FI771014A7 - - Google Patents

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Publication number
FI771014A7
FI771014A7 FI771014A FI771014A FI771014A7 FI 771014 A7 FI771014 A7 FI 771014A7 FI 771014 A FI771014 A FI 771014A FI 771014 A FI771014 A FI 771014A FI 771014 A7 FI771014 A7 FI 771014A7
Authority
FI
Finland
Application number
FI771014A
Other languages
Finnish (fi)
Inventor
Bjorn Gaudernack
Norvald Gjelsvik
Leif Farbu
Original Assignee
Atomenergi Inst For
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 Atomenergi Inst For filed Critical Atomenergi Inst For
Publication of FI771014A7 publication Critical patent/FI771014A7/fi

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI771014A 1976-04-02 1977-04-01 FI771014A7 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761136 1976-04-02

Publications (1)

Publication Number Publication Date
FI771014A7 true FI771014A7 (en:Method) 1977-10-03

Family

ID=19882826

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771014A FI771014A7 (en:Method) 1976-04-02 1977-04-01

Country Status (7)

Country Link
US (1) US4110399A (en:Method)
CA (1) CA1082884A (en:Method)
DK (1) DK143877A (en:Method)
FI (1) FI771014A7 (en:Method)
FR (1) FR2360515A1 (en:Method)
IS (1) IS2386A7 (en:Method)
SE (1) SE7703590L (en:Method)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803483C2 (de) * 1978-01-27 1982-08-05 Standard-Messo Duisburg, Gesellschaft für Chemietechnik mbH & Co, 4100 Duisburg Verfahren zur Herstellung von reinem Al↓2↓ O↓3↓ aus Aluminiumerzen
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
NO143583C (no) * 1979-02-13 1983-01-06 Elkem Spigerverket As Fremgangsmaate for utluting av silikater med syre.
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.
HU184318B (en) * 1980-08-26 1984-08-28 Tatabanyai Szenbanyak Process for reducing iron content of raw materialsprocess for decreasing the iron content of raw mat containing iron, silicon and aluminium, as well aerials conta ining iron, silicon and aluminium ands for producing in the given case aluminium oxide for preparing iron oxide further in a given case aluminium oxide concentrate concentrate
US4339415A (en) * 1980-12-05 1982-07-13 Allied Corporation Recovery of soluble alumina values from alumina bearing ores
CA1191031A (en) * 1981-05-28 1985-07-30 John E. Deutschman Method of recovering alumina values from a starting solid mixture comprising alcl.sub.3 and nacl
US4465659A (en) * 1982-07-21 1984-08-14 Atlantic Richfield Company Aluminum production via the chlorination of partially calcined aluminum chloride hexahydrate
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores 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
EP2705169A4 (en) 2011-05-04 2015-04-15 Orbite Aluminae Inc METHOD FOR RECOVERING RARE ELEMENTS FROM DIFFERENT OTHERS
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
BR112014006275A2 (pt) 2011-09-16 2017-04-11 Orbite Aluminae Inc processos de preparação de alumina e de vários outros produtos
BR112014016732A8 (pt) 2012-01-10 2017-07-04 Orbite Aluminae Inc processos para tratar lama vermelha
US9181603B2 (en) 2012-03-29 2015-11-10 Orbite Technologies Inc. Processes for treating fly ashes
CN102849765B (zh) * 2012-04-10 2014-05-21 沈阳金博新技术产业有限公司 一种利用低品位铝土矿酸浸制取氧化铝的方法
ES2539680T3 (es) * 2012-06-20 2015-07-03 Pleason Ventures Ltd Procedimiento para el procesamiento complejo de bauxita
WO2014011455A1 (en) * 2012-07-09 2014-01-16 Kaonetics Technologies, Inc. Method and apparatus for producing hydrogen and aluminum oxide from aluminum
CA2878744C (en) 2012-07-12 2020-09-15 Orbite Aluminae Inc. Processes for preparing aluminum chloride and various other products by hcl leaching
CN104507867B (zh) * 2012-07-20 2018-02-09 俄铝工程技术中心有限责任公司 生产氧化铝的方法
CN104508159B (zh) * 2012-07-20 2017-06-16 俄铝工程技术中心有限责任公司 赤泥的酸处理方法
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
JP2016504251A (ja) 2012-11-14 2016-02-12 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． アルミニウムイオンの精製方法
NO337196B1 (no) * 2014-03-12 2016-02-08 Nordic Mining Asa En ny fremgangsmåte for fremstilling av alumina og karbonat fra aluminiumrike materialer med integrert CO2 utnyttelse
US20220064063A1 (en) 2019-01-16 2022-03-03 Massachusetts Institute Of Technology Reaction schemes involving acids and bases; reactors comprising spatially varying chemical composition gradients; and associated systems and methods
JP7644975B2 (ja) 2019-03-14 2025-03-13 マサチューセッツ インスティテュート オブ テクノロジー 酸および／または塩基を含む化学反応用デバイス、ならびに関連システムおよび方法
WO2022204059A1 (en) 2021-03-22 2022-09-29 Sublime Systems, Inc. Decarbonized cement blends

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082062A (en) * 1958-11-18 1963-03-19 Rohm & Haas Removal of ferric chloride from ironaluminum chloride solutions
US3240561A (en) * 1962-06-04 1966-03-15 Reynolds Metals Co Production of alumina
US3240562A (en) * 1962-06-04 1966-03-15 Reynolds Metals Co Process for the production of alumina
US3211521A (en) * 1962-07-30 1965-10-12 Little Inc A Process for removing iron from acidic aluminum-containing solutions
US3320032A (en) * 1962-09-05 1967-05-16 Huber Corp J M Extracting iron from aluminum salt solutions using bis(2-ethylhexyl) phosphoric acid
US3331662A (en) * 1962-09-26 1967-07-18 Huber Corp J M Method of removing iron from aluminum sulfate solutions
NL299871A (en:Method) * 1962-10-31 1900-01-01
FR1554586A (en:Method) * 1966-04-28 1969-01-24
FR1558347A (en:Method) * 1967-10-25 1969-02-28
US3586481A (en) * 1968-10-16 1971-06-22 Little Inc A Method for extracting pure alpha-alumina from clays
US3816590A (en) * 1971-03-18 1974-06-11 Little Inc A Method and apparatus for providing a pure concentrated aqueous solution of aluminum nitrate
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
US4110399A (en) 1978-08-29
DK143877A (da) 1977-10-03
FR2360515A1 (fr) 1978-03-03
CA1082884A (en) 1980-08-05
SE7703590L (sv) 1977-10-03
IS2386A7 (is) 1977-06-22

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Owner name: INSTITUTT FOR ATOMENERGI