FR529651A - Improvements in furnaces for smelting or reduction of ores - Google Patents

Improvements in furnaces for smelting or reduction of ores

Info

Publication number
FR529651A
FR529651A FR529651DA FR529651A FR 529651 A FR529651 A FR 529651A FR 529651D A FR529651D A FR 529651DA FR 529651 A FR529651 A FR 529651A
Authority
FR
France
Prior art keywords
ores
furnaces
smelting
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
Dudley Wright
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 FR529651A publication Critical patent/FR529651A/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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR529651D 1920-01-02 1921-01-07 Improvements in furnaces for smelting or reduction of ores Expired FR529651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB529651X 1920-01-02

Publications (1)

Publication Number Publication Date
FR529651A true FR529651A (en) 1921-12-03

Family

ID=10466072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529651D Expired FR529651A (en) 1920-01-02 1921-01-07 Improvements in furnaces for smelting or reduction of ores

Country Status (1)

Country Link
FR (1) FR529651A (en)

Similar Documents

Publication Publication Date Title
FR529651A (en) Improvements in furnaces for smelting or reduction of ores
FR511186A (en) Improvements to furnaces for metal smelting
FR531125A (en) Improvements to induction furnaces for melting metals and similar materials
FR526656A (en) Improvements to metallurgical furnaces
FR531585A (en) Improvements to metallurgical furnaces
FR517004A (en) Improvements to equipment for loading or unloading crucible furnaces
FR525454A (en) Improvements to metallurgical furnaces
FR535528A (en) Improvements in blast furnaces
FR508819A (en) Improvements to overturning devices for metallurgical and other furnaces
FR590671A (en) Improvements to furnaces for melting metals
FR514120A (en) Improvements to induction furnaces
FR645212A (en) Improvements to furnaces for roasting ores
FR502820A (en) Improvements to electric furnaces for steelmaking
FR545277A (en) Improvements to melting furnaces
FR539267A (en) Method and device for improving the operation of cupolas or other bowl smelters
FR21082E (en) Heat recovery unit for metallurgical furnaces
FR555165A (en) Furnace perfected for roasting ores and similar operations
FR533344A (en) Improvements to processes for the manufacture of coatings in electric furnaces
FR485187A (en) Improvements to furnaces for roasting ores
FR553749A (en) Improvements to crucible furnaces
FR522809A (en) Improvements to lifting devices for loading blast furnaces and other similar devices
FR25116E (en) Saddle for mechanical roasting and calcining furnaces
FR549308A (en) Metal accessories for metallurgical furnaces
FR525650A (en) Improvements to electric melting furnaces and others
FR490673A (en) Improvements to lids for metallurgical furnaces