GB1175567A - A method of Controlling the Operation of a Shaft Furnace - Google Patents

A method of Controlling the Operation of a Shaft Furnace

Info

Publication number
GB1175567A
GB1175567A GB41491/67A GB4149167A GB1175567A GB 1175567 A GB1175567 A GB 1175567A GB 41491/67 A GB41491/67 A GB 41491/67A GB 4149167 A GB4149167 A GB 4149167A GB 1175567 A GB1175567 A GB 1175567A
Authority
GB
United Kingdom
Prior art keywords
temperature
camera
charge
average value
sector
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB41491/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of GB1175567A publication Critical patent/GB1175567A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0044—Furnaces, ovens, kilns
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Radiation Pyrometers (AREA)
  • Blast Furnaces (AREA)
GB41491/67A 1966-09-12 1967-09-12 A method of Controlling the Operation of a Shaft Furnace Expired GB1175567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU51941A LU51941A1 (enrdf_load_stackoverflow) 1966-09-12 1966-09-12

Publications (1)

Publication Number Publication Date
GB1175567A true GB1175567A (en) 1969-12-23

Family

ID=19724966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41491/67A Expired GB1175567A (en) 1966-09-12 1967-09-12 A method of Controlling the Operation of a Shaft Furnace

Country Status (5)

Country Link
US (1) US3544710A (enrdf_load_stackoverflow)
DE (1) DE1583443B1 (enrdf_load_stackoverflow)
GB (1) GB1175567A (enrdf_load_stackoverflow)
LU (1) LU51941A1 (enrdf_load_stackoverflow)
NL (1) NL6712446A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236215A1 (de) * 1982-03-13 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur erfassung des betriebszustands rotierender drehtrommeln zur durchfuehrung thermischer prozesse und vorrichtung zur beruehrungslosen messung der oberflaechentemperatur flaechenhafter, insbesondere sich bewegender messobjekte, z.b. rotierender drehtrommeln wie drehrohroefen
CN104374478A (zh) * 2014-11-20 2015-02-25 广东石油化工学院 裂解炉炉管外壁与炉膛内壁的温度甄别方法及测量装置
US11312648B2 (en) 2016-12-08 2022-04-26 Land Instruments International Limited Control system for furnace

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76077A1 (enrdf_load_stackoverflow) * 1976-10-26 1978-05-16
NL7804792A (nl) * 1977-05-04 1978-11-07 Bergwerksverband Gmbh Werkwijze en inrichting voor de bepaling van de tem- peratuurverdeling van vlakken.
SE435587B (sv) * 1977-11-25 1984-10-08 Furukawa Metals Co Kontinuerlig gjutmaskin
US4178151A (en) * 1978-03-02 1979-12-11 Midrex Corporation Apparatus for monitoring the feeding of particulate materials to a packed bed furnace
BE872578A (fr) * 1978-12-06 1979-03-30 Centre Rech Metallurgique Dispositif pour controler la surface de la charge d'un four a cuve
FR2447967A1 (fr) * 1979-01-31 1980-08-29 Siderurgie Fse Inst Rech Procede et dispositif de determination en continu du profil des charges dans un haut fourneau
SE421832B (sv) * 1979-04-18 1982-02-01 Pharos Ab Anordning for att registrera topografin hos den chargerade massan i en masugn
US4463437A (en) * 1981-04-27 1984-07-31 Bethlehem Steel Corp. Furnace burden thermographic method and apparatus
DE3145955A1 (de) * 1981-11-20 1983-06-01 Fried. Krupp Gmbh, 4300 Essen Ueberwachungseinrichtung fuer schmelzprozesse in der dentaltechnik
US4520390A (en) * 1982-08-25 1985-05-28 Forney Engineering Company Burner monitoring system
CA1319416C (en) * 1983-02-22 1993-06-22 Peter Carl Ariessohn Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
US4539588A (en) * 1983-02-22 1985-09-03 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
USRE33857E (en) * 1983-02-22 1992-03-24 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
DD253741A3 (de) * 1985-07-30 1988-02-03 Univ Dresden Tech Verfahren zur beruehrungslosen temperaturmessung mit einem mehrkanalpyrometer
US4759033A (en) * 1987-07-01 1988-07-19 Weyerhaeuser Company Temperature measurement of hot mineral product by induced fluorescence
US5109277A (en) * 1990-06-20 1992-04-28 Quadtek, Inc. System for generating temperature images with corresponding absolute temperature values
US5219226A (en) * 1991-10-25 1993-06-15 Quadtek, Inc. Imaging and temperature monitoring system
US5615953A (en) * 1994-07-25 1997-04-01 The Babcock & Wilcox Company Boiler bank surface temperature profiler
US5788374A (en) * 1996-06-12 1998-08-04 The United States Of America As Represented By The Secretary Of Commerce Method and apparatus for measuring the temperature of a liquid medium
DE102008064142A1 (de) 2008-12-19 2010-07-01 Z & J Technologies Gmbh Messvorrichtung und Messverfahren für einen Hochofen, Hochofen mit einer derartigen Vorrichtung und Schwenkvorrichtung für wenigstens eine Messsonde
CN102382918B (zh) * 2011-10-11 2014-08-27 高征铠 一种在线测量高炉料面的系统和方法
US10107665B2 (en) * 2016-01-09 2018-10-23 David R. Hall Toilet with flush jet fill tube flow meter
US10816405B2 (en) * 2018-06-22 2020-10-27 Rosemount Inc. Level and surface temperature gauge
CN113609936B (zh) * 2021-07-22 2024-03-15 武汉钢铁有限公司 高炉上部炉料径向下降速度分布的确定方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE644883A (enrdf_load_stackoverflow) * 1964-03-06 1964-07-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236215A1 (de) * 1982-03-13 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur erfassung des betriebszustands rotierender drehtrommeln zur durchfuehrung thermischer prozesse und vorrichtung zur beruehrungslosen messung der oberflaechentemperatur flaechenhafter, insbesondere sich bewegender messobjekte, z.b. rotierender drehtrommeln wie drehrohroefen
CN104374478A (zh) * 2014-11-20 2015-02-25 广东石油化工学院 裂解炉炉管外壁与炉膛内壁的温度甄别方法及测量装置
CN104374478B (zh) * 2014-11-20 2018-08-03 广东石油化工学院 裂解炉炉管外壁与炉膛内壁的温度甄别方法及测量装置
US11312648B2 (en) 2016-12-08 2022-04-26 Land Instruments International Limited Control system for furnace

Also Published As

Publication number Publication date
US3544710A (en) 1970-12-01
NL6712446A (enrdf_load_stackoverflow) 1968-03-13
LU51941A1 (enrdf_load_stackoverflow) 1968-03-21
DE1583443B1 (de) 1972-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee