NL7007792A - - Google Patents

Info

Publication number
NL7007792A
NL7007792A NL7007792A NL7007792A NL7007792A NL 7007792 A NL7007792 A NL 7007792A NL 7007792 A NL7007792 A NL 7007792A NL 7007792 A NL7007792 A NL 7007792A NL 7007792 A NL7007792 A NL 7007792A
Authority
NL
Netherlands
Application number
NL7007792A
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 filed Critical
Publication of NL7007792A publication Critical patent/NL7007792A/xx

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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (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)
NL7007792A 1969-05-29 1970-05-29 NL7007792A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1927308 1969-05-29

Publications (1)

Publication Number Publication Date
NL7007792A true NL7007792A (enrdf_load_stackoverflow) 1970-12-01

Family

ID=5735479

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7007792A NL7007792A (enrdf_load_stackoverflow) 1969-05-29 1970-05-29

Country Status (7)

Country Link
JP (1) JPS515331B1 (enrdf_load_stackoverflow)
BE (1) BE749179A (enrdf_load_stackoverflow)
DE (1) DE1927308B1 (enrdf_load_stackoverflow)
FR (1) FR2043785B1 (enrdf_load_stackoverflow)
GB (1) GB1251929A (enrdf_load_stackoverflow)
LU (1) LU60909A1 (enrdf_load_stackoverflow)
NL (1) NL7007792A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770219A (en) * 1980-10-21 1982-04-30 Nisshin Steel Co Ltd Method for dephosphorizing, desulfurizing and denitrifying iron alloy
CN110724790B (zh) * 2019-10-31 2021-04-13 辽宁科技学院 一种炼钢脱磷剂界面改性剂及改性脱磷剂制备和使用方法
CN113502365A (zh) * 2021-05-11 2021-10-15 新疆八一钢铁股份有限公司 一种高硅高磷含钛铁水的预处理及转炉冶炼方法
CN115679032B (zh) * 2022-11-14 2023-12-15 南京钢铁股份有限公司 一种单渣深脱硫的转炉炼钢方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT144837B (de) * 1931-08-31 1936-03-10 Electrochimie Electrometallurg Verfahren zur Herstellung von phosphorarmem Stahl.
BE516879A (enrdf_load_stackoverflow) * 1952-01-16
FR1324829A (fr) * 1962-06-13 1963-04-19 Beteiligungs & Patentverw Gmbh Procédé pour l'affinage superficiel par le vent de fontes à teneur en phosphore élevée

Also Published As

Publication number Publication date
FR2043785A1 (enrdf_load_stackoverflow) 1971-02-19
FR2043785B1 (enrdf_load_stackoverflow) 1973-10-19
LU60909A1 (enrdf_load_stackoverflow) 1970-07-16
DE1927308B1 (de) 1970-11-19
GB1251929A (enrdf_load_stackoverflow) 1971-11-03
JPS515331B1 (enrdf_load_stackoverflow) 1976-02-19
BE749179A (fr) 1970-10-01

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