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LU92316B1 - Method and device for equalizing the pressure in a charging system of a blast furnace - Google Patents

Method and device for equalizing the pressure in a charging system of a blast furnace Download PDF

Info

Publication number
LU92316B1
LU92316B1 LU92316A LU92316A LU92316B1 LU 92316 B1 LU92316 B1 LU 92316B1 LU 92316 A LU92316 A LU 92316A LU 92316 A LU92316 A LU 92316A LU 92316 B1 LU92316 B1 LU 92316B1
Authority
LU
Luxembourg
Prior art keywords
equalizing
pressure
blast furnace
charging system
charging
Prior art date
Application number
LU92316A
Inventor
Emile Breden
Lionel Hausemer
Raoul Longuich
Nicolas Mousel
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU92316A priority Critical patent/LU92316B1/en
Application granted granted Critical
Publication of LU92316B1 publication Critical patent/LU92316B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/007—Controlling or regulating of the top pressure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/22—Dust arresters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
LU92316A 2013-11-27 2013-11-27 Method and device for equalizing the pressure in a charging system of a blast furnace LU92316B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU92316A LU92316B1 (en) 2013-11-27 2013-11-27 Method and device for equalizing the pressure in a charging system of a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU92316A LU92316B1 (en) 2013-11-27 2013-11-27 Method and device for equalizing the pressure in a charging system of a blast furnace

Publications (1)

Publication Number Publication Date
LU92316B1 true LU92316B1 (en) 2015-05-28

Family

ID=49841780

Family Applications (1)

Application Number Title Priority Date Filing Date
LU92316A LU92316B1 (en) 2013-11-27 2013-11-27 Method and device for equalizing the pressure in a charging system of a blast furnace

Country Status (1)

Country Link
LU (1) LU92316B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111485046A (en) * 2020-05-26 2020-08-04 山东钢铁股份有限公司 Dredging method of furnace top feeding system
LU102438B1 (en) * 2021-01-20 2022-07-20 Wurth Paul Sa Method for operating a blast furnace plant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276757A (en) * 1963-12-02 1966-10-04 Kaiser Steel Corp Blast furnace charging system
US3302805A (en) * 1963-12-14 1967-02-07 Ishikawajima Harima Heavy Ind Materials distributor of a blast furnace
US3343825A (en) * 1964-01-25 1967-09-26 Ishikawajima Harima Heavy Ind Pressure equalizer and discharger of a blast furnace
JPS5620107A (en) * 1979-07-25 1981-02-25 Sumitomo Metal Ind Ltd Recovering method of gas for uniform pressure exhausting of blast furnace
GB2061472A (en) * 1979-10-30 1981-05-13 Ishikawajima Harima Heavy Ind Blast furnaces having a system for recovering top gas
JPS5913005A (en) * 1982-07-09 1984-01-23 Nippon Steel Corp Pressure equalizing and releasing method of top charger for blast furnace

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276757A (en) * 1963-12-02 1966-10-04 Kaiser Steel Corp Blast furnace charging system
US3302805A (en) * 1963-12-14 1967-02-07 Ishikawajima Harima Heavy Ind Materials distributor of a blast furnace
US3343825A (en) * 1964-01-25 1967-09-26 Ishikawajima Harima Heavy Ind Pressure equalizer and discharger of a blast furnace
JPS5620107A (en) * 1979-07-25 1981-02-25 Sumitomo Metal Ind Ltd Recovering method of gas for uniform pressure exhausting of blast furnace
GB2061472A (en) * 1979-10-30 1981-05-13 Ishikawajima Harima Heavy Ind Blast furnaces having a system for recovering top gas
JPS5913005A (en) * 1982-07-09 1984-01-23 Nippon Steel Corp Pressure equalizing and releasing method of top charger for blast furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111485046A (en) * 2020-05-26 2020-08-04 山东钢铁股份有限公司 Dredging method of furnace top feeding system
LU102438B1 (en) * 2021-01-20 2022-07-20 Wurth Paul Sa Method for operating a blast furnace plant
WO2022157221A1 (en) * 2021-01-20 2022-07-28 Paul Wurth S.A. Method for operating a blast furnace plant
JP2024507323A (en) * 2021-01-20 2024-02-19 ポール ワース エス．アー． How to operate a blast furnace plant

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