ZA971845B - Method for producing sponge metal. - Google Patents

Method for producing sponge metal.

Info

Publication number
ZA971845B
ZA971845B ZA9701845A ZA971845A ZA971845B ZA 971845 B ZA971845 B ZA 971845B ZA 9701845 A ZA9701845 A ZA 9701845A ZA 971845 A ZA971845 A ZA 971845A ZA 971845 B ZA971845 B ZA 971845B
Authority
ZA
South Africa
Prior art keywords
sponge metal
producing sponge
producing
metal
sponge
Prior art date
Application number
ZA9701845A
Other languages
English (en)
Inventor
Johannes Wurm
Original Assignee
Voest Alpine Ind Anlagen
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 Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of ZA971845B publication Critical patent/ZA971845B/xx

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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ZA9701845A 1996-03-05 1997-03-04 Method for producing sponge metal. ZA971845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0041496A AT403380B (de) 1996-03-05 1996-03-05 Verfahren zum reduzieren von metallschwamm

Publications (1)

Publication Number Publication Date
ZA971845B true ZA971845B (en) 1997-09-04

Family

ID=3489993

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9701845A ZA971845B (en) 1996-03-05 1997-03-04 Method for producing sponge metal.

Country Status (20)

Country Link
US (1) US6235081B1 (cs)
EP (1) EP0925375B1 (cs)
JP (1) JP4249259B2 (cs)
KR (1) KR100432273B1 (cs)
CN (1) CN1068056C (cs)
AT (1) AT403380B (cs)
AU (1) AU720184B2 (cs)
BR (1) BR9707945A (cs)
CA (1) CA2248227A1 (cs)
CZ (1) CZ288010B6 (cs)
DE (1) DE59704812D1 (cs)
ID (1) ID16134A (cs)
MX (1) MX9807177A (cs)
PL (1) PL328652A1 (cs)
RU (1) RU2191208C2 (cs)
SK (1) SK283078B6 (cs)
TR (1) TR199801741T2 (cs)
TW (1) TW429174B (cs)
WO (1) WO1997033005A1 (cs)
ZA (1) ZA971845B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101795A2 (en) * 2001-06-12 2002-12-19 Verteq, Inc Megasonic cleaner and dryer system
US7100304B2 (en) * 2001-06-12 2006-09-05 Akrion Technologies, Inc. Megasonic cleaner and dryer
AT507954B1 (de) 2009-02-20 2010-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum abscheiden eines gasförmigen bestandteils
CN112303294B (zh) * 2020-11-18 2025-03-21 浙江浙能技术研究院有限公司 一种四个电磁阀组成的串并联结构的气动控制装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653088A (en) 1951-08-09 1953-09-22 Robert D Pike Direct production of steel from oxides of iron
DE2126803A1 (de) 1971-05-29 1972-12-14 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Stahl
JPS62247018A (ja) 1986-04-18 1987-10-28 Ishikawajima Harima Heavy Ind Co Ltd 鋼材原料溶解方法
JPH01129914A (ja) 1987-11-13 1989-05-23 Kawasaki Heavy Ind Ltd 溶融還元および精錬の方法
DE4037977A1 (de) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen Verfahren zur herstellung von roheisen bzw. eisenschwamm
AT396255B (de) * 1991-09-19 1993-07-26 Voest Alpine Ind Anlagen Anlage und verfahren zur erzeugung von roheisen und eisenschwamm
AT402825B (de) * 1994-06-23 1997-09-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion von eisenoxidhältigem material
US5676732A (en) * 1995-09-15 1997-10-14 Hylsa, S.A. De C.V. Method for producing direct reduced iron utilizing a reducing gas with a high content of carbon monoxide

Also Published As

Publication number Publication date
AU720184B2 (en) 2000-05-25
AT403380B (de) 1998-01-26
RU2191208C2 (ru) 2002-10-20
MX9807177A (es) 1998-12-31
AU1759797A (en) 1997-09-22
EP0925375A1 (de) 1999-06-30
PL328652A1 (en) 1999-02-15
CZ288010B6 (cs) 2001-03-14
TR199801741T2 (en) 1998-12-21
SK122198A3 (en) 1999-05-07
CZ282498A3 (cs) 1999-01-13
JP4249259B2 (ja) 2009-04-02
WO1997033005A1 (de) 1997-09-12
KR100432273B1 (ko) 2004-09-08
CA2248227A1 (en) 1997-09-12
CN1212731A (zh) 1999-03-31
DE59704812D1 (de) 2001-11-08
JP2000506220A (ja) 2000-05-23
ATA41496A (de) 1997-06-15
BR9707945A (pt) 1999-07-27
TW429174B (en) 2001-04-11
KR19990087543A (ko) 1999-12-27
EP0925375B1 (de) 2001-10-04
CN1068056C (zh) 2001-07-04
US6235081B1 (en) 2001-05-22
SK283078B6 (sk) 2003-02-04
ID16134A (id) 1997-09-04

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