FR844368A - Methods and apparatus for improving or transforming ores into metal - Google Patents

Methods and apparatus for improving or transforming ores into metal

Info

Publication number
FR844368A
FR844368A FR844368DA FR844368A FR 844368 A FR844368 A FR 844368A FR 844368D A FR844368D A FR 844368DA FR 844368 A FR844368 A FR 844368A
Authority
FR
France
Prior art keywords
ores
transforming
improving
methods
metal
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
French (fr)
Inventor
Frank Hodson
Paul A Hirsch
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 filed Critical
Application granted granted Critical
Publication of FR844368A publication Critical patent/FR844368A/en
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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR844368D 1937-10-06 1938-10-06 Methods and apparatus for improving or transforming ores into metal Expired FR844368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US844368XA 1937-10-06 1937-10-06

Publications (1)

Publication Number Publication Date
FR844368A true FR844368A (en) 1939-07-24

Family

ID=22184969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844368D Expired FR844368A (en) 1937-10-06 1938-10-06 Methods and apparatus for improving or transforming ores into metal

Country Status (1)

Country Link
FR (1) FR844368A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452946A (en) * 1945-06-14 1948-11-02 Mcconnell Sales And Engineerin Direct fuel fired unit air heater
FR2482624A1 (en) * 1980-05-13 1981-11-20 Comision De Fomento Minero PROCESS FOR OBTAINING METALS FROM ORES CONTAINING THEM IN AN OXIDIZED FORM OR IN A FORM TRANSFORMABLE INTO OXIDES
FR2552778A1 (en) * 1983-10-03 1985-04-05 Kloeckner Humboldt Deutz Ag PROCESS AND PLANT FOR PYROMETALLURGIC TREATMENT OF FINE GRAIN SOLID MATERIALS PRODUCING LIQUEFIED PRODUCTS AT TREATMENT TEMPERATURES
EP0839920A2 (en) * 1996-11-04 1998-05-06 PLANSEE Aktiengesellschaft Process for preparing a starting powder material for fine grained hard metal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452946A (en) * 1945-06-14 1948-11-02 Mcconnell Sales And Engineerin Direct fuel fired unit air heater
FR2482624A1 (en) * 1980-05-13 1981-11-20 Comision De Fomento Minero PROCESS FOR OBTAINING METALS FROM ORES CONTAINING THEM IN AN OXIDIZED FORM OR IN A FORM TRANSFORMABLE INTO OXIDES
FR2552778A1 (en) * 1983-10-03 1985-04-05 Kloeckner Humboldt Deutz Ag PROCESS AND PLANT FOR PYROMETALLURGIC TREATMENT OF FINE GRAIN SOLID MATERIALS PRODUCING LIQUEFIED PRODUCTS AT TREATMENT TEMPERATURES
EP0839920A2 (en) * 1996-11-04 1998-05-06 PLANSEE Aktiengesellschaft Process for preparing a starting powder material for fine grained hard metal
EP0839920A3 (en) * 1996-11-04 2000-03-29 PLANSEE Aktiengesellschaft Process for preparing a starting powder material for fine grained hard metal

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