JP2022547859A - アルミナを調製するためのプロセス - Google Patents

アルミナを調製するためのプロセス Download PDF

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Publication number
JP2022547859A
JP2022547859A JP2022514498A JP2022514498A JP2022547859A JP 2022547859 A JP2022547859 A JP 2022547859A JP 2022514498 A JP2022514498 A JP 2022514498A JP 2022514498 A JP2022514498 A JP 2022514498A JP 2022547859 A JP2022547859 A JP 2022547859A
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JP
Japan
Prior art keywords
aluminum chloride
liquid
aluminum
chloride hexahydrate
solid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022514498A
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English (en)
Japanese (ja)
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JP2022547859A5 (enExample
Inventor
ジョセフ ラマッキア，ロバート
バローニ，トラビス
トロイ ダイ，シャノン
ロナルド ベッカム，ケビン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcoa of Australia Ltd
Original Assignee
Alcoa of Australia Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2019903300A external-priority patent/AU2019903300A0/en
Application filed by Alcoa of Australia Ltd filed Critical Alcoa of Australia Ltd
Publication of JP2022547859A publication Critical patent/JP2022547859A/ja
Publication of JP2022547859A5 publication Critical patent/JP2022547859A5/ja
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids
    • 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
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • 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
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP2022514498A 2019-09-06 2020-09-07 アルミナを調製するためのプロセス Pending JP2022547859A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2019903300A AU2019903300A0 (en) 2019-09-06 Process for preparing alumina
AU2019903300 2019-09-06
PCT/AU2020/050939 WO2021042176A1 (en) 2019-09-06 2020-09-07 Process for preparing alumina

Publications (2)

Publication Number Publication Date
JP2022547859A true JP2022547859A (ja) 2022-11-16
JP2022547859A5 JP2022547859A5 (enExample) 2023-04-06

Family

ID=74851952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022514498A Pending JP2022547859A (ja) 2019-09-06 2020-09-07 アルミナを調製するためのプロセス

Country Status (9)

Country Link
US (1) US20220185689A1 (enExample)
EP (1) EP4025717A4 (enExample)
JP (1) JP2022547859A (enExample)
KR (1) KR20220100574A (enExample)
CN (1) CN114667358A (enExample)
AU (1) AU2020343122A1 (enExample)
BR (1) BR112022004017A2 (enExample)
CA (1) CA3149879A1 (enExample)
WO (1) WO2021042176A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022183251A1 (en) * 2021-03-05 2022-09-09 Alcoa Of Australia Limited Method of preparing alumina
JP7852061B2 (ja) * 2022-01-25 2026-04-27 アディティア ビルラ サイエンス アンド テクノロジー カンパニー プライベート リミテッド 高純度アルミナを生成するためのプロセス
CN119698394A (zh) * 2022-06-08 2025-03-25 拉瓦布鲁有限公司 生产铝土材料的方法
TW202421582A (zh) * 2022-08-26 2024-06-01 澳大利亞商美鋁澳大利亞有限公司 製備氧化鋁之方法
CN116621205B (zh) * 2023-06-07 2025-04-04 黄河科技学院 一种制备高纯氧化铝的水热反应方法
CN120736547B (zh) * 2025-08-18 2025-12-05 内蒙古工业大学 一种基于四氯铝酸钠制备高比表面积氢氧化铝的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215525A (ja) * 1984-03-15 1985-10-28 ルヴェー　―　デア　アクチェンゲゼルシャフト　フュール　ミネラロエル　ウント　ヘミー アルミナ中の不純物含有量を減少させる方法
JPH08225319A (ja) * 1994-10-06 1996-09-03 Alcoa Of Australia Ltd 低ソーダ含有精練用アルミナの製造方法
WO2008116259A1 (en) * 2007-03-27 2008-10-02 Alcoa Of Australia Limited Method for precipitating boehmite
US20150203936A1 (en) * 2012-08-01 2015-07-23 United Cmpany RUSAL Engineering and Technology Centre LLC Method for producing alumina
JP2016504251A (ja) * 2012-11-14 2016-02-12 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． アルミニウムイオンの精製方法
US20170260062A1 (en) * 2014-10-03 2017-09-14 Orbite Technologies Inc. Methods for purifying aluminium ions
AU2019202993A1 (en) * 2017-09-22 2019-05-23 Altech Chemicals Australia Pty Ltd A Method for the Preparation of Smelter Grade Alumina

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947605A (en) * 1956-10-22 1960-08-02 Anaconda Co Production of alumina
NL191535C (nl) * 1983-08-03 1995-09-04 Rwe Dea Ag Werkwijze voor het bereiden van zuiver aluminiumoxide.
US4634581A (en) * 1983-08-03 1987-01-06 Atlantic Richfield Company Production of high purity alumina
RU2241672C2 (ru) * 2002-10-14 2004-12-10 Научно-исследовательский физико-технический институт Красноярского государственного университета Министерства образования Российской Федерации СПОСОБ ПОЛУЧЕНИЯ МАЛОЩЕЛОЧНОГО α-ГЛИНОЗЕМА
KR20050086252A (ko) * 2004-02-25 2005-08-30 (주)마이크로케미칼 고백색 수산화알루미늄 제조 방법
CN102399140B (zh) * 2010-09-17 2015-04-15 联仕(上海)电子化学材料有限公司 一种超纯电子级醋酸的生产方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215525A (ja) * 1984-03-15 1985-10-28 ルヴェー　―　デア　アクチェンゲゼルシャフト　フュール　ミネラロエル　ウント　ヘミー アルミナ中の不純物含有量を減少させる方法
JPH08225319A (ja) * 1994-10-06 1996-09-03 Alcoa Of Australia Ltd 低ソーダ含有精練用アルミナの製造方法
WO2008116259A1 (en) * 2007-03-27 2008-10-02 Alcoa Of Australia Limited Method for precipitating boehmite
US20150203936A1 (en) * 2012-08-01 2015-07-23 United Cmpany RUSAL Engineering and Technology Centre LLC Method for producing alumina
JP2016504251A (ja) * 2012-11-14 2016-02-12 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． アルミニウムイオンの精製方法
US20170260062A1 (en) * 2014-10-03 2017-09-14 Orbite Technologies Inc. Methods for purifying aluminium ions
AU2019202993A1 (en) * 2017-09-22 2019-05-23 Altech Chemicals Australia Pty Ltd A Method for the Preparation of Smelter Grade Alumina

Also Published As

Publication number Publication date
US20220185689A1 (en) 2022-06-16
AU2020343122A1 (en) 2022-03-31
CA3149879A1 (en) 2021-03-11
KR20220100574A (ko) 2022-07-15
EP4025717A1 (en) 2022-07-13
CN114667358A (zh) 2022-06-24
BR112022004017A2 (pt) 2022-05-31
WO2021042176A1 (en) 2021-03-11
EP4025717A4 (en) 2023-10-04

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