GB1394703A - Acid treatment of ores - Google Patents

Acid treatment of ores

Info

Publication number
GB1394703A
GB1394703A GB5471872A GB5471872A GB1394703A GB 1394703 A GB1394703 A GB 1394703A GB 5471872 A GB5471872 A GB 5471872A GB 5471872 A GB5471872 A GB 5471872A GB 1394703 A GB1394703 A GB 1394703A
Authority
GB
United Kingdom
Prior art keywords
ore
aluminium
potassium
recycled
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
GB5471872A
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 GB1394703A publication Critical patent/GB1394703A/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
    • C01F7/02—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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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
    • C01F1/00—Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compounds Of Iron (AREA)
GB5471872A 1971-11-25 1972-11-27 Acid treatment of ores Expired GB1394703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7142250A FR2160743B1 (forum.php) 1971-11-25 1971-11-25

Publications (1)

Publication Number Publication Date
GB1394703A true GB1394703A (en) 1975-05-21

Family

ID=9086383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5471872A Expired GB1394703A (en) 1971-11-25 1972-11-27 Acid treatment of ores

Country Status (18)

Country Link
US (1) US3862293A (forum.php)
JP (1) JPS5120364B2 (forum.php)
AR (1) AR196099A1 (forum.php)
AU (1) AU473723B2 (forum.php)
BE (1) BE791752A (forum.php)
BR (1) BR7208293D0 (forum.php)
CA (1) CA989626A (forum.php)
DE (1) DE2257521C3 (forum.php)
ES (1) ES408958A1 (forum.php)
FR (1) FR2160743B1 (forum.php)
GB (1) GB1394703A (forum.php)
IT (1) IT996058B (forum.php)
LU (1) LU66544A1 (forum.php)
NL (1) NL7216006A (forum.php)
NO (1) NO133933C (forum.php)
OA (1) OA04272A (forum.php)
SE (1) SE383167B (forum.php)
ZA (1) ZA728316B (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112110738A (zh) * 2020-09-24 2020-12-22 西南科技大学 一种铝灰制备高铝质耐火材料的方法
CN115960133A (zh) * 2020-12-10 2023-04-14 洪湖市一泰科技有限公司 烷基二氯膦生产副产物的综合回收利用方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190914A (forum.php) * 1975-02-06 1976-08-10
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
US4107266A (en) * 1977-07-22 1978-08-15 The United States Of America As Represented By The Secretary Of The Interior Production of pure alumina from iron contaminated sulfate liquors
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
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
US4472361A (en) * 1981-05-28 1984-09-18 Alcan International Limited Method of recovering alumina values from a starting solid mixture comprising AlCl3 and NaCl
US5720868A (en) * 1996-04-19 1998-02-24 Solv-Ex Corporation Method for producing electrolytic-pot-cell grade alumina from aluminum sulphate
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
US9315382B2 (en) * 2006-03-23 2016-04-19 Keystone Metals Recovery Inc. Metal chlorides and metals obtained from metal oxide containing materials
AU2008253545B2 (en) * 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
AU2012231686B2 (en) 2011-03-18 2015-08-27 Aem Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
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
US9382600B2 (en) 2011-09-16 2016-07-05 Orbite Technologies Inc. Processes for preparing alumina and various other products
AU2013202318B2 (en) 2012-01-10 2015-11-05 Aem Technologies Inc. Processes for treating red mud
WO2013142957A1 (en) 2012-03-29 2013-10-03 Orbite Aluminae Inc. Processes for treating fly ashes
BR112015000626A2 (pt) 2012-07-12 2017-06-27 Orbite Aluminae Inc processos para preparação de óxido de titânio e outros produtos variados
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563623A (en) * 1951-08-07 scott
US1434088A (en) * 1919-10-11 1922-10-31 Niels C Christensen Process of treating lead-zinc sulphide ores
US2835569A (en) * 1956-04-19 1958-05-20 Electro Chimie Metal Process of extracting gold and other metals from ores, concentrates, residues and the like containing principally cobalt, nickel, iron, arsenic and gold
FR1558347A (forum.php) * 1967-10-25 1969-02-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112110738A (zh) * 2020-09-24 2020-12-22 西南科技大学 一种铝灰制备高铝质耐火材料的方法
CN115960133A (zh) * 2020-12-10 2023-04-14 洪湖市一泰科技有限公司 烷基二氯膦生产副产物的综合回收利用方法

Also Published As

Publication number Publication date
FR2160743B1 (forum.php) 1974-04-05
AU4912772A (en) 1974-05-23
SE383167B (sv) 1976-03-01
CA989626A (en) 1976-05-25
NL7216006A (forum.php) 1973-05-29
FR2160743A1 (forum.php) 1973-07-06
OA04272A (fr) 1979-12-31
BE791752A (fr) 1973-05-22
US3862293A (en) 1975-01-21
AR196099A1 (es) 1973-11-30
IT996058B (it) 1975-12-10
DE2257521C3 (de) 1980-07-10
NO133933B (forum.php) 1976-04-12
DE2257521A1 (de) 1973-06-07
JPS5120364B2 (forum.php) 1976-06-24
DE2257521B2 (de) 1977-01-20
JPS4875403A (forum.php) 1973-10-11
LU66544A1 (forum.php) 1974-06-21
AU473723B2 (en) 1976-07-01
ZA728316B (en) 1973-08-29
BR7208293D0 (pt) 1973-08-23
ES408958A1 (es) 1975-10-16
NO133933C (forum.php) 1976-07-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921126