CN1292830A - 液态生铁和/或钢坯的制造方法 - Google Patents

液态生铁和/或钢坯的制造方法 Download PDF

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Publication number
CN1292830A
CN1292830A CN99803844XA CN99803844A CN1292830A CN 1292830 A CN1292830 A CN 1292830A CN 99803844X A CN99803844X A CN 99803844XA CN 99803844 A CN99803844 A CN 99803844A CN 1292830 A CN1292830 A CN 1292830A
Authority
CN
China
Prior art keywords
gas
heat exchange
exchange fluid
pipe
gasifier
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.)
Pending
Application number
CN99803844XA
Other languages
English (en)
Chinese (zh)
Inventor
H·米策利
J·斯托金格
K·维德
J·乌尔姆
P·察赫迪
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.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau 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 Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of CN1292830A publication Critical patent/CN1292830A/zh
Pending 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making 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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • 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
    • C21B2100/66—Heat exchange
    • 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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
CN99803844XA 1998-03-11 1999-02-26 液态生铁和/或钢坯的制造方法 Pending CN1292830A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0043698A AT406964B (de) 1998-03-11 1998-03-11 Verfahren zur herstellung von flüssigem roheisen und/oder stahlvorprodukten
ATA436/1998 1998-03-11

Publications (1)

Publication Number Publication Date
CN1292830A true CN1292830A (zh) 2001-04-25

Family

ID=3490568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99803844XA Pending CN1292830A (zh) 1998-03-11 1999-02-26 液态生铁和/或钢坯的制造方法

Country Status (12)

Country Link
EP (1) EP1062369A1 (de)
JP (1) JP2002506123A (de)
KR (1) KR20010041710A (de)
CN (1) CN1292830A (de)
AT (1) AT406964B (de)
AU (1) AU3254199A (de)
BR (1) BR9908629A (de)
CA (1) CA2322507A1 (de)
PL (1) PL342950A1 (de)
TW (1) TW490489B (de)
WO (1) WO1999046411A1 (de)
ZA (1) ZA991939B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636510B (zh) * 2006-10-13 2012-05-16 西门子Vai金属科技有限责任公司 熔融材料生产方法与装置
CN111218535A (zh) * 2020-03-15 2020-06-02 苏亚杰 熔铁浴煤制气加热循环还原气生产直接还原铁的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506640B1 (de) 2008-03-17 2010-07-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800856A (en) * 1926-04-07 1931-04-14 Bradley Linn Treating iron ore
DE1167368B (de) * 1955-02-14 1964-04-09 Demag Elektrometallurgie Gmbh Betrieb einer Niederschachtofenanlage zum Verhuetten von Erzen
DE2657249C3 (de) * 1976-12-17 1980-09-04 Didier Engineering Gmbh, 4300 Essen Verfahren zur Weiterverwendung von Rohgichtgas
AT380697B (de) * 1984-11-07 1986-06-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz und vorrichtung zur durchfuehrung dieses verfahrens
JPH0689391B2 (ja) * 1986-03-31 1994-11-09 株式会社神戸製鋼所 鉄鉱石の流動層還元方法
US5529599A (en) * 1995-01-20 1996-06-25 Calderon; Albert Method for co-producing fuel and iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636510B (zh) * 2006-10-13 2012-05-16 西门子Vai金属科技有限责任公司 熔融材料生产方法与装置
CN111218535A (zh) * 2020-03-15 2020-06-02 苏亚杰 熔铁浴煤制气加热循环还原气生产直接还原铁的方法

Also Published As

Publication number Publication date
ZA991939B (en) 1999-09-27
TW490489B (en) 2002-06-11
EP1062369A1 (de) 2000-12-27
PL342950A1 (en) 2001-07-16
BR9908629A (pt) 2000-12-05
KR20010041710A (ko) 2001-05-25
WO1999046411A1 (de) 1999-09-16
JP2002506123A (ja) 2002-02-26
AU3254199A (en) 1999-09-27
CA2322507A1 (en) 1999-09-16
AT406964B (de) 2000-11-27
ATA43698A (de) 2000-03-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication