JPS5391011A - Method of reducing consumption of injection nozzle for use in smelting of liquid metal - Google Patents

Method of reducing consumption of injection nozzle for use in smelting of liquid metal

Info

Publication number
JPS5391011A
JPS5391011A JP15719577A JP15719577A JPS5391011A JP S5391011 A JPS5391011 A JP S5391011A JP 15719577 A JP15719577 A JP 15719577A JP 15719577 A JP15719577 A JP 15719577A JP S5391011 A JPS5391011 A JP S5391011A
Authority
JP
Japan
Prior art keywords
smelting
injection nozzle
liquid metal
reducing consumption
consumption
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
JP15719577A
Other languages
English (en)
Inventor
Reroi Pieeru
Supuranku Emiiru
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Publication of JPS5391011A publication Critical patent/JPS5391011A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP15719577A 1977-01-21 1977-12-26 Method of reducing consumption of injection nozzle for use in smelting of liquid metal Pending JPS5391011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701672A FR2378097A1 (fr) 1977-01-21 1977-01-21 Procede de protection contre l'usure d'une tuyere de soufflage pour l'affinage des metaux liquides

Publications (1)

Publication Number Publication Date
JPS5391011A true JPS5391011A (en) 1978-08-10

Family

ID=9185755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15719577A Pending JPS5391011A (en) 1977-01-21 1977-12-26 Method of reducing consumption of injection nozzle for use in smelting of liquid metal

Country Status (16)

Country Link
US (1) US4157813A (ja)
JP (1) JPS5391011A (ja)
AT (1) AT363109B (ja)
AU (1) AU500567B1 (ja)
BE (1) BE863136A (ja)
BR (1) BR7800290A (ja)
CA (1) CA1106599A (ja)
DE (1) DE2757512A1 (ja)
ES (1) ES465320A1 (ja)
FR (1) FR2378097A1 (ja)
GB (1) GB1584739A (ja)
IN (1) IN148352B (ja)
IT (1) IT1091544B (ja)
LU (1) LU78913A1 (ja)
MX (1) MX147643A (ja)
ZA (1) ZA777332B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049687B2 (ja) * 1980-02-27 1985-11-05 川崎製鉄株式会社 羽口冷却方法
JPS5873732A (ja) * 1981-10-26 1983-05-04 Nippon Steel Corp 金属の精錬方法
GB9307606D0 (en) * 1993-04-13 1993-06-02 Sanderson Kayser Limited Improvements relating to reaction chambers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE752893A (fr) * 1969-07-08 1970-12-16 Forges De La Loire St Chamond Procede et dispositif de refroidissement d'une tuyere de convertisseur d'affinage
FR2349655A1 (fr) * 1976-04-28 1977-11-25 Creusot Loire Methode de protection des tuyeres de soufflage d'oxygene pur en acierie de conversion

Also Published As

Publication number Publication date
CA1106599A (fr) 1981-08-11
IT1091544B (it) 1985-07-06
IN148352B (ja) 1981-01-24
BR7800290A (pt) 1978-09-05
DE2757512A1 (de) 1978-07-27
MX147643A (es) 1982-12-30
AT363109B (de) 1981-07-10
ZA777332B (en) 1978-10-25
ATA43378A (de) 1980-12-15
ES465320A1 (es) 1978-09-16
GB1584739A (en) 1981-02-18
US4157813A (en) 1979-06-12
FR2378097A1 (fr) 1978-08-18
LU78913A1 (fr) 1978-06-09
FR2378097B1 (ja) 1979-05-11
DE2757512C2 (ja) 1988-06-16
AU500567B1 (en) 1979-05-24
BE863136A (fr) 1978-07-20

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