BRPI0718257A2 - Método para a produção de alumina - Google Patents
Método para a produção de aluminaInfo
- Publication number
- BRPI0718257A2 BRPI0718257A2 BRPI0718257-0A2A BRPI0718257A BRPI0718257A2 BR PI0718257 A2 BRPI0718257 A2 BR PI0718257A2 BR PI0718257 A BRPI0718257 A BR PI0718257A BR PI0718257 A2 BRPI0718257 A2 BR PI0718257A2
- Authority
- BR
- Brazil
- Prior art keywords
- alumin
- production
- alumin production
- Prior art date
Links
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title 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
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
- C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
-
- 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
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2006906025 | 2006-10-30 | ||
| AU2006906025A AU2006906025A0 (en) | 2006-10-30 | Method for Alumina Production | |
| PCT/AU2007/001617 WO2008052249A1 (en) | 2006-10-30 | 2007-10-24 | Method for alumina production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0718257A2 true BRPI0718257A2 (pt) | 2014-01-21 |
| BRPI0718257B1 BRPI0718257B1 (pt) | 2021-02-17 |
Family
ID=39343678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0718257-0A BRPI0718257B1 (pt) | 2006-10-30 | 2007-10-24 | método para calcinação de hidróxido de alumínio |
Country Status (4)
| Country | Link |
|---|---|
| CN (2) | CN101595057A (pt) |
| AU (1) | AU2007314134B2 (pt) |
| BR (1) | BRPI0718257B1 (pt) |
| WO (1) | WO2008052249A1 (pt) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771476B (zh) * | 2014-01-26 | 2015-07-08 | 郑州金阳光陶瓷有限公司 | 一种利用气态悬浮焙烧炉生产α-氧化铝的方法 |
| CN109065810A (zh) * | 2018-08-15 | 2018-12-21 | 寿光众新晶体材料有限公司 | 一种羟基氧化铝浆料的制备方法 |
| CN109612298A (zh) * | 2018-12-27 | 2019-04-12 | 广西华银铝业有限公司 | 一种便于回收蒸汽乏汽热量的预热系统 |
| US12291982B2 (en) | 2020-11-30 | 2025-05-06 | Rondo Energy, Inc. | Thermal energy storage systems for use in material processing |
| BR112022013825A2 (pt) * | 2020-01-13 | 2022-09-13 | Rio Tinto Alcan Int Ltd | Aparelho de calcinação e processo que usando hidrogênio |
| JP7836262B2 (ja) * | 2020-01-13 | 2026-03-26 | リオ ティント アルキャン インターナショナル リミテッド | 水素を使用する材料処理装置及びプロセス |
| CN116601115A (zh) * | 2020-08-06 | 2023-08-15 | 美铝澳大利亚有限公司 | 用于减少碳的方法 |
| US11913361B2 (en) | 2020-11-30 | 2024-02-27 | Rondo Energy, Inc. | Energy storage system and alumina calcination applications |
| US11913362B2 (en) | 2020-11-30 | 2024-02-27 | Rondo Energy, Inc. | Thermal energy storage system coupled with steam cracking system |
| US12018596B2 (en) | 2020-11-30 | 2024-06-25 | Rondo Energy, Inc. | Thermal energy storage system coupled with thermal power cycle systems |
| MA71196B1 (fr) | 2020-11-30 | 2025-04-30 | Rondo Energy, Inc. | Système et applications de stockage d'énergie |
| US12146424B2 (en) | 2020-11-30 | 2024-11-19 | Rondo Energy, Inc. | Thermal energy storage system coupled with a solid oxide electrolysis system |
| US12359591B1 (en) | 2020-11-30 | 2025-07-15 | Rondo Energy, Inc. | Thermal energy storage systems for repowering existing power plants for improving efficiency and safety |
| BR112023026581A2 (pt) * | 2021-06-17 | 2024-03-05 | Univ Adelaide | Método e aparelho para calcinação de alumina |
| CN114719607A (zh) * | 2022-03-14 | 2022-07-08 | 沈阳铝镁设计研究院有限公司 | 一种氢氧化铝电加热焙烧装置 |
| CN114893990B (zh) * | 2022-05-17 | 2025-03-28 | 广西田东锦鑫化工有限公司 | 一种多种燃气同时用于氢氧化铝焙烧的焙烧方法及系统 |
| IE20250101U1 (en) | 2023-04-14 | 2025-10-22 | Rondo Energy Inc | Thermal energy storage blocks and associated support structures |
| WO2025030202A1 (en) * | 2023-08-04 | 2025-02-13 | Alcoa Of Australia Limited | Use of superheated steam in the bayer process |
| WO2025226989A2 (en) | 2024-04-24 | 2025-10-30 | Rondo Energy, Inc. | Thermal energy storage system for simple and combined cycle power generation |
