IT1113406B - Procedimento di decomposizione termica del cloruro d'alluminio esaidrato per riscaldamento indiretto - Google Patents

Procedimento di decomposizione termica del cloruro d'alluminio esaidrato per riscaldamento indiretto

Info

Publication number
IT1113406B
IT1113406B IT7920113A IT2011379A IT1113406B IT 1113406 B IT1113406 B IT 1113406B IT 7920113 A IT7920113 A IT 7920113A IT 2011379 A IT2011379 A IT 2011379A IT 1113406 B IT1113406 B IT 1113406B
Authority
IT
Italy
Prior art keywords
thermal decomposition
aluminum chloride
indirect heating
hexahydrated aluminum
hexahydrated
Prior art date
Application number
IT7920113A
Other languages
English (en)
Other versions
IT7920113A0 (it
Inventor
Lothar Reh
Ludolf Plass
Philippe Marchessaux
Raman Sood
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 IT7920113A0 publication Critical patent/IT7920113A0/it
Application granted granted Critical
Publication of IT1113406B publication Critical patent/IT1113406B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (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)
IT7920113A 1978-02-13 1979-02-12 Procedimento di decomposizione termica del cloruro d'alluminio esaidrato per riscaldamento indiretto IT1113406B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2805906A DE2805906C2 (de) 1978-02-13 1978-02-13 Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat

Publications (2)

Publication Number Publication Date
IT7920113A0 IT7920113A0 (it) 1979-02-12
IT1113406B true IT1113406B (it) 1986-01-20

Family

ID=6031768

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7920113A IT1113406B (it) 1978-02-13 1979-02-12 Procedimento di decomposizione termica del cloruro d'alluminio esaidrato per riscaldamento indiretto

Country Status (23)

Country Link
US (1) US4226844A (it)
EP (1) EP0003713B1 (it)
JP (1) JPS5825048B2 (it)
AR (1) AR227377A1 (it)
AU (1) AU527533B2 (it)
BE (1) BE874141A (it)
BG (1) BG39463A3 (it)
BR (1) BR7900836A (it)
CA (1) CA1110825A (it)
DD (1) DD141919A5 (it)
DE (1) DE2805906C2 (it)
DK (1) DK55779A (it)
ES (1) ES477564A1 (it)
FR (1) FR2416865A1 (it)
HU (1) HU181469B (it)
IL (1) IL56599A0 (it)
IT (1) IT1113406B (it)
LU (1) LU80914A1 (it)
MX (1) MX151811A (it)
NZ (1) NZ189627A (it)
PL (1) PL213351A1 (it)
SU (1) SU1232143A3 (it)
ZA (1) ZA79593B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS601000U (ja) * 1983-06-17 1985-01-07 九州日本電気株式会社 搬送レ−ル
DE10260737B4 (de) 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE10260741A1 (de) 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE10260731B4 (de) 2002-12-23 2005-04-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260739B3 (de) * 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE10260738A1 (de) 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE10260733B4 (de) 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260734B4 (de) 2002-12-23 2005-05-04 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwelkoks
US7730633B2 (en) * 2004-10-12 2010-06-08 Pesco Inc. Agricultural-product production with heat and moisture recovery and control
DE102006062151A1 (de) * 2006-12-22 2008-06-26 Outotec Oyj Verfahren und Anlage zur Wärmebehandlung von partikulären Feststoffen, insbesondere zur Herstellung von Metalloxid aus Metallhydroxid
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHOD FOR RECOVERING RARE ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
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 (en) 2011-06-03 2014-11-25 Orbite Aluminae Inc. Methods for preparing hematite
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
BR112014016732A8 (pt) 2012-01-10 2017-07-04 Orbite Aluminae Inc processos para tratar lama vermelha
EP2838848B1 (en) 2012-03-29 2019-05-08 Orbite Technologies Inc. Processes for treating fly ashes
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
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
WO2014075173A1 (en) 2012-11-14 2014-05-22 Orbite Aluminae Inc. Methods for purifying aluminium ions
WO2019114922A1 (en) * 2017-12-11 2019-06-20 Outotec (Finland) Oy Process and plant for thermal decomposition of aluminium chloride hydrate into aluminium oxide
DE102019204498A1 (de) * 2019-03-29 2020-10-01 Sgl Carbon Se HCl-Rückgewinnungseinheit
CN114341057B (zh) * 2019-06-07 2023-11-10 美卓奥图泰芬兰有限公司 氯化铝水合物热分解成氧化铝的方法和设备
AU2023283677B2 (en) * 2022-06-08 2025-12-11 Lava Blue Ltd A method for producing an aluminous material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1667195C3 (de) * 1968-01-31 1979-09-27 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Halogenwasserstoffsäuren und von Metalloxiden
DE1767628C3 (de) * 1968-05-30 1985-03-14 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Durchführung endothermer Prozesse
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
US4049788A (en) * 1972-12-14 1977-09-20 Metallgesellschaft Aktiengesellschaft Thermal transformation of metal chlorides to oxides in a fluidized bed
DE2503142A1 (de) * 1975-01-27 1976-07-29 Metallgesellschaft Ag Verfahren zur aufarbeitung von metallchloride enthaltenden loesungen
DE2524541C2 (de) * 1975-06-03 1986-08-21 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat
DE2524540C2 (de) * 1975-06-03 1986-04-24 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Durchführung endothermer Prozesse
IL47643A (en) * 1975-07-04 1977-05-31 Yissum Res Dev Co Oxidation of magnesium chloride
DE2636854C2 (de) * 1976-08-16 1986-08-21 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat
DE2636855C2 (de) * 1976-08-16 1986-08-21 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat

Also Published As

Publication number Publication date
DD141919A5 (de) 1980-05-28
BG39463A3 (en) 1986-06-16
BR7900836A (pt) 1979-09-04
HU181469B (en) 1983-07-28
AU527533B2 (en) 1983-03-10
JPS54117397A (en) 1979-09-12
EP0003713B1 (fr) 1982-10-27
PL213351A1 (pl) 1979-11-19
EP0003713A1 (fr) 1979-08-22
US4226844A (en) 1980-10-07
IT7920113A0 (it) 1979-02-12
DE2805906A1 (de) 1979-08-23
NZ189627A (en) 1981-10-19
DK55779A (da) 1979-08-14
AR227377A1 (es) 1982-10-29
AU4407979A (en) 1979-08-23
FR2416865A1 (fr) 1979-09-07
IL56599A0 (en) 1979-05-31
ZA79593B (en) 1980-02-27
FR2416865B1 (it) 1984-04-06
ES477564A1 (es) 1979-06-16
JPS5825048B2 (ja) 1983-05-25
MX151811A (es) 1985-03-25
SU1232143A3 (ru) 1986-05-15
CA1110825A (fr) 1981-10-20
BE874141A (fr) 1979-08-13
LU80914A1 (fr) 1979-10-29
DE2805906C2 (de) 1986-08-14

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