FI80437C - Foerfarande foer framstaellning av ett alkalimetallhydroaluminat. - Google Patents
Foerfarande foer framstaellning av ett alkalimetallhydroaluminat. Download PDFInfo
- Publication number
- FI80437C FI80437C FI871735A FI871735A FI80437C FI 80437 C FI80437 C FI 80437C FI 871735 A FI871735 A FI 871735A FI 871735 A FI871735 A FI 871735A FI 80437 C FI80437 C FI 80437C
- Authority
- FI
- Finland
- Prior art keywords
- solution
- temperature
- alkali metal
- aluminate solution
- molar ratio
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 100
- 150000004645 aluminates Chemical class 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 41
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 38
- 238000001704 evaporation Methods 0.000 claims description 37
- 230000008020 evaporation Effects 0.000 claims description 30
- 238000002425 crystallisation Methods 0.000 claims description 24
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 22
- 230000008025 crystallization Effects 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 239000010413 mother solution Substances 0.000 claims 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 47
- 239000000047 product Substances 0.000 description 42
- 239000012452 mother liquor Substances 0.000 description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 239000000203 mixture Substances 0.000 description 22
- 238000001914 filtration Methods 0.000 description 21
- 238000000605 extraction Methods 0.000 description 20
- 229910004298 SiO 2 Inorganic materials 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 16
- 239000002002 slurry Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000377 silicon dioxide Substances 0.000 description 11
- 229910052681 coesite Inorganic materials 0.000 description 10
- 229910052906 cristobalite Inorganic materials 0.000 description 10
- 229910052664 nepheline Inorganic materials 0.000 description 10
- 239000010434 nepheline Substances 0.000 description 10
- 239000011734 sodium Substances 0.000 description 10
- 229910052682 stishovite Inorganic materials 0.000 description 10
- 229910052905 tridymite Inorganic materials 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 235000012239 silicon dioxide Nutrition 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 235000019738 Limestone Nutrition 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 239000012467 final product Substances 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 229910044991 metal oxide Inorganic materials 0.000 description 7
- 150000004706 metal oxides Chemical class 0.000 description 7
- 229910052593 corundum Inorganic materials 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 description 6
- 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 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008719 thickening Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 229910018404 Al2 O3 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- -1 aluminate ions Chemical class 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000003583 soil stabilizing agent Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU8500074 | 1985-08-22 | ||
| PCT/SU1985/000074 WO1987001107A1 (fr) | 1985-08-22 | 1985-08-22 | Procede pour l'obtention d'hydroaluminate d'un metal alcalin |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI871735A0 FI871735A0 (fi) | 1987-04-21 |
| FI871735L FI871735L (fi) | 1987-04-21 |
| FI80437B FI80437B (fi) | 1990-02-28 |
| FI80437C true FI80437C (fi) | 1990-06-11 |
Family
ID=21616938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI871735A FI80437C (fi) | 1985-08-22 | 1987-04-21 | Foerfarande foer framstaellning av ett alkalimetallhydroaluminat. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS63500655A (enrdf_load_html_response) |
| AU (1) | AU575223B2 (enrdf_load_html_response) |
| DE (1) | DE3590838T1 (enrdf_load_html_response) |
| FI (1) | FI80437C (enrdf_load_html_response) |
| HU (1) | HU198426B (enrdf_load_html_response) |
| IN (1) | IN162818B (enrdf_load_html_response) |
| WO (1) | WO1987001107A1 (enrdf_load_html_response) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR22725A (tr) * | 1986-01-20 | 1988-05-24 | Vni I Elektrodnoi Promy | Alkali metal hidroalueminat'i ueretmek icin yoentem |
| FR2609706B1 (fr) * | 1987-01-19 | 1989-05-19 | Inst Aljuminievoi | Procede de preparation d'un hydroaluminate d'un metal alcalin |
| DE4311716C1 (de) * | 1993-04-08 | 1994-11-24 | Giulini Chemie | Verfahren zur Herstellung von reinen Alkalialuminaten |
| RU2160708C2 (ru) * | 1997-11-21 | 2000-12-20 | Вильданова Камиля Тимирбаевна | Способ получения алюмината натрия |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU345767A1 (ru) * | 1970-10-14 | 1984-07-07 | Всесоюзный научно-исследовательский и проектный институт алюминиевой, магниевой и электродной промышленности | Способ получени сухих неорганических солей |
| DE2537969C3 (de) * | 1975-08-26 | 1985-08-29 | Vsesojuznyj naučno-issledovatel'skij i proektnyj institut aljuminievoj, magnievoj i elektrodnoj promyšlennosti, Leningrad | Verfahren zur Herstellung von Natriumaluminat |
| US4261958A (en) * | 1978-04-11 | 1981-04-14 | Pevzner Ilya Z | Process for the production of sodium aluminate |
-
1985
- 1985-08-22 AU AU50193/85A patent/AU575223B2/en not_active Ceased
- 1985-08-22 WO PCT/SU1985/000074 patent/WO1987001107A1/ru active IP Right Grant
- 1985-08-22 JP JP60504829A patent/JPS63500655A/ja active Pending
- 1985-08-22 DE DE19853590838 patent/DE3590838T1/de not_active Withdrawn
- 1985-08-25 HU HU855077A patent/HU198426B/hu not_active IP Right Cessation
- 1985-10-01 IN IN694/CAL/85A patent/IN162818B/en unknown
-
1987
- 1987-04-21 FI FI871735A patent/FI80437C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU575223B2 (en) | 1988-07-21 |
| JPS63500655A (ja) | 1988-03-10 |
| IN162818B (enrdf_load_html_response) | 1988-07-09 |
| HUT43978A (en) | 1988-01-28 |
| AU5019385A (en) | 1987-03-10 |
| WO1987001107A1 (fr) | 1987-02-26 |
| DE3590838T1 (enrdf_load_html_response) | 1987-08-06 |
| HU198426B (en) | 1989-10-30 |
| FI80437B (fi) | 1990-02-28 |
| FI871735A0 (fi) | 1987-04-21 |
| FI871735L (fi) | 1987-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I |