ZA755191B - A process for the direct reduction for iron - Google Patents

A process for the direct reduction for iron

Info

Publication number
ZA755191B
ZA755191B ZA755191A ZA755191A ZA755191B ZA 755191 B ZA755191 B ZA 755191B ZA 755191 A ZA755191 A ZA 755191A ZA 755191 A ZA755191 A ZA 755191A ZA 755191 B ZA755191 B ZA 755191B
Authority
ZA
South Africa
Prior art keywords
iron
direct reduction
reduction
direct
Prior art date
Application number
ZA755191A
Inventor
H Hellbrugge
Original Assignee
Dedini Siderurgica
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 Dedini Siderurgica filed Critical Dedini Siderurgica
Publication of ZA755191B publication Critical patent/ZA755191B/en

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
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ZA755191A 1974-08-14 1975-08-13 A process for the direct reduction for iron ZA755191B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR6696/74A BR7406696A (en) 1974-08-14 1974-08-14 A PROCESS FOR THE DIRECT REDUCTION OF IRON

Publications (1)

Publication Number Publication Date
ZA755191B true ZA755191B (en) 1977-04-27

Family

ID=3938627

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA755191A ZA755191B (en) 1974-08-14 1975-08-13 A process for the direct reduction for iron

Country Status (6)

Country Link
AU (1) AU8391175A (en)
BR (1) BR7406696A (en)
DE (1) DE2445446B2 (en)
ES (1) ES440193A1 (en)
IT (1) IT1041816B (en)
ZA (1) ZA755191B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1147964A (en) * 1979-05-25 1983-06-14 Francis J. Ii Harvey Process for reducing spent gas generated in the production of sponge iron
GB2084610B (en) * 1980-09-29 1983-10-12 Woods Jack L Anodic oxidation of aluminium and aluminum alloys
FR2500479B1 (en) * 1981-02-26 1986-01-17 Skf Steel Eng Ab METHOD AND APPARATUS FOR PRODUCING IRON SPONGE

Also Published As

Publication number Publication date
DE2445446B2 (en) 1976-11-04
AU8391175A (en) 1977-02-17
BR7406696A (en) 1976-04-06
IT1041816B (en) 1980-01-10
DE2445446A1 (en) 1976-02-26
ES440193A1 (en) 1977-03-01

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