GB1241715A - Improvements in or relating to the production of sponge iron - Google Patents

Improvements in or relating to the production of sponge iron

Info

Publication number
GB1241715A
GB1241715A GB31566/69A GB3156669A GB1241715A GB 1241715 A GB1241715 A GB 1241715A GB 31566/69 A GB31566/69 A GB 31566/69A GB 3156669 A GB3156669 A GB 3156669A GB 1241715 A GB1241715 A GB 1241715A
Authority
GB
United Kingdom
Prior art keywords
kiln
gases
coal
june
blown
Prior art date
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.)
Expired
Application number
GB31566/69A
Other languages
English (en)
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 GB1241715A publication Critical patent/GB1241715A/en
Expired 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)
GB31566/69A 1968-06-24 1969-06-23 Improvements in or relating to the production of sponge iron Expired GB1241715A (en)

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
GB1241715A true GB1241715A (en) 1971-08-04

Family

ID=3582026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31566/69A Expired GB1241715A (en) 1968-06-24 1969-06-23 Improvements in or relating to the production of sponge iron

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010002523A1 (de) 2009-03-18 2010-09-23 Daou, Rafic Boulos, Bdadoun Stahlerzeugungseinrichtung

Families Citing this family (13)

* 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 (pt) * 1978-07-11 1980-01-25
JPS57194327U (pt) * 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
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010002523A1 (de) 2009-03-18 2010-09-23 Daou, Rafic Boulos, Bdadoun Stahlerzeugungseinrichtung
WO2010106466A1 (en) 2009-03-18 2010-09-23 Rafic Boulos Daou Steel production facility
US9453682B2 (en) 2009-03-18 2016-09-27 Rafic Boulos Daou Steel production facility
MD4422C1 (ro) * 2009-03-18 2016-12-31 Rafic Boulos DAOU Instalaţie şi procedeu de producere a oţelului, şi procedeu de utilizare a energiei electrice generate în procesul de producere a oţelului

Also Published As

Publication number Publication date
DE1927558B1 (de) 1971-08-26
BR6910042D0 (pt) 1973-04-17
AT303780B (de) 1972-12-11
RO55582A (pt) 1974-01-03
BE735044A (pt) 1969-12-01
JPS5120444B1 (pt) 1976-06-25
NL6909659A (pt) 1969-12-30
SU528040A3 (ru) 1976-09-05
LU58917A1 (pt) 1969-11-11
NO124697B (pt) 1972-05-23
BG16457A3 (bg) 1972-11-20
SE380831B (sv) 1975-11-17
CS186202B2 (en) 1978-11-30
PL72637B1 (pt) 1974-08-31
ES368560A1 (es) 1971-05-01
FR2011575A1 (pt) 1970-03-06

Similar Documents

Publication Publication Date Title
GB1241715A (en) Improvements in or relating to the production of sponge iron
US2829042A (en) Furnacing process
GB1438999A (en) Blast furnace operating methods
GB1004006A (en) Process and plant for the production of sponge iron
GB1398877A (en) Method and apparatus for direct iron reduction
US2754197A (en) Method and a rotary kiln for the manufacture of sponge iron
GB988579A (en) Improvements in and relating to the production of liquid pig iron from ore
US2526659A (en) Continuous smelting process
JPS6044385B2 (ja) 鉄合金の製法及びその装置
GB1532969A (en) Process for the direct reduction of iron oxide-containing materials in a rotary kiln
US2559213A (en) Method for producing metals in blast furnaces
JPS5457416A (en) Melting and reducing method for iron oxide
GB1041962A (en) Process and plant for the production of liquid pig iron or pig iron alloys
GB675238A (en) Improvements in the production of iron in blast furnaces
GB1097135A (en) Improvements relating to the production of pig iron
GB1025647A (en) Improvements in and relating to operating furnaces
SU910766A1 (ru) Способ ведени доменной плавки
GB920715A (en) Improvements in blast furnace practice
GB1471105A (en) Method and apparatus for producing iron from iron ore
BE756555A (en) Introducing heated reformed gas into a - furnace
ES301329A1 (es) Un procedimiento para afino de hierro
GB1057049A (en) Metallurgical process and apparatus
GB840669A (en) Improvements in a method of operating coal dust combustion apparatus and apparatus therefor
GB1203532A (en) Process for directly reducing materials containing iron oxide in a rotary kiln
GB343055A (en) A method for introducing waste gases from blast furnaces and other gases produced in the vicinity thereof, into blast furnaces