FR1523304A - Procédé de purification des solutions industrielles d'aluminate de sodium - Google Patents

Procédé de purification des solutions industrielles d'aluminate de sodium

Info

Publication number
FR1523304A
FR1523304A FR99395A FR99395A FR1523304A FR 1523304 A FR1523304 A FR 1523304A FR 99395 A FR99395 A FR 99395A FR 99395 A FR99395 A FR 99395A FR 1523304 A FR1523304 A FR 1523304A
Authority
FR
France
Prior art keywords
purification process
sodium aluminate
industrial sodium
aluminate solutions
solutions
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
FR99395A
Other languages
English (en)
French (fr)
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.)
Pechiney SA
Appareils et Evaporateurs Kestner SA
Original Assignee
Pechiney SA
Appareils et Evaporateurs Kestner 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 Pechiney SA, Appareils et Evaporateurs Kestner SA filed Critical Pechiney SA
Priority to FR99395A priority Critical patent/FR1523304A/fr
Priority to US713315A priority patent/US3560148A/en
Priority to DE19681667811 priority patent/DE1667811B1/de
Priority to GB1226812D priority patent/GB1226812A/en
Application granted granted Critical
Publication of FR1523304A publication Critical patent/FR1523304A/fr
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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • C01F7/473—Removal of organic compounds, e.g. sodium oxalate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR99395A 1967-03-20 1967-03-20 Procédé de purification des solutions industrielles d'aluminate de sodium Expired FR1523304A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR99395A FR1523304A (fr) 1967-03-20 1967-03-20 Procédé de purification des solutions industrielles d'aluminate de sodium
US713315A US3560148A (en) 1967-03-20 1968-03-15 Process for purifying industrial solutions of sodium aluminate
DE19681667811 DE1667811B1 (de) 1967-03-20 1968-03-18 Verfahren zum abtrennen von natriumcarbonat aus den beim alkalischen baucitaufschluss erhaltenen natriumaluminiuminat loesungen
GB1226812D GB1226812A (enExample) 1967-03-20 1968-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99395A FR1523304A (fr) 1967-03-20 1967-03-20 Procédé de purification des solutions industrielles d'aluminate de sodium

Publications (1)

Publication Number Publication Date
FR1523304A true FR1523304A (fr) 1968-05-03

Family

ID=8627175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR99395A Expired FR1523304A (fr) 1967-03-20 1967-03-20 Procédé de purification des solutions industrielles d'aluminate de sodium

Country Status (4)

Country Link
US (1) US3560148A (enExample)
DE (1) DE1667811B1 (enExample)
FR (1) FR1523304A (enExample)
GB (1) GB1226812A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036931A (en) * 1976-06-25 1977-07-19 Kaiser Aluminum & Chemical Corporation Bayer process production of alumina
FR2834979B1 (fr) * 2002-01-21 2004-02-20 Pechiney Aluminium Solubilisation des carbonates par recyclage des condensats lors de l'attaque sous pression des bauxites a monohydrates
CN113912093B (zh) * 2021-09-29 2022-09-09 靖西天桂铝业有限公司 一种氧化铝生产蒸发母液增浓和排碳酸钠盐方法

Also Published As

Publication number Publication date
GB1226812A (enExample) 1971-03-31
DE1667811B1 (de) 1971-11-18
US3560148A (en) 1971-02-02

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