HU180650B - Process for diminishing organic content of bayer cycle of alum earth production - Google Patents

Process for diminishing organic content of bayer cycle of alum earth production Download PDF

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Publication number
HU180650B
HU180650B HU79AA940A HUAA000940A HU180650B HU 180650 B HU180650 B HU 180650B HU 79AA940 A HU79AA940 A HU 79AA940A HU AA000940 A HUAA000940 A HU AA000940A HU 180650 B HU180650 B HU 180650B
Authority
HU
Hungary
Prior art keywords
organic
hydrate
soda
wash water
concentration
Prior art date
Application number
HU79AA940A
Other languages
English (en)
Hungarian (hu)
Inventor
Jozsef Matyasi
Ferenc Toth
Laszlo Revesz
Benjaminne Toth
Lajos Szoeke
Miklos Schlegel
Janosne Losonczi
Ferencne Orban
Jozsef Zoeldi
Original Assignee
Magyar Aluminium
Almasfuezitoei Timfoeldgyar
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, Almasfuezitoei Timfoeldgyar filed Critical Magyar Aluminium
Priority to HU79AA940A priority Critical patent/HU180650B/hu
Priority to GB8033790A priority patent/GB2061901B/en
Priority to FR8023009A priority patent/FR2468552A1/fr
Priority to IT25618/80A priority patent/IT1134926B/it
Priority to US06/201,722 priority patent/US4335082A/en
Priority to CA000363548A priority patent/CA1150517A/en
Priority to DE19803040773 priority patent/DE3040773A1/de
Priority to YU2765/80A priority patent/YU41950B/xx
Priority to AU63809/80A priority patent/AU532984B2/en
Priority to JP15296380A priority patent/JPS56145115A/ja
Publication of HU180650B publication Critical patent/HU180650B/hu

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
    • C01F7/46Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47Purification 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
    • C01F7/473Removal 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)
  • Detergent Compositions (AREA)
HU79AA940A 1979-10-30 1979-10-30 Process for diminishing organic content of bayer cycle of alum earth production HU180650B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
HU79AA940A HU180650B (en) 1979-10-30 1979-10-30 Process for diminishing organic content of bayer cycle of alum earth production
GB8033790A GB2061901B (en) 1979-10-30 1980-10-20 Method of decreasing the organic substance content of alum earth production cycle performed according to the bayer technology
FR8023009A FR2468552A1 (fr) 1979-10-30 1980-10-28 Procede pour la reduction de la concentration en substances organiques dans le cycle de fabrication de l'alumine selon le procede bayer
IT25618/80A IT1134926B (it) 1979-10-30 1980-10-28 Procedimento per fare diminuire la concentrazione di sostanze organiche nel ciclo della preparazione della allumina secondo il procedimento bayer
US06/201,722 US4335082A (en) 1979-10-30 1980-10-29 Method of decreasing the organic substance content of alum earth production cycle performed according to the Bayer technology
CA000363548A CA1150517A (en) 1979-10-30 1980-10-29 Method of decreasing the organic substance of alum earth production cycle performed according to the bayer technology
DE19803040773 DE3040773A1 (de) 1979-10-30 1980-10-29 Verfahren zur verminderung der konzentration der orgnischen stoffe im kreislauf der tonerdeherstellung nach dem bayer-verfahren
YU2765/80A YU41950B (en) 1979-10-30 1980-10-29 Method of reducing the concentration of organic materials in the cyclic process for obtaining alumina according to the bayer process
AU63809/80A AU532984B2 (en) 1979-10-30 1980-10-29 Reducing organic content in bayer process
JP15296380A JPS56145115A (en) 1979-10-30 1980-10-30 Method of lowering content of organic matter of alumina manufacturing circulation system by bayer method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU79AA940A HU180650B (en) 1979-10-30 1979-10-30 Process for diminishing organic content of bayer cycle of alum earth production

Publications (1)

Publication Number Publication Date
HU180650B true HU180650B (en) 1983-04-29

Family

ID=10993071

Family Applications (1)

Application Number Title Priority Date Filing Date
HU79AA940A HU180650B (en) 1979-10-30 1979-10-30 Process for diminishing organic content of bayer cycle of alum earth production

Country Status (10)

