BRPI0700209A - aparelho para a determinação de uma interface de uma camada de escória - Google Patents

aparelho para a determinação de uma interface de uma camada de escória

Info

Publication number
BRPI0700209A
BRPI0700209A BRPI0700209-2A BRPI0700209A BRPI0700209A BR PI0700209 A BRPI0700209 A BR PI0700209A BR PI0700209 A BRPI0700209 A BR PI0700209A BR PI0700209 A BRPI0700209 A BR PI0700209A
Authority
BR
Brazil
Prior art keywords
determining
slag layer
interface
oscillator
molten metal
Prior art date
Application number
BRPI0700209-2A
Other languages
English (en)
Inventor
Johan Knevels
Guido Cappa
Original Assignee
Heraeus Electro Nite Intenat N
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 Heraeus Electro Nite Intenat N filed Critical Heraeus Electro Nite Intenat N
Publication of BRPI0700209A publication Critical patent/BRPI0700209A/pt
Publication of BRPI0700209B1 publication Critical patent/BRPI0700209B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0028—Devices for monitoring the level of the melt
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C2005/5288—Measuring or sampling devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

APARELHO PARA A DETERMINAçãO DE UMA INTERFACE DE UMA CAMADA DE ESCóRIA. A presente invenção refere-se a um aparelho para a determinação de pelo menos uma interface de uma camada de escória sobre o topo de um metal fundido, o aparelho tendo um tubo transportador, sobre cuja extremidade é disposto um cabeçote de medição com um corpo fixado dentro do tubo transportador, cujo corpo tem a sua face de extremidade faceando para fora do tubo transportador. O aparelho compreende um oscilador disposto no interior do cabeçote de medição e uma bobina de indução conectada ao oscilador e disposta fora do corpo e na frente de sua face de extremidade.
BRPI0700209A 2006-01-26 2007-01-25 aparelho para a determinação de uma interface de uma camada de escória BRPI0700209B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006003950A DE102006003950A1 (de) 2006-01-26 2006-01-26 Vorrichtung zum Bestimmen einer Grenzfläche einer Schlackeschicht

Publications (2)

Publication Number Publication Date
BRPI0700209A true BRPI0700209A (pt) 2007-11-06
BRPI0700209B1 BRPI0700209B1 (pt) 2017-03-28

Family

ID=37950927

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0700209A BRPI0700209B1 (pt) 2006-01-26 2007-01-25 aparelho para a determinação de uma interface de uma camada de escória

Country Status (15)

Country Link
US (1) US7876095B2 (pt)
EP (1) EP1813919B1 (pt)
JP (1) JP4758361B2 (pt)
KR (1) KR101252864B1 (pt)
CN (1) CN101029842B (pt)
AT (1) ATE548635T1 (pt)
AU (1) AU2007200059B2 (pt)
BR (1) BRPI0700209B1 (pt)
CA (1) CA2572772C (pt)
DE (1) DE102006003950A1 (pt)
ES (1) ES2381579T3 (pt)
RU (1) RU2425335C2 (pt)
TW (1) TWI396833B (pt)
UA (1) UA96118C2 (pt)
ZA (1) ZA200700697B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101343754B1 (ko) * 2008-12-22 2013-12-19 가와소덴키고교 가부시키가이샤 용융금속의 측정시스템 및 상기 시스템에 사용되는 프로브
DE102010025562A1 (de) * 2010-02-18 2011-08-18 SMS Siemag AG, 40237 Injektorkühlblock zur Halterung mindestens eines Injektors
JP5878166B2 (ja) * 2010-04-30 2016-03-08 アゲリス グループ アクチエボラグＡｇｅｌｌｉｓ Ｇｒｏｕｐ Ａｂ 冶金容器内での測定
DE102013002389A1 (de) * 2013-02-13 2014-08-14 Minkon GmbH Steckersystem, Messkopf, Kontaktstück, Verfahren zum Bestimmen einer Temperatur und einer elektromotorischen Kraft sowie Signalleitungsvorrichtung
KR101577809B1 (ko) * 2014-08-18 2015-12-16 우진 일렉트로나이트㈜ 용융금속 내 슬래그 두께 측정이 가능한 복합 프로브
EP3026431A1 (de) * 2014-11-27 2016-06-01 Primetals Technologies Austria GmbH Mess- und Probeentnahmelanze, ein Verfahren sowie eine Ablagevorrichtung zum Einlegen einer Mess- und Probeentnahmelanze
CN110230975B (zh) * 2019-06-20 2021-01-12 武汉钢铁有限公司 一种钢铁熔渣层厚度测量装置
CN111359836A (zh) * 2020-04-29 2020-07-03 张飞 一种橡胶管附胶量调控装置
TW202415466A (zh) * 2022-06-28 2024-04-16 巴西商維蘇威耐火材料有限公司 用於測量熔融金屬頂部熔渣層的位置與厚度之測量噴槍

