JPS51146314A - Process for decreasing rate of loss of lining refractories in converte rs - Google Patents

Process for decreasing rate of loss of lining refractories in converte rs

Info

Publication number
JPS51146314A
JPS51146314A JP7115775A JP7115775A JPS51146314A JP S51146314 A JPS51146314 A JP S51146314A JP 7115775 A JP7115775 A JP 7115775A JP 7115775 A JP7115775 A JP 7115775A JP S51146314 A JPS51146314 A JP S51146314A
Authority
JP
Japan
Prior art keywords
loss
converte
decreasing rate
lining refractories
lining
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
JP7115775A
Other languages
Japanese (ja)
Other versions
JPS589123B2 (en
Inventor
Naoyuki Katsuishi
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.)
Harima Refractories Co Ltd
Original Assignee
Harima Refractories 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 Harima Refractories Co Ltd filed Critical Harima Refractories Co Ltd
Priority to JP50071157A priority Critical patent/JPS589123B2/en
Publication of JPS51146314A publication Critical patent/JPS51146314A/en
Publication of JPS589123B2 publication Critical patent/JPS589123B2/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/44Refractory linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE:Rate of loss of lining refractories containing MgO, CaO as principal constituents is detreased with use of prescribed amounts of lime and magnesium silicate mineral.
JP50071157A 1975-06-12 1975-06-12 Tenro Chibari Tai Kabutsuno Sonmousokudogensyouhou Expired JPS589123B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50071157A JPS589123B2 (en) 1975-06-12 1975-06-12 Tenro Chibari Tai Kabutsuno Sonmousokudogensyouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071157A JPS589123B2 (en) 1975-06-12 1975-06-12 Tenro Chibari Tai Kabutsuno Sonmousokudogensyouhou

Publications (2)

Publication Number Publication Date
JPS51146314A true JPS51146314A (en) 1976-12-15
JPS589123B2 JPS589123B2 (en) 1983-02-19

Family

ID=13452495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50071157A Expired JPS589123B2 (en) 1975-06-12 1975-06-12 Tenro Chibari Tai Kabutsuno Sonmousokudogensyouhou

Country Status (1)

Country Link
JP (1) JPS589123B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839126A (en) * 1971-09-22 1973-06-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839126A (en) * 1971-09-22 1973-06-08

Also Published As

Publication number Publication date
JPS589123B2 (en) 1983-02-19

Similar Documents

Publication Publication Date Title
ES8600414A1 (en) Treatment agents for molten steel.
JPS51146314A (en) Process for decreasing rate of loss of lining refractories in converte rs
JPS51145500A (en) Manipulator for tapping process
ES356637A1 (en) Highly refractory aluminous cement and process for its manufacture
JPS5276214A (en) Production of slag making agent using basic steel making furnace slag
ES395853A1 (en) Refractory substance
JPS5438213A (en) Refining method for p,s type free cutting steel
JPS5258011A (en) Dephosphorizing agent for iron refining
FR2007341A1 (en) Protection of refractory lining by floating annular ring
JPS5261109A (en) Converter operation method
JPS51122670A (en) A method of treating steel-making slag
GB1441238A (en) Fluorspar-containing briquettes
JPS527806A (en) Improved clay gun for device to stop taphole of shaft furnace
ZA811285B (en) Taphole plugging machine and process for manufacturing the receiving-cylinger, for the refractory plugging mixture, of said machine
AU252126B2 (en) Refractory composite blocks or bricks, and method of making same
ES251260A1 (en) Procedure for the preparation of alumina (Machine-translation by Google Translate, not legally binding)
AU83161A (en) Refractory composite blocks or bricks, and method of making same
JPS5242415A (en) Equipment for refining molten iron alloy
AU261956B2 (en) Composite refractory brick for furnace linings
CA601872A (en) Refractory brick for suspension in furnace roofs
JPS51112416A (en) Method of desulfurizing of molten iron
CA593731A (en) Method of refining silicon containing pig iron with oxygen in a rotary furnace
JPS5214520A (en) Method of treating a converter slag
Kaufman et al. Characterization of Refractory Wear Provides Basis for New Practice for AOD Process. Pt. 1. Results of Different Practices
AU255058B2 (en) Method and kiln for burning cement, lime dolomite and similar substances