AU458474B2 - Treatment of aluminate digester liquor and apparatus therefor - Google Patents

Treatment of aluminate digester liquor and apparatus therefor

Info

Publication number
AU458474B2
AU458474B2 AU18277/70A AU1827770A AU458474B2 AU 458474 B2 AU458474 B2 AU 458474B2 AU 18277/70 A AU18277/70 A AU 18277/70A AU 1827770 A AU1827770 A AU 1827770A AU 458474 B2 AU458474 B2 AU 458474B2
Authority
AU
Australia
Prior art keywords
aluminate
treatment
apparatus therefor
digester liquor
digester
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
AU18277/70A
Other languages
English (en)
Other versions
AU1827770A (en
Inventor
Lazar Ferenc
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1827770A publication Critical patent/AU1827770A/en
Application granted granted Critical
Publication of AU458474B2 publication Critical patent/AU458474B2/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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/34—Caustic
AU18277/70A 1969-08-05 1970-07-31 Treatment of aluminate digester liquor and apparatus therefor Expired AU458474B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT752169A AT291197B (de) 1969-08-05 1969-08-05 Verfahren zur Verarbeitung der Autoklavenlauge, die bei dem kontinuierlichen Aufschluß von Aluminiumoxyd enthaltenden Mineralien, besonders von Bauxit, mit Natriumaluminatlauge erhalten wird
ATATA7521 1969-08-05

Publications (2)

Publication Number Publication Date
AU1827770A AU1827770A (en) 1972-02-03
AU458474B2 true AU458474B2 (en) 1975-02-13

Family

ID=3596860

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18277/70A Expired AU458474B2 (en) 1969-08-05 1970-07-31 Treatment of aluminate digester liquor and apparatus therefor

Country Status (8)

Country Link
US (1) US3738411A (de)
AT (1) AT291197B (de)
AU (1) AU458474B2 (de)
DE (1) DE2038706C3 (de)
FR (1) FR2056990B1 (de)
HU (1) HU163357B (de)
RO (1) RO55560A (de)
SE (1) SE360638B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112047A (en) * 1977-06-08 1978-09-05 Kaiser Aluminum & Chemical Corporation Pretreatment system for goethitic bauxites
IT1210981B (it) * 1981-01-27 1989-09-29 Giampaolo Teucci Impianto di concentrazione funzionante mediante circolazione forzata del prodotto da concentrare avente un basso consumo energetico.
US5027891A (en) * 1988-03-30 1991-07-02 Alcan International Limited Method for transferring heat between process liquor streams
FR2784673B1 (fr) * 1998-10-01 2000-12-29 Niro Kestner Perfectionnement au procede et a la chaine d'attaque de minerai de bauxite selon le procede bayer
US7214290B2 (en) * 2002-09-04 2007-05-08 Shaw Liquid Solutions Llc. Treatment of spent caustic refinery effluents
ES2307407B2 (es) * 2006-12-18 2009-06-19 Biofuel Systems, S.L. Fotobiorreactor electromagnetico.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA780291A (en) * 1968-03-12 J. Tusche Klaus Method and apparatus for the continuous extraction of bauxite
US2459302A (en) * 1942-12-10 1949-01-18 American Viscose Corp Concentration of salts having minimum solubilities at temperatures above those of the initial solutions
DE851900C (de) * 1949-06-28 1952-10-09 Konrad Mattern Verfahren zum Eindampfen von Sulfit-Ablaugen oder sonstigen gipshaltigen Loesungen
US2806766A (en) * 1952-11-28 1957-09-17 Kaiser Aluminium Chem Corp Process of purifying caustic aluminate liquors
FR1026068A (fr) * 1953-12-14 1953-04-23 Sterling Drug Inc Procédé et installation pour la destruction par oxydation des matières organiques contenues dans des eaux-vannes telles que les liqueurs sulfitiques résiduaires et pour la production d'énergie-thermique
US2852343A (en) * 1954-09-30 1958-09-16 Kaiser Aluminium Chem Corp Process for treating aluminous ores
US3497317A (en) * 1964-12-22 1970-02-24 Vaw Ver Aluminium Werke Ag Method for continuous extraction of bauxite in a tubular reactor
US3332470A (en) * 1966-01-25 1967-07-25 Chicago Bridge & Iron Co Method for concentrating solutions

Also Published As

Publication number Publication date
SE360638B (de) 1973-10-01
FR2056990B1 (de) 1975-01-10
HU163357B (de) 1973-07-28
DE2038706A1 (de) 1971-02-18
DE2038706B2 (de) 1973-05-30
FR2056990A1 (de) 1971-05-07
RO55560A (de) 1973-09-20
AU1827770A (en) 1972-02-03
US3738411A (en) 1973-06-12
DE2038706C3 (de) 1979-01-25
AT291197B (de) 1971-07-12

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