BE857800A - Procede de decomposition thermique de chlorure d'aluminium hexa-hydrate et d'ontention d'alumine - Google Patents

Procede de decomposition thermique de chlorure d'aluminium hexa-hydrate et d'ontention d'alumine

Info

Publication number
BE857800A
BE857800A BE180180A BE180180A BE857800A BE 857800 A BE857800 A BE 857800A BE 180180 A BE180180 A BE 180180A BE 180180 A BE180180 A BE 180180A BE 857800 A BE857800 A BE 857800A
Authority
BE
Belgium
Prior art keywords
aluminum
hydrate
thermal decomposition
chloride hexa
aluminum chloride
Prior art date
Application number
BE180180A
Other languages
English (en)
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of BE857800A publication Critical patent/BE857800A/fr

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
    • C01F7/30—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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/16—Fluidization

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Treating Waste Gases (AREA)
BE180180A 1976-08-16 1977-08-16 Procede de decomposition thermique de chlorure d'aluminium hexa-hydrate et d'ontention d'alumine BE857800A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2636855A DE2636855C2 (de) 1976-08-16 1976-08-16 Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat

Publications (1)

Publication Number Publication Date
BE857800A true BE857800A (fr) 1978-02-16

Family

ID=5985574

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180180A BE857800A (fr) 1976-08-16 1977-08-16 Procede de decomposition thermique de chlorure d'aluminium hexa-hydrate et d'ontention d'alumine

Country Status (24)

Country Link
US (1) US4107281A (fr)
JP (1) JPS5355499A (fr)
AR (1) AR219713A1 (fr)
AU (1) AU512558B2 (fr)
BE (1) BE857800A (fr)
BR (1) BR7705399A (fr)
CA (1) CA1103001A (fr)
DD (1) DD131852A5 (fr)
DE (1) DE2636855C2 (fr)
DK (1) DK361777A (fr)
ES (1) ES461617A1 (fr)
FR (1) FR2362081A1 (fr)
GB (1) GB1570423A (fr)
HU (1) HU181403B (fr)
IL (1) IL52732A0 (fr)
IT (1) IT1083930B (fr)
LU (1) LU77964A1 (fr)
MX (1) MX146424A (fr)
NL (1) NL186507C (fr)
NZ (1) NZ184915A (fr)
PL (1) PL113237B1 (fr)
RO (1) RO72777B (fr)
SE (1) SE427649B (fr)
ZA (1) ZA774914B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805906C2 (de) * 1978-02-13 1986-08-14 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat
US4402932A (en) * 1982-05-07 1983-09-06 The United States Of America As Represented By The Secretary Of The Interior Thermal decomposition of aluminum chloride hexahydrate
ATE85901T1 (de) * 1986-12-10 1993-03-15 Bbc Brown Boveri & Cie Verfahren und vorrichtung zur trennung und/oder umsatz von partikeln.
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
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
JP5894262B2 (ja) 2011-05-04 2016-03-23 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の鉱石から希土類元素を回収する方法
CA2834356C (fr) 2011-06-03 2014-11-25 Orbite Aluminae Inc. Procedes d'obtention d'hematite
CN104039706A (zh) 2011-09-16 2014-09-10 奥贝特铝业有限公司 制备氧化铝和各种其他产品的工艺
BR112014016732A8 (pt) 2012-01-10 2017-07-04 Orbite Aluminae Inc processos para tratar lama vermelha
US9181603B2 (en) 2012-03-29 2015-11-10 Orbite Technologies Inc. Processes for treating fly ashes
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
RU2564360C2 (ru) * 2012-08-01 2015-09-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема
CA2885255C (fr) 2012-09-26 2015-12-22 Orbite Aluminae Inc. Procedes pour la preparation d'alumine et de chlorure de magnesium par lixiviation par hcl de divers materiaux
BR112015011049A2 (pt) 2012-11-14 2017-07-11 Orbite Aluminae Inc métodos para purificação de íons de alumínio
CN104058436B (zh) * 2014-06-12 2016-06-01 北京航天动力研究所 一种回转窑焙烧六水结晶氯化铝制备氧化铝的装置及方法
CN107406270A (zh) 2015-02-23 2017-11-28 波拉尔蓝宝石有限公司 制造高纯度氧化铝的方法
DE102015107433A1 (de) * 2015-05-12 2016-11-17 Outotec (Finland) Oy Verfahren und Anlage zur Produktion von kalziniertem Petrolkoks
EP3980379B1 (fr) * 2019-06-07 2023-08-02 Metso Outotec Finland Oy Procédé et installation de décomposition thermique de chlorure d'aluminium hydraté en oxyde d'aluminium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA788920A (en) * 1968-07-02 Rohrbach Rudolf Process for heat treating material
US2539263A (en) * 1942-10-28 1951-01-23 Standard Oil Dev Co Contacting finely divided solids with gases
US3130008A (en) * 1949-11-23 1964-04-21 Cabot Corp Method of preparing metallic oxides by hydrolysis of metallic halides
US2780525A (en) * 1953-10-08 1957-02-05 Cabot Godfrey L Inc Process and apparatus for the production of aluminum oxide from aluminum chloride
US3144303A (en) * 1960-08-30 1964-08-11 Du Pont Fluidization process
DE1767628C3 (de) * 1968-05-30 1985-03-14 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Durchführung endothermer Prozesse
JPS501700B1 (fr) * 1969-06-21 1975-01-21
US3648380A (en) * 1970-05-28 1972-03-14 Aluminum Co Of America Fluidized bed level control
DE2106306C3 (de) * 1971-02-10 1974-12-19 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Aluminiumfluorid
AT315207B (de) * 1972-11-20 1974-05-10 Ruthner Ind Planungs Ag Verfahren zur Herstellung von Chlorwasserstoff
DE2261083C3 (de) * 1972-12-14 1979-05-31 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur thermischen Spaltung von Metallchloriden

Also Published As

Publication number Publication date
SE427649B (sv) 1983-04-25
DD131852A5 (de) 1978-07-26
HU181403B (en) 1983-07-28
SE7709200L (sv) 1978-02-17
BR7705399A (pt) 1978-06-06
RO72777A (fr) 1984-03-15
NL186507B (nl) 1990-07-16
NL7708840A (nl) 1978-02-20
US4107281A (en) 1978-08-15
NL186507C (nl) 1990-12-17
MX146424A (es) 1982-06-25
NZ184915A (en) 1980-02-21
AR219713A1 (es) 1980-09-15
ES461617A1 (es) 1978-06-16
DE2636855C2 (de) 1986-08-21
IT1083930B (it) 1985-05-25
CA1103001A (fr) 1981-06-16
JPS5611646B2 (fr) 1981-03-16
PL113237B1 (en) 1980-11-29
AU512558B2 (en) 1980-10-16
LU77964A1 (fr) 1978-04-27
IL52732A0 (en) 1977-10-31
PL200285A1 (pl) 1978-04-10
GB1570423A (en) 1980-07-02
JPS5355499A (en) 1978-05-19
FR2362081A1 (fr) 1978-03-17
DK361777A (da) 1978-02-17
DE2636855A1 (de) 1978-02-23
AU2790677A (en) 1979-02-22
RO72777B (ro) 1984-03-31
ZA774914B (en) 1978-09-27
FR2362081B1 (fr) 1981-03-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALUMINIUM PECHINEY

Effective date: 19930831