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AT303780B - Process and device for the production of sponge iron from oxidic iron ores - Google Patents

Process and device for the production of sponge iron from oxidic iron ores

Info

Publication number
AT303780B
AT303780B AT601668A AT601668A AT303780B AT 303780 B AT303780 B AT 303780B AT 601668 A AT601668 A AT 601668A AT 601668 A AT601668 A AT 601668A AT 303780 B AT303780 B AT 303780B
Authority
AT
Austria
Prior art keywords
iron
production
oxidic
ores
sponge
Prior art date
Application number
AT601668A
Other languages
German (de)
Original Assignee
Guenter Heitmann Dipl Ing
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 Guenter Heitmann Dipl Ing filed Critical Guenter Heitmann Dipl Ing
Priority to AT601668A priority Critical patent/AT303780B/en
Priority to DE19691927558 priority patent/DE1927558B1/en
Priority to CS6900004336A priority patent/CS186202B2/en
Priority to ES368560A priority patent/ES368560A1/en
Priority to LU58917D priority patent/LU58917A1/xx
Priority to SE6908853A priority patent/SE380831B/en
Priority to BR210042/69A priority patent/BR6910042D0/en
Priority to FR6920991A priority patent/FR2011575A1/fr
Priority to GB31566/69A priority patent/GB1241715A/en
Priority to RORUA60316*8A priority patent/RO55582A/ro
Priority to PL13437369A priority patent/PL72637B1/pl
Priority to JP44049965A priority patent/JPS5120444B1/ja
Priority to NL6909659A priority patent/NL6909659A/xx
Priority to SU1339301A priority patent/SU528040A3/en
Priority to BE735044D priority patent/BE735044A/xx
Priority to NO2611/69A priority patent/NO124697B/no
Priority to BG012514A priority patent/BG16457A3/en
Priority to US274971A priority patent/US3918958A/en
Application granted granted Critical
Publication of AT303780B publication Critical patent/AT303780B/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
    • 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
    • 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
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production

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)
  • Muffle Furnaces And Rotary Kilns (AREA)
AT601668A 1968-06-24 1968-06-24 Process and device for the production of sponge iron from oxidic iron ores AT303780B (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
AT601668A AT303780B (en) 1968-06-24 1968-06-24 Process and device for the production of sponge iron from oxidic iron ores
DE19691927558 DE1927558B1 (en) 1968-06-24 1969-05-30 Process and device for the production of sponge iron from oxidic iron ores
CS6900004336A CS186202B2 (en) 1968-06-24 1969-06-19 Manufacturing of sponge iron from iron ores containing oxygen and device for making thereof
ES368560A ES368560A1 (en) 1968-06-24 1969-06-19 Improvements in or relating to the production of sponge iron
LU58917D LU58917A1 (en) 1968-06-24 1969-06-20
RORUA60316*8A RO55582A (en) 1968-06-24 1969-06-23
FR6920991A FR2011575A1 (en) 1968-06-24 1969-06-23
GB31566/69A GB1241715A (en) 1968-06-24 1969-06-23 Improvements in or relating to the production of sponge iron
SE6908853A SE380831B (en) 1968-06-24 1969-06-23 KIT FOR MANUFACTURE OF IRON MUSHROOMS FROM OXIDIC IRON ORES AND DEVICE FOR IMPLEMENTING THE KIT
BR210042/69A BR6910042D0 (en) 1968-06-24 1969-06-23 PROCESS AND INSTALLATION FOR THE PRODUCTION OF SPONGE IRON THROUGH DIRECT REDUCTION OF OXIDIC IRON ORE
JP44049965A JPS5120444B1 (en) 1968-06-24 1969-06-24
NL6909659A NL6909659A (en) 1968-06-24 1969-06-24
SU1339301A SU528040A3 (en) 1968-06-24 1969-06-24 The method of obtaining sponge iron from a mixture containing oxidized ores
BE735044D BE735044A (en) 1968-06-24 1969-06-24
PL13437369A PL72637B1 (en) 1968-06-24 1969-06-24
NO2611/69A NO124697B (en) 1968-06-24 1969-06-24
BG012514A BG16457A3 (en) 1968-06-24 1969-06-24 METHOD AND DEVICE FOR OBTAINING SPONGE IRON BY DIRECT REDUCTION OF OXIDIZED IRON ORES
US274971A US3918958A (en) 1968-06-24 1972-07-25 Method for the production of sponge iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT601668A AT303780B (en) 1968-06-24 1968-06-24 Process and device for the production of sponge iron from oxidic iron ores

