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CA2470286A1 - Une suspension stabilisee a long terme pour recouvrir des minerais de fer et un procede pour sa production - Google Patents

Une suspension stabilisee a long terme pour recouvrir des minerais de fer et un procede pour sa production Download PDF

Info

Publication number
CA2470286A1
CA2470286A1 CA 2470286 CA2470286A CA2470286A1 CA 2470286 A1 CA2470286 A1 CA 2470286A1 CA 2470286 CA2470286 CA 2470286 CA 2470286 A CA2470286 A CA 2470286A CA 2470286 A1 CA2470286 A1 CA 2470286A1
Authority
CA
Canada
Prior art keywords
alkaline
carbonate
long term
stabilized suspension
suspension
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2470286
Other languages
English (en)
Inventor
Cesar-Emilio Zertuche-Rodriguez
Ricardo Benavides-Perez
Jose-Gertrudis Bocanegra-Rojas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Servicios Industriales Penoles SA de CV
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2470286A1 publication Critical patent/CA2470286A1/fr
Abandoned legal-status Critical Current

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/16—Magnesium hydroxide by treating magnesia, e.g. calcined dolomite, with water or solutions of salts not containing magnesium
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/20—Magnesium hydroxide by precipitation from solutions of magnesium salts with ammonia
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Powder Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CA 2470286 2003-06-18 2004-06-07 Une suspension stabilisee a long terme pour recouvrir des minerais de fer et un procede pour sa production Abandoned CA2470286A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0302076-2 2003-06-18
BR0302076A BR0302076A (pt) 2003-06-18 2003-06-18 Uma suspensão estabilizada por longo perìodo para cobertura de mineral de ferro e um processo para a sua produção

Publications (1)

Publication Number Publication Date
CA2470286A1 true CA2470286A1 (fr) 2004-12-18

Family

ID=33557312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2470286 Abandoned CA2470286A1 (fr) 2003-06-18 2004-06-07 Une suspension stabilisee a long terme pour recouvrir des minerais de fer et un procede pour sa production

Country Status (5)

Country Link
AU (3) AU2003246312A1 (fr)
BR (1) BR0302076A (fr)
CA (1) CA2470286A1 (fr)
MX (1) MXNL04000047A (fr)
RU (1) RU2374036C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007117841A3 (fr) * 2006-03-31 2007-12-06 Albemarle Corp Hydroxyde de magnésium à performances de compoundage et de viscosité améliorées
WO2007117840A3 (fr) * 2006-03-31 2007-12-13 Albemarle Corp Hydroxyde de magnésium comprenant des performances améliorées de mélange et de viscosité

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3122875B1 (fr) * 2021-05-14 2024-07-19 Timab Magnesium Suspension d’hydroxyde de magnésium antimousse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2061346C3 (de) * 1970-12-12 1974-10-10 Huettenwerk Oberhausen Ag, 4200 Oberhausen Verfahren zur Vorbereitung von Eisenerzpellets zur Direktreduktion im Fest- und Wanderbett
US4412844A (en) * 1979-06-20 1983-11-01 Nalco Chemical Company Stable oil dispersible magnesium hydroxide slurries
SU1383785A1 (ru) * 1986-07-14 1994-07-15 Оскольский электрометаллургический комбинат Способ получения металлизованных окатышей
MY113181A (en) * 1994-07-23 2001-12-31 Orica Australia Pty Ltd Magnesium hydroxide slurries
US5811069A (en) * 1997-02-25 1998-09-22 Servicios Industriales Penoles, S.A. De C.V. Long term-stabilized magnesium hydroxide suspension and a process for its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007117841A3 (fr) * 2006-03-31 2007-12-06 Albemarle Corp Hydroxyde de magnésium à performances de compoundage et de viscosité améliorées
WO2007117840A3 (fr) * 2006-03-31 2007-12-13 Albemarle Corp Hydroxyde de magnésium comprenant des performances améliorées de mélange et de viscosité

Also Published As

Publication number Publication date
MXNL04000047A (es) 2005-06-21
AU2009200667A1 (en) 2009-03-12
AU2006202581B2 (en) 2009-03-05
RU2004118102A (ru) 2006-01-10
AU2006202581A1 (en) 2006-07-06
AU2003246312A1 (en) 2005-01-13
BR0302076A (pt) 2005-03-22
RU2374036C2 (ru) 2009-11-27

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