SE8800321D0 - Metallurgisk styrmetod - Google Patents

Metallurgisk styrmetod

Info

Publication number
SE8800321D0
SE8800321D0 SE8800321A SE8800321A SE8800321D0 SE 8800321 D0 SE8800321 D0 SE 8800321D0 SE 8800321 A SE8800321 A SE 8800321A SE 8800321 A SE8800321 A SE 8800321A SE 8800321 D0 SE8800321 D0 SE 8800321D0
Authority
SE
Sweden
Prior art keywords
pct
absorptions
emissions
smeltmetallurgical
endothermic
Prior art date
Application number
SE8800321A
Other languages
English (en)
Inventor
L E M Alden
E W Persson
E W Wendt
Original Assignee
Scandinavian Emission Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26659917&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8800321(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE8703233A external-priority patent/SE458529B/sv
Application filed by Scandinavian Emission Tech filed Critical Scandinavian Emission Tech
Priority to SE8800321A priority Critical patent/SE8800321D0/sv
Publication of SE8800321D0 publication Critical patent/SE8800321D0/sv
Priority to AU23241/88A priority patent/AU593999B2/en
Priority to AT88907414T priority patent/ATE84320T1/de
Priority to EP88907414A priority patent/EP0328613B1/en
Priority to KR1019890700561A priority patent/KR960000057B1/ko
Priority to JP63505393A priority patent/JP2761643B2/ja
Priority to US07/772,115 priority patent/US5125963A/en
Priority to PCT/SE1988/000420 priority patent/WO1989001530A1/en
Priority to DE8888907414T priority patent/DE3877345T2/de
Priority to CA000575288A priority patent/CA1303861C/en
Priority to FI891801A priority patent/FI95148C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32917—Plasma diagnostics
    • H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0095—Process control or regulation methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/427—Dual wavelengths spectrometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Radiation Pyrometers (AREA)
SE8800321A 1987-08-20 1988-02-02 Metallurgisk styrmetod SE8800321D0 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8800321A SE8800321D0 (sv) 1987-08-20 1988-02-02 Metallurgisk styrmetod
DE8888907414T DE3877345T2 (de) 1987-08-20 1988-08-17 Verfahrens zur metallurgischen ueberwachung.
PCT/SE1988/000420 WO1989001530A1 (en) 1987-08-20 1988-08-17 Metallurgical controlling method
US07/772,115 US5125963A (en) 1987-08-20 1988-08-17 Metallurgical controlling method
AT88907414T ATE84320T1 (de) 1987-08-20 1988-08-17 Verfahrens zur metallurgischen ueberwachung.
AU23241/88A AU593999B2 (en) 1987-08-20 1988-08-17 Metallurgical controlling method
EP88907414A EP0328613B1 (en) 1987-08-20 1988-08-17 Metallurgical controlling method
KR1019890700561A KR960000057B1 (ko) 1987-08-20 1988-08-17 야금제어방법
JP63505393A JP2761643B2 (ja) 1987-08-20 1988-08-17 冶金の制御方法
CA000575288A CA1303861C (en) 1987-08-20 1988-08-19 Metallurgical controlling method
FI891801A FI95148C (sv) 1987-08-20 1989-04-14 Metallurgiskt styrningsförfarande

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8703233A SE458529B (sv) 1987-08-20 1987-08-20 Foerfarande foer kontroll och styrning av pyrometallurgiska processer medelst optisk spektrometri
SE8800321A SE8800321D0 (sv) 1987-08-20 1988-02-02 Metallurgisk styrmetod

Publications (1)

Publication Number Publication Date
SE8800321D0 true SE8800321D0 (sv) 1988-02-02

Family

ID=26659917

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800321A SE8800321D0 (sv) 1987-08-20 1988-02-02 Metallurgisk styrmetod

Country Status (11)

