FR1454995A - équipement pour le contrôle de l'allure et pour la commande de la cadence des charges des fours à cuve et plus spécialement des hauts fourneaux - Google Patents

équipement pour le contrôle de l'allure et pour la commande de la cadence des charges des fours à cuve et plus spécialement des hauts fourneaux

Info

Publication number
FR1454995A
FR1454995A FR40398A FR40398A FR1454995A FR 1454995 A FR1454995 A FR 1454995A FR 40398 A FR40398 A FR 40398A FR 40398 A FR40398 A FR 40398A FR 1454995 A FR1454995 A FR 1454995A
Authority
FR
France
Prior art keywords
charge
rate
sensors
controlling
signal
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
FR40398A
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.)
FORDERUNG DER EISENHUETTENTECH
Original Assignee
FORDERUNG DER EISENHUETTENTECH
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 FORDERUNG DER EISENHUETTENTECH filed Critical FORDERUNG DER EISENHUETTENTECH
Application granted granted Critical
Publication of FR1454995A publication Critical patent/FR1454995A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
    • G01F23/2885—X-rays; Gamma rays or other forms of ionising radiation for discrete levels
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
FR40398A 1964-12-02 1965-12-01 équipement pour le contrôle de l'allure et pour la commande de la cadence des charges des fours à cuve et plus spécialement des hauts fourneaux Expired FR1454995A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964G0042165 DE1293177B (de) 1964-12-02 1964-12-02 Einrichtung zum UEberwachen der Beschickungsfolge von Hochoefen u. dgl. Schachtoefen

Publications (1)

Publication Number Publication Date
FR1454995A true FR1454995A (fr) 1966-10-07

Family

ID=7126870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40398A Expired FR1454995A (fr) 1964-12-02 1965-12-01 équipement pour le contrôle de l'allure et pour la commande de la cadence des charges des fours à cuve et plus spécialement des hauts fourneaux

Country Status (5)

Country Link
BE (1) BE673175A (enrdf_load_stackoverflow)
DE (1) DE1293177B (enrdf_load_stackoverflow)
FR (1) FR1454995A (enrdf_load_stackoverflow)
GB (1) GB1119165A (enrdf_load_stackoverflow)
NL (1) NL6515685A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511223B2 (en) * 1975-08-20 1980-08-07 Mishima Kosan Co. Ltd. Metal refining method and apparatus
JPS537505A (en) * 1976-07-09 1978-01-24 Nippon Steel Corp Operating process of blast furnace
JPS58727B2 (ja) * 1980-01-09 1983-01-07 株式会社神戸製鋼所 高炉内融着帯形状の推定法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049406B (enrdf_load_stackoverflow) * 1959-01-29
DE684114C (de) * 1938-03-11 1939-11-22 Bochumer Ver Fuer Gussstahlfab Verfahren zur Feststellung der Hoehe der Beschickungssaeule in Schachtoefen

Also Published As

Publication number Publication date
GB1119165A (en) 1968-07-10
BE673175A (enrdf_load_stackoverflow) 1966-04-01
NL6515685A (enrdf_load_stackoverflow) 1966-06-03
DE1293177B (de) 1969-04-24

Similar Documents

Publication Publication Date Title
CH516157A (fr) Procédé et dispositif correcteurs de la variation non linéaire d'un signal en fonction d'une grandeur mesurée
FR1454995A (fr) équipement pour le contrôle de l'allure et pour la commande de la cadence des charges des fours à cuve et plus spécialement des hauts fourneaux
GB1374683A (en) Signal monitoring circuits
US3237785A (en) Charging apparatus for shaft furnaces
SU528210A1 (ru) Устройство дл индикации поступлени дозы асбеста в бегуны
JPS5220060A (en) High-temperature meltage gauge
JPS5784242A (en) Automatic winker cancelling apparatus
GB1024933A (en) Improvements in and relating to concrete mixers
JPS5545538A (en) Position control unit
SU366344A1 (ru) Библкотена
JPS5236056A (en) Alarm device for dam discharge
SU1419795A1 (ru) Устройство автоматического контрол механизма качани кристаллизатора
JPS51131021A (en) Overload prevention device
SU146103A1 (ru) Способ автоматической загрузки бункеров
JPS51129198A (en) Abnormal supervisory circuit of trafic signal controll circuit.
SU717372A1 (ru) Устройство автоматической газовой защиты дл угольных шахт
JPS5383769A (en) Medium detecting system
JPS54134289A (en) Device for protecting nuclear reactor
FR1258959A (fr) Dispositif de mise en sécurité automatique du mécanisme de percussion pour carabines ou autres armes
JPS5756092A (en) Operating method for denitrifying column
JPS5322104A (en) Automatic monitoring method of flowing state of charged material in blast furnace
JPS5267921A (en) Abnormality detection circuit of code reading tv camera
GB1012106A (en) Centre charge level indicator for shaft furnaces particularly blast furnaces
SCHAFFER Multivibrator circuit with means to prevent false triggering from supply voltage fluctuations Patent(One shot multivibrator circuit for producing long duration output pulses)
MILLER POSITIVE INCENTIVES AND NEGATIVE CONTROLS