SE8501586L - Framstellning av aluminiumoxid med hog renhet - Google Patents
Framstellning av aluminiumoxid med hog renhetInfo
- Publication number
- SE8501586L SE8501586L SE8501586A SE8501586A SE8501586L SE 8501586 L SE8501586 L SE 8501586L SE 8501586 A SE8501586 A SE 8501586A SE 8501586 A SE8501586 A SE 8501586A SE 8501586 L SE8501586 L SE 8501586L
- Authority
- SE
- Sweden
- Prior art keywords
- alumina
- ach
- solid
- high purity
- contents
- Prior art date
Links
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 8
- JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 abstract 5
- 229940009861 aluminum chloride hexahydrate Drugs 0.000 abstract 5
- 239000007787 solid Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 238000004131 Bayer process Methods 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 229910001679 gibbsite Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000012264 purified product Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 150000004684 trihydrates Chemical class 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
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
-
- 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
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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 |
|---|---|---|---|
| US51979983A | 1983-08-03 | 1983-08-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8501586L true SE8501586L (sv) | 1985-04-01 |
| SE8501586D0 SE8501586D0 (sv) | 1985-04-01 |
| SE452603B SE452603B (sv) | 1987-12-07 |
Family
ID=24069821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8501586A SE452603B (sv) | 1983-08-03 | 1985-04-01 | Forfarande for reduktion av fororeningshalten i aluminiumoxid som framstellts fran en fast hydratiserad aluminiumoxid |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0152463B1 (sv) |
| JP (1) | JPS60501901A (sv) |
| CA (1) | CA1224327A (sv) |
| CH (1) | CH663015A5 (sv) |
| DE (1) | DE3490383T1 (sv) |
| GB (1) | GB2155000B (sv) |
| HU (1) | HU194522B (sv) |
| NL (1) | NL191535C (sv) |
| NO (1) | NO167196C (sv) |
| SE (1) | SE452603B (sv) |
| WO (1) | WO1985000799A1 (sv) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360778A (en) * | 1993-05-11 | 1994-11-01 | Exxon Research And Engineering Company | High surface purity heat transfer solids for high temperature fluidized bed reactions |
| ES2154146B1 (es) * | 1998-05-19 | 2001-12-01 | Univ Santiago Compostela | Procedimiento de purificacion de alumina por reduccion de impurezas a especies volatiles. |
| US6468483B2 (en) | 2000-02-04 | 2002-10-22 | Goldendale Aluminum Company | Process for treating alumina-bearing ores to recover metal values therefrom |
| JP2014508863A (ja) | 2011-03-18 | 2014-04-10 | オーバイト アルミナ インコーポレイテッド | アルミニウム含有材料から希土類元素を回収する方法 |
| US9150428B2 (en) | 2011-06-03 | 2015-10-06 | Orbite Aluminae Inc. | Methods for separating iron ions from aluminum ions |
| AU2012308068B2 (en) | 2011-09-16 | 2015-02-05 | Aem Technologies Inc. | Processes for preparing alumina and various other products |
| WO2013104059A1 (en) | 2012-01-10 | 2013-07-18 | Orbite Aluminae Inc. | Processes for treating red mud |
| CA2862307C (en) | 2012-03-29 | 2015-12-01 | Orbite Aluminae Inc. | Processes for treating fly ashes |
| WO2014008586A1 (en) | 2012-07-12 | 2014-01-16 | Orbite Aluminae Inc. | Processes for preparing titanium oxide and various other products |
| BR112015006536A2 (pt) | 2012-09-26 | 2017-08-08 | Orbite Aluminae Inc | processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais. |
| US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
| CN107572569A (zh) | 2012-12-17 | 2018-01-12 | 波拉尔蓝宝石有限公司 | 制造高纯度氧化铝的方法 |
| CN105621468B (zh) * | 2014-11-27 | 2017-03-29 | 中国科学院过程工程研究所 | 一种高纯氧化铝的制备方法 |
| WO2021042176A1 (en) * | 2019-09-06 | 2021-03-11 | Alcoa Of Australia Limited | Process for preparing alumina |
| CN114314623A (zh) * | 2020-09-30 | 2022-04-12 | 中国科学院过程工程研究所 | 一种利用精制氯化铝溶液生产冶金级氧化铝的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1519880A (en) * | 1922-10-06 | 1924-12-16 | American Lurgi Corp | Production of pure alumina |
| US4056363A (en) * | 1974-03-21 | 1977-11-01 | Georg Messner | Apparatus for the fabrication of pure alumina from Al2 O3 and silica containing raw materials by leaching with hydrochloric acid |
| DE2803483C2 (de) * | 1978-01-27 | 1982-08-05 | Standard-Messo Duisburg, Gesellschaft für Chemietechnik mbH & Co, 4100 Duisburg | Verfahren zur Herstellung von reinem Al↓2↓ O↓3↓ aus Aluminiumerzen |
| NO147516C (no) * | 1979-02-13 | 1983-04-27 | Elkem Spigerverket As | Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner. |
| US4239735A (en) * | 1979-09-06 | 1980-12-16 | The United States Of America, As Represented By The Secretary Of The Interior | Removal of impurites from clay |
-
1984
- 1984-08-01 NL NL8420219A patent/NL191535C/xx not_active IP Right Cessation
- 1984-08-01 EP EP84903208A patent/EP0152463B1/en not_active Expired
- 1984-08-01 GB GB08506688A patent/GB2155000B/en not_active Expired
- 1984-08-01 CH CH1540/85A patent/CH663015A5/fr not_active IP Right Cessation
- 1984-08-01 JP JP59503175A patent/JPS60501901A/ja active Granted
- 1984-08-01 HU HU843565A patent/HU194522B/hu not_active IP Right Cessation
- 1984-08-02 DE DE19843490383 patent/DE3490383T1/de active Granted
- 1984-08-02 WO PCT/US1984/001214 patent/WO1985000799A1/en not_active Ceased
- 1984-08-02 CA CA000460222A patent/CA1224327A/en not_active Expired
-
1985
- 1985-04-01 SE SE8501586A patent/SE452603B/sv not_active IP Right Cessation
- 1985-04-01 NO NO851321A patent/NO167196C/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL191535B (nl) | 1995-05-01 |
| NL191535C (nl) | 1995-09-04 |
| WO1985000799A1 (en) | 1985-02-28 |
| EP0152463A1 (en) | 1985-08-28 |
| EP0152463A4 (en) | 1987-06-29 |
| GB8506688D0 (en) | 1985-04-17 |
| JPH0258208B2 (sv) | 1990-12-07 |
| DE3490383T1 (de) | 1985-10-17 |
| NO167196B (no) | 1991-07-08 |
| CA1224327A (en) | 1987-07-21 |
| SE8501586D0 (sv) | 1985-04-01 |
| GB2155000A (en) | 1985-09-18 |
| JPS60501901A (ja) | 1985-11-07 |
| NO851321L (no) | 1985-04-01 |
| NO167196C (no) | 1991-10-16 |
| CH663015A5 (fr) | 1987-11-13 |
| GB2155000B (en) | 1987-03-18 |
| HU194522B (en) | 1988-02-29 |
| NL8420219A (nl) | 1985-06-03 |
| SE452603B (sv) | 1987-12-07 |
| DE3490383C2 (sv) | 1990-10-25 |
| EP0152463B1 (en) | 1990-05-23 |
| HUT36057A (en) | 1985-08-28 |
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| NAL | Patent in force |
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