AR224564A1 - Metodo y aparato para reducir hierro esponjoso en un horno rotativo - Google Patents

Metodo y aparato para reducir hierro esponjoso en un horno rotativo

Info

Publication number
AR224564A1
AR224564A1 AR28430981A AR28430981A AR224564A1 AR 224564 A1 AR224564 A1 AR 224564A1 AR 28430981 A AR28430981 A AR 28430981A AR 28430981 A AR28430981 A AR 28430981A AR 224564 A1 AR224564 A1 AR 224564A1
Authority
AR
Argentina
Prior art keywords
rotary oven
spongy iron
reducing
reducing spongy
iron
Prior art date
Application number
AR28430981A
Other languages
English (en)
Spanish (es)
Original Assignee
Direct Reduction Corp
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 Direct Reduction Corp filed Critical Direct Reduction Corp
Application granted granted Critical
Publication of AR224564A1 publication Critical patent/AR224564A1/es

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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
AR28430981A 1980-03-24 1981-02-16 Metodo y aparato para reducir hierro esponjoso en un horno rotativo AR224564A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/132,806 US4337084A (en) 1980-03-24 1980-03-24 System for recycling char in iron oxide reducing kilns

Publications (1)

Publication Number Publication Date
AR224564A1 true AR224564A1 (es) 1981-12-15

Family

ID=22455686

Family Applications (1)

Application Number Title Priority Date Filing Date
AR28430981A AR224564A1 (es) 1980-03-24 1981-02-16 Metodo y aparato para reducir hierro esponjoso en un horno rotativo

Country Status (11)

Country Link
US (1) US4337084A (cs)
JP (1) JPS56133409A (cs)
KR (1) KR850001505B1 (cs)
AR (1) AR224564A1 (cs)
BR (1) BR8101588A (cs)
CA (1) CA1143556A (cs)
ES (1) ES8202591A1 (cs)
GR (1) GR73855B (cs)
IN (1) IN155319B (cs)
PT (1) PT72377B (cs)
ZA (1) ZA81476B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409022A (en) * 1981-03-09 1983-10-11 Sumitomo Heavy Industries, Ltd. Method of producing low-sulfur, reduced, iron ore pellets
US5403379A (en) * 1992-05-15 1995-04-04 Rgc Mineral Sands Limited Reduction of titaniferous ores and apparatus
CN103397127B (zh) * 2013-07-28 2014-12-10 张英华 一种熔融还原炼铁设备及炼铁方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593398A (en) * 1943-06-11 1952-04-22 Kalling Bo Michael Sture Method of reducing ores without melting
DE1200330B (de) * 1960-09-15 1965-09-09 Metallgesellschaft Ag Verfahren zur Reduktion stueckiger oxydischer Eisenerze zu einem schwammeisenartigen Produkt im Drehrohrofen
US3206299A (en) * 1961-10-18 1965-09-14 Independence Foundation Dense-bed, rotary, kiln process and apparatus for pretreatment of a metallurgical charge
US3890138A (en) * 1971-10-19 1975-06-17 Western Titanium N L Reduction of iron-containing ores

Also Published As

Publication number Publication date
PT72377B (en) 1981-12-21
JPS56133409A (en) 1981-10-19
ZA81476B (en) 1982-02-24
KR830005371A (ko) 1983-08-13
GR73855B (cs) 1984-05-07
PT72377A (en) 1981-03-01
KR850001505B1 (ko) 1985-10-11
CA1143556A (en) 1983-03-29
US4337084A (en) 1982-06-29
BR8101588A (pt) 1981-09-29
IN155319B (cs) 1985-01-19
ES500610A0 (es) 1982-02-01
ES8202591A1 (es) 1982-02-01

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