JPS6040464U - Air intrusion prevention device for ladle smelting furnace - Google Patents

Air intrusion prevention device for ladle smelting furnace

Info

Publication number
JPS6040464U
JPS6040464U JP1983130331U JP13033183U JPS6040464U JP S6040464 U JPS6040464 U JP S6040464U JP 1983130331 U JP1983130331 U JP 1983130331U JP 13033183 U JP13033183 U JP 13033183U JP S6040464 U JPS6040464 U JP S6040464U
Authority
JP
Japan
Prior art keywords
prevention device
smelting furnace
intrusion prevention
air intrusion
ladle smelting
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
JP1983130331U
Other languages
Japanese (ja)
Inventor
喜美 小松
塩飽　晶夫
安弘 松田
白谷　勇介
浜田　米市
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP1983130331U priority Critical patent/JPS6040464U/en
Publication of JPS6040464U publication Critical patent/JPS6040464U/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の取鍋精錬炉の模式図、第２図は従来の炉
内気体の流れを示す説明図、第３図は本考案による空気
浸入防止装置を有する取鍋精錬炉の模式図、第４図は改
善後の炉内気体の流れを示す説明図、第５図はＡＰ処理
時間とＮ２ピックアツプ量との関係を示すグラフである
。Fig. 1 is a schematic diagram of a conventional ladle smelting furnace, Fig. 2 is an explanatory diagram showing the flow of gas in the conventional furnace, and Fig. 3 is a schematic diagram of a ladle smelting furnace equipped with an air intrusion prevention device according to the present invention. , FIG. 4 is an explanatory diagram showing the flow of gas in the furnace after the improvement, and FIG. 5 is a graph showing the relationship between AP processing time and N2 pickup amount.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 取鍋精錬炉本体と該炉の炉蓋間のシール装置において、
水封部を設けたことを特徴とする取鍋精錬炉の空気浸入
防止装置。In a sealing device between a ladle refining furnace body and a lid of the furnace,
An air infiltration prevention device for a ladle refining furnace characterized by having a water seal part.
JP1983130331U 1983-08-25 1983-08-25 Air intrusion prevention device for ladle smelting furnace Pending JPS6040464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983130331U JPS6040464U (en) 1983-08-25 1983-08-25 Air intrusion prevention device for ladle smelting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983130331U JPS6040464U (en) 1983-08-25 1983-08-25 Air intrusion prevention device for ladle smelting furnace

Publications (1)

Publication Number Publication Date
JPS6040464U true JPS6040464U (en) 1985-03-22

Family

ID=30295012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983130331U Pending JPS6040464U (en) 1983-08-25 1983-08-25 Air intrusion prevention device for ladle smelting furnace

Country Status (1)

Country Link
JP (1) JPS6040464U (en)

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