FR2369347A1 - Appareil de chargement pour haut fourneau - Google Patents

Appareil de chargement pour haut fourneau

Info

Publication number
FR2369347A1
FR2369347A1 FR7732384A FR7732384A FR2369347A1 FR 2369347 A1 FR2369347 A1 FR 2369347A1 FR 7732384 A FR7732384 A FR 7732384A FR 7732384 A FR7732384 A FR 7732384A FR 2369347 A1 FR2369347 A1 FR 2369347A1
Authority
FR
France
Prior art keywords
rotation
blast furnace
charging unit
collecting chute
high range
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
FR7732384A
Other languages
English (en)
French (fr)
Other versions
FR2369347B1 (enExample
Inventor
Toshio Mochizuki
Shuji Kajikawa
Keitaro Hirai
Masaaki Yasunaga
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
Priority claimed from JP14649976U external-priority patent/JPS5361404U/ja
Priority claimed from JP14199176A external-priority patent/JPS5366806A/ja
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2369347A1 publication Critical patent/FR2369347A1/fr
Application granted granted Critical
Publication of FR2369347B1 publication Critical patent/FR2369347B1/fr
Granted legal-status Critical Current

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
    • 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
    • F27D2003/105—Charging directly from hoppers or shoots using shutters

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)
  • Blast Furnaces (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
FR7732384A 1976-10-29 1977-10-27 Appareil de chargement pour haut fourneau Granted FR2369347A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14649976U JPS5361404U (enExample) 1976-10-29 1976-10-29
JP14199176A JPS5366806A (en) 1976-11-26 1976-11-26 Charging apparatus for raw materials at furnace top of blast furnace

Publications (2)

Publication Number Publication Date
FR2369347A1 true FR2369347A1 (fr) 1978-05-26
FR2369347B1 FR2369347B1 (enExample) 1980-08-08

Family

ID=26474136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732384A Granted FR2369347A1 (fr) 1976-10-29 1977-10-27 Appareil de chargement pour haut fourneau

Country Status (5)

Country Link
US (1) US4138022A (enExample)
DE (1) DE2748542C3 (enExample)
FR (1) FR2369347A1 (enExample)
NL (1) NL168330C (enExample)
PT (1) PT67206B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352619A (en) * 1980-08-26 1982-10-05 Kiyotoshi Sakai Blast furnace installations
DE8231869U1 (de) * 1982-11-10 1983-10-13 Mannesmann Ag, 4000 Duesseldorf Kippbarer Lichtbogenofen
LU86335A1 (fr) * 1986-03-04 1987-11-11 Wurth Paul Sa Installation de chargement d'un four a cuve
EP1811044A1 (en) * 2006-01-20 2007-07-25 Paul Wurth S.A. Three hopper charging installation for a shaft furnace
EP1811045A1 (en) * 2006-01-20 2007-07-25 Paul Wurth S.A. Multiple hopper charging installation for a shaft furnace
LU91469B1 (en) * 2008-08-08 2010-02-09 Wurth Paul Sa A charging installation for a shaft furnace and lower sealing valve assembly therefore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056518A (en) * 1961-08-16 1962-10-02 Koppers Co Inc Method of replacing blast furnace bells and hoppers
US3471042A (en) * 1967-10-04 1969-10-07 Lawrence N Gee Sectional retractable flux-charging chute for oxygen steel-making vessel
JPS4924567Y1 (enExample) * 1970-12-21 1974-07-02
US3929240A (en) * 1972-07-05 1975-12-30 Wurth Anciens Ets Paul Shaft furnace charging process
LU65660A1 (enExample) * 1972-07-05 1972-10-30
LU66430A1 (enExample) * 1972-11-08 1973-02-05

Also Published As

Publication number Publication date
FR2369347B1 (enExample) 1980-08-08
NL168330C (nl) 1982-03-16
NL168330B (nl) 1981-10-16
DE2748542A1 (de) 1978-05-03
US4138022A (en) 1979-02-06
DE2748542C3 (de) 1981-05-21
DE2748542B2 (de) 1980-10-02
PT67206A (en) 1977-11-01
NL7711399A (nl) 1978-05-03
PT67206B (en) 1979-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse