ES2016574B3 - Dispositivo para introduccion de reactivos pulverizados en una sarten de fundicion. - Google Patents

Dispositivo para introduccion de reactivos pulverizados en una sarten de fundicion.

Info

Publication number
ES2016574B3
ES2016574B3 ES87101652T ES87101652T ES2016574B3 ES 2016574 B3 ES2016574 B3 ES 2016574B3 ES 87101652 T ES87101652 T ES 87101652T ES 87101652 T ES87101652 T ES 87101652T ES 2016574 B3 ES2016574 B3 ES 2016574B3
Authority
ES
Spain
Prior art keywords
reagents
cast iron
degrees
iron pan
torpedo
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 - Lifetime
Application number
ES87101652T
Other languages
English (en)
Spanish (es)
Inventor
Frank Schaberg
Peter Pohlmann
Johannes Martens
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius AG
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 Krupp Polysius AG filed Critical Krupp Polysius AG
Application granted granted Critical
Publication of ES2016574B3 publication Critical patent/ES2016574B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • C21C1/06—Constructional features of mixers for pig-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
ES87101652T 1986-12-12 1987-02-06 Dispositivo para introduccion de reactivos pulverizados en una sarten de fundicion. Expired - Lifetime ES2016574B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8633343U DE8633343U1 (de) 1986-12-12 1986-12-12 Vorrichtung zum Einbringen von pulverförmigen Reagenzien in eine Schmelzpfanne

Publications (1)

Publication Number Publication Date
ES2016574B3 true ES2016574B3 (es) 1990-11-16

Family

ID=6801099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87101652T Expired - Lifetime ES2016574B3 (es) 1986-12-12 1987-02-06 Dispositivo para introduccion de reactivos pulverizados en una sarten de fundicion.

Country Status (4)

Country Link
EP (1) EP0274557B1 (de)
AT (1) ATE54334T1 (de)
DE (2) DE8633343U1 (de)
ES (1) ES2016574B3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007390A1 (de) * 1990-03-08 1991-09-12 Krupp Polysius Ag Verfahren und vorrichtung zum einbringen von pulverfoermigen reagenzien in eine schmelzpfanne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623264A1 (de) * 1975-06-16 1976-12-30 Jones & Laughlin Steel Corp Lanze und verfahren zum einleiten eines gemisches aus reaktionsfaehigem teilchenmaterial und einem traegergas in zu entschwefelndes schmelzfluessiges eisen
US4326701A (en) * 1979-09-29 1982-04-27 Kaiser Steel Corporation Lance apparatus
JPS5822339A (ja) * 1981-07-30 1983-02-09 Denka Consult & Eng Co Ltd 複管多孔ランス

Also Published As

Publication number Publication date
DE3763585D1 (de) 1990-08-09
EP0274557A1 (de) 1988-07-20
EP0274557B1 (de) 1990-07-04
ATE54334T1 (de) 1990-07-15
DE8633343U1 (de) 1987-02-12

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