SE426689B - Forfarande for framstellning av ren aluminiumoxid utgaende fran aluminiumoxidmineral innehallande fororeningar - Google Patents

Forfarande for framstellning av ren aluminiumoxid utgaende fran aluminiumoxidmineral innehallande fororeningar

Info

Publication number
SE426689B
SE426689B SE7802201A SE7802201A SE426689B SE 426689 B SE426689 B SE 426689B SE 7802201 A SE7802201 A SE 7802201A SE 7802201 A SE7802201 A SE 7802201A SE 426689 B SE426689 B SE 426689B
Authority
SE
Sweden
Prior art keywords
solution
digestion
hcl
liquid
sulfuric acid
Prior art date
Application number
SE7802201A
Other languages
English (en)
Swedish (sv)
Other versions
SE7802201L (sv
Inventor
J Cohen
A Adjemian
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 SE7802201L publication Critical patent/SE7802201L/xx
Publication of SE426689B publication Critical patent/SE426689B/sv

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
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • 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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
SE7802201A 1977-02-28 1978-02-27 Forfarande for framstellning av ren aluminiumoxid utgaende fran aluminiumoxidmineral innehallande fororeningar SE426689B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706531A FR2381718A1 (fr) 1977-02-28 1977-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Publications (2)

Publication Number Publication Date
SE7802201L SE7802201L (sv) 1978-08-29
SE426689B true SE426689B (sv) 1983-02-07

Family

ID=9187626

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7802201A SE426689B (sv) 1977-02-28 1978-02-27 Forfarande for framstellning av ren aluminiumoxid utgaende fran aluminiumoxidmineral innehallande fororeningar

Country Status (32)

Country Link
US (1) US4177242A (de)
JP (1) JPS53106696A (de)
AR (1) AR218478A1 (de)
AT (1) AT374771B (de)
AU (1) AU517747B2 (de)
BE (1) BE864381A (de)
BG (1) BG49607A3 (de)
BR (1) BR7801048A (de)
CA (1) CA1106138A (de)
DD (1) DD134864A5 (de)
DE (1) DE2807850C3 (de)
DK (1) DK84178A (de)
EG (1) EG13180A (de)
ES (1) ES467256A1 (de)
FR (1) FR2381718A1 (de)
GB (1) GB1601882A (de)
GR (1) GR62726B (de)
HU (1) HU181002B (de)
IL (1) IL54102A0 (de)
IN (1) IN147940B (de)
IT (1) IT1094156B (de)
LU (1) LU79140A1 (de)
MX (1) MX147882A (de)
NL (1) NL7802209A (de)
NO (1) NO148994C (de)
NZ (1) NZ186574A (de)
OA (1) OA05897A (de)
PH (1) PH13013A (de)
PL (1) PL108463B1 (de)
SE (1) SE426689B (de)
TR (1) TR19695A (de)
ZA (1) ZA781124B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426019A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium 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
FR2426018A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
NO147516C (no) * 1979-02-13 1983-04-27 Elkem Spigerverket As Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner.
NO790460L (no) * 1979-02-13 1980-08-14 Elkem Spigerverket As Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
US4339415A (en) * 1980-12-05 1982-07-13 Allied Corporation Recovery of soluble alumina values from alumina bearing ores
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
US7837961B2 (en) 2007-05-21 2010-11-23 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
AU2012262586B2 (en) 2011-06-03 2015-05-14 Orbite Aluminae Inc. Methods for preparing hematite
BR112014006275A2 (pt) 2011-09-16 2017-04-11 Orbite Aluminae Inc processos de preparação de alumina e de vários outros produtos
US9023301B2 (en) 2012-01-10 2015-05-05 Orbite Aluminae Inc. Processes for treating red mud
WO2013142957A1 (en) 2012-03-29 2013-10-03 Orbite Aluminae 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
WO2014075173A1 (en) 2012-11-14 2014-05-22 Orbite Aluminae Inc. Methods for purifying aluminium ions

Family Cites Families (9)

* 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
US1734196A (en) * 1927-05-18 1929-11-05 Jr Henry Blumenberg Process of making aluminum chlorosulphate
US2381477A (en) * 1942-05-21 1945-08-07 Tennessee Valley Authority Production of alumina
US2476979A (en) * 1945-08-21 1949-07-26 Erwin C Hoeman Process for preparing alumina from clays and other silicates of aluminum
GB883311A (en) * 1958-08-21 1961-11-29 Commw Scient Ind Res Org Improvements in and relating to the production of alumina
FR1558347A (de) * 1967-10-25 1969-02-28
FI53963C (fi) * 1971-02-19 1978-09-11 Kali Chemie Ag Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider
BE791752A (fr) * 1971-11-25 1973-05-22 Pechiney Aluminium Procede de traitement acide continu des argiles et schistes crus
US4069299A (en) * 1976-05-05 1978-01-17 Chevron Research Company Hydroxy-aluminum chloride and sulfate polymer production

Also Published As

Publication number Publication date
AR218478A1 (es) 1980-06-13
JPS5761693B2 (de) 1982-12-25
PL204859A1 (pl) 1978-10-09
AU517747B2 (en) 1981-08-27
NO148994C (no) 1984-01-25
IT7820588A0 (it) 1978-02-24
SE7802201L (sv) 1978-08-29
IL54102A0 (en) 1978-04-30
JPS53106696A (en) 1978-09-16
DE2807850C3 (de) 1981-09-03
NO148994B (no) 1983-10-17
AU3356978A (en) 1979-08-30
GB1601882A (en) 1981-11-04
NO780667L (no) 1978-08-29
CA1106138A (fr) 1981-08-04
FR2381718A1 (fr) 1978-09-22
LU79140A1 (fr) 1978-10-17
PL108463B1 (en) 1980-04-30
IN147940B (de) 1980-08-16
MX147882A (es) 1983-01-28
BR7801048A (pt) 1978-11-28
ZA781124B (en) 1979-04-25
AT374771B (de) 1984-05-25
DD134864A5 (de) 1979-03-28
NZ186574A (en) 1980-10-08
DE2807850A1 (de) 1978-08-31
BG49607A3 (en) 1991-12-16
PH13013A (en) 1979-11-09
DE2807850B2 (de) 1980-07-31
GR62726B (en) 1979-05-28
TR19695A (tr) 1979-10-11
FR2381718B1 (de) 1980-11-21
DK84178A (da) 1978-08-29
OA05897A (fr) 1981-05-31
EG13180A (en) 1982-12-31
HU181002B (en) 1983-05-30
US4177242A (en) 1979-12-04
BE864381A (fr) 1978-08-28
IT1094156B (it) 1985-07-26
ATA125978A (de) 1983-10-15
NL7802209A (nl) 1978-08-30
ES467256A1 (es) 1978-10-16

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