BG16457A3 - Метод и устройство за получаване на гъбесто желязо чрез пряко редуциране на окисни железни руди - Google Patents

Метод и устройство за получаване на гъбесто желязо чрез пряко редуциране на окисни железни руди

Info

Publication number
BG16457A3
BG16457A3 BG012514A BG1251469A BG16457A3 BG 16457 A3 BG16457 A3 BG 16457A3 BG 012514 A BG012514 A BG 012514A BG 1251469 A BG1251469 A BG 1251469A BG 16457 A3 BG16457 A3 BG 16457A3
Authority
BG
Bulgaria
Prior art keywords
iron
direct reduction
oxidized
ores
obtaining sponge
Prior art date
Application number
BG012514A
Other languages
English (en)
Inventor
Guenter Heitmann
Original Assignee
Guenter Heitmann
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 filed Critical Guenter Heitmann
Publication of BG16457A3 publication Critical patent/BG16457A3/bg

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)
BG012514A 1968-06-24 1969-06-24 Метод и устройство за получаване на гъбесто желязо чрез пряко редуциране на окисни железни руди BG16457A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT601668A AT303780B (de) 1968-06-24 1968-06-24 Verfahren und Vorrichtung zur Erzeugung von Eisenschwamm aus oxydischen Eisenerzen

Publications (1)

Publication Number Publication Date
BG16457A3 true BG16457A3 (bg) 1972-11-20

Family

ID=3582026

Family Applications (1)

Application Number Title Priority Date Filing Date
BG012514A BG16457A3 (bg) 1968-06-24 1969-06-24 Метод и устройство за получаване на гъбесто желязо чрез пряко редуциране на окисни железни руди

Country Status (17)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653512C2 (de) * 1976-11-25 1983-10-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Direktreduktion von oxydischen eisenhaltigen Materialien
JPS5512256U (bg) * 1978-07-11 1980-01-25
JPS57194327U (bg) * 1981-06-05 1982-12-09
DE3123589A1 (de) * 1981-06-13 1983-01-13 Fried. Krupp Gmbh, 4300 Essen "vorrichtung zum abtrennen des im drehrohrofen erzeugten eisenschwammprodukts"
DE3334221A1 (de) * 1983-08-25 1985-03-14 Mannesmann AG, 4000 Düsseldorf Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm
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
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel
RU2299911C1 (ru) * 2005-12-27 2007-05-27 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Устройство для выплавки металлов или сплавов
DE102009001646B3 (de) * 2009-03-18 2010-07-22 Daou, Rafic Boulos, Bdadoun Stahlerzeugungseinrichtung
TWI573878B (zh) 2009-03-18 2017-03-11 拉斐克 布洛斯 道 鋼生產設備、煉鋼方法以及在鋼生產設備中使用電能的方法
KR101220554B1 (ko) * 2010-12-28 2013-01-10 주식회사 포스코 용선제조장치 및 이를 이용한 용선제조방법
WO2014035276A1 (ru) * 2012-08-28 2014-03-06 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Способ и устройство получения металла из содержащих оксиды железа материалов
CN107677119B (zh) * 2017-11-28 2023-09-29 河南昱千鑫金属科技有限公司 一种回转窑自动加料系统及其控制方法

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 (de) * 1956-04-04 1963-05-22 Horace Freemann Verfahren zum trockenen Reduzieren von Eisenoxyd oder von anderen Metalloxyden, wie den Oxyden des Kupfers, Kobalts oder Nickels

Also Published As

Publication number Publication date
DE1927558B1 (de) 1971-08-26
BR6910042D0 (pt) 1973-04-17
AT303780B (de) 1972-12-11
RO55582A (bg) 1974-01-03
BE735044A (bg) 1969-12-01
JPS5120444B1 (bg) 1976-06-25
NL6909659A (bg) 1969-12-30
SU528040A3 (ru) 1976-09-05
LU58917A1 (bg) 1969-11-11
NO124697B (bg) 1972-05-23
SE380831B (sv) 1975-11-17
CS186202B2 (en) 1978-11-30
GB1241715A (en) 1971-08-04
PL72637B1 (bg) 1974-08-31
ES368560A1 (es) 1971-05-01
FR2011575A1 (bg) 1970-03-06

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