Publications (1)

Publication Number Publication Date
AT303780B true AT303780B (en) 1972-12-11

Family

ID=3582026

Family Applications (1)

Application Number Title Priority Date Filing Date
AT601668A AT303780B (en) 1968-06-24 1968-06-24 Process and device for the production of sponge iron from oxidic iron ores

Country Status (17)

Country Link
JP (1) JPS5120444B1 (en)
AT (1) AT303780B (en)
BE (1) BE735044A (en)
BG (1) BG16457A3 (en)
BR (1) BR6910042D0 (en)
CS (1) CS186202B2 (en)
DE (1) DE1927558B1 (en)
ES (1) ES368560A1 (en)
FR (1) FR2011575A1 (en)
GB (1) GB1241715A (en)
LU (1) LU58917A1 (en)
NL (1) NL6909659A (en)
NO (1) NO124697B (en)
PL (1) PL72637B1 (en)
RO (1) RO55582A (en)
SE (1) SE380831B (en)
SU (1) SU528040A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653512C2 (en) * 1976-11-25 1983-10-06 Metallgesellschaft Ag, 6000 Frankfurt Process for the direct reduction of oxidic ferrous materials
JPS5512256U (en) * 1978-07-11 1980-01-25
JPS57194327U (en) * 1981-06-05 1982-12-09
DE3123589A1 (en) * 1981-06-13 1983-01-13 Fried. Krupp Gmbh, 4300 Essen "DEVICE FOR SEPARATING THE IRON SPONGE PRODUCT PRODUCED IN THE TURNTUBE"
DE3334221A1 (en) * 1983-08-25 1985-03-14 Mannesmann AG, 4000 Düsseldorf METHOD FOR PRODUCING LIQUID, CARBONATED IRON FROM IRON SPONGE
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel
US5045112A (en) * 1988-02-08 1991-09-03 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5055131A (en) * 1987-08-31 1991-10-08 Northern States Power Company Cogeneration process for production of energy and iron materials
RU2299911C1 (en) * 2005-12-27 2007-05-27 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Device for smelting metals and alloys
DE102009001646B3 (en) * 2009-03-18 2010-07-22 Daou, Rafic Boulos, Bdadoun Steel production apparatus comprises electric arc furnace for cyclically melting crushed scrap iron portions, unit for current generation from the thermal energy in hot process exhaust gas of the electric arc furnace, and shredder plant
TWI573878B (en) 2009-03-18 2017-03-11 拉斐克 布洛斯 道 Steel production facility, steel-making method and method of using electric energy in the steel production facility
KR101220554B1 (en) * 2010-12-28 2013-01-10 주식회사 포스코 Apparatus for Manufacturing Molten Iron and Method for Manufacturing Molten Iron Using the Apparatus
RU2548871C2 (en) * 2012-08-28 2015-04-20 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Method for direct production of metals from materials containing iron oxides (versions) and device for implementing it
CN107677119B (en) * 2017-11-28 2023-09-29 河南昱千鑫金属科技有限公司 Automatic feeding system of rotary kiln and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1937822A (en) * 1933-12-05 Beneficiation of ores
US2694097A (en) * 1952-06-21 1954-11-09 Elektrokemisk As Electric smelting equipment and method of using same
DE1149033B (en) * 1956-04-04 1963-05-22 Horace Freemann Process for the dry reduction of iron oxide or other metal oxides, such as the oxides of copper, cobalt or nickel

Also Published As

Publication number Publication date
FR2011575A1 (en) 1970-03-06
BG16457A3 (en) 1972-11-20
ES368560A1 (en) 1971-05-01
CS186202B2 (en) 1978-11-30
PL72637B1 (en) 1974-08-31
NL6909659A (en) 1969-12-30
LU58917A1 (en) 1969-11-11
JPS5120444B1 (en) 1976-06-25
SE380831B (en) 1975-11-17
BR6910042D0 (en) 1973-04-17
DE1927558B1 (en) 1971-08-26
RO55582A (en) 1974-01-03
NO124697B (en) 1972-05-23
SU528040A3 (en) 1976-09-05
GB1241715A (en) 1971-08-04
BE735044A (en) 1969-12-01

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