HU198426B - Process for producing alkali-hydroaluminate - Google Patents
Process for producing alkali-hydroaluminate Download PDFInfo
- Publication number
- HU198426B HU198426B HU855077A HU507785A HU198426B HU 198426 B HU198426 B HU 198426B HU 855077 A HU855077 A HU 855077A HU 507785 A HU507785 A HU 507785A HU 198426 B HU198426 B HU 198426B
- Authority
- HU
- Hungary
- Prior art keywords
- solution
- alkali metal
- product
- evaporation
- molar ratio
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001704 evaporation Methods 0.000 claims abstract description 27
- 230000008020 evaporation Effects 0.000 claims abstract description 23
- 239000012452 mother liquor Substances 0.000 claims abstract description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000002425 crystallisation Methods 0.000 claims abstract description 14
- 230000008025 crystallization Effects 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 23
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 22
- 150000001340 alkali metals Chemical class 0.000 claims description 21
- 150000004645 aluminates Chemical class 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 2
- 230000029087 digestion Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000002386 leaching Methods 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000012670 alkaline solution Substances 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000000047 product Substances 0.000 description 33
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 31
- 229910004298 SiO 2 Inorganic materials 0.000 description 25
- 239000003518 caustics Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000011734 sodium Substances 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 6
- 239000006028 limestone Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 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 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- -1 aluminate ions Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010434 nepheline Substances 0.000 description 2
- 229910052664 nepheline Inorganic materials 0.000 description 2
- 210000000885 nephron Anatomy 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 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
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 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
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003507 refrigerant Substances 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
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1985/000074 WO1987001107A1 (fr) | 1985-08-22 | 1985-08-22 | Procede pour l'obtention d'hydroaluminate d'un metal alcalin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT43978A HUT43978A (en) | 1988-01-28 |
| HU198426B true HU198426B (en) | 1989-10-30 |
Family
ID=21616938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU855077A HU198426B (en) | 1985-08-22 | 1985-08-25 | Process for producing alkali-hydroaluminate |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS63500655A (enrdf_load_stackoverflow) |
| AU (1) | AU575223B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3590838T1 (enrdf_load_stackoverflow) |
| FI (1) | FI80437C (enrdf_load_stackoverflow) |
| HU (1) | HU198426B (enrdf_load_stackoverflow) |
| IN (1) | IN162818B (enrdf_load_stackoverflow) |
| WO (1) | WO1987001107A1 (enrdf_load_stackoverflow) |
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_stackoverflow) | 1988-07-09 |
| HUT43978A (en) | 1988-01-28 |
| AU5019385A (en) | 1987-03-10 |
| WO1987001107A1 (fr) | 1987-02-26 |
| DE3590838T1 (enrdf_load_stackoverflow) | 1987-08-06 |
| FI80437B (fi) | 1990-02-28 |
| FI80437C (fi) | 1990-06-11 |
| FI871735A0 (fi) | 1987-04-21 |
| FI871735L (fi) | 1987-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |