RO64744A - PROCESS FOR TREATING RED SLUDGE - Google Patents

PROCESS FOR TREATING RED SLUDGE

Info

Publication number
RO64744A
RO64744A RO7504973A RO7504973A RO64744A RO 64744 A RO64744 A RO 64744A RO 7504973 A RO7504973 A RO 7504973A RO 7504973 A RO7504973 A RO 7504973A RO 64744 A RO64744 A RO 64744A
Authority
RO
Romania
Prior art keywords
treating red
red sludge
sludge
treating
red
Prior art date
Application number
RO7504973A
Other languages
French (fr)
Romanian (ro)
Inventor
Gyogy Dobos
Gyorgy Dobos
Zoltan Felfoldi
Gyula Horvath
Gorgy Kaptay
Zoltan Osvald
Karoly Salymar
Original Assignee
Magyar Aluminiumipari Troszt,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 by Magyar Aluminiumipari Troszt,Hu filed Critical Magyar Aluminiumipari Troszt,Hu
Publication of RO64744A publication Critical patent/RO64744A/en

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)
  • Treatment Of Sludge (AREA)
  • Manufacture Of Iron (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
RO7504973A 1972-06-06 1973-06-06 PROCESS FOR TREATING RED SLUDGE RO64744A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
RO64744A true RO64744A (en) 1980-04-15

Family

ID=10998580

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7504973A RO64744A (en) 1972-06-06 1973-06-06 PROCESS FOR TREATING RED SLUDGE

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1697272A1 (en) * 2003-12-24 2006-09-06 MT Aspiring Geochemistry Consultants Pty Ltd Porous particulate material for fluid treatment, cementitious composition and method of manufacture thereof
CN1300348C (en) * 2005-09-22 2007-02-14 贵阳铝镁设计研究院 Method for recovering iron from red mud
CN115159552B (en) * 2022-07-04 2024-01-26 重庆大学 A method for recovering alumina from aluminum-containing resources
CN118127341B (en) * 2024-02-05 2024-12-06 河北文丰新材料有限公司 Method for recycling aluminum resources in red mud

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR824417A (en) * 1936-07-20 1938-02-08 Montedison Spa Process for preparing alumina
US2964383A (en) * 1958-09-05 1960-12-13 Reynolds Metals Co Processing of ferruginous aluminum ores

Also Published As

Publication number Publication date
DE2328674A1 (en) 1974-01-10
FR2187694A1 (en) 1974-01-18
AU474476B2 (en) 1976-07-22
FR2187694B1 (en) 1976-09-17
JPS5324033B2 (en) 1978-07-18
DD105004A5 (en) 1974-04-05
JPS5016608A (en) 1975-02-21
IT1017518B (en) 1977-08-10
AU5640573A (en) 1974-12-05
HU164466B (en) 1974-02-28

Similar Documents

Publication Publication Date Title
BE783624A (en) GARBAGE TREATMENT PROCESS
RO61846A (en) PROCESS FOR THE TREATMENT OF RED SLUDGE
FR2292674A1 (en) SLUDGE TREATMENT PROCESS
BE801127A (en) RESIDUAL WATER TREATMENT PROCESS
BE775946A (en) WATER TREATMENT PROCESS
RO64742A (en) PROCESS AND INSTALLATION FOR TREATING WASTE WATER
BE854400R (en) PROCESS FOR TREATING COPPER-NICKEL-TIN ALLOYS
PT65029B (en) HYDROMETALLURGICAL PROCESS FOR THE TREATMENT OF MINERALSULFIDES
BE811326A (en) TREATMENT PROCESS
BE812198A (en) WATER TREATMENT PROCESS
BE790545A (en) HYDROCARBON TREATMENT PROCESS
RO65172A (en) PROCESS FOR THE TREATMENT OF RESIDUAL WASTEWATER FROM INSTALLATION OF ENGRATS
BE748629A (en) PROCESS FOR TREATMENT OF SMALL CAPSULES
BE773896A (en) PROCESS FOR TREATING WASTE WATER
BE801541A (en) RESIDUAL WATER TREATMENT PROCESS
BE793225A (en) RESIDUAL WATER TREATMENT PROCESS
FR2328053A1 (en) PROCESS FOR THE TREATMENT OF NIOBIUM SURFACES FOR ALTERNATIVE CURRENT USES
BE753110A (en) PROCESS AND INSTALLATION FOR WATER TREATMENT
BE792262A (en) MEAT TREATMENT PROCESS
BE773289R (en) MATERIAL TREATMENT PROCESS
BE802509A (en) BOROCALCARE MINERALS TREATMENT PROCESS
BE800493A (en) MANURE TREATMENT PROCESS
RO64744A (en) PROCESS FOR TREATING RED SLUDGE
BE752916A (en) HAIR TREATMENT PROCESS
BE749386A (en) WASTEWATER TREATMENT PROCESS