FR324534A - Improvements in the methods of processing metal oxides to produce metals and alloys - Google Patents

Improvements in the methods of processing metal oxides to produce metals and alloys

Info

Publication number
FR324534A
FR324534A FR324534DA FR324534A FR 324534 A FR324534 A FR 324534A FR 324534D A FR324534D A FR 324534DA FR 324534 A FR324534 A FR 324534A
Authority
FR
France
Prior art keywords
alloys
methods
metal oxides
processing metal
produce metals
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
Weber Frederick C.
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 FR324534A publication Critical patent/FR324534A/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
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR324534D 1902-07-26 1902-07-26 Improvements in the methods of processing metal oxides to produce metals and alloys Expired FR324534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR324534T 1902-07-26

Publications (1)

Publication Number Publication Date
FR324534A true FR324534A (en) 1903-04-03

Family

ID=1374760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR324534D Expired FR324534A (en) 1902-07-26 1902-07-26 Improvements in the methods of processing metal oxides to produce metals and alloys

Country Status (1)

Country Link
FR (1) FR324534A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881677A (en) * 1987-12-04 1989-11-21 Erico International Corporation Exothermic welding apparatus including a baffle cover assembly
US4889324A (en) * 1987-03-25 1989-12-26 Erico International Corporation Exothermic welding apparatus and method
US6553911B1 (en) 1997-04-30 2003-04-29 Erico International Corporation Exothermic reactions and methods
US6835910B2 (en) 2002-01-25 2004-12-28 Erico International Corporation Welding apparatus and method
US10758997B2 (en) * 2017-11-14 2020-09-01 Sichuan Sunlight Intelligent Electric Equipment Co., Ltd. . . Exothermic welding apparatus and exothermic welding method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889324A (en) * 1987-03-25 1989-12-26 Erico International Corporation Exothermic welding apparatus and method
US4881677A (en) * 1987-12-04 1989-11-21 Erico International Corporation Exothermic welding apparatus including a baffle cover assembly
US6553911B1 (en) 1997-04-30 2003-04-29 Erico International Corporation Exothermic reactions and methods
US6703578B2 (en) 1997-04-30 2004-03-09 Erico International Corporation Exothermic reactions and methods
US6835910B2 (en) 2002-01-25 2004-12-28 Erico International Corporation Welding apparatus and method
US10758997B2 (en) * 2017-11-14 2020-09-01 Sichuan Sunlight Intelligent Electric Equipment Co., Ltd. . . Exothermic welding apparatus and exothermic welding method

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