ES374601A1 - Desulfurizing agent for molten pig iron - Google Patents

Desulfurizing agent for molten pig iron

Info

Publication number
ES374601A1
ES374601A1 ES374601A ES374601A ES374601A1 ES 374601 A1 ES374601 A1 ES 374601A1 ES 374601 A ES374601 A ES 374601A ES 374601 A ES374601 A ES 374601A ES 374601 A1 ES374601 A1 ES 374601A1
Authority
ES
Spain
Prior art keywords
weight
desulfurizing agent
molds
iron
pig iron
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
ES374601A
Other languages
Spanish (es)
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.)
Aikoh Co Ltd
Original Assignee
Aikoh Co 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 Aikoh Co Ltd filed Critical Aikoh Co Ltd
Publication of ES374601A1 publication Critical patent/ES374601A1/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.]

Abstract

"PROCEDURE FOR THE DE-SUFFERING OF CAST IRON FOUNDRY THROUGH ITS AGENT", characterized by the preparation of a desulfurizing agent for the casting of liquefied iron in the form of molds, of a homogeneous composition consisting of 60 to 85% by weight, preferably 70 to 83% by weight of soda ash (anhydrous sodium carbonate); 3 to 25% by weight of Portland cement and also 0 to 10% by weight of liquid sodium silicate, 0 to 5% by weight of borax, 0 to 5% by weight of sodium chloride, 0 to 10% by weight of a substance containing calcium, 0 to 5% by weight of a carbonic substance and 0 to 10% by weight of iron powders; the content by weight of water is 7 to 15% with a specific gravity of 1.3 to 2.5; Said molds must have one or more holes or slits, each one, that go through them. (Machine-translation by Google Translate, not legally binding)
ES374601A 1969-08-13 1969-12-16 Desulfurizing agent for molten pig iron Expired ES374601A1 (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
ES374601A1 true ES374601A1 (en) 1972-01-01

Family

ID=13233083

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374601A Expired ES374601A1 (en) 1969-08-13 1969-12-16 Desulfurizing agent for molten pig iron

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)

Families Citing this family (18)

* 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
US4572737A (en) * 1984-06-27 1986-02-25 The Boc Group, Inc. Agents for the removal of impurities from a molten metal and a process for producing same
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

Also Published As

Publication number Publication date
SE362264B (en) 1973-12-03
AT318670B (en) 1974-11-11
BE742834A (en) 1970-05-14
GB1290495A (en) 1972-09-27
US3681051A (en) 1972-08-01
JPS4827568B1 (en) 1973-08-23
FR2077499A1 (en) 1971-10-29

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