ZA757600B - Process for manufacturing sponge iron - Google Patents

Process for manufacturing sponge iron

Info

Publication number
ZA757600B
ZA757600B ZA757600A ZA757600A ZA757600B ZA 757600 B ZA757600 B ZA 757600B ZA 757600 A ZA757600 A ZA 757600A ZA 757600 A ZA757600 A ZA 757600A ZA 757600 B ZA757600 B ZA 757600B
Authority
ZA
South Africa
Prior art keywords
sponge iron
manufacturing sponge
manufacturing
iron
sponge
Prior art date
Application number
ZA757600A
Other languages
English (en)
Inventor
Klaus Altenhoener
Altenhoener Klaus
Walter Jansen
Jansen Walter
Klaus Knop
Knop Klaus
Ulrich Pohl
Pohl Ulrich
Jan G Reerink
G Reerink Jan
Original Assignee
Thyssen Purofer Gmbh
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 Thyssen Purofer Gmbh filed Critical Thyssen Purofer Gmbh
Publication of ZA757600B publication Critical patent/ZA757600B/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
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • 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
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
ZA757600A 1974-12-18 1975-12-03 Process for manufacturing sponge iron ZA757600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459763 DE2459763B2 (de) 1974-12-18 1974-12-18 Verfahren zur herstellung von eisenschwamm

Publications (1)

Publication Number Publication Date
ZA757600B true ZA757600B (en) 1976-11-24

Family

ID=5933675

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA757600A ZA757600B (en) 1974-12-18 1975-12-03 Process for manufacturing sponge iron

Country Status (5)

Country Link
JP (1) JPS51119313A (xx)
BR (1) BR7503015A (xx)
DE (1) DE2459763B2 (xx)
TR (2) TR19431A (xx)
ZA (1) ZA757600B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT360569B (de) * 1979-05-18 1981-01-26 Voest Alpine Ag Verfahren zur verwertung der rauchgaswaerme bei der kontinuierlichen direktreduktion von eisen- erz und anlage dafuer
EP2876170A1 (de) * 2013-11-20 2015-05-27 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zur Bereitstellung von Reduktionsgas unter konstanten Bedingungen
CN110055360B (zh) * 2019-05-10 2020-12-01 重庆赛迪热工环保工程技术有限公司 一种dri加入高炉铁水的方法

Also Published As

Publication number Publication date
DE2459763B2 (de) 1976-11-18
DE2459763A1 (de) 1976-07-08
TR19508A (tr) 1979-03-29
AU8754575A (en) 1977-01-27
JPS51119313A (en) 1976-10-19
BR7503015A (pt) 1976-03-16
TR19431A (tr) 1979-03-19
JPS5440204B2 (xx) 1979-12-03

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