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

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
NO790460L (no) * 1979-02-13 1980-08-14 Elkem Spigerverket As Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
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.
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
CN102268559A (zh) 2007-05-21 2011-12-07 奥贝特勘探Vspa有限公司 从铝土矿石中提取铝的工艺
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing 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
JP2014519468A (ja) 2011-06-03 2014-08-14 オーバイト アルミナ インコーポレイテッド ヘマタイトの調製方法
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
RU2579843C2 (ru) 2012-01-10 2016-04-10 Орбит Текнолоджис Инк. Способы обработки красного шлама
CN104520237B (zh) 2012-03-29 2018-05-01 奥佰特氧化铝有限公司 处理飞灰的方法
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
CA2891427C (en) 2012-11-14 2016-09-20 Orbite Aluminae Inc. Methods for purifying aluminium 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 (pt) * 1966-04-28 1969-01-24
FR1558347A (pt) * 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
NZ186575A (en) 1980-10-08
HU180913B (en) 1983-05-30
SE425159B (sv) 1982-09-06
BG49608A3 (en) 1991-12-16
BR7801055A (pt) 1978-11-28
JPS53106695A (en) 1978-09-16
NL7802208A (nl) 1978-08-30
BE864380A (fr) 1978-08-28
ES467255A1 (es) 1978-10-16
PH13638A (en) 1980-08-18
SE7802011L (sv) 1978-08-29
DE2807862C3 (de) 1982-05-13
JPS5637170B2 (pt) 1981-08-29
OA05898A (fr) 1981-05-31
AT359464B (de) 1980-11-10
ATA126078A (de) 1980-04-15
AU3356778A (en) 1979-08-30
LU79139A1 (fr) 1978-10-17
MX149101A (es) 1983-08-25
AU511953B2 (en) 1980-09-11
PL108462B1 (en) 1980-04-30
EG13173A (en) 1980-12-31
NO780645L (no) 1978-08-29
NO148955C (no) 1984-01-18
TR19687A (tr) 1979-10-11
PL204858A1 (pl) 1978-10-09
NO148955B (no) 1983-10-10
GB1596484A (en) 1981-08-26
IT1094157B (it) 1985-07-26
FR2381717B1 (pt) 1980-11-21
DK83978A (da) 1978-08-29
FR2381717A1 (fr) 1978-09-22
DD137092A5 (de) 1979-08-15
IT7820587A0 (it) 1978-02-24
DE2807862A1 (de) 1978-08-31
DE2807862B2 (de) 1981-06-11
CA1113255A (fr) 1981-12-01
AR219937A1 (es) 1980-09-30
US4124680A (en) 1978-11-07
IN148167B (pt) 1980-11-15
IL54101A0 (en) 1978-04-30

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