LU67003A1 - - Google Patents

Info

Publication number
LU67003A1
LU67003A1 LU67003A LU67003DA LU67003A1 LU 67003 A1 LU67003 A1 LU 67003A1 LU 67003 A LU67003 A LU 67003A LU 67003D A LU67003D A LU 67003DA LU 67003 A1 LU67003 A1 LU 67003A1
Authority
LU
Luxembourg
Application number
LU67003A
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 filed Critical
Publication of LU67003A1 publication Critical patent/LU67003A1/xx

Links

Classifications

    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
LU67003A 1973-02-12 1973-02-12 LU67003A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU67003 1973-02-12

Publications (1)

Publication Number Publication Date
LU67003A1 true LU67003A1 (zh) 1974-03-07

Family

ID=19727258

Family Applications (1)

Application Number Title Priority Date Filing Date
LU67003A LU67003A1 (zh) 1973-02-12 1973-02-12

Country Status (3)

Country Link
US (1) US3903014A (zh)
JP (1) JPS5710164B2 (zh)
LU (1) LU67003A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542408A (en) * 1983-08-31 1985-09-17 Rca Corporation Digital deghosting system
US4730925A (en) * 1985-09-20 1988-03-15 Nippon Steel Corporation Method of spectroscopically determining the composition of molten iron
US5603746A (en) 1995-10-31 1997-02-18 Bethlehem Steel Corporation Method and apparatus to determine and control the carbon content of steel in a BOF vessel
GB2384049B (en) * 2002-01-15 2005-12-07 Infrared Integrated Syst Ltd Dual function sensor system
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
CN110809629B (zh) * 2017-06-30 2022-04-05 杰富意钢铁株式会社 转炉操作的监视方法及转炉的操作方法
DE102021004593A1 (de) 2021-09-10 2023-03-16 Promecon Process Measurement Control Gmbh Metallurgischer Schmelzofen sowie Verfahren zur Bestimmung der Menge an heteromolekularem Gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539804A (en) * 1968-12-23 1970-11-10 Us Army Fluid analysis by infrared absorption
US3831030A (en) * 1971-07-19 1974-08-20 Texas Instruments Inc Laser-operated system for spectroscopic analysis
US3735127A (en) * 1971-09-15 1973-05-22 Barnes Eng Co Infrared two gas analyzer

Also Published As

Publication number Publication date
US3903014A (en) 1975-09-02
JPS49113713A (zh) 1974-10-30
JPS5710164B2 (zh) 1982-02-25

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