GB1250178A - - Google Patents

Info

Publication number
GB1250178A
GB1250178A GB1250178DA GB1250178A GB 1250178 A GB1250178 A GB 1250178A GB 1250178D A GB1250178D A GB 1250178DA GB 1250178 A GB1250178 A GB 1250178A
Authority
GB
United Kingdom
Prior art keywords
solution
aqueous
filtrate
sulphates
alumina
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
Other languages
English (en)
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 filed Critical
Publication of GB1250178A publication Critical patent/GB1250178A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB1250178D 1967-10-25 1968-10-23 Expired GB1250178A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125817 1967-10-25

Publications (1)

Publication Number Publication Date
GB1250178A true GB1250178A (enExample) 1971-10-20

Family

ID=8640715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250178D Expired GB1250178A (enExample) 1967-10-25 1968-10-23

Country Status (12)

Country Link
US (1) US3620671A (enExample)
JP (1) JPS4816431B1 (enExample)
BE (1) BE722916A (enExample)
DE (1) DE1804977C3 (enExample)
ES (1) ES359483A1 (enExample)
FR (1) FR1558347A (enExample)
GB (1) GB1250178A (enExample)
LU (1) LU57159A1 (enExample)
NL (1) NL167395C (enExample)
NO (1) NO129142B (enExample)
OA (1) OA02908A (enExample)
SE (1) SE340805B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297327A (en) 1979-02-13 1981-10-27 Elkem-Spigerverket A/S Method of precipitation of pure aluminiumchloride from solutions which contain ions of aluminium and magnesium

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791752A (fr) * 1971-11-25 1973-05-22 Pechiney Aluminium Procede de traitement acide continu des argiles et schistes crus
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
DD140737A1 (de) * 1978-01-13 1980-03-26 Siegfried Ziegenbalg Verfahren zur herstellung von reinem aluminiumoxid
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
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
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
US7651676B2 (en) * 2006-12-28 2010-01-26 Groupe Conseil Procd Inc. Processes for treating aluminium dross residues
CA2684696C (en) * 2007-05-21 2010-10-12 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
US7906097B2 (en) * 2007-07-16 2011-03-15 Groupe Conseil Procd Inc. Processes for treating aluminium dross residues
JP2014508863A (ja) 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
AU2012250460B2 (en) 2011-05-04 2015-11-26 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
BR112013030819A2 (pt) 2011-06-03 2019-09-24 Orbite Aluminae Inc método para separar íons de ferror de íons de alumínio contidos em uma composição aquosa e método para preparar hematita
IN2014DN03007A (enExample) 2011-09-16 2015-05-08 Orbite Aluminae Inc
AU2013202318B2 (en) 2012-01-10 2015-11-05 Aem Technologies Inc. Processes for treating red mud
RU2633579C9 (ru) 2012-03-29 2017-12-25 Орбит Алюминэ Инк. Способы обработки летучей золы
JP2013245149A (ja) * 2012-05-28 2013-12-09 Sumitomo Chemical Co Ltd サファイア単結晶製造用原料アルミナ及びサファイア単結晶の製造方法
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
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
BR112015011049A2 (pt) 2012-11-14 2017-07-11 Orbite Aluminae Inc métodos para purificação de íons de alumínio
CN106715730A (zh) * 2014-07-08 2017-05-24 阿瓦塔纳有限公司 从含钛矿物提取产物
CN111874931A (zh) * 2020-07-23 2020-11-03 辽宁忠旺集团有限公司 一种二次铝灰无害化处置工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US282878A (en) * 1883-08-07 Felix gaedaie and thadde gladysz
US744765A (en) * 1902-08-13 1903-11-24 Noah Joseph Gareau Process of making alumina and by-products.
GB225199A (en) * 1923-11-21 1925-10-15 Constantin Asseev A process for the production of chemically pure aluminium compounds
US2476979A (en) * 1945-08-21 1949-07-26 Erwin C Hoeman Process for preparing alumina from clays and other silicates of aluminum
DE1592156C3 (de) * 1966-04-04 1978-06-29 Pechiney Compagnie De Produits Chimiques Et Electrometallurgiques, Paris Verfahren zur Aluminiumsulfat- und Beglei tstoffgewinnung aus aluminiumhaltigen Erzen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297327A (en) 1979-02-13 1981-10-27 Elkem-Spigerverket A/S Method of precipitation of pure aluminiumchloride from solutions which contain ions of aluminium and magnesium

Also Published As

Publication number Publication date
FR1558347A (enExample) 1969-02-28
NL6815191A (enExample) 1969-04-29
NL167395B (nl) 1981-07-16
DE1804977B2 (de) 1976-08-26
OA02908A (fr) 1970-12-15
NO129142B (enExample) 1974-03-04
US3620671A (en) 1971-11-16
DE1804977C3 (de) 1980-04-10
BE722916A (enExample) 1969-04-25
JPS4816431B1 (enExample) 1973-05-22
DE1804977A1 (de) 1970-11-26
ES359483A1 (es) 1970-06-01
NL167395C (nl) 1981-12-16
LU57159A1 (enExample) 1969-06-25
SE340805B (enExample) 1971-12-06

Similar Documents

Publication Publication Date Title
GB1250178A (enExample)
CA1082884A (en) Process for the extraction of alumina from aluminum- containing silicates
ES282047A1 (es) Procedimiento para recuperar hierro, titanio y aluminio de las lechadas rojas de la bauxita
RU2554136C2 (ru) Способ получения глинозема
GB1394703A (en) Acid treatment of ores
US4237102A (en) Process for obtaining pure alumina by the hydrochloric attack of aluminous ores and extraction of the impurities by means of a sulphuric treatment
GB1520352A (en) Removal of organic impurities from aluminate liquor
US4177242A (en) Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements
BG49608A3 (en) Method for preparing aluminium oxide
CA1136380A (en) Method of precipitation of pure aluminium-chloride from solutions which contain ions of aluminium and magnesium
GB2140400A (en) Treatment of aluminous materials to produce metallurgical grade alumina
US4241030A (en) Continuous process for obtaining pure alumina from an acidic liquor originating from the chlorosulphuric attack of an aluminous ore and for the purification of the liquor which has been freed from alumina
ES453451A1 (es) Procedimiento para la obtencion a escala industrial de oxidode magnesio de elevada pureza.
GB1190848A (en) Treatment of Impure Alumina
US2476979A (en) Process for preparing alumina from clays and other silicates of aluminum
GB1187842A (en) A Process for Treating Coal Schists.
GB1107231A (en) Process for producing iron-free aluminium nitrate solutions
GB195295A (en) Improvements in the manufacture of pure alumina
US2204454A (en) Process for decomposing zirconium ore
US4044115A (en) Production of alumina monohydrate from aluminum nitrate solutions
US3436176A (en) Process of producing high purity alumina from aluminum-bearing,acidic,sulfate solutions
US3216792A (en) Hydrometallurgical process
US4526763A (en) Process for the production of alumina
US2224888A (en) Making aluminum sulphate
US1490021A (en) Manufacture of aluminum chloride and pure alumina

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee