ZA781123B - Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements - Google Patents

Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements

Info

Publication number
ZA781123B
ZA781123B ZA00781123A ZA781123A ZA781123B ZA 781123 B ZA781123 B ZA 781123B ZA 00781123 A ZA00781123 A ZA 00781123A ZA 781123 A ZA781123 A ZA 781123A ZA 781123 B ZA781123 B ZA 781123B
Authority
ZA
South Africa
Prior art keywords
elements
acid attack
obtaining pure
pure alumina
minerals containing
Prior art date
Application number
ZA00781123A
Other languages
English (en)
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 ZA781123B publication Critical patent/ZA781123B/xx

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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA00781123A 1977-02-28 1978-02-27 Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements ZA781123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706530A FR2381717A1 (fr) 1977-02-28 1977-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Publications (1)

Publication Number Publication Date
ZA781123B true ZA781123B (en) 1979-04-25

Family

ID=9187625

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781123A ZA781123B (en) 1977-02-28 1978-02-27 Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements

Country Status (31)

Country Link
US (1) US4124680A (ja)
JP (1) JPS53106695A (ja)
AR (1) AR219937A1 (ja)
AT (1) AT359464B (ja)
AU (1) AU511953B2 (ja)
BE (1) BE864380A (ja)
BG (1) BG49608A3 (ja)
BR (1) BR7801055A (ja)
CA (1) CA1113255A (ja)
DD (1) DD137092A5 (ja)
DE (1) DE2807862C3 (ja)
DK (1) DK83978A (ja)
EG (1) EG13173A (ja)
ES (1) ES467255A1 (ja)
FR (1) FR2381717A1 (ja)
GB (1) GB1596484A (ja)
HU (1) HU180913B (ja)
IL (1) IL54101A0 (ja)
IN (1) IN148167B (ja)
IT (1) IT1094157B (ja)
LU (1) LU79139A1 (ja)
MX (1) MX149101A (ja)
NL (1) NL7802208A (ja)
NO (1) NO148955C (ja)
NZ (1) NZ186575A (ja)
OA (1) OA05898A (ja)
PH (1) PH13638A (ja)
PL (1) PL108462B1 (ja)
SE (1) SE425159B (ja)
TR (1) TR19687A (ja)
ZA (1) ZA781123B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US5019360A (en) * 1987-11-24 1991-05-28 Northern States Power Company Method for the processing of fly ash, scrubber sludge and the like; and product
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
BRPI0811938A2 (pt) * 2007-05-21 2014-11-25 Exploration Orbite Vspa Inc Processos para a extração de alumínio e de ferro a partir de minérios aluminosos
RU2588960C2 (ru) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
AU2012250460B2 (en) 2011-05-04 2015-11-26 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
CA2834356C (en) 2011-06-03 2014-11-25 Orbite Aluminae Inc. Methods for preparing hematite
AU2012308068B2 (en) 2011-09-16 2015-02-05 Aem Technologies Inc. Processes for preparing alumina and various other products
WO2013104059A1 (en) 2012-01-10 2013-07-18 Orbite Aluminae Inc. Processes for treating red mud
EP2838848B1 (en) 2012-03-29 2019-05-08 Orbite Technologies Inc. Processes for treating fly ashes
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
EP2920114A4 (en) 2012-11-14 2016-03-02 Orbite Aluminae Inc PROCESS FOR PURIFYING ALUMINUM IONS

Family Cites Families (6)

* 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
US1785464A (en) * 1927-02-03 1930-12-16 Zh Rikagaku Kenkyujo Process of preparing pure alumina
US2152597A (en) * 1937-03-19 1939-03-28 American Cyanamid & Chem Corp Method of preparing sodium aluminum sulphate substantially fluorine free
FR1554586A (ja) * 1966-04-28 1969-01-24
FR1558347A (ja) * 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

Also Published As

Publication number Publication date
BR7801055A (pt) 1978-11-28
NO780645L (no) 1978-08-29
LU79139A1 (fr) 1978-10-17
HU180913B (en) 1983-05-30
US4124680A (en) 1978-11-07
OA05898A (fr) 1981-05-31
AU511953B2 (en) 1980-09-11
JPS5637170B2 (ja) 1981-08-29
NO148955B (no) 1983-10-10
DE2807862A1 (de) 1978-08-31
AT359464B (de) 1980-11-10
NZ186575A (en) 1980-10-08
DE2807862C3 (de) 1982-05-13
IT7820587A0 (it) 1978-02-24
DK83978A (da) 1978-08-29
DD137092A5 (de) 1979-08-15
SE425159B (sv) 1982-09-06
IN148167B (ja) 1980-11-15
NL7802208A (nl) 1978-08-30
DE2807862B2 (de) 1981-06-11
TR19687A (tr) 1979-10-11
MX149101A (es) 1983-08-25
PL108462B1 (en) 1980-04-30
GB1596484A (en) 1981-08-26
JPS53106695A (en) 1978-09-16
CA1113255A (fr) 1981-12-01
ES467255A1 (es) 1978-10-16
PH13638A (en) 1980-08-18
ATA126078A (de) 1980-04-15
AU3356778A (en) 1979-08-30
PL204858A1 (pl) 1978-10-09
AR219937A1 (es) 1980-09-30
FR2381717B1 (ja) 1980-11-21
IT1094157B (it) 1985-07-26
IL54101A0 (en) 1978-04-30
BG49608A3 (en) 1991-12-16
NO148955C (no) 1984-01-18
BE864380A (fr) 1978-08-28
EG13173A (en) 1980-12-31
SE7802011L (sv) 1978-08-29
FR2381717A1 (fr) 1978-09-22

Similar Documents

Publication Publication Date Title
IL54102A0 (en) Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements
ZA781123B (en) Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements
JPS52131683A (en) Method of recovering broken bones
IL57287A (en) Process for obtaining pure alumina by hydrochloric acid attack of aluminous ores
JPS531700A (en) Method of making improved alumina
JPS5416421A (en) Method of separating acrylic acid from triinnbutylphosphate solution
JPS5488382A (en) Detecting method of bowing
AU527832B2 (en) Process for obtaining pure alumina from an acidic liquor originating from the chlorosulphuric attack of an aluminous ore
JPS5410301A (en) Method of calcining coke
ZA804108B (en) Alumina production by nitric acid extraction of clay
AU508559B1 (en) Analogs of somatostatin
JPS539299A (en) Method of recovering limeecake fired lime
JPS53137957A (en) Method of recovering pyrolidonn2
JPS5387384A (en) Method of recovering epsilonncaprolactum
JPS5448747A (en) Method of separating 11aminoo44 bromoanthraquinonee22sulfonic acid or its alkali metal salt
JPS5456079A (en) Purifying of electrolytic brine
GR63587B (en) Method for preparation of new derivations of hydroxy-4-thiazolidinethione-2
JPS52143909A (en) Modification of low temperature aluminium electrolysis
GB2008083B (en) Process for preparation of lead carbonate
JPS5427512A (en) Separation method of solution containing vinyloxilane
JPS5448748A (en) Method of separating 11aminoo44 bromoanthraquinonee22sulfonic acid or its alkali metal salt
IL61510A (en) Preparation of magnesium carbonate of high purity
GB2019369B (en) Production of anhydrous alumina
GR62850B (en) Process for obtaining pure alumina by acid attack of aluminium minerals containing other elements
GB2003505B (en) Method of recovering mercury