NL6510741A - - Google Patents

Info

Publication number
NL6510741A
NL6510741A NL6510741A NL6510741A NL6510741A NL 6510741 A NL6510741 A NL 6510741A NL 6510741 A NL6510741 A NL 6510741A NL 6510741 A NL6510741 A NL 6510741A NL 6510741 A NL6510741 A NL 6510741A
Authority
NL
Netherlands
Application number
NL6510741A
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
Publication of NL6510741A publication Critical patent/NL6510741A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0015—Obtaining aluminium by wet processes
    • 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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/24—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with nitric acid or nitrogen oxides
    • 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
    • C01F7/66—Nitrates, with or without other cations besides aluminium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/18—Electrolytes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL6510741A 1964-08-17 1965-08-17 NL6510741A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390141A US3383166A (en) 1964-08-17 1964-08-17 Process for producing iron-free aluminum nitrate solutions

Publications (1)

Publication Number Publication Date
NL6510741A true NL6510741A (xx) 1966-02-18

Family

ID=23541248

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6510741A NL6510741A (xx) 1964-08-17 1965-08-17

Country Status (9)

Country Link
US (1) US3383166A (xx)
JP (1) JPS4815157B1 (xx)
BR (1) BR6572192D0 (xx)
DE (1) DE1592061A1 (xx)
DO (1) DOP1965001179A (xx)
ES (1) ES316561A1 (xx)
FR (1) FR1454463A (xx)
GB (1) GB1107231A (xx)
NL (1) NL6510741A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415618A (en) * 1968-03-12 1968-12-10 Allied Chem Process for producing high purity aluminum nitrate solutions from low grade aluminous ores of intermediate iron content
US3545920A (en) * 1968-02-26 1970-12-08 Us Interior Process for extracting aluminum from solutions
US3615183A (en) * 1970-02-05 1971-10-26 Reynolds Metals Co Removal of chromium from aluminum nitrate
US4094955A (en) * 1977-06-24 1978-06-13 The United States Of America As Represented By The Secretary Of The Interior Acid process for recovery of alumina from clay
US4243640A (en) * 1978-05-23 1981-01-06 Hill Robert O Process of extraction of aluminum values from coal ash
US4246239A (en) * 1979-07-27 1981-01-20 Reynolds Metals Company Alumina production by nitric acid extraction of clay
US4223000A (en) * 1979-07-27 1980-09-16 Reynolds Metals Company Decomposition of aluminum nitrate
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
ES2304361T3 (es) * 2000-02-04 2008-10-16 Haldor Topsoe A/S Procedimiento para la produccion de alumina.
CN111762804B (zh) * 2020-07-24 2022-09-02 四川顺应动力电池材料有限公司 一种酸法提铝中酸浸液的除铁方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792410A (en) * 1931-02-10 Max btjchnee
US1421804A (en) * 1920-02-27 1922-07-04 Labrador As Process of removing iron from solutions containing aluminium
US1652119A (en) * 1923-06-13 1927-12-06 Norsk Hydroelek Sk Kvaelstofak Process for the production of alumina from aluminum nitrates
DE1028550B (de) * 1956-09-13 1958-04-24 Wolfen Filmfab Veb Verfahren zur Herstellung von Aluminiumsalzen
US3240561A (en) * 1962-06-04 1966-03-15 Reynolds Metals Co Production of alumina
US3211524A (en) * 1964-01-29 1965-10-12 Little Inc A Process for treating ferruginous aluminum-bearing ores

Also Published As

Publication number Publication date
DE1592061A1 (de) 1970-10-15
GB1107231A (en) 1968-03-27
ES316561A1 (es) 1965-11-16
DOP1965001179A (es) 1970-08-25
JPS4815157B1 (xx) 1973-05-12
US3383166A (en) 1968-05-14
BR6572192D0 (pt) 1973-03-08
FR1454463A (fr) 1966-02-11

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