IT1114917B - Procedimento di decomposizione termica del cloruro di alluminio esa-idrato mediante riscaldamento indiretto - Google Patents

Procedimento di decomposizione termica del cloruro di alluminio esa-idrato mediante riscaldamento indiretto

Info

Publication number
IT1114917B
IT1114917B IT26665/77A IT2666577A IT1114917B IT 1114917 B IT1114917 B IT 1114917B IT 26665/77 A IT26665/77 A IT 26665/77A IT 2666577 A IT2666577 A IT 2666577A IT 1114917 B IT1114917 B IT 1114917B
Authority
IT
Italy
Prior art keywords
hexa
thermal decomposition
aluminum chloride
indirect heating
hydrated aluminum
Prior art date
Application number
IT26665/77A
Other languages
English (en)
Inventor
Lothar Reh
Ludolf Plass
Philippe Marchessaux
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
Application granted granted Critical
Publication of IT1114917B publication Critical patent/IT1114917B/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
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT26665/77A 1976-08-16 1977-08-12 Procedimento di decomposizione termica del cloruro di alluminio esa-idrato mediante riscaldamento indiretto IT1114917B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2636854A DE2636854C2 (de) 1976-08-16 1976-08-16 Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat

Publications (1)

Publication Number Publication Date
IT1114917B true IT1114917B (it) 1986-02-03

Family

ID=5985573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26665/77A IT1114917B (it) 1976-08-16 1977-08-12 Procedimento di decomposizione termica del cloruro di alluminio esa-idrato mediante riscaldamento indiretto

Country Status (22)

Country Link
US (1) US4091085A (it)
JP (1) JPS5355498A (it)
AR (1) AR219712A1 (it)
AU (1) AU512098B2 (it)
BE (1) BE857799A (it)
BR (1) BR7705400A (it)
CA (1) CA1094292A (it)
DD (1) DD131086A5 (it)
DE (1) DE2636854C2 (it)
DK (1) DK361677A (it)
ES (1) ES461616A1 (it)
FR (1) FR2362082A1 (it)
GB (1) GB1569412A (it)
IL (1) IL52733A0 (it)
IT (1) IT1114917B (it)
LU (1) LU77965A1 (it)
MX (1) MX147243A (it)
NL (1) NL184776C (it)
NZ (1) NZ184916A (it)
PL (1) PL113235B1 (it)
SE (1) SE417701B (it)
ZA (1) ZA774912B (it)

Families Citing this family (21)

* 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
JPS5813505U (ja) * 1981-07-17 1983-01-27 日本電信電話株式会社 マルチコア光フアイバ
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
US4584178A (en) * 1984-11-16 1986-04-22 Quantum Teechnologies, Inc. Apparatus for the manufacture of hypochlorous acid
DE10260737B4 (de) 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE10260739B3 (de) * 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE10260741A1 (de) * 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE10260733B4 (de) * 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260731B4 (de) 2002-12-23 2005-04-14 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
DE10260745A1 (de) * 2002-12-23 2004-07-01 Outokumpu Oyj Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen
DE10260738A1 (de) * 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE102004042430A1 (de) * 2004-08-31 2006-03-16 Outokumpu Oyj Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett
DE102004049364A1 (de) * 2004-10-08 2006-04-20 Kerr-Mcgee Pigments Gmbh Wirbelschichtreaktor und Verfahren zur Durchführung von Wilbelschichtreaktionen
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
EP2755918A4 (en) 2011-09-16 2015-07-01 Orbite Aluminae Inc PROCESS FOR PRODUCING TONERDE AND VARIOUS OTHER PRODUCTS
RU2016104423A (ru) 2012-01-10 2018-11-22 Орбит Текнолоджис Инк. Способы обработки красного шлама
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
DE102016103100A1 (de) 2016-02-23 2017-08-24 Outotec (Finland) Oy Verfahren und Vorrichtung zur thermischen Behandlung von körnigen Feststoffen
CN108751244B (zh) * 2018-07-06 2024-04-09 北京航天石化技术装备工程有限公司 一种结晶铝盐焙烧制备工业级氧化铝的集成装置
EP3980379B1 (en) * 2019-06-07 2023-08-02 Metso Outotec Finland Oy Process and plant for thermal decomposition of aluminium chloride hydrate into aluminium oxide

Family Cites Families (10)

* 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 (it) * 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
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
NL184776B (nl) 1989-06-01
BE857799A (fr) 1978-02-16
JPS5635605B2 (it) 1981-08-18
DE2636854C2 (de) 1986-08-21
AU512098B2 (en) 1980-09-25
MX147243A (es) 1982-10-28
NL184776C (nl) 1989-11-01
ES461616A1 (es) 1978-06-16
FR2362082B1 (it) 1981-10-02
NZ184916A (en) 1980-02-21
CA1094292A (fr) 1981-01-27
DD131086A5 (de) 1978-05-31
DE2636854A1 (de) 1978-02-23
US4091085A (en) 1978-05-23
AU2790577A (en) 1979-02-22
SE417701B (sv) 1981-04-06
AR219712A1 (es) 1980-09-15
SE7709199L (sv) 1978-02-17
JPS5355498A (en) 1978-05-19
IL52733A0 (en) 1977-10-31
DK361677A (da) 1978-02-17
PL113235B1 (en) 1980-11-29
ZA774912B (en) 1978-09-27
BR7705400A (pt) 1978-06-06
LU77965A1 (it) 1978-04-27
PL200286A1 (pl) 1978-04-10
NL7709058A (nl) 1978-02-20
FR2362082A1 (fr) 1978-03-17
GB1569412A (en) 1980-06-18

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