FR381143A - Procédé de grillage des minerais - Google Patents

Procédé de grillage des minerais

Info

Publication number
FR381143A
FR381143A FR381143DA FR381143A FR 381143 A FR381143 A FR 381143A FR 381143D A FR381143D A FR 381143DA FR 381143 A FR381143 A FR 381143A
Authority
FR
France
Prior art keywords
roasting process
ore roasting
ore
roasting
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
Other languages
English (en)
Inventor
Arthur Redman Wilfley
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.)
Individual
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
Application granted granted Critical
Publication of FR381143A publication Critical patent/FR381143A/fr
Expired 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
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/015—Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR381143D 1907-07-12 1907-07-12 Procédé de grillage des minerais Expired FR381143A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR381143T 1907-07-12

Publications (1)

Publication Number Publication Date
FR381143A true FR381143A (fr) 1907-12-28

Family

ID=1427319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR381143D Expired FR381143A (fr) 1907-07-12 1907-07-12 Procédé de grillage des minerais

Country Status (1)

Country Link
FR (1) FR381143A (fr)

Similar Documents

Publication Publication Date Title
FR381143A (fr) Procédé de grillage des minerais
FR386107A (fr) Procédé de traitement des minerais antimonieux
FR383451A (fr) Procédé de désulfuration des minerais de plomb
FR422928A (fr) Procédé de grillage des minerais sulfurés
FR380343A (fr) Procédé de grillage et de concentration des minerais
FR387284A (fr) Procédé de réduction des minerais, et spécialement des minerais de fer
FR390562A (fr) Procédé de dézingage de matières zincifères
FR386987A (fr) Procédé de soudage des métaux
FR381291A (fr) Procédé de fermentation des mouts
FR6912E (fr) Procédé de cuisson des marrons
FR378154A (fr) Procédé de brassage
FR387144A (fr) Procédé de purification des cyanures
FR381531A (fr) Procédé de cémentation
FR384168A (fr) Procédé de désétamage
FR381503A (fr) Procédé d'extraction de l'édistine
FR377190A (fr) Procédé de détachage
FR391108A (fr) Moirage des peaux fourrées
FR382588A (fr) Procédé de fusion des marnes
FR378249A (fr) Procédé de maltage
CH40034A (de) Maschine zum Formen der Randteile des Oberleders
FR360101A (fr) Procédé de séparation des métaux
FR377088A (fr) Procédé de déodorisation des hydrocarbures
FR13111E (fr) Procédé de broderie
FR381703A (fr) Procédé de broderie
FR385494A (fr) Procédé électrolytique