GB980214A - Cupola additive - Google Patents

Cupola additive

Info

Publication number
GB980214A
GB980214A GB4565462A GB4565462A GB980214A GB 980214 A GB980214 A GB 980214A GB 4565462 A GB4565462 A GB 4565462A GB 4565462 A GB4565462 A GB 4565462A GB 980214 A GB980214 A GB 980214A
Authority
GB
United Kingdom
Prior art keywords
cupola
graphite
additive
fluorspar
pick
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
GB4565462A
Inventor
Albert Stanley John Cross
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.)
Foseco International Ltd
Original Assignee
Foseco International 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 Foseco International Ltd filed Critical Foseco International Ltd
Priority to GB4565462A priority Critical patent/GB980214A/en
Publication of GB980214A publication Critical patent/GB980214A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • 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
    • C21C1/08—Manufacture of cast-iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (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)

Abstract

In the production of iron in a cupola the pick-up of carbon is increased by adding to the cupola briquettes containing one or more of graphite, calcium carbide and silicon carbide together with a substantial amount of a fluxing agent. The addition may constitute 0.1-10% by weight of the metal charge; a composition exemplified consists of graphite, sodium carbonate, and fluorspar, together with an inert binder such as sodium silicate.
GB4565462A 1962-12-03 1962-12-03 Cupola additive Expired GB980214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4565462A GB980214A (en) 1962-12-03 1962-12-03 Cupola additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4565462A GB980214A (en) 1962-12-03 1962-12-03 Cupola additive

Publications (1)

Publication Number Publication Date
GB980214A true GB980214A (en) 1965-01-13

Family

ID=10438055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4565462A Expired GB980214A (en) 1962-12-03 1962-12-03 Cupola additive

Country Status (1)

Country Link
GB (1) GB980214A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004922A1 (en) * 1978-04-14 1979-10-31 Great Lakes Carbon Corporation Coke for use in the production of gray iron; method of producing said coke and method of producing gray iron by using said coke
FR2452525A1 (en) * 1979-03-29 1980-10-24 Frank & Schulte Gmbh Cement-bonded alloy carrier briquette - for charging cupola furnace, contains carbon-rich ferro-manganese and silicon carbide
US4294610A (en) 1978-04-14 1981-10-13 Great Lakes Carbon Corporation Foundry coke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004922A1 (en) * 1978-04-14 1979-10-31 Great Lakes Carbon Corporation Coke for use in the production of gray iron; method of producing said coke and method of producing gray iron by using said coke
US4294610A (en) 1978-04-14 1981-10-13 Great Lakes Carbon Corporation Foundry coke
FR2452525A1 (en) * 1979-03-29 1980-10-24 Frank & Schulte Gmbh Cement-bonded alloy carrier briquette - for charging cupola furnace, contains carbon-rich ferro-manganese and silicon carbide

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