DD105004A5 - - Google Patents

Info

Publication number
DD105004A5
DD105004A5 DD17136373A DD17136373A DD105004A5 DD 105004 A5 DD105004 A5 DD 105004A5 DD 17136373 A DD17136373 A DD 17136373A DD 17136373 A DD17136373 A DD 17136373A DD 105004 A5 DD105004 A5 DD 105004A5
Authority
DD
German Democratic Republic
Application number
DD17136373A
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 DD105004A5 publication Critical patent/DD105004A5/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • 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
    • C01F7/066—Treatment of the separated residue
    • 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
    • C01F7/38—Preparation of aluminium oxide by thermal reduction of aluminous minerals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Treatment Of Sludge (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DD17136373A 1972-06-06 1973-06-04 DD105004A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMA002364 HU164466B (enrdf_load_stackoverflow) 1972-06-06 1972-06-06

Publications (1)

Publication Number Publication Date
DD105004A5 true DD105004A5 (enrdf_load_stackoverflow) 1974-04-05

Family

ID=10998580

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17136373A DD105004A5 (enrdf_load_stackoverflow) 1972-06-06 1973-06-04

Country Status (8)

Country Link
JP (1) JPS5324033B2 (enrdf_load_stackoverflow)
AU (1) AU474476B2 (enrdf_load_stackoverflow)
DD (1) DD105004A5 (enrdf_load_stackoverflow)
DE (1) DE2328674A1 (enrdf_load_stackoverflow)
FR (1) FR2187694A1 (enrdf_load_stackoverflow)
HU (1) HU164466B (enrdf_load_stackoverflow)
IT (1) IT1017518B (enrdf_load_stackoverflow)
RO (1) RO64744A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061408A1 (en) * 2003-12-24 2005-07-07 Mt Aspiring Geochemistry Consultants Pty Ltd Porous particulate material for fluid treatment, cementitious composition and method of manufacture thereof
CN1300348C (zh) * 2005-09-22 2007-02-14 贵阳铝镁设计研究院 赤泥中回收铁的方法
CN115159552B (zh) * 2022-07-04 2024-01-26 重庆大学 一种从含铝资源中回收氧化铝的方法
CN118127341B (zh) * 2024-02-05 2024-12-06 河北文丰新材料有限公司 一种回收赤泥中铝资源的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR824417A (fr) * 1936-07-20 1938-02-08 Montedison Spa Procédé de préparation de l'alumine
US2964383A (en) * 1958-09-05 1960-12-13 Reynolds Metals Co Processing of ferruginous aluminum ores

Also Published As

Publication number Publication date
FR2187694A1 (en) 1974-01-18
IT1017518B (it) 1977-08-10
HU164466B (enrdf_load_stackoverflow) 1974-02-28
AU474476B2 (en) 1976-07-22
DE2328674A1 (de) 1974-01-10
AU5640573A (en) 1974-12-05
RO64744A (ro) 1980-04-15
FR2187694B1 (enrdf_load_stackoverflow) 1976-09-17
JPS5324033B2 (enrdf_load_stackoverflow) 1978-07-18
JPS5016608A (enrdf_load_stackoverflow) 1975-02-21

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