JPS6158436B2 - - Google Patents
Info
- Publication number
- JPS6158436B2 JPS6158436B2 JP4408576A JP4408576A JPS6158436B2 JP S6158436 B2 JPS6158436 B2 JP S6158436B2 JP 4408576 A JP4408576 A JP 4408576A JP 4408576 A JP4408576 A JP 4408576A JP S6158436 B2 JPS6158436 B2 JP S6158436B2
- Authority
- JP
- Japan
- Prior art keywords
- amorphous silica
- crystals
- secondary particles
- crystal
- particles
- 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
Links
- 239000013078 crystal Substances 0.000 claims description 114
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 104
- 239000011163 secondary particle Substances 0.000 claims description 76
- 239000011164 primary particle Substances 0.000 claims description 66
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 50
- 239000000378 calcium silicate Substances 0.000 claims description 49
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 49
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 80
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 54
- 229910000019 calcium carbonate Inorganic materials 0.000 description 50
- 235000012241 calcium silicate Nutrition 0.000 description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 47
- 239000002002 slurry Substances 0.000 description 36
- 239000002994 raw material Substances 0.000 description 33
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 28
- 239000001569 carbon dioxide Substances 0.000 description 27
- 229910002092 carbon dioxide Inorganic materials 0.000 description 27
- 239000007789 gas Substances 0.000 description 26
- 239000002131 composite material Substances 0.000 description 25
- 238000002441 X-ray diffraction Methods 0.000 description 21
- 239000007858 starting material Substances 0.000 description 21
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 17
- 239000001110 calcium chloride Substances 0.000 description 17
- 229910001628 calcium chloride Inorganic materials 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- 238000010306 acid treatment Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 16
- 229910004298 SiO 2 Inorganic materials 0.000 description 15
- 239000000292 calcium oxide Substances 0.000 description 14
- 235000012255 calcium oxide Nutrition 0.000 description 14
- 238000000635 electron micrograph Methods 0.000 description 12
- 235000012239 silicon dioxide Nutrition 0.000 description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 11
- 235000011941 Tilia x europaea Nutrition 0.000 description 11
- 239000004571 lime Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 11
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 238000001878 scanning electron micrograph Methods 0.000 description 8
- 239000011246 composite particle Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 159000000007 calcium salts Chemical class 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000004626 scanning electron microscopy Methods 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000010456 wollastonite Substances 0.000 description 5
- 229910052882 wollastonite Inorganic materials 0.000 description 5
- 239000004927 clay Substances 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000001027 hydrothermal synthesis Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 239000012744 reinforcing agent Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- -1 zonotrite Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920002978 Vinylon Polymers 0.000 description 2
- 238000004458 analytical method Methods 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
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 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
- 239000008279 sol Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Silicon Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408576A JPS52126695A (en) | 1976-04-16 | 1976-04-16 | Crystatallic appearance amorphus silica and method of producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408576A JPS52126695A (en) | 1976-04-16 | 1976-04-16 | Crystatallic appearance amorphus silica and method of producing same |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP971384A Division JPS59141415A (ja) | 1984-01-23 | 1984-01-23 | 非晶質シリカ水性スラリ− |
| JP971284A Division JPS59141414A (ja) | 1984-01-23 | 1984-01-23 | 非晶質シリカ成形体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52126695A JPS52126695A (en) | 1977-10-24 |
| JPS6158436B2 true JPS6158436B2 (enrdf_load_stackoverflow) | 1986-12-11 |
Family
ID=12681769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4408576A Granted JPS52126695A (en) | 1976-04-16 | 1976-04-16 | Crystatallic appearance amorphus silica and method of producing same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52126695A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991004225A1 (fr) * | 1989-09-25 | 1991-04-04 | Japan Insulation Co., Ltd. | Particule primaire composite de silice non cristalline, particule secondaire composite de silice non cristalline, forme façonnee obtenue par moulage de ces particules et production de telles particules et de telles formes |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6233121Y2 (enrdf_load_stackoverflow) * | 1979-10-18 | 1987-08-25 | ||
| JPS59141414A (ja) * | 1984-01-23 | 1984-08-14 | Osaka Packing Seizosho:Kk | 非晶質シリカ成形体 |
| JPS60180977A (ja) * | 1984-02-28 | 1985-09-14 | 日本インシュレーション株式会社 | シリカ−不活性物質複合成形体 |
| IT1307743B1 (it) * | 1999-02-03 | 2001-11-19 | Italcementi Spa | Procedimento per la preparazione di silice a partire da silicati dicalcio. |
| JP4729725B2 (ja) * | 2004-07-07 | 2011-07-20 | 独立行政法人産業技術総合研究所 | ケイ酸系高活性吸着性材料及びその製造方法 |
| EP3862318A4 (en) * | 2018-10-05 | 2022-06-15 | Fuji Chemical Industry Co., Ltd. | Porous silica particle composition |
| WO2025173621A1 (ja) * | 2024-02-14 | 2025-08-21 | 株式会社トクヤマ | 非晶質シリカ粒子の製造方法、非晶質シリカ粒子、それを含む化粧品、及び非晶質シリカ粒子の製造システム |
-
1976
- 1976-04-16 JP JP4408576A patent/JPS52126695A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991004225A1 (fr) * | 1989-09-25 | 1991-04-04 | Japan Insulation Co., Ltd. | Particule primaire composite de silice non cristalline, particule secondaire composite de silice non cristalline, forme façonnee obtenue par moulage de ces particules et production de telles particules et de telles formes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52126695A (en) | 1977-10-24 |
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