JPS5437020A - Desulfurizing of molten crude iron - Google Patents

Desulfurizing of molten crude iron

Info

Publication number
JPS5437020A
JPS5437020A JP10261977A JP10261977A JPS5437020A JP S5437020 A JPS5437020 A JP S5437020A JP 10261977 A JP10261977 A JP 10261977A JP 10261977 A JP10261977 A JP 10261977A JP S5437020 A JPS5437020 A JP S5437020A
Authority
JP
Japan
Prior art keywords
desulfurizing
crude iron
molten crude
molten
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.)
Granted
Application number
JP10261977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5643281B2 (enrdf_load_html_response
Inventor
Toshiharu Mitsuo
Takeshi Shoji
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 Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP10261977A priority Critical patent/JPS5437020A/ja
Publication of JPS5437020A publication Critical patent/JPS5437020A/ja
Publication of JPS5643281B2 publication Critical patent/JPS5643281B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP10261977A 1977-08-29 1977-08-29 Desulfurizing of molten crude iron Granted JPS5437020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10261977A JPS5437020A (en) 1977-08-29 1977-08-29 Desulfurizing of molten crude iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10261977A JPS5437020A (en) 1977-08-29 1977-08-29 Desulfurizing of molten crude iron

Publications (2)

Publication Number Publication Date
JPS5437020A true JPS5437020A (en) 1979-03-19
JPS5643281B2 JPS5643281B2 (enrdf_load_html_response) 1981-10-12

Family

ID=14332255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10261977A Granted JPS5437020A (en) 1977-08-29 1977-08-29 Desulfurizing of molten crude iron

Country Status (1)

Country Link
JP (1) JPS5437020A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172518A (ja) * 1984-02-17 1985-09-06 Purakoo:Kk 押出成形用ダイ
JP2011102413A (ja) * 2009-11-10 2011-05-26 Nippon Steel Corp 溶銑の脱硫方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63143049U (enrdf_load_html_response) * 1987-03-10 1988-09-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172518A (ja) * 1984-02-17 1985-09-06 Purakoo:Kk 押出成形用ダイ
JP2011102413A (ja) * 2009-11-10 2011-05-26 Nippon Steel Corp 溶銑の脱硫方法

Also Published As

Publication number Publication date
JPS5643281B2 (enrdf_load_html_response) 1981-10-12

Similar Documents

Publication Publication Date Title
JPS5230146A (en) Amplifier circuit
JPS5236106A (en) Liquid detergent composition
JPS5437020A (en) Desulfurizing of molten crude iron
JPS53105504A (en) Liquefaction of coal
JPS51128833A (en) Aeration method
JPS532322A (en) Dephosphorizing agent for molten pig iron
JPS541221A (en) Method of dephosphorizing molten iron
JPS5341063A (en) Anaerobic digesting tank
JPS52145394A (en) After-treatment of slag for dephosphorization
JPS5275608A (en) Desulfurizing agent for pig iron
JPS538307A (en) Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material
JPS5426396A (en) Malic dehydrogenase
JPS5226361A (en) Process for refining of harmful gases
JPS52146718A (en) Method and raw material for smelting copper scrap
JPS51134375A (en) Process for treatment of desulfurized slag
JPS5248511A (en) Melting method of refining slag, having alkali metal compounds for its chief ingredients
JPS5319200A (en) Production of calcium ferrite
JPS5345693A (en) Desulfurizing method for hot iron at the time of discharge from blast furnace
JPS5397915A (en) Steel making method in electric furnace
JPS5242409A (en) Smelting process with converter
JPS5258012A (en) Process for producing low phosphorus steel
JPS5439313A (en) Method of producing slag-making material for producing highly pure silicon iron and highly pure silicon iron
JPS5242066A (en) Rapid start type cathode sleeve for cathode
JPS52114404A (en) Fine powderization and pelletizing of powder ore
JPS5390118A (en) Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged