GB2041346B - Method for the precipitation of aluminium-chloride from solutions which contain ions of alminium and magnesium - Google Patents

Method for the precipitation of aluminium-chloride from solutions which contain ions of alminium and magnesium

Info

Publication number
GB2041346B
GB2041346B GB8003656A GB8003656A GB2041346B GB 2041346 B GB2041346 B GB 2041346B GB 8003656 A GB8003656 A GB 8003656A GB 8003656 A GB8003656 A GB 8003656A GB 2041346 B GB2041346 B GB 2041346B
Authority
GB
United Kingdom
Prior art keywords
alminium
precipitation
aluminium
magnesium
chloride
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
GB8003656A
Other languages
English (en)
Other versions
GB2041346A (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.)
Elkem ASA
Original Assignee
Elkem Spigerverket AS
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 Elkem Spigerverket AS filed Critical Elkem Spigerverket AS
Publication of GB2041346A publication Critical patent/GB2041346A/en
Application granted granted Critical
Publication of GB2041346B publication Critical patent/GB2041346B/en
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
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • 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
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C01F7/62—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB8003656A 1979-02-13 1980-02-04 Method for the precipitation of aluminium-chloride from solutions which contain ions of alminium and magnesium Expired GB2041346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO790458A NO147516C (no) 1979-02-13 1979-02-13 Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner.

Publications (2)

Publication Number Publication Date
GB2041346A GB2041346A (en) 1980-09-10
GB2041346B true GB2041346B (en) 1982-11-17

Family

ID=19884682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8003656A Expired GB2041346B (en) 1979-02-13 1980-02-04 Method for the precipitation of aluminium-chloride from solutions which contain ions of alminium and magnesium

Country Status (11)

Country Link
US (1) US4297327A (US08066781-20111129-C00013.png)
JP (1) JPS55121916A (US08066781-20111129-C00013.png)
AU (1) AU5548080A (US08066781-20111129-C00013.png)
CA (1) CA1136380A (US08066781-20111129-C00013.png)
DE (1) DE3005030A1 (US08066781-20111129-C00013.png)
DK (1) DK32380A (US08066781-20111129-C00013.png)
FI (1) FI800328A (US08066781-20111129-C00013.png)
FR (1) FR2449060A1 (US08066781-20111129-C00013.png)
GB (1) GB2041346B (US08066781-20111129-C00013.png)
NO (1) NO147516C (US08066781-20111129-C00013.png)
SE (1) SE8001091L (US08066781-20111129-C00013.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465566A (en) * 1982-07-20 1984-08-14 Atlantic Richfield Company Method of producing anhydrous aluminum chloride from acid leach-derived ACH and the production of aluminum therefrom
US4634581A (en) * 1983-08-03 1987-01-06 Atlantic Richfield Company Production of high purity alumina
HU194522B (en) * 1983-08-03 1988-02-29 Atlantic Richfield Co Process for the production of high purity aluminium-oxide
IL116409A (en) * 1995-12-15 1999-11-30 Mashal Alumina Ind Ltd Process for the recovery of alumina and silica
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
CN103534367A (zh) 2011-03-18 2014-01-22 奥贝特铝业有限公司 从含铝材料中回收稀土元素的方法
CA2863755C (en) 2011-06-03 2016-04-26 Orbite Aluminae Inc. Methods for preparing hematite
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae 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
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
CA2878744C (en) 2012-07-12 2020-09-15 Orbite Aluminae Inc. Processes for preparing aluminum chloride and various other products by hcl leaching
CA2885255C (en) 2012-09-26 2015-12-22 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions
CN103979590B (zh) * 2014-05-19 2016-01-13 中国神华能源股份有限公司 一种制备高纯结晶氯化铝的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656769A (en) * 1928-01-17 Chan alberto blanc
US558725A (en) * 1896-04-21 Process of producing hydrous chlorid of aluminium
US1701510A (en) * 1923-06-15 1929-02-12 Sieurin Sven Emil Production of oxide of aluminum
US2752223A (en) * 1952-01-01 1956-06-26 United Steel Companies Ltd Production of ferric chloride
FR1554586A (US08066781-20111129-C00013.png) * 1966-04-28 1969-01-24
FR2338898A1 (fr) * 1976-01-20 1977-08-19 Pechiney Aluminium Procede d'obtention d'alumine pure a partir d'une matiere silico-alumineuse contenant du titane et depourvue de potassium
SE7703590L (sv) * 1976-04-02 1977-10-03 Inst Atomenergi Sett att utvinna aluminiumoxid
FR2381718A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
FR2381717A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
US4158042A (en) * 1977-10-07 1979-06-12 Alcan Research And Development Limited Recovery of alumina from siliceous minerals
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

Also Published As

Publication number Publication date
JPS55121916A (en) 1980-09-19
SE8001091L (sv) 1980-08-14
FR2449060A1 (fr) 1980-09-12
AU5548080A (en) 1980-08-21
NO147516B (no) 1983-01-17
US4297327A (en) 1981-10-27
FR2449060B1 (US08066781-20111129-C00013.png) 1982-12-10
NO790458L (no) 1980-08-14
NO147516C (no) 1983-04-27
CA1136380A (en) 1982-11-30
FI800328A (fi) 1980-08-14
DK32380A (da) 1980-08-14
DE3005030A1 (de) 1980-08-21
GB2041346A (en) 1980-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee