FR399901A - Process for the direct extraction of iron from ore - Google Patents

Process for the direct extraction of iron from ore

Info

Publication number
FR399901A
FR399901A FR399901DA FR399901A FR 399901 A FR399901 A FR 399901A FR 399901D A FR399901D A FR 399901DA FR 399901 A FR399901 A FR 399901A
Authority
FR
France
Prior art keywords
ore
iron
direct extraction
extraction
direct
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
William Speirs Simpson
Howard Oviatt
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 FR399901A publication Critical patent/FR399901A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/008Use of special additives or fluxing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR399901D 1908-11-16 1909-02-05 Process for the direct extraction of iron from ore Expired FR399901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399901XA 1908-11-16 1908-11-16

Publications (1)

Publication Number Publication Date
FR399901A true FR399901A (en) 1909-07-10

Family

ID=1444821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR399901D Expired FR399901A (en) 1908-11-16 1909-02-05 Process for the direct extraction of iron from ore

Country Status (1)

Country Link
FR (1) FR399901A (en)

Similar Documents

Publication Publication Date Title
FR399901A (en) Process for the direct extraction of iron from ore
FR10737E (en) Process for the direct extraction of iron from ore
FR399902A (en) Process for the direct manufacture of steel with ore
FR10736E (en) Process for the direct manufacture of steel with ore
FR343114A (en) Process for the direct extraction of zinc from its ores
FR402737A (en) Process for roasting sulphide ore
CH50730A (en) Electro-metallurgical process for the direct extraction of iron, industrially pure from its ores
FR356098A (en) Process of extracting iron from its ores
FR481394A (en) Process for the direct production of refined iron and refined steel from titanium-bearing iron ores
FR413170A (en) Process for ore reduction
FR370803A (en) Process for the electrolytic extraction of zinc from its ores
FR367368A (en) Furnace for the extraction of zinc from its ores
FR393991A (en) Process for the extraction of nickel from siliceous ores
FR406441A (en) Process for the enrichment of oolitic iron ores and the like
FR386059A (en) Process for the metallurgical treatment or smelting of ores or other similar materials
FR371251A (en) Process for the electrolytic extraction of metals
FR458028A (en) Process for the extraction of sulfur from pyrites
CH51148A (en) Process of extracting iron from its ores
FR361957A (en) Process for binding iron ores
FR444669A (en) Process for refining metals
FR388296A (en) Cast iron tinning process
FR474132A (en) Process for smelting iron ores
FR428521A (en) Process and devices for the extraction of metals from their ores
CH42566A (en) Process for extracting iron from bauxite
FR437685A (en) Process for the production of oxygen