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ES467256A1 - Procedimiento para la obtencion de alumina pura por ataque acido de minerales aluminosos que contienen impurezas. - Google Patents

Procedimiento para la obtencion de alumina pura por ataque acido de minerales aluminosos que contienen impurezas.

Info

Publication number
ES467256A1
ES467256A1 ES467256A ES467256A ES467256A1 ES 467256 A1 ES467256 A1 ES 467256A1 ES 467256 A ES467256 A ES 467256A ES 467256 A ES467256 A ES 467256A ES 467256 A1 ES467256 A1 ES 467256A1
Authority
ES
Spain
Prior art keywords
liquor
mother liquor
mixture
yield
crystals
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES467256A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES467256A1 publication Critical patent/ES467256A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES467256A 1977-02-28 1978-02-23 Procedimiento para la obtencion de alumina pura por ataque acido de minerales aluminosos que contienen impurezas. Expired ES467256A1 (es)

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 (1)

Publication Number Publication Date
ES467256A1 true ES467256A1 (es) 1978-10-16

Family

ID=9187626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467256A Expired ES467256A1 (es) 1977-02-28 1978-02-23 Procedimiento para la obtencion de alumina pura por ataque acido de minerales aluminosos que contienen impurezas.

Country Status (32)

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

Families Citing this family (19)

* 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.
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
RU2215690C2 (ru) * 2001-05-07 2003-11-10 Лебедев Валерий Николаевич Способ переработки нефелинового концентрата
RU2200707C1 (ru) * 2001-07-02 2003-03-20 Специальное конструкторско-технологическое бюро "Наука" Красноярского научного центра СО РАН Способ получения окиси алюминия из золошлаковых отходов
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
AU2012231686B2 (en) 2011-03-18 2015-08-27 Aem 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
EP2714594A4 (en) 2011-06-03 2015-05-20 Orbite Aluminae Inc PROCESS FOR PRODUCING HEMATITE
CN104039706A (zh) 2011-09-16 2014-09-10 奥贝特铝业有限公司 制备氧化铝和各种其他产品的工艺
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
US9181603B2 (en) 2012-03-29 2015-11-10 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
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法

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 (es) * 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
PH13013A (en) 1979-11-09
DE2807850B2 (de) 1980-07-31
LU79140A1 (fr) 1978-10-17
AR218478A1 (es) 1980-06-13
FR2381718A1 (fr) 1978-09-22
DK84178A (da) 1978-08-29
AU517747B2 (en) 1981-08-27
FR2381718B1 (es) 1980-11-21
NO780667L (no) 1978-08-29
TR19695A (tr) 1979-10-11
DE2807850A1 (de) 1978-08-31
DD134864A5 (de) 1979-03-28
JPS53106696A (en) 1978-09-16
SE426689B (sv) 1983-02-07
BE864381A (fr) 1978-08-28
NZ186574A (en) 1980-10-08
US4177242A (en) 1979-12-04
GB1601882A (en) 1981-11-04
AU3356978A (en) 1979-08-30
SE7802201L (sv) 1978-08-29
IT7820588A0 (it) 1978-02-24
IN147940B (es) 1980-08-16
NO148994C (no) 1984-01-25
ZA781124B (en) 1979-04-25
CA1106138A (fr) 1981-08-04
PL108463B1 (en) 1980-04-30
NL7802209A (nl) 1978-08-30
EG13180A (en) 1982-12-31
IL54102A0 (en) 1978-04-30
DE2807850C3 (de) 1981-09-03
BG49607A3 (en) 1991-12-16
AT374771B (de) 1984-05-25
NO148994B (no) 1983-10-17
MX147882A (es) 1983-01-28
ATA125978A (de) 1983-10-15
IT1094156B (it) 1985-07-26
HU181002B (en) 1983-05-30
OA05897A (fr) 1981-05-31
PL204859A1 (pl) 1978-10-09
JPS5761693B2 (es) 1982-12-25
BR7801048A (pt) 1978-11-28
GR62726B (en) 1979-05-28

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