TW274581B - - Google Patents

Info

Publication number
TW274581B
TW274581B TW083110113A TW83110113A TW274581B TW 274581 B TW274581 B TW 274581B TW 083110113 A TW083110113 A TW 083110113A TW 83110113 A TW83110113 A TW 83110113A TW 274581 B TW274581 B TW 274581B
Authority
TW
Taiwan
Application number
TW083110113A
Original Assignee
Hereusu Electron Knight Kk
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 JP22013893A external-priority patent/JP3160827B2/ja
Priority claimed from JP22013793A external-priority patent/JP3231154B2/ja
Application filed by Hereusu Electron Knight Kk filed Critical Hereusu Electron Knight Kk
Application granted granted Critical
Publication of TW274581B publication Critical patent/TW274581B/zh

Links

Classifications

    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • 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
    • 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
    • G01N33/205—Metals in liquid state, e.g. molten metals
TW083110113A 1993-09-03 1994-11-02 TW274581B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22013893A JP3160827B2 (ja) 1993-09-03 1993-09-03 溶鋼中の炭素、水素、窒素濃度の順次連続測定方法及び装置
JP22013793A JP3231154B2 (ja) 1993-09-03 1993-09-03 溶鋼中微量炭素の迅速測定方法及び装置

Publications (1)

Publication Number Publication Date
TW274581B true TW274581B (zh) 1996-04-21

Family

ID=26523558

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083110113A TW274581B (zh) 1993-09-03 1994-11-02

Country Status (5)

Country Link
US (1) US5522915A (zh)
EP (1) EP0642019A3 (zh)
KR (1) KR0149473B1 (zh)
CN (2) CN1047444C (zh)
TW (1) TW274581B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA964419B (en) * 1995-06-07 1996-12-09 Molten Metal Tech Inc Monitoring concentration of molten bath components
IT1277974B1 (it) * 1995-12-29 1997-11-12 Sviluppo Materiali Spa Metodo per la determinazione e il controllo del contenuto di azoto disciolto in fasi liquide metalliche e dispositivo per la sua
US6190434B1 (en) * 1996-12-30 2001-02-20 Centro Sviluppo Materiali S.P.A. Method for determination and control of the amounts of nitrogen dissolved in metallic liquid phases and device for its realization
US6627155B1 (en) * 1998-06-12 2003-09-30 Horiba, Ltd. Combustion furnace system for analyzing elements in a sample
CN1058633C (zh) * 1998-07-21 2000-11-22 李政俭 植物制剂及其制备方法
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
US6277329B1 (en) * 1999-03-22 2001-08-21 Camp Dresser & Mckee Inc. Dissolved hydrogen analyzer
AT411068B (de) * 2001-11-13 2003-09-25 Voest Alpine Ind Anlagen Verfahren zur herstellung einer metallschmelze in einer hüttentechnischen anlage
KR100848623B1 (ko) * 2001-12-13 2008-07-28 주식회사 포스코 용강중의 수소성분 채집분석 장치 및 그 방법
CN101078673B (zh) * 2007-07-06 2010-06-16 河北钢铁股份有限公司 一种测定碳氧积的转炉终点气体全分析取样方法
DE102007063673B4 (de) * 2007-07-10 2018-02-08 Heraeus Electro-Nite International N.V. Messverfahren
BRPI1103889B1 (pt) * 2011-08-17 2020-09-24 Ecil Met Tec Ltda Sonda de imersão para análise de gases em metal fundido
JP2013160594A (ja) * 2012-02-03 2013-08-19 Horiba Ltd 元素分析装置
CN106537123B (zh) * 2014-07-09 2019-06-21 杰富意钢铁株式会社 金属试样中的氮的分析方法、金属试样中的氮的分析装置、钢水中的氮浓度调节方法和钢的制造方法
CN104833649B (zh) * 2015-02-26 2018-07-06 内蒙古科技大学 计算机辅助傅里叶变换红外光谱法检测污染物的方法
GB2541259B (en) * 2015-04-30 2018-07-18 Thermo Fisher Scient Bremen Gmbh Method and apparatus for reducing gas consumption in analytical instruments
CN111208259B (zh) * 2018-11-06 2022-03-22 宝武特种冶金有限公司 一种连铸结晶器保护渣的渣金反应模拟试验装置及其方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816720A (en) * 1971-11-01 1974-06-11 Union Carbide Corp Process for the decarburization of molten metal
US4055212A (en) * 1976-10-26 1977-10-25 Essex Group, Inc. Control system and method for controlling the oxygen content in continuously cast metal
JPS61250556A (ja) * 1985-04-30 1986-11-07 Nippon Kokan Kk <Nkk> 溶鋼中のｃ，ｓ，ｎ，ｈの定量分析用プロ−ブ
AU603205B2 (en) * 1987-03-18 1990-11-08 Heraeus Electro-Nite International N.V. Apparatus and method for measuring a gas content of liquid metal and probe used therein
CA1276235C (en) * 1987-05-28 1990-11-13 Ghyslain Dube Probe for the determination of gas concentration in molten metal
JPH02247327A (ja) * 1989-03-20 1990-10-03 Sumitomo Metal Ind Ltd 極低炭素鋼の溶製方法
US5226950A (en) * 1992-06-16 1993-07-13 Aluminum Company Of America Liquid-in-liquid sensor and method

Also Published As

Publication number Publication date
CN1236096A (zh) 1999-11-24
EP0642019A3 (en) 1996-09-25
KR0149473B1 (ko) 1998-12-01
CN1113570A (zh) 1995-12-20
EP0642019A2 (en) 1995-03-08
US5522915A (en) 1996-06-04
KR950008696A (ko) 1995-04-19
CN1047444C (zh) 1999-12-15

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