FR435854A - High pressure process and furnace for the direct production of iron and steel - Google Patents

High pressure process and furnace for the direct production of iron and steel

Info

Publication number
FR435854A
FR435854A FR435854DA FR435854A FR 435854 A FR435854 A FR 435854A FR 435854D A FR435854D A FR 435854DA FR 435854 A FR435854 A FR 435854A
Authority
FR
France
Prior art keywords
furnace
iron
steel
high pressure
pressure process
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
Julius Herrmann
Carl Otto
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 FR435854A publication Critical patent/FR435854A/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
    • C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR435854D 1911-10-31 1911-10-31 High pressure process and furnace for the direct production of iron and steel Expired FR435854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR435854T 1911-10-31

Publications (1)

Publication Number Publication Date
FR435854A true FR435854A (en) 1912-03-12

Family

ID=1477617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435854D Expired FR435854A (en) 1911-10-31 1911-10-31 High pressure process and furnace for the direct production of iron and steel

Country Status (1)

Country Link
FR (1) FR435854A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711227A (en) * 1952-11-18 1955-06-21 William L Shimmon Weight unit for fork lift trucks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711227A (en) * 1952-11-18 1955-06-21 William L Shimmon Weight unit for fork lift trucks

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