CA961272A - Method and apparatus for the pretreatment of molten pig iron - Google Patents

Method and apparatus for the pretreatment of molten pig iron

Info

Publication number
CA961272A
CA961272A CA149,726A CA149726A CA961272A CA 961272 A CA961272 A CA 961272A CA 149726 A CA149726 A CA 149726A CA 961272 A CA961272 A CA 961272A
Authority
CA
Canada
Prior art keywords
pretreatment
pig iron
molten pig
molten
iron
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
CA149,726A
Other languages
English (en)
Other versions
CA149726S (en
Inventor
Ryo Ando
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of CA961272A publication Critical patent/CA961272A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CA149,726A 1971-08-26 1972-08-18 Method and apparatus for the pretreatment of molten pig iron Expired CA961272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46065460A JPS504603B2 (ja) 1971-08-26 1971-08-26

Publications (1)

Publication Number Publication Date
CA961272A true CA961272A (en) 1975-01-21

Family

ID=13287749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,726A Expired CA961272A (en) 1971-08-26 1972-08-18 Method and apparatus for the pretreatment of molten pig iron

Country Status (10)

Country Link
US (1) US3824095A (ja)
JP (1) JPS504603B2 (ja)
AU (1) AU472791B2 (ja)
BE (1) BE788058A (ja)
CA (1) CA961272A (ja)
DE (1) DE2241726A1 (ja)
FR (1) FR2150527B1 (ja)
GB (1) GB1395556A (ja)
IT (1) IT964276B (ja)
SE (1) SE390641B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060409A (en) * 1976-02-23 1977-11-29 Kennecott Copper Corporation Mechanically stirred furnace for pyrometallurgical operations and processes
US4058394A (en) * 1976-02-23 1977-11-15 Kennecott Copper Corporation Pyrometallurgical system for solid-liquid contacting
US4065297A (en) * 1976-09-28 1977-12-27 Sumitomo Metal Industries Limited Process for dephosphorizing molten pig iron
GB1538109A (en) * 1976-10-13 1979-01-10 Magnesium Elektron Ltd Stirring means
JPS5672486U (ja) * 1979-11-09 1981-06-15
US4405363A (en) * 1982-04-12 1983-09-20 Scandinavian Lancers Aktiebolag Method for refining of steel melts
LU84578A1 (de) * 1983-01-10 1984-10-24 Wurth Paul Sa Verfahren zum vermeiden von wechselwirkungen zwischen metallbad und atmosphaere
US6010658A (en) * 1998-11-12 2000-01-04 Esm Iii Apparatus for desulfurization of iron utilizing two spaced apart lances
DE102014017497A1 (de) * 2014-11-27 2016-06-02 Sms Mevac Gmbh Deckelteil eines metallurgischen Schmelzgefäßes und metallurgisches Schmelzgefäß
CN118240997B (zh) * 2024-03-13 2024-09-06 广东金志利科技股份有限公司 一种铁水起渣剂添加装置

Also Published As

Publication number Publication date
FR2150527B1 (ja) 1977-07-29
FR2150527A1 (ja) 1973-04-06
AU4581372A (en) 1974-02-28
DE2241726A1 (de) 1973-03-08
JPS504603B2 (ja) 1975-02-21
AU472791B2 (en) 1976-06-03
US3824095A (en) 1974-07-16
SE390641B (sv) 1977-01-03
JPS4830617A (ja) 1973-04-23
GB1395556A (en) 1975-05-29
BE788058A (fr) 1972-12-18
IT964276B (it) 1974-01-21

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