Country Link
US (1) US5125963A (sv)
EP (1) EP0328613B1 (sv)
JP (1) JP2761643B2 (sv)
KR (1) KR960000057B1 (sv)
AT (1) ATE84320T1 (sv)
AU (1) AU593999B2 (sv)
CA (1) CA1303861C (sv)
DE (1) DE3877345T2 (sv)
FI (1) FI95148C (sv)
SE (1) SE8800321D0 (sv)
WO (1) WO1989001530A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1925H (en) * 1998-08-18 2000-12-05 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for monitoring steel decarburization by remote flame emission spatial imaging spectroscopy
US6165248A (en) * 1999-05-24 2000-12-26 Metallic Fingerprints, Inc. Evaluating precious metal content in the processing of scrap materials
CA2755110C (en) 2010-10-13 2014-07-15 Unisearch Associates Inc. Method and apparatus for improved process control and real-time determination of carbon content during vacuum degassing of molten metals
CN103645694B (zh) * 2013-11-28 2017-03-15 金隆铜业有限公司 Ps铜转炉吹炼过程智能决策与终点预报方法及装置
CN103667740B (zh) * 2013-12-13 2015-07-01 金隆铜业有限公司 铜转炉吹炼自动控制系统
WO2017211994A1 (en) * 2016-06-10 2017-12-14 Paris Sciences Et Lettres - Quartier Latin Process and system for plasma-induced selective extraction and recovery of species from a matrix
EP3620542B1 (en) * 2017-06-30 2022-01-05 JFE Steel Corporation Converter operation monitoring method and converter operation method
KR101981429B1 (ko) 2018-05-02 2019-05-23 모링가 농업회사법인 주식회사 모링가 울금환 및 이의 제조방법
JP6954262B2 (ja) * 2018-12-28 2021-10-27 Ｊｆｅスチール株式会社 転炉の操業方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE686256A (sv) * 1965-10-04 1967-02-01
US3513307A (en) * 1965-11-29 1970-05-19 Canadian Patents Dev Copper smelting converter having an infrared analyzer for determining the concentration of sulfur dioxide in the flue gas
SE378849B (sv) * 1973-12-20 1975-09-15 Boliden Ab
JPS60143B2 (ja) * 1976-11-17 1985-01-05 住友金属工業株式会社 溶鋼流出自動制御装置及びその信号判別装置
JPS5442324A (en) * 1977-09-10 1979-04-04 Nisshin Steel Co Ltd Control procedure of steel making process using mass spectrometer
ZA796569B (en) * 1978-12-15 1981-09-30 Johnson Matthey Co Ltd Monitoring process and apparatus
LU81859A1 (fr) * 1979-11-07 1981-06-04 Arbed Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal
US4425160A (en) * 1982-11-23 1984-01-10 Gnb Batteries Inc. Refining process for removing antimony from lead bullion
JPS60230929A (ja) * 1984-04-27 1985-11-16 Nippon Steel Corp 転炉操業方法
JPS60255911A (ja) * 1984-05-31 1985-12-17 Kawasaki Steel Corp 連続精錬における精錬剤供給量の制御方法

Also Published As

Publication number Publication date
DE3877345D1 (de) 1993-02-18
FI891801A (sv) 1989-04-14
FI891801A0 (sv) 1989-04-14
FI95148B (sv) 1995-09-15
DE3877345T2 (de) 1993-05-06
AU2324188A (en) 1989-03-09
EP0328613B1 (en) 1993-01-07
ATE84320T1 (de) 1993-01-15
JP2761643B2 (ja) 1998-06-04
FI95148C (sv) 1995-12-27
JPH02500672A (ja) 1990-03-08
US5125963A (en) 1992-06-30
KR890701780A (ko) 1989-12-21
WO1989001530A1 (en) 1989-02-23
KR960000057B1 (ko) 1996-01-03
AU593999B2 (en) 1990-02-22
CA1303861C (en) 1992-06-23
EP0328613A1 (en) 1989-08-23

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