JP5496122B2 - 高純度シリカの製造方法 - Google Patents
高純度シリカの製造方法 Download PDFInfo
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- JP5496122B2 JP5496122B2 JP2011018223A JP2011018223A JP5496122B2 JP 5496122 B2 JP5496122 B2 JP 5496122B2 JP 2011018223 A JP2011018223 A JP 2011018223A JP 2011018223 A JP2011018223 A JP 2011018223A JP 5496122 B2 JP5496122 B2 JP 5496122B2
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- silica
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 399
- 239000000377 silicon dioxide Substances 0.000 title claims description 188
- 238000004519 manufacturing process Methods 0.000 title claims description 37
- 239000007788 liquid Substances 0.000 claims description 107
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 87
- 239000007787 solid Substances 0.000 claims description 73
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 70
- 239000011707 mineral Substances 0.000 claims description 70
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 68
- 239000002253 acid Substances 0.000 claims description 64
- 239000012535 impurity Substances 0.000 claims description 60
- 239000007864 aqueous solution Substances 0.000 claims description 54
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 44
- 238000000926 separation method Methods 0.000 claims description 41
- 239000002002 slurry Substances 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000000243 solution Substances 0.000 claims description 28
- 238000011084 recovery Methods 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 14
- 230000002378 acidificating effect Effects 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 9
- 239000005416 organic matter Substances 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 7
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 4
- -1 In the step (B) Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 68
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 66
- 239000010936 titanium Substances 0.000 description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 34
- 239000011734 sodium Substances 0.000 description 30
- 235000019353 potassium silicate Nutrition 0.000 description 26
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 26
- 229910052719 titanium Inorganic materials 0.000 description 25
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 23
- 239000011575 calcium Substances 0.000 description 20
- 238000001035 drying Methods 0.000 description 19
- 239000011022 opal Substances 0.000 description 16
- 230000001376 precipitating effect Effects 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 12
- 235000012239 silicon dioxide Nutrition 0.000 description 12
- 229910052708 sodium Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 8
- 238000005342 ion exchange Methods 0.000 description 8
- 235000010724 Wisteria floribunda Nutrition 0.000 description 7
- 239000010453 quartz Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 229910052796 boron Inorganic materials 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- 239000005909 Kieselgur Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 238000010979 pH adjustment Methods 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 241000206761 Bacillariophyta Species 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
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- WSSDGZWSPMAECX-UHFFFAOYSA-N C1C2NCCC12 Chemical compound C1C2NCCC12 WSSDGZWSPMAECX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- GPATXKGIPSPFHV-UHFFFAOYSA-N Cl[SiH](Cl)Cl.Cl[Si](Cl)(Cl)Cl Chemical compound Cl[SiH](Cl)Cl.Cl[Si](Cl)(Cl)Cl GPATXKGIPSPFHV-UHFFFAOYSA-N 0.000 description 1
- 229910017488 Cu K Inorganic materials 0.000 description 1
- 229910017541 Cu-K Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical group CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 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
- 239000002245 particle Substances 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011018223A JP5496122B2 (ja) | 2011-01-31 | 2011-01-31 | 高純度シリカの製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011018223A JP5496122B2 (ja) | 2011-01-31 | 2011-01-31 | 高純度シリカの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012158486A JP2012158486A (ja) | 2012-08-23 |
| JP2012158486A5 JP2012158486A5 (enrdf_load_stackoverflow) | 2013-11-28 |
| JP5496122B2 true JP5496122B2 (ja) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011018223A Active JP5496122B2 (ja) | 2011-01-31 | 2011-01-31 | 高純度シリカの製造方法 |
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| Country | Link |
|---|---|
| JP (1) | JP5496122B2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021155274A (ja) * | 2020-03-27 | 2021-10-07 | 太平洋セメント株式会社 | 高純度シリカの製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5689038B2 (ja) * | 2011-07-27 | 2015-03-25 | 太平洋セメント株式会社 | 高純度シリカの製造方法 |
| JP2014141400A (ja) * | 2012-12-28 | 2014-08-07 | Taiheiyo Cement Corp | シリカとカーボンの混合物の製造方法 |
| JP6791769B2 (ja) * | 2017-01-24 | 2020-11-25 | 太平洋セメント株式会社 | 精製シリカの製造方法 |
| CN112811433A (zh) * | 2019-11-18 | 2021-05-18 | 光宇材料股份有限公司 | 二氧化硅的制备方法 |
| KR102284039B1 (ko) * | 2019-12-26 | 2021-07-30 | 어업회사법인(주)제이앤씨 바이오 | 규조류 유래 실리카로부터 수용성 규소의 분리정제방법 |
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- 2011-01-31 JP JP2011018223A patent/JP5496122B2/ja active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021155274A (ja) * | 2020-03-27 | 2021-10-07 | 太平洋セメント株式会社 | 高純度シリカの製造方法 |
| JP7481604B2 (ja) | 2020-03-27 | 2024-05-13 | 太平洋セメント株式会社 | 高純度シリカの製造方法 |
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| Publication number | Publication date |
|---|---|
| JP2012158486A (ja) | 2012-08-23 |
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