BR112013007093A2 - combined sampling probe - Google Patents

combined sampling probe

Info

Publication number
BR112013007093A2
BR112013007093A2 BR112013007093A BR112013007093A BR112013007093A2 BR 112013007093 A2 BR112013007093 A2 BR 112013007093A2 BR 112013007093 A BR112013007093 A BR 112013007093A BR 112013007093 A BR112013007093 A BR 112013007093A BR 112013007093 A2 BR112013007093 A2 BR 112013007093A2
Authority
BR
Brazil
Prior art keywords
probe
sensor
molten metal
present
temperature determination
Prior art date
Application number
BR112013007093A
Other languages
Portuguese (pt)
Inventor
Eui Sung Jung
Hyo Sang Kim
Original Assignee
Woojin Electro Nite Inc
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 Woojin Electro Nite Inc filed Critical Woojin Electro Nite Inc
Publication of BR112013007093A2 publication Critical patent/BR112013007093A2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers
    • G01N1/125—Dippers; Dredgers adapted for sampling molten metals
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031—Sampling from special places
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1087—Categories of sampling
    • G01N2001/1093—Composite sampling; Cumulative sampling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Hydrology & Water Resources (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

sonda combinada para amostragem dupla. a presente invenção refere-se a uma combinação de sonda multifuncional, a qual é inserida sobre um suporte de uma lança para determinação da temperatura durante um processo de refinamento em um moinho de aço, sendo a seguir imersa em metal fundido para realizar funções de extração e percepção da mostra tais como determinação da temperatura, determinação de oxigênio e outros similares no metal fundido. a presente invenção, uma combinação de sonda para dupla amostragem, compreende: um bloco envoltório dotado de caixas de amostragem para extração da amostra e um sensor, sendo montado na extremidade de um lado do tubo multiprotetor axial longo e um conector eletricamnete ligado como dito sensor , em que o bloco envoltório possui orifícios sensores proportos para permitir que as duas caixas de amostragem e o sensor sejam aí inseridos. de acordo com a presente invenção, a sonda combinada obtém informação da determinação da temperatura e determinação do oxigênio para o metal fundido por uma medição única com a sonda extraindo duas amostrtas de cada vez, configurando desse modo, proteção contra problemas analíticos que possam ocorrer, contribuindo para um aumento na eficiência de refinamento e redução nos custos, podendo ainda ser aplicada a vários graus de aço.combined probe for double sampling. The present invention relates to a multifunctional probe combination which is inserted onto a boom support for temperature determination during a refinement process in a steel mill, and then immersed in molten metal to perform extraction functions. and sample perception such as temperature determination, oxygen determination and the like in the molten metal. The present invention, a combination of double sampling probe, comprises: a wrapping block provided with sample extraction sampling boxes and a sensor being mounted on one end of the long axial multiprotector tube and an electrically connected connector as said sensor. wherein the wrapper block has proportional sensor holes to allow the two sampling boxes and the sensor to be inserted therein. In accordance with the present invention, the combined probe obtains temperature determination and oxygen determination information for the molten metal by a single measurement with the probe extracting two samples at a time, thereby providing protection against analytical problems that may occur, contributing to an increase in refinement efficiency and reduction in costs and can be applied to various grades of steel.

BR112013007093A 2010-09-29 2011-03-16 combined sampling probe BR112013007093A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100094652A KR101211999B1 (en) 2010-09-29 2010-09-29 Dual Sampler Comprehensive Probe
PCT/KR2011/001824 WO2012043946A1 (en) 2010-09-29 2011-03-16 Combination probe for dual sampler

Publications (1)

Publication Number Publication Date
BR112013007093A2 true BR112013007093A2 (en) 2016-06-14

Family

ID=45893361

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007093A BR112013007093A2 (en) 2010-09-29 2011-03-16 combined sampling probe

Country Status (4)

Country Link
KR (1) KR101211999B1 (en)
CN (1) CN103154698B (en)
BR (1) BR112013007093A2 (en)
WO (1) WO2012043946A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814472A (en) * 2013-10-11 2016-07-27 弗莱尔系统公司 Optical barrel assembly, camera including the same, analyte detector including the same, and associated methods
CN103759975B (en) * 2014-01-28 2015-12-09 中国地质科学院水文地质环境地质研究所 Mouth of pipe reducing plug-in type sampling instrument

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950992A (en) * 1975-08-27 1976-04-20 Leeds & Northrup Company Immersion sampler for molten metal
JPS5786050A (en) * 1980-11-18 1982-05-28 Yamazato Erekutoronaito Kk Probe for measuring temperature and/or sampling of molten metal
JPH0321464Y2 (en) * 1984-10-22 1991-05-10
JPS61181946A (en) * 1985-02-06 1986-08-14 Osaka Oxygen Ind Ltd Direct laser emission spectrochemical analyzer for molten metal
JP2706731B2 (en) * 1989-04-03 1998-01-28 川惣電機工業株式会社 Probe for sampling and / or temperature measurement of molten metal
JPH0747736Y2 (en) 1989-08-04 1995-11-01 大阪酸素工業株式会社 Composite probe for molten metal
US5577841A (en) * 1995-02-06 1996-11-26 Heraeus Electro-Nite International N.V. Molten metal immersion probe
CN2422633Y (en) * 2000-05-10 2001-03-07 张其勋 Double column sampling device for constant sulphur iron melt
KR200245046Y1 (en) * 2001-06-13 2001-10-17 주식회사 우진 Sub lance combinations probe for converter
KR200308195Y1 (en) * 2002-11-05 2003-03-26 주식회사 우진 Combinations probe for measurement and picking molten metal sample
KR100562333B1 (en) * 2003-10-10 2006-03-23 주식회사 우진 Combinations probe for prevention skull adhered to thereof surface
KR200376352Y1 (en) * 2004-11-19 2005-03-11 주식회사 우진 An electric connector for measurement of molten metal
KR100668079B1 (en) * 2004-12-28 2007-01-11 주식회사 포스코 Hybrid single combination probe
KR100599884B1 (en) * 2005-03-04 2006-07-12 주식회사 우진 A ceramic block for multi probe
CN2819207Y (en) * 2005-09-08 2006-09-20 陈涛 Small composite multifunctional probe of molten liquid iron water

Also Published As

Publication number Publication date
KR101211999B1 (en) 2012-12-13
CN103154698A (en) 2013-06-12
WO2012043946A1 (en) 2012-04-05
KR20120033054A (en) 2012-04-06
CN103154698B (en) 2016-06-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements