GB1041602A - Apparatus for recovering an unburnt waste gas in an oxygen top-blowing converter - Google Patents

Apparatus for recovering an unburnt waste gas in an oxygen top-blowing converter

Info

Publication number
GB1041602A
GB1041602A GB15762/63A GB1576263A GB1041602A GB 1041602 A GB1041602 A GB 1041602A GB 15762/63 A GB15762/63 A GB 15762/63A GB 1576263 A GB1576263 A GB 1576263A GB 1041602 A GB1041602 A GB 1041602A
Authority
GB
United Kingdom
Prior art keywords
hood
converter
coating
recovering
waste gas
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
GB15762/63A
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.)
YOKOYAMA ENGINEERING Co L
Yawata Iron and Steel Co Ltd
Original Assignee
YOKOYAMA ENGINEERING Co L
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 YOKOYAMA ENGINEERING Co L, Yawata Iron and Steel Co Ltd filed Critical YOKOYAMA ENGINEERING Co L
Publication of GB1041602A publication Critical patent/GB1041602A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

1,041,602. Converter chimneys; removing waste products in industrial processes. YAWATA IRON & STEEL CO. Ltd., and YOKOYAMA ENGINEERING CO. Ltd. April 22, 1963 [May 2, 1962], No. 15762/63. Headings F4B, F4J and F4X. A converter chimney is provided with an inlet hood 3 in close contact with a converter mouth 2, the end part of the inlet hood having a coating 4 of acidic refractory material. An air-tight seal between the hood and the converter mouth is effected by a mechanism 8 comprising a movable skirt 10; a water sealed apron 9, a skirt operating cylinder 12 and a nozzle 11 through which an inert gas is pumped. The hood 3 is provided with cooling water pipes 7, hood pressure detecting holes 6 and a fluxing material charging port 6. The coating 4 may comprise silica bricks or a mortar including silica.
GB15762/63A 1962-05-02 1963-04-22 Apparatus for recovering an unburnt waste gas in an oxygen top-blowing converter Expired GB1041602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1805162 1962-05-02

Publications (1)

Publication Number Publication Date
GB1041602A true GB1041602A (en) 1966-09-07

Family

ID=11960880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15762/63A Expired GB1041602A (en) 1962-05-02 1963-04-22 Apparatus for recovering an unburnt waste gas in an oxygen top-blowing converter

Country Status (3)

Country Link
AT (1) AT262350B (en)
DE (1) DE1433697A1 (en)
GB (1) GB1041602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214735A (en) * 1978-09-01 1980-07-29 Hoogovens Ijmuiden, B.V. Pressure measurement in a hood above a converter for manufacturing steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214735A (en) * 1978-09-01 1980-07-29 Hoogovens Ijmuiden, B.V. Pressure measurement in a hood above a converter for manufacturing steel

Also Published As

Publication number Publication date
DE1433697A1 (en) 1968-11-21
AT262350B (en) 1968-06-10

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