GB1290495A - - Google Patents

Info

Publication number
GB1290495A
GB1290495A GB1290495DA GB1290495A GB 1290495 A GB1290495 A GB 1290495A GB 1290495D A GB1290495D A GB 1290495DA GB 1290495 A GB1290495 A GB 1290495A
Authority
GB
United Kingdom
Prior art keywords
iron
calcium
powder
blocks
carbonaceous matter
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
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 GB1290495A publication Critical patent/GB1290495A/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
    • C21C1/02—Dephosphorising or desulfurising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12222—Shaped configuration for melting [e.g., package, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • 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)
  • Mold Materials And Core Materials (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

1290495 Desulphurizing iron; fluxes AIKOH CO Ltd 5 Dec 1969 [13 Aug 1969] 59573/69 Heading C7D and C7M The iron is treated with moulded blocks of a composition containing in percentage by weight soda ash 60-85 portland cement 3-25 water glass 0-10 borax 0-5 sodium chloride 0-5 calcium-containing substance 0-10 carbonaceous matter 0-5 iron powder 0-10 water 7-15 the blocks having an apparent specific gravity of 1À3 to 2À5 and being provided with grooves or holes extending through them. The calcium -containing substance may be calcium oxide, hydroxide, carbonate, chloride, fluoride or mixtures of these, while the carbonaceous matter may be coke dust, graphite powder or charcoal powder. Each dimension of the block is preferably 3 to 500 mm.
GB1290495D 1969-08-13 1969-12-05 Expired GB1290495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44063572A JPS4827568B1 (en) 1969-08-13 1969-08-13

Publications (1)

Publication Number Publication Date
GB1290495A true GB1290495A (en) 1972-09-27

Family

ID=13233083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290495D Expired GB1290495A (en) 1969-08-13 1969-12-05

Country Status (8)

Country Link
US (1) US3681051A (en)
JP (1) JPS4827568B1 (en)
AT (1) AT318670B (en)
BE (1) BE742834A (en)
ES (1) ES374601A1 (en)
FR (1) FR2077499A1 (en)
GB (1) GB1290495A (en)
SE (1) SE362264B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160896A (en) * 1984-06-27 1986-01-02 Boc Group Inc Agents for the removal of impurities from a molten metal and a process for producing same

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957502A (en) * 1971-11-17 1976-05-18 Magnesium Elektron Limited Addition of magnesium to molten metal
US3865577A (en) * 1971-12-20 1975-02-11 Metallurg Forschungsanstalt Body for deoxidizing molten steel by submersion therein
BE795201A (en) * 1972-02-10 1973-08-09 Hoogovens Ijmuiden Bv PROCEDURE FOR BRIQUETTING POWDER MATERIALS, FINE LIQUIDS AND BRIQUETTES OBTAINED THEREFORE
DE2252795C3 (en) * 1972-10-27 1982-09-09 Skw Trostberg Ag, 8223 Trostberg Desulphurizing agent for pig iron and ferro-alloy melts
US3934862A (en) * 1973-04-12 1976-01-27 Labate Michael D Device for supplying a treating agent to molten metal in a ladle
JPS5048801U (en) * 1973-09-04 1975-05-14
US4208207A (en) * 1975-10-15 1980-06-17 Tareh El Gammal Carrier body and method for introduction of a reaction agent into metal melts
DE2614957C3 (en) * 1976-04-07 1978-11-02 Hans Joachim Dipl.-Ing. Eitel Process for the production of casting powder
CA1096179A (en) * 1977-01-18 1981-02-24 Kirk D. Miller Molten metal treatment
US4306904A (en) * 1977-10-11 1981-12-22 Societe Francaise D'electrometallurgie Sofrem Process of introducing a solid addition into a bath of liquid metal
US4233064A (en) * 1978-09-13 1980-11-11 Dunn Jr Edward J Method of scavenging steel
JPS5839203B2 (en) * 1979-05-31 1983-08-29 株式会社神戸製鋼所 Slag forming agent and its manufacturing method
US4310147A (en) * 1979-08-13 1982-01-12 Widmer Colin F Cooled components for furnaces
US5066350A (en) * 1982-06-09 1991-11-19 Richland Industrial, Inc. Method of applying a refractory coating to a conduit
US4729548A (en) * 1986-09-04 1988-03-08 Richland Industrial, Inc. Refractory coating for metal
WO1989006706A1 (en) * 1986-09-04 1989-07-27 Richland Industrial, Incorporated Heat resistant composite and method of making the same
US4783057A (en) * 1986-09-04 1988-11-08 Richland Industrial, Inc. Of Columbia, Sc Metal refining with refractory coated pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160896A (en) * 1984-06-27 1986-01-02 Boc Group Inc Agents for the removal of impurities from a molten metal and a process for producing same

Also Published As

Publication number Publication date
US3681051A (en) 1972-08-01
AT318670B (en) 1974-11-11
JPS4827568B1 (en) 1973-08-23
ES374601A1 (en) 1972-01-01
BE742834A (en) 1970-05-14
SE362264B (en) 1973-12-03
FR2077499A1 (en) 1971-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee