CH282082A - Procedimento per la rapida disaggregazione di minerali di cromo. - Google Patents

Procedimento per la rapida disaggregazione di minerali di cromo.

Info

Publication number
CH282082A
CH282082A CH282082DA CH282082A CH 282082 A CH282082 A CH 282082A CH 282082D A CH282082D A CH 282082DA CH 282082 A CH282082 A CH 282082A
Authority
CH
Switzerland
Prior art keywords
chromium ores
rapid disaggregation
disaggregation
rapid
ores
Prior art date
Application number
Other languages
English (en)
Inventor
Cattaneo Egidio
Original Assignee
Cattaneo Egidio
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 Cattaneo Egidio filed Critical Cattaneo Egidio
Publication of CH282082A publication Critical patent/CH282082A/it

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
CH282082D 1949-03-17 1949-03-17 Procedimento per la rapida disaggregazione di minerali di cromo. CH282082A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH282082T 1949-03-17

Publications (1)

Publication Number Publication Date
CH282082A true CH282082A (it) 1952-04-15

Family

ID=4483485

Family Applications (1)

Application Number Title Priority Date Filing Date
CH282082D CH282082A (it) 1949-03-17 1949-03-17 Procedimento per la rapida disaggregazione di minerali di cromo.

Country Status (1)

Country Link
CH (1) CH282082A (it)

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