FR2011575A1 - - Google Patents

Info

Publication number
FR2011575A1
FR2011575A1 FR6920991A FR6920991A FR2011575A1 FR 2011575 A1 FR2011575 A1 FR 2011575A1 FR 6920991 A FR6920991 A FR 6920991A FR 6920991 A FR6920991 A FR 6920991A FR 2011575 A1 FR2011575 A1 FR 2011575A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6920991A
Other languages
French (fr)
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.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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 Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Publication of FR2011575A1 publication Critical patent/FR2011575A1/fr
Withdrawn legal-status Critical Current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
    • C21B13/0073—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)
FR6920991A 1968-06-24 1969-06-23 Withdrawn FR2011575A1 (cs)

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
FR2011575A1 true FR2011575A1 (cs) 1970-03-06

Family

ID=3582026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920991A Withdrawn FR2011575A1 (cs) 1968-06-24 1969-06-23

Country Status (17)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123589A1 (de) * 1981-06-13 1983-01-13 Fried. Krupp Gmbh, 4300 Essen "vorrichtung zum abtrennen des im drehrohrofen erzeugten eisenschwammprodukts"
EP0139310A1 (de) * 1983-08-25 1985-05-02 Metallgesellschaft Ag Verfahren zur Erzeugung von flüssigem, 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

Families Citing this family (9)

* 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 (cs) * 1978-07-11 1980-01-25
JPS57194327U (cs) * 1981-06-05 1982-12-09
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
DE102010002523B4 (de) 2009-03-18 2011-12-22 Rafic Boulos Daou Stahlerzeugungseinrichtung
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***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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123589A1 (de) * 1981-06-13 1983-01-13 Fried. Krupp Gmbh, 4300 Essen "vorrichtung zum abtrennen des im drehrohrofen erzeugten eisenschwammprodukts"
EP0139310A1 (de) * 1983-08-25 1985-05-02 Metallgesellschaft Ag Verfahren zur Erzeugung von flüssigem, kohlenstoffhaltigem Eisen aus Eisenschwamm
TR22714A (tr) * 1983-08-25 1988-04-28 Metallgesellschaft Ag Goezenekli demirden,karbon ihtiva eden sivi demir husule getirmeye mahsus usul
US5055131A (en) * 1987-08-31 1991-10-08 Northern States Power Company Cogeneration process for production of energy and iron materials
US5045112A (en) * 1988-02-08 1991-09-03 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel

Also Published As

Publication number Publication date
NO124697B (cs) 1972-05-23
DE1927558B1 (de) 1971-08-26
CS186202B2 (en) 1978-11-30
PL72637B1 (cs) 1974-08-31
NL6909659A (cs) 1969-12-30
LU58917A1 (cs) 1969-11-11
GB1241715A (en) 1971-08-04
BG16457A3 (bg) 1972-11-20
JPS5120444B1 (cs) 1976-06-25
SU528040A3 (ru) 1976-09-05
BR6910042D0 (pt) 1973-04-17
SE380831B (sv) 1975-11-17
RO55582A (cs) 1974-01-03
AT303780B (de) 1972-12-11
ES368560A1 (es) 1971-05-01
BE735044A (cs) 1969-12-01

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Legal Events

Date Code Title Description
CN Change in juridical nature
TP Transmission of property
ST Notification of lapse