CA907864A - Method of liberating silica from iron ore - Google Patents

Method of liberating silica from iron ore

Info

Publication number
CA907864A
CA907864A CA907864A CA907864DA CA907864A CA 907864 A CA907864 A CA 907864A CA 907864 A CA907864 A CA 907864A CA 907864D A CA907864D A CA 907864DA CA 907864 A CA907864 A CA 907864A
Authority
CA
Canada
Prior art keywords
liberating
silica
iron ore
ore
iron
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.)
Expired
Application number
CA907864A
Inventor
L. Cavanagh Raymond
J. Last Anthony
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.)
Ortech Corp
Original Assignee
Ortech Corp
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 Ortech Corp filed Critical Ortech Corp
Application granted granted Critical
Publication of CA907864A publication Critical patent/CA907864A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • 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)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
CA907864A 1970-07-28 1970-07-28 Method of liberating silica from iron ore Expired CA907864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89304 1970-07-28

Publications (1)

Publication Number Publication Date
CA907864A true CA907864A (en) 1972-08-22

Family

ID=4087296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA907864A Expired CA907864A (en) 1970-07-28 1970-07-28 Method of liberating silica from iron ore

Country Status (1)

Country Link
CA (1) CA907864A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312602A (en) * 1990-11-22 1994-05-17 A/S Sydvaranger Method for purifying iron oxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312602A (en) * 1990-11-22 1994-05-17 A/S Sydvaranger Method for purifying iron oxide

Similar Documents

Publication Publication Date Title
CA946163A (en) Method of controlling vacuum decarburization
CA924906A (en) Melting of iron
AU472263B2 (en) Flotation of silica from iron ores
CA935288A (en) Method of making nodular iron
IL37227A (en) Method of reducingparticulate metals ores
CA961179A (en) Flotation of silica from iron ores
CA907864A (en) Method of liberating silica from iron ore
EG11399A (en) Installation for the reducation of iron ores by the method of direct reduction
AU472284B2 (en) Method of smelting ferrosilicon
CA944566A (en) Process for reducing iron ores
CA931763A (en) Method of melting iron
CA845629A (en) Refining of iron
CA851654A (en) Method for manufacture of sponge iron
CA825625A (en) Method of upgrading iron ores
AU441280B2 (en) Improved method of making nodular iron
CA956117A (en) Method of slag separation
CA784166A (en) Method of smelting iron ore
CA850013A (en) Process for the reduction of molten iron ore
CA928507A (en) Process for the reduction of iron ores
AU424870B2 (en) Method of producing reduced iron ore pellets
CA854646A (en) Smelting of iron ores
CA856746A (en) Method of refining alloys
CA854155A (en) Method of refining alloys
AU438071B2 (en) Improved method of melting cast iron
CA812716A (en) Process for recovery of iron from ore