IT7922700A0 - Procedimento continuo di ottenimento di allumina pura apartire da un liquor acido proveniente dall'attacco clorosolforico di un minerale alluminoso e di purificazione del liquor liberato dall'allumina. - Google Patents

Procedimento continuo di ottenimento di allumina pura apartire da un liquor acido proveniente dall'attacco clorosolforico di un minerale alluminoso e di purificazione del liquor liberato dall'allumina.

Info

Publication number
IT7922700A0
IT7922700A0 IT7922700A IT2270079A IT7922700A0 IT 7922700 A0 IT7922700 A0 IT 7922700A0 IT 7922700 A IT7922700 A IT 7922700A IT 2270079 A IT2270079 A IT 2270079A IT 7922700 A0 IT7922700 A0 IT 7922700A0
Authority
IT
Italy
Prior art keywords
alumina
liquor
chlorosulphuric
obtainment
attack
Prior art date
Application number
IT7922700A
Other languages
English (en)
Other versions
IT1114011B (it
Inventor
Cohen Joseph
Adjemian Alain
Ferran Michel
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 IT7922700A0 publication Critical patent/IT7922700A0/it
Application granted granted Critical
Publication of IT1114011B publication Critical patent/IT1114011B/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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • 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
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT22700/79A 1978-05-18 1979-05-16 Procedimento di allumina pura a partire da un liquor acido proveniente dall'attacco clorosolforico di un minerale alluminoso e di purificazione del liquor liberato dall'allumina IT1114011B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815370A FR2426019A1 (fr) 1978-05-18 1978-05-18 Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine

Publications (2)

Publication Number Publication Date
IT7922700A0 true IT7922700A0 (it) 1979-05-16
IT1114011B IT1114011B (it) 1986-01-27

Family

ID=9208619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22700/79A IT1114011B (it) 1978-05-18 1979-05-16 Procedimento di allumina pura a partire da un liquor acido proveniente dall'attacco clorosolforico di un minerale alluminoso e di purificazione del liquor liberato dall'allumina

Country Status (27)

Country Link
US (1) US4241030A (it)
EP (1) EP0005679B1 (it)
JP (1) JPS553383A (it)
AR (1) AR218539A1 (it)
AT (1) AT378165B (it)
AU (1) AU527832B2 (it)
BE (1) BE876360A (it)
BG (1) BG43862A3 (it)
BR (1) BR7903052A (it)
CA (1) CA1103463A (it)
DD (1) DD143596A5 (it)
DE (1) DE2963637D1 (it)
DK (1) DK203579A (it)
FR (1) FR2426019A1 (it)
HU (1) HU184192B (it)
IL (1) IL57288A (it)
IS (1) IS2488A7 (it)
IT (1) IT1114011B (it)
LU (1) LU81286A1 (it)
MA (1) MA18438A1 (it)
MX (1) MX152743A (it)
NO (1) NO153394C (it)
NZ (1) NZ190463A (it)
OA (1) OA06298A (it)
PL (1) PL115226B1 (it)
SE (1) SE438147B (it)
ZA (1) ZA792413B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107721U (ja) * 1982-01-16 1983-07-22 株式会社クボタ 苗植付装置
US5554352A (en) * 1995-05-09 1996-09-10 Construction Material Resources Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products
US6752862B2 (en) * 2001-03-16 2004-06-22 Takasago International Corporation Color fading/discoloration preventive agent
CN101842504B (zh) 2007-05-21 2012-11-14 奥贝特铝业有限公司 从铝土矿石中提取铝和铁的工艺
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
EP3141621A1 (en) 2011-05-04 2017-03-15 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
CN103842296B (zh) 2011-06-03 2016-08-24 奥贝特科技有限公司 用于制备赤铁矿的方法
JP2014526431A (ja) 2011-09-16 2014-10-06 オーバイト アルミナ インコーポレイテッド アルミナ及び様々な他の生成物の調製プロセス
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
US9290828B2 (en) 2012-07-12 2016-03-22 Orbite Technologies Inc. Processes for preparing titanium oxide and various other products
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
EP2920114A4 (en) 2012-11-14 2016-03-02 Orbite Aluminae Inc PROCESS FOR PURIFYING ALUMINUM IONS
WO2014104920A1 (ru) * 2012-12-29 2014-07-03 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема из низкосортного алюминийсодержащего сырья

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR574983A (fr) * 1923-11-30 1924-07-22 Procédé de production de sels d'aluminium chimiquement purs
GB982098A (en) * 1961-07-10 1965-02-03 Anaconda Co Improvements in production of alumina
US3406010A (en) * 1965-09-08 1968-10-15 Anaconda Co Recovery of pure crystals of aici3.6h2o and production of aluminum oxide product therefrom
DE1592156C3 (de) * 1966-04-04 1978-06-29 Pechiney Compagnie De Produits Chimiques Et Electrometallurgiques, Paris Verfahren zur Aluminiumsulfat- und Beglei tstoffgewinnung aus aluminiumhaltigen Erzen
FR1554586A (it) * 1966-04-28 1969-01-24
FR1541467A (fr) * 1967-10-19 1968-10-04 Anaconda Co Procédé de séparation de sels métalliques purs à partir de leurs solutions aqueuses impures
FR1558347A (it) * 1967-10-25 1969-02-28
BE791752A (fr) * 1971-11-25 1973-05-22 Pechiney Aluminium Procede de traitement acide continu des argiles et schistes crus
FR2338898A1 (fr) * 1976-01-20 1977-08-19 Pechiney Aluminium Procede d'obtention d'alumine pure a partir d'une matiere silico-alumineuse contenant du titane et depourvue de potassium
SE7703590L (sv) * 1976-04-02 1977-10-03 Inst Atomenergi Sett att utvinna aluminiumoxid
FR2381717A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
FR2381718A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Also Published As

Publication number Publication date
AU4707379A (en) 1979-11-22
NO153394C (no) 1986-03-12
SE7904256L (sv) 1979-11-19
ATA364879A (de) 1984-11-15
DK203579A (da) 1979-11-19
PL115226B1 (en) 1981-03-31
DE2963637D1 (en) 1982-10-28
EP0005679B1 (fr) 1982-09-08
JPS5747130B2 (it) 1982-10-07
DD143596A5 (de) 1980-09-03
FR2426019A1 (fr) 1979-12-14
NO153394B (no) 1985-12-02
BG43862A3 (en) 1988-08-15
CA1103463A (fr) 1981-06-23
IL57288A (en) 1982-07-30
NO791640L (no) 1979-11-20
BE876360A (fr) 1979-11-19
MX152743A (es) 1985-11-07
IT1114011B (it) 1986-01-27
EP0005679A1 (fr) 1979-11-28
AU527832B2 (en) 1983-03-24
BR7903052A (pt) 1979-12-04
PL215596A1 (it) 1980-02-11
LU81286A1 (fr) 1979-12-07
NZ190463A (en) 1982-02-23
AR218539A1 (es) 1980-06-13
US4241030A (en) 1980-12-23
IL57288A0 (en) 1979-09-30
JPS553383A (en) 1980-01-11
HU184192B (en) 1984-07-30
OA06298A (fr) 1981-06-30
MA18438A1 (fr) 1979-12-31
AT378165B (de) 1985-06-25
FR2426019B1 (it) 1981-11-27
SE438147B (sv) 1985-04-01
IS2488A7 (is) 1979-08-03
ZA792413B (en) 1980-06-25

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