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
DE3784324D1 (de) * 1986-12-10 1993-04-01 Bbc Brown Boveri & Cie Verfahren und vorrichtung zur trennung und/oder umsatz von partikeln.
AU2008253545B2 (en) 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
RU2013153535A (ru) 2011-05-04 2015-06-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из различных руд
JP2014519468A (ja) 2011-06-03 2014-08-14 オーバイト アルミナ インコーポレイテッド ヘマタイトの調製方法
EP2755918A4 (fr) 2011-09-16 2015-07-01 Orbite Aluminae Inc Procédés de préparation d'alumine et de divers autres produits
CN104302791B (zh) 2012-01-10 2017-03-15 奥佰特氧化铝有限公司 用于处理赤泥的方法
JP2015518414A (ja) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． フライアッシュ処理プロセス
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
AU2012386621B2 (en) * 2012-08-01 2017-02-02 Obschestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompania Rusal Inzhenerno-Tekhnologicheskiy Tsentr" Method for producing alumina
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions
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
JP7408693B2 (ja) * 2019-06-07 2024-01-05 メッツォ オウトテック フィンランド オサケ ユキチュア 塩化アルミニウム水和物を熱分解して酸化アルミニウムにする工程および設備

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

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALUMINIUM PECHINEY

Effective date: 19930831