BR8404496A - PROCESS AND APPARATUS FOR THE OBSERVATION OF CONDITIONS FOR FORMING SLAG IN A CONVERTER POT AND PROCESS FOR PERFORMING A TOP AND LOWER PUMPING CONVERTER - Google Patents

PROCESS AND APPARATUS FOR THE OBSERVATION OF CONDITIONS FOR FORMING SLAG IN A CONVERTER POT AND PROCESS FOR PERFORMING A TOP AND LOWER PUMPING CONVERTER

Info

Publication number
BR8404496A
BR8404496A BR8404496A BR8404496A BR8404496A BR 8404496 A BR8404496 A BR 8404496A BR 8404496 A BR8404496 A BR 8404496A BR 8404496 A BR8404496 A BR 8404496A BR 8404496 A BR8404496 A BR 8404496A
Authority
BR
Brazil
Prior art keywords
converter
observation
conditions
pot
lower pumping
Prior art date
Application number
BR8404496A
Other languages
Portuguese (pt)
Inventor
Keizi Arima
Yujiro Ueda
Toru Yoshida
Hiroshi Narita
Mitsuo Yagi
Yukinori Shigeyama
Hiroshi Yamane
Shiyoichi Usada
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
Priority claimed from JP59084116A external-priority patent/JPS60228931A/en
Priority claimed from JP59084117A external-priority patent/JPS60230929A/en
Priority claimed from JP59084114A external-priority patent/JPS60228929A/en
Priority claimed from JP59084115A external-priority patent/JPS60228930A/en
Priority claimed from JP59084118A external-priority patent/JPS60228928A/en
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR8404496A publication Critical patent/BR8404496A/en

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BR8404496A 1984-04-27 1984-09-06 PROCESS AND APPARATUS FOR THE OBSERVATION OF CONDITIONS FOR FORMING SLAG IN A CONVERTER POT AND PROCESS FOR PERFORMING A TOP AND LOWER PUMPING CONVERTER BR8404496A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP59084116A JPS60228931A (en) 1984-04-27 1984-04-27 Slopping detector for converter
JP59084117A JPS60230929A (en) 1984-04-27 1984-04-27 Method for operating converter
JP59084114A JPS60228929A (en) 1984-04-27 1984-04-27 Converter condition observing apparatus
JP59084115A JPS60228930A (en) 1984-04-27 1984-04-27 Internal observation of converter
JP59084118A JPS60228928A (en) 1984-04-27 1984-04-27 Detection of slopping

Publications (1)

Publication Number Publication Date
BR8404496A true BR8404496A (en) 1986-03-25

Family

ID=27525078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404496A BR8404496A (en) 1984-04-27 1984-09-06 PROCESS AND APPARATUS FOR THE OBSERVATION OF CONDITIONS FOR FORMING SLAG IN A CONVERTER POT AND PROCESS FOR PERFORMING A TOP AND LOWER PUMPING CONVERTER

Country Status (5)

Country Link
EP (1) EP0162949B1 (en)
AU (1) AU558925B2 (en)
BR (1) BR8404496A (en)
CA (1) CA1250356A (en)
DE (1) DE3468127D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934340C1 (en) * 1989-10-14 1991-03-07 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At
DE4036216C1 (en) * 1990-11-14 1992-01-30 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At
TW337553B (en) * 1995-12-20 1998-08-01 Voest Alpine Ind Anlagen Method for determination of electromagnetic waves originating from a melt
US6175676B1 (en) 1999-02-23 2001-01-16 Bethlehem Steel Corporation Fiber optic sensor and method of use thereof to determine carbon content of molten steel contained in a basic oxygen furnace
AT410031B (en) * 2000-12-01 2003-01-27 Voest Alpine Ind Anlagen DEVICE FOR RECEIVING AND TRANSMITTING ELECTROMAGNETIC WAVES EMITTED BY A MATERIAL SAMPLE
CN101029848B (en) * 2007-01-29 2013-02-20 聚光科技(杭州)股份有限公司 Continuous temperature sensing method for high-temperature liquid
DE102010035910A1 (en) * 2010-06-09 2011-12-15 Sms Siemag Ag Device for measuring temperature in a converter
DE102012211714A1 (en) * 2012-07-05 2014-05-22 Siemens Vai Metals Technologies Gmbh Method and device for detecting the slag level in a metallurgical vessel
EP2910651A1 (en) * 2014-02-19 2015-08-26 Siemens VAI Metals Technologies GmbH Method for the circulation of a metal bath and furnace construction
DE102015200188A1 (en) * 2015-01-09 2016-07-14 Sms Group Gmbh Method and device for operating a lance in a converter
CN106996967B (en) * 2017-04-28 2023-08-22 成都哈工智传科技有限公司 Magnetic ore grade detection method and detection equipment
CN112143853B (en) * 2020-10-13 2022-04-15 长春工业大学 Splash forecasting and splash pressing method and system in AOD furnace smelting process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1408873B2 (en) * 1961-10-13 1971-07-01 Gesellschaft zur Forderung der Eisen huttentechmk mbH, 4000 Dusseldorf INITIAL DIMENSIONS FOR THE POROUS REFRACTORY STOPPER OF A DEVICE FOR THE CONTINUOUS TEMPERATURE MEASUREMENT OF IRON AND MELT STEEL
DE2258532A1 (en) * 1971-11-30 1973-06-07 Monsanto Res Corp MICROWAVE EXCITED EMISSION DETECTOR
JPS53118161A (en) * 1977-03-25 1978-10-16 Sumitomo Metal Ind Measuring method of slug forming by micro wave level meter
LU81859A1 (en) * 1979-11-07 1981-06-04 Arbed PROCESS FOR CONDITIONING SLAG DURING REFINING OF A METAL BATH

