FR2020300A1 - Furnace charge level measuring device - Google Patents

Furnace charge level measuring device

Info

Publication number
FR2020300A1
FR2020300A1 FR6934368A FR6934368A FR2020300A1 FR 2020300 A1 FR2020300 A1 FR 2020300A1 FR 6934368 A FR6934368 A FR 6934368A FR 6934368 A FR6934368 A FR 6934368A FR 2020300 A1 FR2020300 A1 FR 2020300A1
Authority
FR
France
Prior art keywords
axis
radiation
measured
receiver
distance
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.)
Withdrawn
Application number
FR6934368A
Other languages
English (en)
French (fr)
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 FR2020300A1 publication Critical patent/FR2020300A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • 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
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • 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
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Blast Furnaces (AREA)
FR6934368A 1968-10-10 1969-10-08 Furnace charge level measuring device Withdrawn FR2020300A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU57062 1968-10-10

Publications (1)

Publication Number Publication Date
FR2020300A1 true FR2020300A1 (en) 1970-07-10

Family

ID=19725754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934368A Withdrawn FR2020300A1 (en) 1968-10-10 1969-10-08 Furnace charge level measuring device

Country Status (5)

Country Link
BE (1) BE739017A (enrdf_load_stackoverflow)
DE (1) DE1949868A1 (enrdf_load_stackoverflow)
FR (1) FR2020300A1 (enrdf_load_stackoverflow)
LU (1) LU57062A1 (enrdf_load_stackoverflow)
NL (1) NL6915407A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193966A1 (enrdf_load_stackoverflow) * 1972-07-26 1974-02-22 Sick Optik Elektronik Erwin
FR2455938A2 (fr) * 1979-05-09 1980-12-05 Poncet Pierre Perfectionnements aux regulateurs de niveau pour installations de coulee continue
WO1980002873A1 (en) * 1979-06-14 1980-12-24 Inst Verkstadstek Forsk Ivf A method of determining the shape and position of an object and an apparatus to perform the method
EP0134772A1 (fr) * 1983-07-19 1985-03-20 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de mesure de la carte topographique de la charge d'un four à cuve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206004A1 (de) * 1982-02-19 1983-09-08 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zur positionsbestimmung eines vorzugsweise beweglichen objektes, insbesondere eines wasserfahrzeugs
DE4339441A1 (de) * 1993-11-19 1995-05-24 Incatronic Phoenix Mestechnik Verfahren zur Messung des Füllgrads von mit Füllgut gefüllten Behältern

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193966A1 (enrdf_load_stackoverflow) * 1972-07-26 1974-02-22 Sick Optik Elektronik Erwin
FR2455938A2 (fr) * 1979-05-09 1980-12-05 Poncet Pierre Perfectionnements aux regulateurs de niveau pour installations de coulee continue
WO1980002873A1 (en) * 1979-06-14 1980-12-24 Inst Verkstadstek Forsk Ivf A method of determining the shape and position of an object and an apparatus to perform the method
EP0134772A1 (fr) * 1983-07-19 1985-03-20 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de mesure de la carte topographique de la charge d'un four à cuve

Also Published As

Publication number Publication date
DE1949868A1 (de) 1970-04-23
BE739017A (enrdf_load_stackoverflow) 1970-03-17
NL6915407A (enrdf_load_stackoverflow) 1970-04-14
LU57062A1 (enrdf_load_stackoverflow) 1970-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse