JPS57207105A - Charging method for raw material into bell-less type blast furnace - Google Patents

Charging method for raw material into bell-less type blast furnace

Info

Publication number
JPS57207105A
JPS57207105A JP9243881A JP9243881A JPS57207105A JP S57207105 A JPS57207105 A JP S57207105A JP 9243881 A JP9243881 A JP 9243881A JP 9243881 A JP9243881 A JP 9243881A JP S57207105 A JPS57207105 A JP S57207105A
Authority
JP
Japan
Prior art keywords
materials
passage
raw materials
charging method
bell
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
JP9243881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128090B2 (enrdf_load_stackoverflow
Inventor
Yoshimasa Kajiwara
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP9243881A priority Critical patent/JPS57207105A/ja
Publication of JPS57207105A publication Critical patent/JPS57207105A/ja
Publication of JPH0128090B2 publication Critical patent/JPH0128090B2/ja
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

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)
JP9243881A 1981-06-16 1981-06-16 Charging method for raw material into bell-less type blast furnace Granted JPS57207105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9243881A JPS57207105A (en) 1981-06-16 1981-06-16 Charging method for raw material into bell-less type blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9243881A JPS57207105A (en) 1981-06-16 1981-06-16 Charging method for raw material into bell-less type blast furnace

Publications (2)

Publication Number Publication Date
JPS57207105A true JPS57207105A (en) 1982-12-18
JPH0128090B2 JPH0128090B2 (enrdf_load_stackoverflow) 1989-06-01

Family

ID=14054428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9243881A Granted JPS57207105A (en) 1981-06-16 1981-06-16 Charging method for raw material into bell-less type blast furnace

Country Status (1)

Country Link
JP (1) JPS57207105A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339612A (ja) * 1992-06-09 1993-12-21 Sumitomo Metal Ind Ltd 高炉の原料装入装置及び原料装入方法
KR100891871B1 (ko) * 2002-12-09 2009-04-08 주식회사 포스코 석탄 중심 장입 슈트를 갖는 석탄 장입 연결관
WO2019187997A1 (ja) 2018-03-30 2019-10-03 Ｊｆｅスチール株式会社 高炉の原料装入方法
EP3992308A1 (en) * 2018-03-30 2022-05-04 JFE Steel Corporation Method for charging raw materials into blast furnace

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339612A (ja) * 1992-06-09 1993-12-21 Sumitomo Metal Ind Ltd 高炉の原料装入装置及び原料装入方法
KR100891871B1 (ko) * 2002-12-09 2009-04-08 주식회사 포스코 석탄 중심 장입 슈트를 갖는 석탄 장입 연결관
WO2019187997A1 (ja) 2018-03-30 2019-10-03 Ｊｆｅスチール株式会社 高炉の原料装入方法
KR20200124742A (ko) 2018-03-30 2020-11-03 제이에프이 스틸 가부시키가이샤 고로의 원료 장입 방법
EP3992308A1 (en) * 2018-03-30 2022-05-04 JFE Steel Corporation Method for charging raw materials into blast furnace
US11680748B2 (en) 2018-03-30 2023-06-20 Jfe Steel Corporation Method for charging raw materials into blast furnace
US12098437B2 (en) 2018-03-30 2024-09-24 Jfe Steel Corporation Method for charging raw materials into blast furnace

Also Published As

Publication number Publication date
JPH0128090B2 (enrdf_load_stackoverflow) 1989-06-01

Similar Documents

Publication Publication Date Title
US2090363A (en) Process for the production of cement
BR8800558A (pt) Aparelho para introduzir esferas triturantes em moinho de esferas
JPS57207105A (en) Charging method for raw material into bell-less type blast furnace
JPS5562106A (en) Raw material charging method for blast furnace
GB1400721A (en) Method of and apparatus for production of coated roadstone
JPS5662911A (en) Raw material charging method to blast furnace
CN206188857U (zh) 一种处理含铁废弃物的设备
DE1167368B (de) Betrieb einer Niederschachtofenanlage zum Verhuetten von Erzen
US4049247A (en) Equipment for the continuous pneumatic introduction of coal dust
US1176878A (en) Process and apparatus for charging furnaces.
GB1012885A (en) Process and apparatus for the continuous cantrolled charging of shaft furnaces
JPS5638409A (en) Charging of raw material into blast furnace
KR20000009887A (ko) 고로의 중간부 통기성 개선을 위한 연, 원료 믹싱 장입방법
JPS63204093A (ja) 竪型炉への原料装入装置
US1234998A (en) Furnace-charging system.
SU1014903A1 (ru) Способ загрузки доменной печи
JPS5731521A (en) Hopper for molding machine
GB952792A (en) Process and apparatus for charging shaft furnaces
JPS5789939A (en) Twin-screw type preheating feeder
JPS5761629A (en) Vertical lime calcination furnace
SU753651A1 (ru) Установка дл приготовлени глин ной смеси
SU1247421A1 (ru) Загрузочное устройство шахтной печи
FR2321942A1 (fr) Installation pour la regeneration systematique de la charge des broyeurs a boulets
SU954458A1 (ru) Способ подготовки известн ка дл агломерационного процесса
JPS55135196A (en) Manufacture of coal-heavy oil mixed fuel