GB447285A - Process and device for the improvement of a liquid iron bath - Google Patents

Process and device for the improvement of a liquid iron bath

Info

Publication number
GB447285A
GB447285A GB33220/34A GB3322034A GB447285A GB 447285 A GB447285 A GB 447285A GB 33220/34 A GB33220/34 A GB 33220/34A GB 3322034 A GB3322034 A GB 3322034A GB 447285 A GB447285 A GB 447285A
Authority
GB
United Kingdom
Prior art keywords
ladle
liquid iron
improvement
dortmund
nov
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
GB33220/34A
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.)
Dortmund Hoerder Huettenverein AG
Original Assignee
Dortmund Hoerder Huettenverein 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 Dortmund Hoerder Huettenverein AG filed Critical Dortmund Hoerder Huettenverein AG
Publication of GB447285A publication Critical patent/GB447285A/en
Expired 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
    • C21C1/00—Refining of pig-iron; Cast iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

447,285. Removing impurities from molten metals; foundry ladles. DORTMUND-HOERDER HUTTENVEREIN AKT.- GES., 173, Rheinischestrasse, Dortmund, Germany. Nov. 19, 1934, No. 33220. Convention date, Nov. 30, 1933. [Classes 72 and 82 (i)] Manganese sulphide is eliminated from pig iron produced in a Thomas furnace by subjecting the liquid iron to a rotary movement in a ladle as it is.tapped from the furnace and during its transport to the mixer. The ladle 1 is rotated in a ladle ear 3 by means of a motor 4, preferably at about 25 revolutions per minute.
GB33220/34A 1933-11-30 1934-11-19 Process and device for the improvement of a liquid iron bath Expired GB447285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE447285X 1933-11-30

Publications (1)

Publication Number Publication Date
GB447285A true GB447285A (en) 1936-05-15

Family

ID=6537992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33220/34A Expired GB447285A (en) 1933-11-30 1934-11-19 Process and device for the improvement of a liquid iron bath

Country Status (1)

Country Link
GB (1) GB447285A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750404C (en) * 1940-10-01 1945-01-19 Process to increase the desulphurisation rate in liquid metal baths
DE1058527B (en) * 1956-09-14 1959-06-04 Demag Ag Device for desulphurising pig iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750404C (en) * 1940-10-01 1945-01-19 Process to increase the desulphurisation rate in liquid metal baths
DE1058527B (en) * 1956-09-14 1959-06-04 Demag Ag Device for desulphurising pig iron

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