FR2306267A1 - Four de production d'aciers a partir de dechets d'acier et similaires - Google Patents

Four de production d'aciers a partir de dechets d'acier et similaires

Info

Publication number
FR2306267A1
FR2306267A1 FR7510238A FR7510238A FR2306267A1 FR 2306267 A1 FR2306267 A1 FR 2306267A1 FR 7510238 A FR7510238 A FR 7510238A FR 7510238 A FR7510238 A FR 7510238A FR 2306267 A1 FR2306267 A1 FR 2306267A1
Authority
FR
France
Prior art keywords
steel
water cooling
cooling elements
making furnace
carbon
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.)
Granted
Application number
FR7510238A
Other languages
English (en)
Other versions
FR2306267B1 (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.)
Tohshin Seiko Co Ltd
Original Assignee
Tohshin Seiko 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 Tohshin Seiko Co Ltd filed Critical Tohshin Seiko Co Ltd
Priority to FR7510238A priority Critical patent/FR2306267A1/fr
Publication of FR2306267A1 publication Critical patent/FR2306267A1/fr
Application granted granted Critical
Publication of FR2306267B1 publication Critical patent/FR2306267B1/fr
Granted 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox
    • F27D2009/0043—Insert type waterbox, e.g. cylindrical or flat type
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FR7510238A 1975-04-02 1975-04-02 Four de production d'aciers a partir de dechets d'acier et similaires Granted FR2306267A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7510238A FR2306267A1 (fr) 1975-04-02 1975-04-02 Four de production d'aciers a partir de dechets d'acier et similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510238A FR2306267A1 (fr) 1975-04-02 1975-04-02 Four de production d'aciers a partir de dechets d'acier et similaires

Publications (2)

Publication Number Publication Date
FR2306267A1 true FR2306267A1 (fr) 1976-10-29
FR2306267B1 FR2306267B1 (fr) 1977-11-18

Family

ID=9153410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510238A Granted FR2306267A1 (fr) 1975-04-02 1975-04-02 Four de production d'aciers a partir de dechets d'acier et similaires

Country Status (1)

Country Link
FR (1) FR2306267A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190626A (en) * 1962-10-01 1965-06-22 Union Carbide Corp Support means for a refractory lined furnace
FR2169649A5 (fr) * 1972-01-25 1973-09-07 Ishikawajima Harima Heavy Ind
LU70893A1 (fr) * 1973-09-12 1975-01-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190626A (en) * 1962-10-01 1965-06-22 Union Carbide Corp Support means for a refractory lined furnace
FR2169649A5 (fr) * 1972-01-25 1973-09-07 Ishikawajima Harima Heavy Ind
LU70893A1 (fr) * 1973-09-12 1975-01-02

Also Published As

Publication number Publication date
FR2306267B1 (fr) 1977-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse