JPS61191515A - 含水珪酸の製造方法 - Google Patents
含水珪酸の製造方法Info
- Publication number
- JPS61191515A JPS61191515A JP60028899A JP2889985A JPS61191515A JP S61191515 A JPS61191515 A JP S61191515A JP 60028899 A JP60028899 A JP 60028899A JP 2889985 A JP2889985 A JP 2889985A JP S61191515 A JPS61191515 A JP S61191515A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- acid
- hydrated
- phase
- silicic acid
- 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
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 36
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000002994 raw material Substances 0.000 claims abstract description 55
- 239000002253 acid Substances 0.000 claims abstract description 42
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 38
- 239000011707 mineral Substances 0.000 claims abstract description 38
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 17
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000006482 condensation reaction Methods 0.000 claims abstract description 4
- 125000005372 silanol group Chemical group 0.000 claims abstract description 3
- 239000007791 liquid phase Substances 0.000 claims description 20
- 239000012071 phase Substances 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 abstract description 11
- 235000019353 potassium silicate Nutrition 0.000 abstract description 9
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007853 buffer solution Substances 0.000 abstract 2
- 229910021332 silicide Inorganic materials 0.000 abstract 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 18
- 239000000377 silicon dioxide Substances 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/124—Preparation of adsorbing porous silica not in gel form and not finely divided, i.e. silicon skeletons, by acidic treatment of siliceous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60028899A JPS61191515A (ja) | 1985-02-16 | 1985-02-16 | 含水珪酸の製造方法 |
| IT19398/86A IT1191978B (it) | 1985-02-16 | 1986-02-13 | Procedimento per produrre acido silicico idrato |
| NO860560A NO172229C (no) | 1985-02-16 | 1986-02-14 | Fremgangsmaate ved fremstilling av vannholdig kiselsyre |
| DE3604732A DE3604732C2 (de) | 1985-02-16 | 1986-02-14 | Verfahren zur Herstellung von wasserhaltiger Kieselsäure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60028899A JPS61191515A (ja) | 1985-02-16 | 1985-02-16 | 含水珪酸の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61191515A true JPS61191515A (ja) | 1986-08-26 |
| JPH0454618B2 JPH0454618B2 (https=) | 1992-08-31 |
Family
ID=12261251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60028899A Granted JPS61191515A (ja) | 1985-02-16 | 1985-02-16 | 含水珪酸の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS61191515A (https=) |
| DE (1) | DE3604732C2 (https=) |
| IT (1) | IT1191978B (https=) |
| NO (1) | NO172229C (https=) |
-
1985
- 1985-02-16 JP JP60028899A patent/JPS61191515A/ja active Granted
-
1986
- 1986-02-13 IT IT19398/86A patent/IT1191978B/it active
- 1986-02-14 NO NO860560A patent/NO172229C/no unknown
- 1986-02-14 DE DE3604732A patent/DE3604732C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3604732A1 (de) | 1986-08-21 |
| NO172229C (no) | 1993-06-23 |
| DE3604732C2 (de) | 1994-07-28 |
| NO860560L (no) | 1986-08-18 |
| IT8619398A0 (it) | 1986-02-13 |
| IT1191978B (it) | 1988-03-31 |
| IT8619398A1 (it) | 1987-08-13 |
| JPH0454618B2 (https=) | 1992-08-31 |
| NO172229B (no) | 1993-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5407600A (en) | Stable aqueous alumina sol and method for preparing the same | |
| JP4537379B2 (ja) | 籾殻の灰から沈降シリカを製造するプロセスおよび装置 | |
| TWI221149B (en) | Method for producing synthetic quartz glass | |
| CN104984979B (zh) | 一种利用化学包覆稳定焚烧飞灰的方法 | |
| CN117049553A (zh) | 高纯可控粒径纳米硅溶胶的制备方法 | |
| CN101695697A (zh) | 一种冶金级硅料清洁方法 | |
| CA1093535A (en) | Process for processing silicon-dioxide-containing air- borne waste fines to crystalline type-y molecular sieves having a faujasite structure | |
| CN101363135B (zh) | 六钛酸钾晶须的合成方法 | |
| CN100567151C (zh) | 低温超声波晶化法快速合成纳米x型分子筛的方法 | |
| CN101337680A (zh) | 一种加入导向剂合成4a沸石分子筛的方法 | |
| CN111747422B (zh) | 一种二氧化硅用超纯硅酸钠的制备方法 | |
| CN102660684A (zh) | 利用水钻镀银生产线废水提纯银及制备高纯硝酸银的方法 | |
| JPS61191515A (ja) | 含水珪酸の製造方法 | |
| JPH0457606B2 (https=) | ||
| JPH05132309A (ja) | 複合酸化物ゾルおよびその製造法 | |
| US3345132A (en) | Process of preparing silicic acid in a two-dimensional structure | |
| CN104860322B (zh) | 一种低钠离子含量高纯硅溶胶的制备方法 | |
| RU2235684C2 (ru) | Способ получения мелкодисперсного высокопористого диоксида кремния | |
| JP2013028479A (ja) | 高純度シリカの製造方法 | |
| CN105803527A (zh) | 一种全熔高效多晶硅铸锭的方法 | |
| KR930002231B1 (ko) | 열수 물유리의 제조방법 | |
| RU2135410C1 (ru) | Способ получения жидкого стекла | |
| JP4000399B2 (ja) | 超高純度シリカ粉の製造方法および該製造方法で得られた超高純度シリカ粉並びにそれを用いた石英ガラスルツボ | |
| JPH01275438A (ja) | ガラス成形体の製造方法 | |
| JPH0791050B2 (ja) | 微粒子シリカスラリー，およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |