HU169643B - - Google Patents

Info

Publication number
HU169643B
HU169643B HUAU330A HUAU000330A HU169643B HU 169643 B HU169643 B HU 169643B HU AU330 A HUAU330 A HU AU330A HU AU000330 A HUAU000330 A HU AU000330A HU 169643 B HU169643 B HU 169643B
Authority
HU
Hungary
Application number
HUAU330A
Other languages
Hungarian (hu)
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
Priority to HUAU330A priority Critical patent/HU169643B/hu
Priority to GB45172/75A priority patent/GB1528146A/en
Priority to AU86361/75A priority patent/AU500231B2/en
Priority to IN2149/CAL/75A priority patent/IN145683B/en
Priority to RO7584222A priority patent/RO67823A/ro
Priority to YU3203/75A priority patent/YU39954B/xx
Priority to FR7538819A priority patent/FR2295916A1/fr
Priority to US05/643,670 priority patent/US4091071A/en
Priority to DE2558411A priority patent/DE2558411C2/de
Priority to JP50153877A priority patent/JPS5192799A/ja
Priority to CA242,558A priority patent/CA1052583A/en
Publication of HU169643B publication Critical patent/HU169643B/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
    • C01F7/04—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
    • C01F7/062—Digestion
    • C01F7/0633—Digestion characterised by the use of additives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HUAU330A 1974-12-24 1974-12-24 HU169643B (en])

Priority Applications (11)

Application Number Priority Date Filing Date Title
HUAU330A HU169643B (en]) 1974-12-24 1974-12-24
GB45172/75A GB1528146A (en) 1974-12-24 1975-10-31 Process for digesting goethite-containing bauxites according to the bayer technology
AU86361/75A AU500231B2 (en) 1974-12-24 1975-11-06 Process for digesting geothite containing bauxites according tothe bayer technology
IN2149/CAL/75A IN145683B (en]) 1974-12-24 1975-11-11
RO7584222A RO67823A (ro) 1974-12-24 1975-12-16 Procedeu de obtinere a aluminei din bauxita continind goethit
YU3203/75A YU39954B (en) 1974-12-24 1975-12-17 Process for the lixiviation of goethite containing bauxite in the bayer process
FR7538819A FR2295916A1 (fr) 1974-12-24 1975-12-18 Procede perfectionne du procede bayer de traitement de la bauxite contenant de la goethite
US05/643,670 US4091071A (en) 1974-12-24 1975-12-23 Process for digesting goethite-containing bauxites according to the Bayer technology
DE2558411A DE2558411C2 (de) 1974-12-24 1975-12-23 Verfahren zum Aufschließen von goethithaltigen Bauxiten nach dem Bayer-Verfahren
JP50153877A JPS5192799A (en) 1974-12-24 1975-12-23 Baiyaahonyoru shintetetsukoganjubookisaitojokainokairyosaretahoho
CA242,558A CA1052583A (en) 1974-12-24 1975-12-24 Process for digesting goethite-containing bauxites according to the bayer technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUAU330A HU169643B (en]) 1974-12-24 1974-12-24

Publications (1)

Publication Number Publication Date
HU169643B true HU169643B (en]) 1977-02-28

Family

ID=10993224

Family Applications (1)

Application Number Title Priority Date Filing Date
HUAU330A HU169643B (en]) 1974-12-24 1974-12-24

Country Status (11)

Country Link
US (1) US4091071A (en])
JP (1) JPS5192799A (en])
AU (1) AU500231B2 (en])
CA (1) CA1052583A (en])
DE (1) DE2558411C2 (en])
FR (1) FR2295916A1 (en])
GB (1) GB1528146A (en])
HU (1) HU169643B (en])
IN (1) IN145683B (en])
RO (1) RO67823A (en])
YU (1) YU39954B (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU173698B (hu) * 1976-12-07 1979-07-28 Magyar Aluminium Sposob uskorenija zatvorenija - metodom bajera - boksitov, soderzhahhikh permskuju pyl' i/ili gjotit i/ili melkodisperznyj gematit
IE851086L (en) * 1984-05-03 1985-11-03 Du Pont Uk Removal of organics from bayer process streams
DE3501350A1 (de) * 1985-01-17 1986-07-17 Alcoa Chemie GmbH, 6700 Ludwigshafen Verfahren zur herstellung von aluminiumhydroxid mit niedrigem gehalt an verunreinigungen, insbesondere an eisen, und hohem weissgrad
US8999145B2 (en) * 2012-10-15 2015-04-07 Uop Llc Slurry hydrocracking process
CN109092553B (zh) * 2018-08-01 2020-03-27 李清湘 一种获得低硫一水硬铝石精矿的选矿方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR656677A (fr) * 1927-05-13 1929-05-11 Procédé pour la fabrication d'alumine cristallisée
GB404028A (en) * 1932-07-08 1934-01-08 Erik Ludvig Rinman Improvements in or relating to a method of producing sodium aluminate solutions
US2519362A (en) * 1943-08-04 1950-08-22 Einar P Flint Method of reducing the concentration of silica in sodium aluminate solutions
US2557891A (en) * 1949-03-30 1951-06-19 Kaiser Aluminium Chem Corp Process for control of phosphate in alumina production
US2926069A (en) * 1956-06-27 1960-02-23 Diamond Alkali Co Alkali metal aluminates
US3399958A (en) * 1965-06-21 1968-09-03 Reynolds Metals Co Treatment of aqueous alkaline aluminate liquors to remove chromium values
FR1489775A (fr) * 1966-06-01 1967-07-28 Pechiney Prod Chimiques Sa Procédé d'épuration des liqueurs d'aluminate de sodium
US3737514A (en) * 1970-10-05 1973-06-05 Kaiser Aluminium Chem Corp Extraction of alumina from ores
BR7405480D0 (pt) * 1973-07-04 1975-04-15 Love Ind Pty Ltd N B Processo para remover materia solida em suspensao para produzir alumina
HU166061B (en]) * 1973-07-07 1975-01-28
US4026989A (en) * 1973-07-16 1977-05-31 Aluminiumipari Tervezo Vallalat Process for the digestion of goethite-containing bauxites

Also Published As

Publication number Publication date
RO67823A (ro) 1982-12-06
IN145683B (en]) 1978-12-02
YU320375A (en) 1982-06-30
JPS553292B2 (en]) 1980-01-24
FR2295916B1 (en]) 1979-07-13
CA1052583A (en) 1979-04-17
US4091071A (en) 1978-05-23
JPS5192799A (en) 1976-08-14
AU8636175A (en) 1977-05-12
GB1528146A (en) 1978-10-11
AU500231B2 (en) 1979-05-17
YU39954B (en) 1985-06-30
DE2558411A1 (de) 1976-07-08
DE2558411C2 (de) 1985-01-03
FR2295916A1 (fr) 1976-07-23

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HPC4 Succession in title of patentee

Owner name: ALUMINIUMIPARI TERVEZOE ES KUTATO INTEZET,HU