FR2274692A1 - Procede pour detecter des conditions de fonctionnement anormales dans les hauts fourneaux - Google Patents

Procede pour detecter des conditions de fonctionnement anormales dans les hauts fourneaux

Info

Publication number
FR2274692A1
FR2274692A1 FR7511214A FR7511214A FR2274692A1 FR 2274692 A1 FR2274692 A1 FR 2274692A1 FR 7511214 A FR7511214 A FR 7511214A FR 7511214 A FR7511214 A FR 7511214A FR 2274692 A1 FR2274692 A1 FR 2274692A1
Authority
FR
France
Prior art keywords
operating conditions
high range
detecting abnormal
abnormal operating
detecting
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.)
Granted
Application number
FR7511214A
Other languages
English (en)
French (fr)
Other versions
FR2274692B1 (enrdf_load_stackoverflow
Inventor
Kasuo Sano
Takao Miyazaki
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2274692A1 publication Critical patent/FR2274692A1/fr
Application granted granted Critical
Publication of FR2274692B1 publication Critical patent/FR2274692B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
FR7511214A 1974-04-10 1975-04-10 Procede pour detecter des conditions de fonctionnement anormales dans les hauts fourneaux Granted FR2274692A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3984074A JPS5611729B2 (enrdf_load_stackoverflow) 1974-04-10 1974-04-10

Publications (2)

Publication Number Publication Date
FR2274692A1 true FR2274692A1 (fr) 1976-01-09
FR2274692B1 FR2274692B1 (enrdf_load_stackoverflow) 1978-02-03

Family

ID=12564147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511214A Granted FR2274692A1 (fr) 1974-04-10 1975-04-10 Procede pour detecter des conditions de fonctionnement anormales dans les hauts fourneaux

Country Status (6)

Country Link
JP (1) JPS5611729B2 (enrdf_load_stackoverflow)
CA (1) CA1049258A (enrdf_load_stackoverflow)
DE (1) DE2515704A1 (enrdf_load_stackoverflow)
FR (1) FR2274692A1 (enrdf_load_stackoverflow)
GB (1) GB1461242A (enrdf_load_stackoverflow)
ZA (1) ZA752290B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897324A (ja) * 1981-12-04 1983-06-09 松下電器産業株式会社 調理機
USRE33857E (en) * 1983-02-22 1992-03-24 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526844B2 (enrdf_load_stackoverflow) * 1972-03-15 1977-02-25

Also Published As

Publication number Publication date
DE2515704A1 (de) 1975-10-23
ZA752290B (en) 1976-03-31
FR2274692B1 (enrdf_load_stackoverflow) 1978-02-03
GB1461242A (en) 1977-01-13
CA1049258A (en) 1979-02-27
AU8000575A (en) 1976-10-14
JPS50133111A (enrdf_load_stackoverflow) 1975-10-22
JPS5611729B2 (enrdf_load_stackoverflow) 1981-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse