DD291535A5 - Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen - Google Patents
Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen Download PDFInfo
- Publication number
- DD291535A5 DD291535A5 DD90337107A DD33710790A DD291535A5 DD 291535 A5 DD291535 A5 DD 291535A5 DD 90337107 A DD90337107 A DD 90337107A DD 33710790 A DD33710790 A DD 33710790A DD 291535 A5 DD291535 A5 DD 291535A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- sodium silicate
- sio
- molar ratio
- quartz
- temperatures
- Prior art date
Links
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract description 77
- 229910052911 sodium silicate Inorganic materials 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 108
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 78
- 239000011734 sodium Substances 0.000 claims abstract description 59
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 55
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000010453 quartz Substances 0.000 claims abstract description 27
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 239000006004 Quartz sand Substances 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims description 28
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical class O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 238000000137 annealing Methods 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 100
- 235000012239 silicon dioxide Nutrition 0.000 description 26
- 235000011121 sodium hydroxide Nutrition 0.000 description 23
- 239000004576 sand Substances 0.000 description 19
- 238000001914 filtration Methods 0.000 description 9
- 230000035484 reaction time Effects 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 9
- 239000007795 chemical reaction product Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 235000019353 potassium silicate Nutrition 0.000 description 7
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 5
- 229910021488 crystalline silicon dioxide Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910002026 crystalline silica Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 inter alia Inorganic materials 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100002917 Caenorhabditis elegans ash-2 gene Proteins 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 238000001354 calcination Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910021471 metal-silicon alloy Inorganic materials 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000010626 work up procedure 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
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3902754A DE3902754A1 (de) | 1989-01-31 | 1989-01-31 | Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD291535A5 true DD291535A5 (de) | 1991-07-04 |
Family
ID=6373106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD90337107A DD291535A5 (de) | 1989-01-31 | 1990-01-15 | Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen |
Country Status (16)
| Country | Link |
|---|---|
| EP (2) | EP0456655A1 (cs) |
| JP (1) | JPH04503049A (cs) |
| KR (1) | KR910700202A (cs) |
| CN (1) | CN1044632A (cs) |
| AU (1) | AU623221B2 (cs) |
| BR (1) | BR9007066A (cs) |
| CS (1) | CS276432B6 (cs) |
| DD (1) | DD291535A5 (cs) |
| DE (1) | DE3902754A1 (cs) |
| DK (1) | DK141591D0 (cs) |
| HU (1) | HUT60697A (cs) |
| NZ (1) | NZ232272A (cs) |
| TR (1) | TR24118A (cs) |
| WO (1) | WO1990008734A1 (cs) |
| YU (1) | YU14390A (cs) |
| ZA (1) | ZA90679B (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE500367C2 (sv) * | 1989-11-09 | 1994-06-13 | Eka Nobel Ab | Silikasoler och förfarande för framställning av papper |
| RU2132817C1 (ru) * | 1998-02-17 | 1999-07-10 | Томский политехнический университет | Способ получения жидкого стекла гидротермальным методом |
| RU2220906C1 (ru) * | 2002-06-06 | 2004-01-10 | Балабанов Михаил Иванович | Способ получения жидкого стекла |
| CN101279738B (zh) * | 2008-05-12 | 2011-12-21 | 崔国强 | 利用一步法液相反应制备液态硅酸钠的液相反应锅 |
| CN102115092A (zh) * | 2011-04-22 | 2011-07-06 | 冷水江三A化工有限责任公司 | 一种液相法生产高模数硅酸钠的方法 |
| CN103964451B (zh) * | 2014-04-29 | 2016-04-06 | 深圳市国大长兴科技有限公司 | 利用石英石抛光废粉制备硅酸盐水溶液的方法 |
| BR102020016451B1 (pt) * | 2020-08-12 | 2021-11-03 | Pq Silicas Brazil Ltda | Solução estável de silicato de sódio e ferro, processo para preparar a referida solução e seus usos |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3002834A1 (de) * | 1980-01-26 | 1981-07-30 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen in einem statischen reaktionsbehaelter |
| DE3002857A1 (de) * | 1980-01-26 | 1981-07-30 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur hydrothermalen herstellung von natriumsilikatloesungen |
| DE3121919A1 (de) * | 1980-06-24 | 1982-04-29 | Steirische Magnesit-Industrie AG, 1130 Wien | Hydrothermale direktsynthese von alkalisilikaten |
| FR2541667B2 (fr) * | 1982-04-16 | 1986-07-04 | Ugine Kuhlmann | Procede de fabrication de solutions de silicate alcalin dans un reacteur statique |
| FR2525204A1 (fr) * | 1982-04-16 | 1983-10-21 | Ugine Kuhlmann | Procede de fabrication de solutions de silicate alcalin dans un reacteur statique |
| DE3421158A1 (de) * | 1984-06-07 | 1985-12-12 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur hydrothermalen herstellung klarer natriumsilikatloesungen |
-
1989
- 1989-01-31 DE DE3902754A patent/DE3902754A1/de not_active Ceased
-
1990
- 1990-01-15 DD DD90337107A patent/DD291535A5/de not_active IP Right Cessation
- 1990-01-20 CN CN90100287A patent/CN1044632A/zh active Pending
- 1990-01-22 KR KR1019900702103A patent/KR910700202A/ko not_active Withdrawn
- 1990-01-22 EP EP90901810A patent/EP0456655A1/de not_active Withdrawn
- 1990-01-22 BR BR909007066A patent/BR9007066A/pt not_active Application Discontinuation
- 1990-01-22 JP JP2502173A patent/JPH04503049A/ja active Pending
- 1990-01-22 HU HU912542A patent/HUT60697A/hu unknown
- 1990-01-22 AU AU49571/90A patent/AU623221B2/en not_active Ceased
- 1990-01-22 WO PCT/EP1990/000117 patent/WO1990008734A1/de not_active Application Discontinuation
- 1990-01-22 EP EP90101196A patent/EP0380997A1/de active Pending
- 1990-01-26 YU YU00143/90A patent/YU14390A/xx unknown
- 1990-01-29 NZ NZ232272A patent/NZ232272A/xx unknown
- 1990-01-29 CS CS90415A patent/CS276432B6/cs unknown
- 1990-01-30 ZA ZA90679A patent/ZA90679B/xx unknown
- 1990-01-30 TR TR90/0145A patent/TR24118A/xx unknown
-
1991
- 1991-07-30 DK DK911415A patent/DK141591D0/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04503049A (ja) | 1992-06-04 |
| KR910700202A (ko) | 1991-03-14 |
| BR9007066A (pt) | 1991-10-08 |
| AU623221B2 (en) | 1992-05-07 |
| WO1990008734A1 (de) | 1990-08-09 |
| AU4957190A (en) | 1990-08-24 |
| DE3902754A1 (de) | 1990-08-02 |
| DK141591A (da) | 1991-07-30 |
| NZ232272A (en) | 1991-02-26 |
| YU14390A (en) | 1991-08-31 |
| EP0456655A1 (de) | 1991-11-21 |
| EP0380997A1 (de) | 1990-08-08 |
| DK141591D0 (da) | 1991-07-30 |
| HUT60697A (en) | 1992-10-28 |
| TR24118A (tr) | 1991-05-01 |
| ZA90679B (en) | 1990-11-28 |
| CN1044632A (zh) | 1990-08-15 |
| CS9000415A2 (en) | 1991-01-15 |
| HU912542D0 (en) | 1992-07-28 |
| CS276432B6 (en) | 1992-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |