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
  • C22B5/00—General methods of reducing to metals
  • C22B5/02—Dry methods smelting of sulfides or formation of mattes
  • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
• • 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
  • C22B23/00—Obtaining nickel or cobalt
  • C22B23/06—Refining
  • C22B23/065—Refining carbonyl methods

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Manufacturing & Machinery (AREA)
• Materials Engineering (AREA)
• Mechanical Engineering (AREA)
• Metallurgy (AREA)
• Organic Chemistry (AREA)
• Manufacture And Refinement Of Metals (AREA)
• Inorganic Compounds Of Heavy Metals (AREA)
• Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10346652

Family Applications (1)

Country Status (9)

Family Cites Families (1)

• 1971
  • 1971-06-21 ZA ZA714051A patent/ZA714051B/xx unknown
  • 1971-06-29 ZM ZM92/71*UA patent/ZM9271A1/xx unknown
  • 1971-07-02 NO NO02544/71A patent/NO128495B/no unknown
  • 1971-07-05 DE DE2133287A patent/DE2133287C3/de not_active Expired
  • 1971-07-06 FR FR7124722A patent/FR2098209A1/fr active Granted
  • 1971-07-06 CA CA117,526,A patent/CA950207A/en not_active Expired
  • 1971-07-06 CU CU7133549A patent/CU21016A/es unknown
  • 1971-07-07 JP JP5018971A patent/JPS5428372B1/ja active Pending
  • 1971-07-07 CS CS5010A patent/CS161130B2/cs unknown

Also Published As

Similar Documents