Also Published As

Publication number Publication date
EP0162949A1 (en) 1985-12-04
AU558925B2 (en) 1987-02-12
EP0162949B1 (en) 1987-12-16
AU3255884A (en) 1985-10-31
DE3468127D1 (en) 1988-01-28
CA1250356A (en) 1989-02-21

Similar Documents

Publication Publication Date Title
IT1222442B (en) PROCESS AND PLANT FOR THE PREPARATION OF JETS
BR8404496A (en) PROCESS AND APPARATUS FOR THE OBSERVATION OF CONDITIONS FOR FORMING SLAG IN A CONVERTER POT AND PROCESS FOR PERFORMING A TOP AND LOWER PUMPING CONVERTER
PT84488B (en) PROCESS FOR THE AMENDMENT OF THE SURFACE CHARACTERISTICS OF BLACK-SMOKE
IT1171618B (en) PROCEDURE FOR PRODUCING STEEL WITH HIGH RESISTANCE AND STRENGTH
IT7948669A0 (en) PROCEDURE AND APPARATUS FOR PRODUCING HOLLOW STEEL INGOTS
BR8701335A (en) WELDING PROCESS
BR8701291A (en) PROCESS AND APPARATUS TO AUTOMATICALLY CONTROL THE JUICE READY MACHINE
BR8605633A (en) PROCESS FOR THE REDUCTION OF UPPER METAL OXIDES TO LOWER METAL OXIDES
BR8503591A (en) PROCESS FOR PREPARING UPPER ALCOHOLS
FR2560764B1 (en) DAVIER FOR FRACTURE REDUCTION
BR8405613A (en) CONTAINER AND END RECOVERY PROCESS
IT8647616A0 (en) THERMOSTABLE BILIRUBIN OXIDASE AND PROCEDURE FOR PRODUCING IT
EP0269994A3 (en) Titanium-clad steel and method for the manufacture thereof
IT1182669B (en) STRUCTURAL PLAN FOR SCAFFOLDING AND SIMILAR
KR880700092A (en) Refining method
IT8521950A0 (en) PROCEDURES FOR TREATING LEATHER AND EQUIPMENT TO IMPLEMENT THE PROCEDURE.
DE3675990D1 (en) OVERHAUL AND WINDING MACHINE FOR THE TOP PART.
AT388568B (en) METHOD FOR REDUCING THE INCLUDED STEEL AND REFINING THEIR STRUCTURE
NO160601C (en) PROCEDURE AND EQUIPMENT FOR AA SHAPE POOL POTS.
MX160059A (en) IMPROVEMENTS IN PROCEDURE FOR THE REFINING OF PHEROCROME METAL
PT85401A (en) PROCESS FOR THE MANUFACTURE OF CALCULATION AND CALCULATION OBTAINED THROUGH THIS PROCESS
DE3581526D1 (en) METHOD FOR THE GROWTH OF SHAPED CRYSTAL FIBERS.
FR2567751B3 (en) PERFECTED BATH FOR HYDRO-MASSAGE
BR8506784A (en) PROCESS FOR CARRYING OUT A RIGID SLAB ALLOWING TO SUPPORT CONSTRUCTION AND APPLIANCE FOR CARRYING OUT THE PROCESS
BR8701005A (en) APPLIANCE AND CASTING PROCESS

Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 06/09/99