HU179404B - Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products - Google Patents

Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products

Info

Publication number
HU179404B
HU179404B HU78AU413A HUAU000413A HU179404B HU 179404 B HU179404 B HU 179404B HU 78AU413 A HU78AU413 A HU 78AU413A HU AU000413 A HUAU000413 A HU AU000413A HU 179404 B HU179404 B HU 179404B
Authority
HU
Hungary
Prior art keywords
decomposition
solide
separating
organic materials
production according
Prior art date
Application number
HU78AU413A
Other languages
English (en)
Inventor
Ivan Feher
Ziegenbalg Siegfried
Siebert Rudolf
Loewe Dieter
Janos Zambo
Kelemen Maria Orbanne
Karoly Solymar
Janos Steiner
Jozsef Matyasi
Zoltan Szabo
Molnar Ibolya Perlne
Pinter Margit Szakacsne
Laszlo Maros
Original Assignee
Magyar Aluminium
Mansfeld Kombinat W Pieck Veb
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 Magyar Aluminium, Mansfeld Kombinat W Pieck Veb filed Critical Magyar Aluminium
Priority to HU78AU413A priority Critical patent/HU179404B/hu
Priority to GB7937672A priority patent/GB2037722B/en
Priority to DE19792945152 priority patent/DE2945152A1/de
Priority to BR7907236A priority patent/BR7907236A/pt
Priority to IT27190/79A priority patent/IT1162795B/it
Priority to YU2752/79A priority patent/YU40853B/xx
Priority to JP14532079A priority patent/JPS5571626A/ja
Priority to CA000339563A priority patent/CA1137760A/en
Priority to BR7907298A priority patent/BR7907298A/pt
Priority to IN1176/CAL/79A priority patent/IN152083B/en
Priority to FR7927832A priority patent/FR2441585A1/fr
Publication of HU179404B publication Critical patent/HU179404B/hu

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
    • C01F7/476—Removal of organic compounds, e.g. sodium oxalate by oxidation

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HU78AU413A 1978-11-10 1978-11-10 Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products HU179404B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
HU78AU413A HU179404B (en) 1978-11-10 1978-11-10 Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products
GB7937672A GB2037722B (en) 1978-11-10 1979-10-31 Removal of organic compounds during the buyer alumina process
DE19792945152 DE2945152A1 (de) 1978-11-10 1979-11-08 Verfahren zum entfernen von organischen verbindungen aus kreisprozessen der tonerdeherstellung nach dem bayer- verfahren
BR7907236A BR7907236A (pt) 1978-11-10 1979-11-08 Processo para a remocao de compostos organicos do ciclo de producao de terra aluminosa
IT27190/79A IT1162795B (it) 1978-11-10 1979-11-09 Procedimento per la rimozione di composti organici dal ciclo di produzione di terra d'alluminio
YU2752/79A YU40853B (en) 1978-11-10 1979-11-09 Process for the separation of organic compounds from the alumina production cycle
JP14532079A JPS5571626A (en) 1978-11-10 1979-11-09 Removing organic compounds from preparation cycle of alum earth
CA000339563A CA1137760A (en) 1978-11-10 1979-11-09 Process for the removal of organic compounds from alum earth production cycle
BR7907298A BR7907298A (pt) 1978-11-10 1979-11-09 Processo para a remocao de compostos organicos do ciclo de producao de terra aluminosa
IN1176/CAL/79A IN152083B (hu) 1978-11-10 1979-11-12
FR7927832A FR2441585A1 (fr) 1978-11-10 1979-11-12 Procede d'elimination de composes organiques du cycle de production de l'alumine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU78AU413A HU179404B (en) 1978-11-10 1978-11-10 Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products

Publications (1)

Publication Number Publication Date
HU179404B true HU179404B (en) 1982-10-28

Family

ID=10993280

Family Applications (1)

Application Number Title Priority Date Filing Date
HU78AU413A HU179404B (en) 1978-11-10 1978-11-10 Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products

Country Status (10)

Country Link
JP (1) JPS5571626A (hu)
BR (2) BR7907236A (hu)
CA (1) CA1137760A (hu)
DE (1) DE2945152A1 (hu)
FR (1) FR2441585A1 (hu)
GB (1) GB2037722B (hu)
HU (1) HU179404B (hu)
IN (1) IN152083B (hu)
IT (1) IT1162795B (hu)
YU (1) YU40853B (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581208A (en) * 1985-06-26 1986-04-08 Aluminum Company Of America Lowering organic contaminant content in a sodium aluminate solution by oxidation in a packed bed
US4663133A (en) * 1985-09-06 1987-05-05 Kaiser Aluminum & Chemical Corporation Removal of high molecular weight organic compounds from Bayer process caustic liquor
US4678477A (en) * 1986-01-06 1987-07-07 Aluminum Company Of America Process for lowering level of contaminants in Bayer liquor by membrane filtration
US4786482A (en) * 1986-02-03 1988-11-22 Aluminum Company Of America Bayer process for producing aluminum hydroxide having improved whiteness
EP0366824A1 (de) * 1988-11-04 1990-05-09 Vereinigte Aluminium-Werke Aktiengesellschaft Verfahren zur Gewinnung von flitterartigen Böhmitaggregaten
EP0384272A3 (en) * 1989-02-24 1990-12-27 Vereinigte Aluminium-Werke Aktiengesellschaft Improvements to the catalyzed oxidation of bayer liquor organics
AUPP536598A0 (en) 1998-08-20 1998-09-10 Worsley Alumina Pty Ltd Organic impurity removal process for bayer liquors
AU2005266853B2 (en) * 2004-07-30 2010-09-02 Alcoa Of Australia Limited Method of catalytic wet oxidation of organic contaminants of alkaline solutions
WO2006010218A1 (en) * 2004-07-30 2006-02-02 Alcoa Of Australia Limited Method of catalytic wet oxidation of organic contaminants of alkaline solutions
WO2013160714A1 (en) 2012-04-27 2013-10-31 Draka Comteq Bv Hybrid single and multimode optical fiber for a home network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806766A (en) * 1952-11-28 1957-09-17 Kaiser Aluminium Chem Corp Process of purifying caustic aluminate liquors
HU166060B (hu) * 1973-04-09 1975-01-28

Also Published As

Publication number Publication date
YU275279A (en) 1982-10-31
IN152083B (hu) 1983-10-15
IT1162795B (it) 1987-04-01
BR7907236A (pt) 1980-09-09
CA1137760A (en) 1982-12-21
YU40853B (en) 1986-06-30
BR7907298A (pt) 1980-09-09
JPS5571626A (en) 1980-05-29
GB2037722B (en) 1983-01-06
GB2037722A (en) 1980-07-16
FR2441585A1 (fr) 1980-06-13
FR2441585B1 (hu) 1983-07-08
DE2945152A1 (de) 1980-05-29
DE2945152C2 (hu) 1988-07-21
IT7927190A0 (it) 1979-11-09

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee