JPS53120620A - Hot iron desulfurization composition - Google Patents

Hot iron desulfurization composition

Info

Publication number
JPS53120620A
JPS53120620A JP3549977A JP3549977A JPS53120620A JP S53120620 A JPS53120620 A JP S53120620A JP 3549977 A JP3549977 A JP 3549977A JP 3549977 A JP3549977 A JP 3549977A JP S53120620 A JPS53120620 A JP S53120620A
Authority
JP
Japan
Prior art keywords
hot iron
iron desulfurization
desulfurization composition
compsn
composition
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.)
Granted
Application number
JP3549977A
Other languages
Japanese (ja)
Other versions
JPS6031881B2 (en
Inventor
Hiroshige Ono
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.)
Nippon Carbide Industries Co Inc
Original Assignee
Nippon Carbide Industries Co Inc
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 Nippon Carbide Industries Co Inc filed Critical Nippon Carbide Industries Co Inc
Priority to JP52035499A priority Critical patent/JPS6031881B2/en
Publication of JPS53120620A publication Critical patent/JPS53120620A/en
Publication of JPS6031881B2 publication Critical patent/JPS6031881B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

PURPOSE: To provide a hot iron desulfurization compsn. having an excellent effect in discharge of desulfurization slag, obtd. by adding a limited amt. of a fluorine cpd. to a compsn. consisting of calcium carbide, an alkaline earth metal carbonate and carbon.
COPYRIGHT: (C)1978,JPO&Japio
JP52035499A 1977-03-31 1977-03-31 Composition for hot metal desulfurization Expired JPS6031881B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52035499A JPS6031881B2 (en) 1977-03-31 1977-03-31 Composition for hot metal desulfurization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52035499A JPS6031881B2 (en) 1977-03-31 1977-03-31 Composition for hot metal desulfurization

Publications (2)

Publication Number Publication Date
JPS53120620A true JPS53120620A (en) 1978-10-21
JPS6031881B2 JPS6031881B2 (en) 1985-07-25

Family

ID=12443434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52035499A Expired JPS6031881B2 (en) 1977-03-31 1977-03-31 Composition for hot metal desulfurization

Country Status (1)

Country Link
JP (1) JPS6031881B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675506A (en) * 1979-11-26 1981-06-22 Sueddeutsche Kalkstickstoff Desulfurizing composition for reducing dust and flame pollution on treating slag after desulfurizing pig iron
FR2473061A1 (en) * 1980-01-07 1981-07-10 Sueddeutsche Kalkstickstoff Dust and flame suppression during slag removal from molten iron - after desulphurisation of crude iron using agent contg. calcium carbide, graphite and polyethylene
JPS5775636A (en) * 1980-10-31 1982-05-12 Matsushita Electric Works Ltd Cardiac pulse sensor
JPS6286108A (en) * 1985-10-03 1987-04-20 ヘキスト・アクチエンゲゼルシヤフト Desulfurizing mixture for molten metal, its production and desulfurization of molten metal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996915A (en) * 1973-01-20 1974-09-13
JPS5134811A (en) * 1974-09-18 1976-03-24 Nippon Carbide Kogyo Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996915A (en) * 1973-01-20 1974-09-13
JPS5134811A (en) * 1974-09-18 1976-03-24 Nippon Carbide Kogyo Kk

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675506A (en) * 1979-11-26 1981-06-22 Sueddeutsche Kalkstickstoff Desulfurizing composition for reducing dust and flame pollution on treating slag after desulfurizing pig iron
FR2473061A1 (en) * 1980-01-07 1981-07-10 Sueddeutsche Kalkstickstoff Dust and flame suppression during slag removal from molten iron - after desulphurisation of crude iron using agent contg. calcium carbide, graphite and polyethylene
JPS5775636A (en) * 1980-10-31 1982-05-12 Matsushita Electric Works Ltd Cardiac pulse sensor
JPS6286108A (en) * 1985-10-03 1987-04-20 ヘキスト・アクチエンゲゼルシヤフト Desulfurizing mixture for molten metal, its production and desulfurization of molten metal

Also Published As

Publication number Publication date
JPS6031881B2 (en) 1985-07-25

Similar Documents

Publication Publication Date Title
JPS53146910A (en) Hydrogen storing material
JPS52101627A (en) Non-tempered shape steel in low temp. toughness
JPS53120620A (en) Hot iron desulfurization composition
JPS526153A (en) Heat recovery process of melting furnace sediment
ES467503A1 (en) Composition and method for the desulfurization of molten iron
JPS53113804A (en) Grease composition
JPS5339921A (en) Cast iron of high damping capacity
JPS51144321A (en) Slag making agents made by use of electric furnace slag
JPS52134805A (en) Slag discharge prevention during converter tapping
JPS52156713A (en) Treatment of steel making slag
JPS5399023A (en) Desulfurization agent with low melting point
JPS52148499A (en) Recovery of heat of slag from blast furnace or like
JPS52119411A (en) High carbon chromium-nickel steel
JPS5284111A (en) W-base casting alloy for bit used to opening tap hole of balst furnace
JPS5438211A (en) Hot iron desulfurizing method
JPS5443816A (en) Hot iron desulfurizing agent
JPS5387992A (en) Regulating method for slaking and swelling properties of steel-making slag
JPS53110265A (en) Burning of wastes
JPS5370019A (en) Blast furnace operating method
JPS53119214A (en) Silent and damping steel
JPS5390118A (en) Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged
JPS51129813A (en) High-cr white pig iron with excellent wear and impact resistance
JPS52101622A (en) Desulfurizer composite
JPS53122611A (en) Desulfurizing agent for molten metal
JPS532325A (en) Dephosphrization of melting high chromium steel