Country Link
US (1) US4335082A (enExample)
JP (1) JPS56145115A (enExample)
AU (1) AU532984B2 (enExample)
CA (1) CA1150517A (enExample)
DE (1) DE3040773A1 (enExample)
FR (1) FR2468552A1 (enExample)
GB (1) GB2061901B (enExample)
HU (1) HU180650B (enExample)
IT (1) IT1134926B (enExample)
YU (1) YU41950B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519989A (en) * 1983-02-22 1985-05-28 Aluminum Company Of America Removal of organic contaminants from bauxite and other ores
US4443416A (en) * 1983-04-18 1984-04-17 Kaiser Aluminum & Chemical Corporation Purification of bayer process liquors
AU627469B2 (en) * 1988-07-18 1992-08-27 Allied Colloids Limited Recovery of alumina from bauxite
US5328550A (en) * 1992-10-02 1994-07-12 At&T Bell Laboratories Thinning a diamond body by means of molten rare-earth-containing alloys
CA2126885A1 (en) * 1993-06-30 1994-12-31 Gillian Mary Moody Production of alumina
US5427750A (en) * 1993-10-29 1995-06-27 Nalco Chemical Company Polymers for removing humates from bayer process liquors
EA002798B1 (ru) * 1998-09-25 2002-10-31 Уорсли Альюмина Пти Лтд. Способ каустификации жидкостей байера и устройство для его осуществления (варианты)
AUPP933499A0 (en) * 1999-03-19 1999-04-15 Worsley Alumina Pty Ltd Process for the removal of oxalate and/or sulphate from bayer liquors
US7067106B2 (en) * 2003-06-30 2006-06-27 Nalco Company Aluminum hydroxide, made via the bayer process, with low organic carbon
CN101734696B (zh) * 2009-12-14 2012-04-25 中铝国际技术发展有限公司 拜耳法有机物消除的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522605A (en) * 1949-05-13 1950-09-19 Kaiser Aluminium Chem Corp Process for extraction of alumina from aluminous ores
US2806766A (en) * 1952-11-28 1957-09-17 Kaiser Aluminium Chem Corp Process of purifying caustic aluminate liquors
FR1092597A (fr) * 1953-11-03 1955-04-22 Kaiser Aluminium Chem Corp Procédé perfectionné de purification de liqueurs caustiques d'aluminate obtenues par le procédé bayer
US3120996A (en) * 1960-04-19 1964-02-11 Kaiser Aluminium Chem Corp Control of process carbonation in bayer type alumina plants
US3210155A (en) * 1962-05-15 1965-10-05 Ormet Corp Process for treating aluminum containing ores
GB1039985A (en) * 1963-02-20 1966-08-24 Kaiser Aluminium Chem Corp Improvements in or relating to bayer process
FR1394816A (fr) * 1964-02-10 1965-04-09 Kaiser Aluminium Chem Corp Procédé pour empêcher l'accumulation de carbonate de sodium lors de l'extraction d'alumine de la bauxite par le procédé de bayer
HU166060B (enExample) * 1973-04-09 1975-01-28
DE2518431C3 (de) * 1975-04-25 1982-02-04 Giulini Chemie Gmbh, 6700 Ludwigshafen Verfarhen zur Entfernung der schädlichen organischen Verbindungen aus der bei der Tonerdegewinnung nach dem Bayer-Verfarhen anfallenden Aluminatlauge
FR2404600A1 (fr) * 1977-09-30 1979-04-27 Pechiney Aluminium Procede de purification de solutions alcalines contenant de la soude, des carbonates et sulfates alcalins ainsi que de l'aluminate de sodium

Also Published As

Publication number Publication date
IT8025618A0 (it) 1980-10-28
AU532984B2 (en) 1983-10-20
JPS56145115A (en) 1981-11-11
US4335082A (en) 1982-06-15
YU41950B (en) 1988-02-29
AU6380980A (en) 1981-05-07
GB2061901A (en) 1981-05-20
CA1150517A (en) 1983-07-26
IT1134926B (it) 1986-08-20
GB2061901B (en) 1983-07-13
DE3040773A1 (de) 1981-05-14
FR2468552A1 (fr) 1981-05-08
YU276580A (en) 1983-02-28
FR2468552B1 (enExample) 1983-10-28

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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