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2053486B (en) * 1979-06-11 1983-08-10 Rescon Ab Device for determining the level of a melt
DE3133182C1 (de) 1981-08-19 1983-01-13 Mannesmann AG, 4000 Düsseldorf Einrichtung zur Ermittlung des Metallbadspiegels in Schlacke-Metall-Baedern
DD233652A1 (de) * 1984-12-29 1986-03-05 Bandstahlkombinat Matern Veb Sonde zur messung der badspiegelhoehe in metallurgischen schmelzgefaessen
SE455820B (sv) 1985-12-09 1988-08-08 Geotronics Metaltech Ab Anordning for detektering av slaggnivan i ett metallbad
CA2038823A1 (en) 1990-03-30 1991-10-01 Akio Nagamune In-furnace slag level measuring method and apparatus therefor
US5339885A (en) * 1993-05-07 1994-08-23 Wagstaff Inc. Integrated non-contact molten metal level sensor and controller
US5781008A (en) * 1994-01-28 1998-07-14 Amepa Engineering Gmbh Instantaneous slag thickness measuring device
DE4402463C2 (de) 1994-01-28 1998-01-29 Amepa Eng Gmbh Vorrichtung zur diskontinuierlichen Erfassung der Dicke einer Schicht auf einer Metallschmelze
DE19640723C2 (de) 1996-10-02 1999-08-12 Mannesmann Ag Verfahren zur Messung der Schlackenschichtdicke auf einer Metallschmelze sowie zur Durchführung des Verfahrens geeignete Vorrichtung
US5827474A (en) * 1997-01-02 1998-10-27 Vesuvius Crucible Company Apparatus and method for measuring the depth of molten steel and slag
US6617845B1 (en) * 2000-04-28 2003-09-09 Rockwell Automation Technologies, Inc. Proximity sensor resistant to environmental effects
JP5124894B2 (ja) * 2001-05-25 2013-01-23 ヘレウス・エレクトロナイト株式会社 スラグ層厚さ又はスラグ層厚さと溶融金属層表面レベル位置測定方法及びその測定装置
JP4593030B2 (ja) 2001-08-03 2010-12-08 川惣電機工業株式会社 溶融金属のレベル測定装置
US6670808B2 (en) * 2001-08-27 2003-12-30 General Electric Company Self reference eddy current probe, measurement system, and measurement method
US6593738B2 (en) * 2001-09-17 2003-07-15 Boris Kesil Method and apparatus for measuring thickness of conductive films with the use of inductive and capacitive sensors
US20050040570A1 (en) 2002-01-18 2005-02-24 Andreas Asselborn Method and device for determining the characteristics of molten metal

Also Published As

Publication number Publication date
AU2007200059B2 (en) 2008-07-17
TW200734610A (en) 2007-09-16
ES2381579T3 (es) 2012-05-29
CA2572772C (en) 2013-12-10
EP1813919B1 (de) 2012-03-07
KR101252864B1 (ko) 2013-04-09
RU2425335C2 (ru) 2011-07-27
RU2007103074A (ru) 2008-07-27
UA96118C2 (ru) 2011-10-10
EP1813919A1 (de) 2007-08-01
CN101029842A (zh) 2007-09-05
JP2007199067A (ja) 2007-08-09
US20070176334A1 (en) 2007-08-02
US7876095B2 (en) 2011-01-25
JP4758361B2 (ja) 2011-08-24
CN101029842B (zh) 2014-11-05
BRPI0700209B1 (pt) 2017-03-28
AU2007200059A1 (en) 2007-08-09
KR20070078385A (ko) 2007-07-31
ATE548635T1 (de) 2012-03-15
CA2572772A1 (en) 2007-07-26
ZA200700697B (en) 2009-12-30
TWI396833B (zh) 2013-05-21
DE102006003950A1 (de) 2007-08-30

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Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1922 DE 06/11/2007, QUANTO AO ITEM (71).

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]