DE3415323C2 - - Google Patents
Info
- Publication number
- DE3415323C2 DE3415323C2 DE3415323A DE3415323A DE3415323C2 DE 3415323 C2 DE3415323 C2 DE 3415323C2 DE 3415323 A DE3415323 A DE 3415323A DE 3415323 A DE3415323 A DE 3415323A DE 3415323 C2 DE3415323 C2 DE 3415323C2
- Authority
- DE
- Germany
- Prior art keywords
- li2sio3
- sio2
- lioh
- temperature
- production
- 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
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 229910007562 Li2SiO3 Inorganic materials 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 229910052681 coesite Inorganic materials 0.000 claims description 9
- 229910052906 cristobalite Inorganic materials 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 229910052682 stishovite Inorganic materials 0.000 claims description 9
- 229910052905 tridymite Inorganic materials 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 6
- 238000001694 spray drying Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 3
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052722 tritium Inorganic materials 0.000 claims description 3
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910003641 H2SiO3 Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 238000003825 pressing 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B4/00—Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
- G21B1/13—First wall; Blanket; Divertor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843415323 DE3415323A1 (de) | 1984-04-25 | 1984-04-25 | Verfahren zur herstellung von sinterfaehigem pulver aus lithiummetasilikat li(pfeil abwaerts)2(pfeil abwaerts)sio(pfeil abwaerts)3(pfeil abwaerts) und dessen verwendung |
| FR8505316A FR2563510B1 (fr) | 1984-04-25 | 1985-04-09 | Procede pour la fabrication de poudre frittable de metasilicate de lithium li2sio3, et son utilisation |
| GB08509433A GB2159807B (en) | 1984-04-25 | 1985-04-12 | Method of producing a sinterable lithium metasilicate li2si03 powder |
| BE1/11236A BE902192A (fr) | 1984-04-25 | 1985-04-15 | Procede pour la fabrication de poudre frittable de metasilicate de lithium li2sio3 et son utilisation. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843415323 DE3415323A1 (de) | 1984-04-25 | 1984-04-25 | Verfahren zur herstellung von sinterfaehigem pulver aus lithiummetasilikat li(pfeil abwaerts)2(pfeil abwaerts)sio(pfeil abwaerts)3(pfeil abwaerts) und dessen verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3415323A1 DE3415323A1 (de) | 1985-10-31 |
| DE3415323C2 true DE3415323C2 (enrdf_load_stackoverflow) | 1988-10-06 |
Family
ID=6234299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843415323 Granted DE3415323A1 (de) | 1984-04-25 | 1984-04-25 | Verfahren zur herstellung von sinterfaehigem pulver aus lithiummetasilikat li(pfeil abwaerts)2(pfeil abwaerts)sio(pfeil abwaerts)3(pfeil abwaerts) und dessen verwendung |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE902192A (enrdf_load_stackoverflow) |
| DE (1) | DE3415323A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2563510B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2159807B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3725740A1 (de) * | 1987-08-04 | 1989-02-16 | Kernforschungsz Karlsruhe | Verfahren zur herstellung sinterfaehiger pulver fuer binaere und multinaere, keramische oxidwerkstoffe |
| CN100395183C (zh) * | 2006-06-02 | 2008-06-18 | 东莞市黑马化工有限公司 | 高模数水溶性硅酸锂的制造方法及其在木材加工中的应用 |
| CN103159222B (zh) * | 2011-12-09 | 2014-10-01 | 核工业西南物理研究院 | 一种氚增殖用正硅酸锂小球密实化的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1546127A (fr) * | 1966-11-30 | 1968-11-15 | Henkel & Cie Gmbh | Procédé de préparation de solutions de silicate de lithium |
| US3838192A (en) * | 1971-10-28 | 1974-09-24 | Huber Corp J M | Production of alkali metal polysilicates |
| DE3121919A1 (de) * | 1980-06-24 | 1982-04-29 | Steirische Magnesit-Industrie AG, 1130 Wien | Hydrothermale direktsynthese von alkalisilikaten |
-
1984
- 1984-04-25 DE DE19843415323 patent/DE3415323A1/de active Granted
-
1985
- 1985-04-09 FR FR8505316A patent/FR2563510B1/fr not_active Expired
- 1985-04-12 GB GB08509433A patent/GB2159807B/en not_active Expired
- 1985-04-15 BE BE1/11236A patent/BE902192A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE902192A (fr) | 1985-07-31 |
| GB2159807A (en) | 1985-12-11 |
| GB8509433D0 (en) | 1985-06-19 |
| GB2159807B (en) | 1988-02-24 |
| FR2563510A1 (fr) | 1985-10-31 |
| FR2563510B1 (fr) | 1987-01-23 |
| DE3415323A1 (de) | 1985-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |