JPH0249247B2 - - Google Patents

Info

Publication number
JPH0249247B2
JPH0249247B2 JP57227209A JP22720982A JPH0249247B2 JP H0249247 B2 JPH0249247 B2 JP H0249247B2 JP 57227209 A JP57227209 A JP 57227209A JP 22720982 A JP22720982 A JP 22720982A JP H0249247 B2 JPH0249247 B2 JP H0249247B2
Authority
JP
Japan
Prior art keywords
aluminum chloride
crystals
chloride hexahydrate
gas
hydrochloric acid
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.)
Expired - Lifetime
Application number
JP57227209A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58120518A (ja
Inventor
Gurudone Berunado
Bararu Roberu
Basheraru Rooran
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.)
Arkema France SA
Original Assignee
Atochem SA
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
Application filed by Atochem SA filed Critical Atochem SA
Publication of JPS58120518A publication Critical patent/JPS58120518A/ja
Publication of JPH0249247B2 publication Critical patent/JPH0249247B2/ja
Granted legal-status Critical Current

Links

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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • 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
    • C01F7/30—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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • 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
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP57227209A 1981-12-30 1982-12-27 高純度アルミナの製造方法 Granted JPS58120518A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8124486A FR2518986B1 (fr) 1981-12-30 1981-12-30 Procede de preparation d'alumines de haute purete a partir de solutions impures de chlorure d'aluminium
FR8124486 1981-12-30

Publications (2)

Publication Number Publication Date
JPS58120518A JPS58120518A (ja) 1983-07-18
JPH0249247B2 true JPH0249247B2 (en]) 1990-10-29

Family

ID=9265517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57227209A Granted JPS58120518A (ja) 1981-12-30 1982-12-27 高純度アルミナの製造方法

Country Status (12)

Country Link
US (1) US4486402A (en])
EP (1) EP0083275B1 (en])
JP (1) JPS58120518A (en])
KR (1) KR840002328A (en])
AT (1) ATE15358T1 (en])
AU (1) AU9197782A (en])
BR (1) BR8207563A (en])
CA (1) CA1211921A (en])
DE (1) DE3266069D1 (en])
FR (1) FR2518986B1 (en])
IL (1) IL67575A0 (en])
ZA (1) ZA829554B (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338942U (en]) * 1989-08-28 1991-04-15

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60171220A (ja) * 1984-02-14 1985-09-04 Nippon Cement Co Ltd アルミナ多孔体の製造方法
FR2780392B1 (fr) * 1998-06-25 2000-08-25 Rhodia Chimie Sa Nouvelle alumine, son procede de preparation et son utilisation en tant que catalyseur, support de catalyseur ou adsorbant
KR100920231B1 (ko) * 2007-09-28 2009-10-05 한국전력공사 마이크로파 열원을 이용한 석탄회로부터 고순도 알루미나의 추출방법 및 이 방법에 사용하기 위한 마이크로파 추출장치
WO2014011455A1 (en) * 2012-07-09 2014-01-16 Kaonetics Technologies, Inc. Method and apparatus for producing hydrogen and aluminum oxide from aluminum
US9631255B2 (en) 2012-08-01 2017-04-25 United Company Rusal Engineering And Technology Centre Llpc Method for producing alumina
US9751775B2 (en) * 2012-12-17 2017-09-05 Polar Sapphire Ltd. Process for making high purity aluminum oxide
WO2015176166A1 (en) * 2014-05-21 2015-11-26 Orbite Technologies Inc. Processes for decomposing aluminum chloride into alumina
WO2016049777A1 (en) * 2014-10-03 2016-04-07 Orbite Technologies Inc. Methods for purifying aluminum ions
AU2018406693B2 (en) * 2018-02-02 2023-12-07 Tianqi Lithium Kwinana Pty Ltd A process for extracting values from lithium slag
US11746021B2 (en) * 2019-04-18 2023-09-05 Nextchem, Llc High purity aluminum oxide via electrodialysis
TW202246180A (zh) * 2021-03-05 2022-12-01 澳大利亞商美鋁澳大利亞有限公司 製備氧化鋁之方法
CN112897560B (zh) * 2021-03-19 2022-12-02 内蒙古工业大学 一种煤矸石制备高纯氧化铝的方法
CN116239135B (zh) * 2022-12-27 2023-10-27 宿迁华虹电子工业有限公司 一种具有预处理加料设备的氯化铝结晶工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB205563A (en) * 1922-07-18 1923-10-18 Griesheim Elektron Chem Fab Process for the production of aluminium chloride and alumina
FR1419879A (fr) * 1964-10-23 1965-12-03 Pechiney Prod Chimiques Sa Procédé d'obtention d'alumine pure à partir de chlorure d'aluminium hydraté, impur
US3406010A (en) * 1965-09-08 1968-10-15 Anaconda Co Recovery of pure crystals of aici3.6h2o and production of aluminum oxide product therefrom
US3652232A (en) * 1970-06-25 1972-03-28 Pearsall Corp Method for the purification of hydrous aluminum chloride
JPS5121631B2 (en]) * 1973-04-13 1976-07-03
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
GB1603464A (en) * 1977-03-25 1981-11-25 Grace W R & Co Alumina compositions
DD137575B1 (de) * 1978-07-31 1980-12-24 Mansfeld Kombinat W Pieck Veb Verfahren zur herstellung von reinem aluminiumchloridhexahydrat
US4259311A (en) * 1979-07-24 1981-03-31 The United States Of America As Represented By The Secretary Of The Interior Decomposition of AlCl3.6H2 O in H2 atmosphere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338942U (en]) * 1989-08-28 1991-04-15

Also Published As

Publication number Publication date
DE3266069D1 (en) 1985-10-10
ATE15358T1 (de) 1985-09-15
KR840002328A (ko) 1984-06-25
FR2518986A1 (fr) 1983-07-01
JPS58120518A (ja) 1983-07-18
IL67575A0 (en) 1983-05-15
FR2518986B1 (fr) 1985-09-06
BR8207563A (pt) 1983-10-25
CA1211921A (fr) 1986-09-30
EP0083275B1 (fr) 1985-09-04
EP0083275A1 (fr) 1983-07-06
ZA829554B (en) 1983-09-28
US4486402A (en) 1984-12-04
AU9197782A (en) 1983-07-07

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