ATA88887A - Verfahren und vorrichtung zur herstellung von metallisierten pellets - Google Patents

Verfahren und vorrichtung zur herstellung von metallisierten pellets

Info

Publication number
ATA88887A
ATA88887A AT88887A AT88887A ATA88887A AT A88887 A ATA88887 A AT A88887A AT 88887 A AT88887 A AT 88887A AT 88887 A AT88887 A AT 88887A AT A88887 A ATA88887 A AT A88887A
Authority
AT
Austria
Prior art keywords
metallized pellets
producing metallized
producing
pellets
metallized
Prior art date
Application number
AT88887A
Other languages
English (en)
Other versions
AT396253B (de
Original Assignee
Midrex Int Bv
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 Midrex Int Bv filed Critical Midrex Int Bv
Publication of ATA88887A publication Critical patent/ATA88887A/de
Application granted granted Critical
Publication of AT396253B publication Critical patent/AT396253B/de

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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029—Introducing coolant gas in the shaft 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • Y02P10/134—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 And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AT0088887A 1986-04-17 1987-04-09 Verfahren und vorrichtung zur herstellung von metallisierten pellets AT396253B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85327586A 1986-04-17 1986-04-17

Publications (2)

Publication Number Publication Date
ATA88887A true ATA88887A (de) 1992-11-15
AT396253B AT396253B (de) 1993-07-26

Family

ID=25315577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0088887A AT396253B (de) 1986-04-17 1987-04-09 Verfahren und vorrichtung zur herstellung von metallisierten pellets

Country Status (5)

Country Link
JP (1) JPS62290811A (de)
AT (1) AT396253B (de)
DE (1) DE3712846A1 (de)
GB (1) GB2189260A (de)
MY (1) MY101724A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009507134A (ja) 2005-08-30 2009-02-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 鉱石還元方法、ならびに酸化チタンおよび鉄金属化生成物
WO2009052066A1 (en) 2007-10-15 2009-04-23 E. I. Du Pont De Nemours And Company Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
CN106191362B (zh) * 2016-09-13 2018-02-09 江苏省冶金设计院有限公司 一种气基竖炉的喷嘴式还原气入炉装置及其方法
CN106191361B (zh) * 2016-09-13 2018-02-09 江苏省冶金设计院有限公司 一种气基竖炉的管道式还原气入炉装置及其方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128174A (en) * 1959-06-26 1964-04-07 Fierro Esponja Method of making sponge iron
US3748120A (en) * 1971-04-15 1973-07-24 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron
US3749386A (en) * 1971-07-01 1973-07-31 Midland Ross Corp Method and means for reducing iron oxides in a gaseous reduction process
DE2241168A1 (de) * 1972-08-22 1974-03-28 Metallgesellschaft Ag Verfahren zur erzeugung von schwammeisen
US4049441A (en) * 1976-03-04 1977-09-20 Midrex Corporation Method of extending the life of a catalyst in a process of producing metallic iron pellets
US4032352A (en) * 1976-05-03 1977-06-28 Midrex Corporation Binder composition
JPS5946286B2 (ja) * 1977-09-05 1984-11-12 新日本製鐵株式会社 真空脱ガス容器
JPS5710928A (en) * 1980-06-24 1982-01-20 Toshiba Corp Manufacture of semiconductor element

Also Published As

Publication number Publication date
JPH0575808B2 (de) 1993-10-21
DE3712846A1 (de) 1987-11-12
JPS62290811A (ja) 1987-12-17
AT396253B (de) 1993-07-26
GB2189260A (en) 1987-10-21
DE3712846C2 (de) 1993-03-11
GB8707680D0 (en) 1987-05-07
MY101724A (en) 1992-01-17

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time