08-07 | 日本鋼管株式会社 | マグネシア・アルミナ系キヤスタブル耐火物 |
JPS6021868A (ja) * | 1983-07-13 | 1985-02-04 | 東京窯業株式会社 | マグネシア質キヤスタブル |
JPS61222960A (ja) * | 1985-03-29 | 1986-10-03 | 日本鋼管株式会社 | 溶銑脱珪処理樋用流し込み材 |
JPH07256229A (ja) * | 1994-03-17 | 1995-10-09 | Yootai:Kk | 廃棄物溶融炉 |
JP2002234776A (ja) * | 2001-02-01 | 2002-08-23 | Shinagawa Refract Co Ltd | 溶鋼取鍋用不定形耐火組成物 |
JP2002241182A (ja) * | 2001-02-09 | 2002-08-28 | Shinagawa Refract Co Ltd | 不定形耐火組成物 |
JP2007001827A (ja) * | 2005-06-24 | 2007-01-11 | Asahi Glass Ceramics Co Ltd | アルミナークロミア質不定形耐火物 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7383103B1 (ja) | 2022-10-28 | 2023-11-17 | 株式会社ヨータイ | キャスタブル乾式吹付材及びその施工方法 |
JP2024064543A (ja) * | 2022-10-28 | 2024-05-14 | 株式会社ヨータイ | キャスタブル乾式吹付材及びその施工方法 |
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JP5193137B2 (ja) | 2013-05-08 |
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