FR1319464A - Process for heating blast furnace winds to high temperature - Google Patents

Process for heating blast furnace winds to high temperature

Info

Publication number
FR1319464A
FR1319464A FR886382A FR886382A FR1319464A FR 1319464 A FR1319464 A FR 1319464A FR 886382 A FR886382 A FR 886382A FR 886382 A FR886382 A FR 886382A FR 1319464 A FR1319464 A FR 1319464A
Authority
FR
France
Prior art keywords
winds
high temperature
blast furnace
heating blast
heating
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.)
Expired
Application number
FR886382A
Other languages
French (fr)
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel Co Ltd
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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Priority to FR886382A priority Critical patent/FR1319464A/en
Application granted granted Critical
Publication of FR1319464A publication Critical patent/FR1319464A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C21B2100/60—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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR886382A 1962-01-30 1962-01-30 Process for heating blast furnace winds to high temperature Expired FR1319464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR886382A FR1319464A (en) 1962-01-30 1962-01-30 Process for heating blast furnace winds to high temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886382A FR1319464A (en) 1962-01-30 1962-01-30 Process for heating blast furnace winds to high temperature

Publications (1)

Publication Number Publication Date
FR1319464A true FR1319464A (en) 1963-03-01

Family

ID=8771548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886382A Expired FR1319464A (en) 1962-01-30 1962-01-30 Process for heating blast furnace winds to high temperature

Country Status (1)

Country Link
FR (1) FR1319464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027320A1 (en) * 1979-10-08 1981-04-22 Nippon Kokan Kabushiki Kaisha Method for lower-rate operation of blast furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027320A1 (en) * 1979-10-08 1981-04-22 Nippon Kokan Kabushiki Kaisha Method for lower-rate operation of blast furnace
US4363655A (en) * 1979-10-08 1982-12-14 Nippon Kokan Kabushiki Kaisha Method for operating blast furnace

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