DD121649A5 - - Google Patents

Info

Publication number
DD121649A5
DD121649A5 DD18979575A DD18979575A DD121649A5 DD 121649 A5 DD121649 A5 DD 121649A5 DD 18979575 A DD18979575 A DD 18979575A DD 18979575 A DD18979575 A DD 18979575A DD 121649 A5 DD121649 A5 DD 121649A5
Authority
DD
German Democratic Republic
Application number
DD18979575A
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 filed Critical
Publication of DD121649A5 publication Critical patent/DD121649A5/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143Injection of partially reduced ore into a molten bath
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Paper (AREA)
DD18979575A 1974-12-06 1975-12-01 DD121649A5 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU71435A LU71435A1 (en:Method) 1974-12-06 1974-12-06

Publications (1)

Publication Number Publication Date
DD121649A5 true DD121649A5 (en:Method) 1976-08-12

Family

ID=19727814

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18979575A DD121649A5 (en:Method) 1974-12-06 1975-12-01

Country Status (25)

Country Link
JP (1) JPS5178720A (en:Method)
AR (1) AR208103A1 (en:Method)
AT (1) AT350087B (en:Method)
AU (1) AU499951B2 (en:Method)
BE (1) BE836278A (en:Method)
BR (1) BR7507962A (en:Method)
CA (1) CA1049792A (en:Method)
CS (1) CS219317B2 (en:Method)
DD (1) DD121649A5 (en:Method)
DE (1) DE2550761A1 (en:Method)
ES (1) ES443235A1 (en:Method)
FI (1) FI753242A7 (en:Method)
FR (1) FR2293494A1 (en:Method)
GB (1) GB1474357A (en:Method)
IN (1) IN155530B (en:Method)
IT (1) IT1052536B (en:Method)
LU (1) LU71435A1 (en:Method)
NL (1) NL7514116A (en:Method)
NO (1) NO142312C (en:Method)
PL (1) PL100437B1 (en:Method)
RO (1) RO69533A (en:Method)
SE (1) SE426174B (en:Method)
SU (1) SU603349A3 (en:Method)
YU (1) YU297575A (en:Method)
ZA (1) ZA757537B (en:Method)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132766A1 (de) * 1980-09-12 1982-06-16 ARBED S.A., 2930 Luxembourg "verfahren zur kontinuierlichen reduktion von eisenhaltigen stoffen"
LU83826A1 (de) * 1981-12-09 1983-09-01 Arbed Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
DE3203435A1 (de) * 1982-02-02 1983-08-11 Klöckner-Werke AG, 4100 Duisburg Verfahren zur gaserzeugung und metallgewinnung in einem schmelzbadreaktor, insbesondere eisenbadreaktor
DE3231531A1 (de) * 1982-03-05 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und reaktor zur erzeugung von im wesentlichen co und h(pfeil abwaerts)2(pfeil abwaerts) enthaltendem gas
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
US4995906A (en) * 1987-12-18 1991-02-26 Nkk Corporation Method for smelting reduction of iron ore
CA2052170C (en) * 1990-09-26 1999-03-23 Johannes Jacobus Bodenstein Pyrometallurgical process for treating a feed material
DE69220674T2 (de) * 1991-09-20 1998-01-02 Ausmelt Ltd., Dandenong, Victoria Verfahren zur eisenherstellung
JPH05271741A (ja) * 1992-03-26 1993-10-19 Nippon Steel Corp 転炉精錬方法
KR100267206B1 (ko) * 1992-06-29 2000-11-01 테리 에이. 매튜스 폐기물처리방법
AT403294B (de) * 1994-10-10 1997-12-29 Holderbank Financ Glarus Verfahren zum aufarbeiten von müll oder von metalloxidhaltigen müllverbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP647198A0 (en) * 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPQ308799A0 (en) * 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
ITGE20030033A1 (it) * 2003-05-14 2004-11-15 Sms Demag S P A Reattore siderurgico per la produzione di ghisa.
CN101445848B (zh) * 2008-12-22 2010-08-11 莱芜钢铁集团有限公司 一种含铁物料连续炼钢工艺方法及装置
KR102139683B1 (ko) * 2013-05-16 2020-07-31 테크놀라지칼 리소시스 피티와이. 리미티드. 고형물 주입 랜스
DE102022120981A1 (de) 2022-08-19 2024-02-22 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung einer Eisenschmelze und Flüssigschlacke in einem elektrischen Einschmelzer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE582609A (fr) * 1959-09-11 1960-03-11 Centre Nat Rech Metall Procédé de réduction des minerais de fer.
BE583047A (fr) * 1959-09-25 1960-03-25 Centre Nat Rech Metall Procédé de réduction des minerais de fer.
DE2132150B2 (de) * 1971-06-29 1980-07-24 Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund Verfahren zum direkten Herstellen von Stahl

Also Published As

Publication number Publication date
DE2550761A1 (de) 1976-06-10
SE7513508L (sv) 1976-06-08
LU71435A1 (en:Method) 1976-11-11
NO142312B (no) 1980-04-21
AR208103A1 (es) 1976-11-30
AU499951B2 (en) 1979-05-03
NO142312C (no) 1980-07-30
NO754115L (en:Method) 1976-06-09
CS219317B2 (en) 1983-03-25
RO69533A (ro) 1982-02-26
BR7507962A (pt) 1976-08-24
FI753242A7 (en:Method) 1976-06-07
CA1049792A (en) 1979-03-06
SU603349A3 (ru) 1978-04-15
GB1474357A (en) 1977-05-25
AU8720875A (en) 1977-06-09
JPS5178720A (en:Method) 1976-07-08
ATA854175A (de) 1978-10-15
AT350087B (de) 1979-05-10
FR2293494A1 (fr) 1976-07-02
IN155530B (en:Method) 1985-02-16
FR2293494B1 (en:Method) 1978-05-12
NL7514116A (nl) 1976-06-09
SE426174B (sv) 1982-12-13
ZA757537B (en) 1976-11-24
BE836278A (fr) 1976-06-04
PL100437B1 (pl) 1978-10-31
YU297575A (en) 1982-05-31
ES443235A1 (es) 1977-04-16
IT1052536B (it) 1981-07-20

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