JPH0560980B2 - - Google Patents
Info
- Publication number
- JPH0560980B2 JPH0560980B2 JP1096219A JP9621989A JPH0560980B2 JP H0560980 B2 JPH0560980 B2 JP H0560980B2 JP 1096219 A JP1096219 A JP 1096219A JP 9621989 A JP9621989 A JP 9621989A JP H0560980 B2 JPH0560980 B2 JP H0560980B2
- Authority
- JP
- Japan
- Prior art keywords
- refractory
- raw material
- core material
- material powder
- refractory raw
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 47
- 239000002994 raw material Substances 0.000 claims description 47
- 239000011162 core material Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 37
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 20
- 239000011230 binding agent Substances 0.000 claims description 20
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000395 magnesium oxide Substances 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 229910052878 cordierite Inorganic materials 0.000 claims description 8
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 235000012255 calcium oxide Nutrition 0.000 claims description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 4
- 239000001095 magnesium carbonate Substances 0.000 claims description 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 18
- 239000004372 Polyvinyl alcohol Substances 0.000 description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 9
- 239000004794 expanded polystyrene Substances 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 229920006328 Styrofoam Polymers 0.000 description 7
- 239000008261 styrofoam Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920006248 expandable polystyrene Polymers 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 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
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 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
- 238000005245 sintering Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glanulating (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1096219A JPH02277544A (ja) | 1989-04-18 | 1989-04-18 | 耐火中空球の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1096219A JPH02277544A (ja) | 1989-04-18 | 1989-04-18 | 耐火中空球の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02277544A JPH02277544A (ja) | 1990-11-14 |
| JPH0560980B2 true JPH0560980B2 (fr) | 1993-09-03 |
Family
ID=14159126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1096219A Granted JPH02277544A (ja) | 1989-04-18 | 1989-04-18 | 耐火中空球の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02277544A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997030782A1 (fr) * | 1996-02-20 | 1997-08-28 | Mikuni Corporation | Procede de production de materiau granulaire |
| JP4911762B2 (ja) * | 2006-10-16 | 2012-04-04 | 花王株式会社 | 複合化粒子の製造方法 |
| EP2394972B1 (fr) * | 2010-06-09 | 2013-08-21 | AGC Ceramics Co., Ltd. | Agrégat réfractaire léger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945773A (en) * | 1972-09-04 | 1974-05-01 | Seiko Instr & Electronics | Denkidokei no hatsuteikiko |
| JPS55109258A (en) * | 1979-02-10 | 1980-08-22 | Kautsuzu Refurakutoriizu Ltd | Improved refractory composition |
| JPS5921651A (ja) * | 1982-07-28 | 1984-02-03 | Chisso Corp | ２−クロロ−４−ヒドロキシ安息香酸−４′−フルオロフエニルエステルのエステル誘導体 |
| JPS59209455A (ja) * | 1983-05-11 | 1984-11-28 | Nagao Soda Kk | 溶融金属用保温剤 |
| JPS6025182A (ja) * | 1983-07-20 | 1985-02-07 | 松下電器産業株式会社 | 電磁調理器 |
| JPS6055176A (ja) * | 1983-09-06 | 1985-03-30 | 日本鋼管株式会社 | 複合構造貯槽の構築方法 |
| JPS61215238A (ja) * | 1985-03-19 | 1986-09-25 | 大同特殊鋼株式会社 | 耐火断熱材とその製造方法 |
-
1989
- 1989-04-18 JP JP1096219A patent/JPH02277544A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945773A (en) * | 1972-09-04 | 1974-05-01 | Seiko Instr & Electronics | Denkidokei no hatsuteikiko |
| JPS55109258A (en) * | 1979-02-10 | 1980-08-22 | Kautsuzu Refurakutoriizu Ltd | Improved refractory composition |
| JPS5921651A (ja) * | 1982-07-28 | 1984-02-03 | Chisso Corp | ２−クロロ−４−ヒドロキシ安息香酸−４′−フルオロフエニルエステルのエステル誘導体 |
| JPS59209455A (ja) * | 1983-05-11 | 1984-11-28 | Nagao Soda Kk | 溶融金属用保温剤 |
| JPS6025182A (ja) * | 1983-07-20 | 1985-02-07 | 松下電器産業株式会社 | 電磁調理器 |
| JPS6055176A (ja) * | 1983-09-06 | 1985-03-30 | 日本鋼管株式会社 | 複合構造貯槽の構築方法 |
| JPS61215238A (ja) * | 1985-03-19 | 1986-09-25 | 大同特殊鋼株式会社 | 耐火断熱材とその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02277544A (ja) | 1990-11-14 |
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