JP5366240B2 - 不定形耐火物の吹付け施工方法 - Google Patents
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- JP5366240B2 JP5366240B2 JP2009009010A JP2009009010A JP5366240B2 JP 5366240 B2 JP5366240 B2 JP 5366240B2 JP 2009009010 A JP2009009010 A JP 2009009010A JP 2009009010 A JP2009009010 A JP 2009009010A JP 5366240 B2 JP5366240 B2 JP 5366240B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 171
- 239000000463 material Substances 0.000 claims description 101
- 238000010276 construction Methods 0.000 claims description 92
- 239000007921 spray Substances 0.000 claims description 67
- 239000002994 raw material Substances 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 25
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- 238000000034 method Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 17
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 14
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- 239000002002 slurry Substances 0.000 description 10
- -1 12CaO · 7Al 2 O 3 Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910004261 CaF 2 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
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
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- 238000004140 cleaning Methods 0.000 description 2
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000004645 aluminates Chemical class 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
- 238000000889 atomisation Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 229940005740 hexametaphosphate Drugs 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-M naphthalene-2-sulfonate Chemical compound C1=CC=CC2=CC(S(=O)(=O)[O-])=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-M 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229940045916 polymetaphosphate Drugs 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229960004599 sodium borate Drugs 0.000 description 1
- 229940001593 sodium carbonate Drugs 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229960001790 sodium citrate Drugs 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
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000001433 sodium tartrate Substances 0.000 description 1
- 229960002167 sodium tartrate Drugs 0.000 description 1
- 235000011004 sodium tartrates Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
2 吹付け材料
3 テーブルフィーダー
4 吹付けノズル
5 搬送ホ−ス
6 搬送空気導入箇所
7 1次注水器
8 2次注水器
9 3次注水器
10 吹付け装置
11 対象体
Claims (4)
- 結合剤と急結剤とを含有する吹付け材料を使用し、材料供給機から吹付けノズルまでの材料搬送管に上流側から順に1次注水器と2次注水器とを設け、1次注水器と2次注水器では平均粒径100μm以下の微粒化水を圧縮空気と共に添加する不定形耐火物の吹付け施工方法において、
2次注水器より下流側でかつ吹付けノズルの先端から上流側0.3m以上2.0m以下の位置に3次注水器を設け、3次注水器から全施工水の1〜30質量%の施工水を添加する不定形耐火物の吹付け施工方法。 - 2次注水器を3次注水器から上流側に0.5m以上離して吹付けノズルの先端から1.5〜10mの範囲に設け、さらに1次注水器を2次注水器から上流側に5m以上離して設け、2次注水器からは全施工水の40〜85質量%の施工水を、1次注水器からは全施工水の10〜40質量%の施工水を添加する請求項1に記載の不定形耐火物の吹付け施工方法。
- 吹付け材料が、耐火原料粉末に対して結合剤としてアルミナセメント、マグネシアセメント、リン酸塩及びケイ酸塩のうち1種以上と、急結剤と、分散剤と、繊維とを添加し混合してなり、耐火原料粉末中に粒径75μm未満の原料を25〜60質量%含有し、このうち10μm未満の原料と75μm未満10μm以上の原料との質量比(10μm未満の原料/75μm未満10μm以上の原料)が0.25〜0.7である請求項1または請求項2に記載の不定形耐火物の吹付け施工方法。
- 吹付け材料が、耐火原料粉末に対して結合剤として熱硬化性有機樹脂、リン酸塩及びケイ酸塩のうち1種以上と、急結剤とを添加し混合してなり、耐火原料粉末中に粒径75μm未満の原料を10〜45質量%含有し、このうち10μm未満の原料と75μm未満10μm以上の原料との質量比(10μm未満の原料/75μm未満10μm以上の原料)が0.25〜0.7である請求項1または請求項2に記載の不定形耐火物の吹付け施工方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009009010A JP5366240B2 (ja) | 2008-01-22 | 2009-01-19 | 不定形耐火物の吹付け施工方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2008011579 | 2008-01-22 | ||
| JP2008011579 | 2008-01-22 | ||
| JP2009009010A JP5366240B2 (ja) | 2008-01-22 | 2009-01-19 | 不定形耐火物の吹付け施工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009198167A JP2009198167A (ja) | 2009-09-03 |
| JP5366240B2 true JP5366240B2 (ja) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2009009010A Expired - Fee Related JP5366240B2 (ja) | 2008-01-22 | 2009-01-19 | 不定形耐火物の吹付け施工方法 |
Country Status (1)
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| JP (1) | JP5366240B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013137167A (ja) * | 2011-12-28 | 2013-07-11 | Kurosaki Harima Corp | 耐火材料の連続施工方法、耐火材料、及び連続施工装置 |
| JP5865200B2 (ja) * | 2012-07-11 | 2016-02-17 | 新日鐵住金株式会社 | 粉体急結剤及び不定形耐火物の吹き付け施工方法 |
| JP6420922B1 (ja) * | 2018-03-23 | 2018-11-07 | 黒崎播磨株式会社 | 不定形耐火物の吹付け施工方法及びそれに使用する吹付け材料 |
| WO2020088285A1 (zh) * | 2018-11-01 | 2020-05-07 | 濮阳市濮耐功能材料有限公司 | 一种喷枪装置以及钢包内衬耐火材料喷注装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121676A1 (ja) * | 2004-06-07 | 2005-12-22 | Krosakiharima Corporation | 不定形耐火物の吹付け施工方法、それに使用する吹付け材料、及び施工装置 |
| JP2006220348A (ja) * | 2005-02-09 | 2006-08-24 | Plibrico Japan Co Ltd | 不定形耐火材の吹付け施工方法 |
| JP4669362B2 (ja) * | 2005-09-26 | 2011-04-13 | 黒崎播磨株式会社 | 不定形耐火物の吹付け施工方法、それに使用する吹付け材料、及び施工装置 |
| JP4603477B2 (ja) * | 2005-12-05 | 2010-12-22 | 黒崎播磨株式会社 | 不定形耐火物の吹付け施工方法とそれに使用する吹付け材料 |
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