FR590612A - Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement - Google Patents

Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement

Info

Publication number
FR590612A
FR590612A FR590612DA FR590612A FR 590612 A FR590612 A FR 590612A FR 590612D A FR590612D A FR 590612DA FR 590612 A FR590612 A FR 590612A
Authority
FR
France
Prior art keywords
smelting
cement
metals
iron
reduction
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
Alexander Ferguson
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 FR590612A publication Critical patent/FR590612A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
FR590612D 1924-12-19 1924-12-19 Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement Expired FR590612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590612T 1924-12-19

Publications (1)

Publication Number Publication Date
FR590612A true FR590612A (en) 1925-06-19

Family

ID=8963539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590612D Expired FR590612A (en) 1924-12-19 1924-12-19 Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement

Country Status (1)

Country Link
FR (1) FR590612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189368A2 (en) * 1985-01-21 1986-07-30 Deutsche Voest-Alpine Industrieanlagenbau Gmbh Process for making pig iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189368A2 (en) * 1985-01-21 1986-07-30 Deutsche Voest-Alpine Industrieanlagenbau Gmbh Process for making pig iron
EP0189368A3 (en) * 1985-01-21 1986-11-05 Korf Engineering Gmbh Process for making pig iron

Similar Documents

Publication Publication Date Title
FR590612A (en) Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement
FR524603A (en) Process for the reduction of iron ores
FR602703A (en) Method and apparatus for the direct production of metals, iron, steel, cast iron in particular, starting from the ore or any waste of these metals
FR625213A (en) Method and apparatus for the production of iron and steel
FR590256A (en) Process for smelting and refining metals other than iron
FR596400A (en) Advanced process for the production of iron from its ores
FR621107A (en) Improvements to processes for the reduction of ores, such as iron alloys
FR630926A (en) Process for the briquetting of iron ore concentrates
FR609438A (en) Process of smelting iron and other metals
FR571986A (en) Process for the enrichment of carbonated iron ores
FR603049A (en) Process for the direct manufacture of iron and steel alloys, from oxidized ores
FR585033A (en) Process for the decarburization of cast iron or other metals
FR738096A (en) Method and apparatus for the direct production of welded iron
FR677606A (en) Improvements to processes for preparing molten slag specially used for the production of wrought or wrought iron
FR647530A (en) Process for the preparation of iron from iron-containing ores with formation of ferric chloride
FR621109A (en) Improvements to the low-hearth process for the manufacture of steel or pure iron
FR527604A (en) Advanced processes and apparatus for the direct reduction of iron ores
FR578222A (en) Furnace for iron ore reduction
FR31687E (en) Process for the production of carbonyl iron
FR677608A (en) Improvements to wrought or wrought iron production processes
FR653261A (en) Process for the direct processing of iron ores
FR555802A (en) Process for the production of iron alloys
FR594746A (en) Method and apparatus for the manufacture of refractory metal parts
FR644478A (en) Continuous process for the treatment of ores in general and in particular of iron ore
FR649273A (en) Process for the treatment of iron ores