| WO2025245498A1 (en) | 2024-05-24 | 2025-11-27 | Rondo Energy, Inc. | Thermal energy storage system with high efficiency heater control |
| US12566034B1 (en) | 2024-07-02 | 2026-03-03 | Rondo Energy, Inc. | Thermal energy storage system coupled to a heat exchanger with thermal protection |
| US12607170B2 (en) | 2024-07-12 | 2026-04-21 | Rondo Energy, Inc. | Thermal energy storage system for use with a low temperature heat source and a thermal power cycle system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5141734A (en) * | 1983-11-07 | 1992-08-25 | Aluminum Company Of America | Steam producing process |
| SU1646990A1 (ru) * | 1988-10-03 | 1991-05-07 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Металлургической Теплотехники И Огнеупоров "Внииэнергоцветмет" | Установка дл кальцинации гидроксида алюмини |
| RU2064893C1 (ru) * | 1993-10-27 | 1996-08-10 | Акционерное общество "Богословский алюминиевый завод" | Способ выделения гидроксида алюминия из алюминатного раствора |
| RU2092438C1 (ru) * | 1996-03-06 | 1997-10-10 | Химический факульткт МГУ им.М.В.Ломоносова | Способ получения мелкокристаллического корунда |
| JP3665186B2 (ja) * | 1997-08-21 | 2005-06-29 | 仲道 山崎 | アルミナ粒子の連続水熱合成方法 |
-
2007
- 2007-10-24 WO PCT/AU2007/001617 patent/WO2008052249A1/en not_active Ceased
- 2007-10-24 AU AU2007314134A patent/AU2007314134B2/en active Active
- 2007-10-24 CN CNA2007800405966A patent/CN101595057A/zh active Pending
- 2007-10-24 CN CN201510537457.0A patent/CN105236458A/zh active Pending
- 2007-10-24 BR BRPI0718257-0A patent/BRPI0718257B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0718257B1 (pt) | 2021-02-17 |
| AU2007314134A1 (en) | 2008-05-08 |
| CN105236458A (zh) | 2016-01-13 |
| WO2008052249A9 (en) | 2008-07-17 |
| AU2007314134B2 (en) | 2013-11-07 |
| CN101595057A (zh) | 2009-12-02 |
| WO2008052249A1 (en) | 2008-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0718257A2 (pt) | Método para a produção de alumina | |
| BRPI0719843A2 (pt) | Método para a produção de bisbenzoxazóis | |
| BRPI0813284A2 (pt) | Processos para a preparação de pirazóis | |
| BRPI0817836A2 (pt) | Método para a produção de cerveja | |
| BRPI1012595A2 (pt) | processo para fabricação de uma manta em relevo | |
| BRPI0819238A2 (pt) | Métodos para a produção de caseína | |
| BRPI0821651A2 (pt) | Embalagem modelada para um perfil | |
| BRPI0819337A2 (pt) | Método para produção de glicinatos de acila | |
| BRPI0812304A2 (pt) | Processo para a produção de p4o6 | |
| BRPI0811644A2 (pt) | Processo para a produção de pirazóis | |
| BRPI0812422A2 (pt) | Processo de preparação de um aldeído hidroxiaromático | |
| BRPI0819568A2 (pt) | métodos para a preparação de um composto | |
| BRPI0816911A2 (pt) | Processo para preparação de 4-aminobut-2-enolidas | |
| BRPI0807870A2 (pt) | Método para a produção de um revestimento | |
| BRPI0813660A2 (pt) | Processo para o cultivo de microalgas | |
| BRPI0922490A2 (pt) | Método para produção de beta-santaleno | |
| BRPI0812999A2 (pt) | Método para preparar um composto | |
| BRPI0816589A2 (pt) | Método para formar um artigo e artigo respirável | |
| BRPI0809652A2 (pt) | Processo melhorado para a síntese de solifenacina | |
| BRPI0813858A2 (pt) | Método para produzir peptídeo | |
| BRPI0813960A2 (pt) | Processo para produção de biarilas | |
| BRPI1014267A2 (pt) | processo para a carbonitrificação | |
| BRPI0918906A2 (pt) | método para a produção de comprimidos de cetirizina | |
| PL2252559T3 (pl) | Metoda wytwarzania klinkieru siarczano-glinianowego lub belitowo-siarczano-glinanowego | |
| BRPI0818674A2 (pt) | Método para produção de anticorpos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/02/2021, OBSERVADAS AS CONDICOES LEGAIS. |