GR1002926B - Μεθοδος παραγωγης μονουδριτη αλουμινας (βαιμιτη) με καταβυθιση απο υπερκορα αργιλικα διαλυματα σε θερμοκρασιες κατω των 100°c - Google Patents
Μεθοδος παραγωγης μονουδριτη αλουμινας (βαιμιτη) με καταβυθιση απο υπερκορα αργιλικα διαλυματα σε θερμοκρασιες κατω των 100°cInfo
- Publication number
- GR1002926B GR1002926B GR970100253A GR970100253A GR1002926B GR 1002926 B GR1002926 B GR 1002926B GR 970100253 A GR970100253 A GR 970100253A GR 970100253 A GR970100253 A GR 970100253A GR 1002926 B GR1002926 B GR 1002926B
- Authority
- GR
- Greece
- Prior art keywords
- production
- presipitation
- temperatures lower
- monohydrate alumina
- aluminate solutions
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000004682 monohydrates Chemical class 0.000 title abstract 2
- 150000004645 aluminates Chemical class 0.000 title 1
- 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 abstract 1
- NPVJOIHIQCBJSQ-UHFFFAOYSA-N alumine-2-carboxylic acid Chemical compound C1=CC(=[Al]C=C1)C(=O)O NPVJOIHIQCBJSQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910001593 boehmite Inorganic materials 0.000 abstract 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 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
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR97100253 | 1997-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR1002926B true GR1002926B (el) | 1998-06-16 |
Family
ID=10943016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR970100253A GR1002926B (el) | 1997-06-24 | 1997-06-24 | Μεθοδος παραγωγης μονουδριτη αλουμινας (βαιμιτη) με καταβυθιση απο υπερκορα αργιλικα διαλυματα σε θερμοκρασιες κατω των 100°c |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0996590A1 (el) |
| AU (1) | AU7783398A (el) |
| CA (1) | CA2294478A1 (el) |
| GR (1) | GR1002926B (el) |
| WO (1) | WO1998058876A1 (el) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040667A (zh) * | 2023-02-22 | 2023-05-02 | 中国神华能源股份有限公司哈尔乌素露天煤矿 | 微米级勃姆石粉体材料及其制备方法 |
| CN116332211A (zh) * | 2023-02-13 | 2023-06-27 | 怀化恒安石化有限公司 | 一种低晶粒、高活性、球状体薄水铝石的制备方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008232308A1 (en) * | 2007-03-27 | 2008-10-02 | Alcoa Of Australia Limited | Method for precipitating boehmite |
| WO2009039592A1 (en) * | 2007-09-28 | 2009-04-02 | Alcoa Of Australia Limited | Method for precipitating boehmite from pre-precipitation bayer liquors |
| CN111032829B (zh) | 2017-09-07 | 2022-03-22 | 株式会社艾迪科 | 组合物及阻燃性树脂组合物 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015196A1 (fr) * | 1979-02-26 | 1980-09-03 | Rhone-Poulenc Specialites Chimiques | Procédé de fabrication de suspensions aqueuses d'alumine au moins partiellement sous forme de boehmite ultra-fine et leurs applications |
| US4595581A (en) * | 1984-12-10 | 1986-06-17 | Aluminum Company Of America | Boehmite production by precipitation from sodium aluminate solution at elevated temperatures |
| EP0366825A1 (de) * | 1988-11-04 | 1990-05-09 | Vereinigte Aluminium-Werke Aktiengesellschaft | Verfahren zur Herstellung von feinem Tabular-Böhmit |
-
1997
- 1997-06-24 GR GR970100253A patent/GR1002926B/el not_active IP Right Cessation
-
1998
- 1998-06-23 AU AU77833/98A patent/AU7783398A/en not_active Abandoned
- 1998-06-23 WO PCT/GR1998/000019 patent/WO1998058876A1/en not_active Ceased
- 1998-06-23 EP EP98925868A patent/EP0996590A1/en not_active Ceased
- 1998-06-23 CA CA002294478A patent/CA2294478A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015196A1 (fr) * | 1979-02-26 | 1980-09-03 | Rhone-Poulenc Specialites Chimiques | Procédé de fabrication de suspensions aqueuses d'alumine au moins partiellement sous forme de boehmite ultra-fine et leurs applications |
| US4595581A (en) * | 1984-12-10 | 1986-06-17 | Aluminum Company Of America | Boehmite production by precipitation from sodium aluminate solution at elevated temperatures |
| EP0366825A1 (de) * | 1988-11-04 | 1990-05-09 | Vereinigte Aluminium-Werke Aktiengesellschaft | Verfahren zur Herstellung von feinem Tabular-Böhmit |
Non-Patent Citations (1)
| Title |
|---|
| FILIPPOU D ET AL: "FROM BAYER PROCESS LIQUORS TO BOEHMITE AND, THEN, TO ALUMINA: AN ALTERNATIVE ROUTE FOR ALUMINA PRODUCTION?", 21 February 1993, LIGHT METALS, DENVER, FEB. 21 - 25, 1993, NR. MEETING 122, PAGE(S) 119 - 123, SUBODH K DAS, XP000379783 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116332211A (zh) * | 2023-02-13 | 2023-06-27 | 怀化恒安石化有限公司 | 一种低晶粒、高活性、球状体薄水铝石的制备方法 |
| CN116040667A (zh) * | 2023-02-22 | 2023-05-02 | 中国神华能源股份有限公司哈尔乌素露天煤矿 | 微米级勃姆石粉体材料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0996590A1 (en) | 2000-05-03 |
| CA2294478A1 (en) | 1998-12-30 |
| AU7783398A (en) | 1999-01-04 |
| WO1998058876A1 (en) | 1998-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ML | Lapse due to non-payment of fees |