BR9105250A - Metodo de controle e equipamento para o carregamento de material no topo de alto-forno - Google Patents

Metodo de controle e equipamento para o carregamento de material no topo de alto-forno

Info

Publication number
BR9105250A
BR9105250A BR919105250A BR9105250A BR9105250A BR 9105250 A BR9105250 A BR 9105250A BR 919105250 A BR919105250 A BR 919105250A BR 9105250 A BR9105250 A BR 9105250A BR 9105250 A BR9105250 A BR 9105250A
Authority
BR
Brazil
Prior art keywords
loading
equipment
control method
oven top
oven
Prior art date
Application number
BR919105250A
Other languages
English (en)
Inventor
Shuichi Taniyoshi
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of BR9105250A publication Critical patent/BR9105250A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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 peculiar to 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
    • F27D19/00—Arrangements of controlling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
    • G01G13/248—Continuous control of flow of material
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0623—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the set value given to the control element
    • 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
    • F27D2003/0001—Positioning the charge
    • F27D2003/0006—Particulate materials
    • F27D2003/0007—Circular distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
BR919105250A 1990-11-30 1991-11-29 Metodo de controle e equipamento para o carregamento de material no topo de alto-forno BR9105250A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33985290 1990-11-30
JP5779491 1991-02-28
JP21281691 1991-07-30

Publications (1)

Publication Number Publication Date
BR9105250A true BR9105250A (pt) 1992-07-21

Family

ID=27296382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919105250A BR9105250A (pt) 1990-11-30 1991-11-29 Metodo de controle e equipamento para o carregamento de material no topo de alto-forno

Country Status (7)

Country Link
US (1) US5196050A (pt)
EP (1) EP0488318B1 (pt)
JP (1) JP2724063B2 (pt)
KR (1) KR960009166B1 (pt)
AU (1) AU637733B2 (pt)
BR (1) BR9105250A (pt)
DE (1) DE69124578T2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412660A1 (de) * 1994-04-13 1995-10-19 Buehler Optima Maschf Abfüllwaage
KR100825327B1 (ko) * 2001-11-29 2008-04-28 주식회사 포스코 고로 원료 스크린 평량 및 실시간 크리닝제어 장치
US7971604B2 (en) * 2006-04-20 2011-07-05 Hitachi Metals, Ltd. Flow controller delivery of a specified-quantity of a fluid
LU91525B1 (en) * 2009-02-11 2010-08-12 Wurth Paul Sa Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace
LU91526B1 (en) * 2009-02-11 2010-08-12 Wurth Paul Sa Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace
TR201903647T4 (tr) * 2012-05-18 2019-06-21 Jfe Steel Corp Ham malzemenin yüksek fırın içine yüklenmesine yönelik yöntem.
FI124535B (en) * 2012-09-19 2014-10-15 Outotec Oyj A method and arrangement for feeding finely divided material to a slurry furnace concentrate burner or a rock burner, and control means and a computer program product
CN106222342A (zh) * 2016-08-23 2016-12-14 北京首钢自动化信息技术有限公司 一种高炉炉顶布料精度的控制方法
CN106282463B (zh) * 2016-08-30 2018-04-24 武汉钢铁有限公司 采用高速摄像机测量高炉料流轨迹的方法
CN106282452B (zh) * 2016-08-30 2018-05-08 武汉钢铁有限公司 对料流曲线进行拟合调整布料的方法
CN109060469A (zh) * 2018-06-26 2018-12-21 力鸿智信（北京）科技有限公司 一种提升进样方法及提升进样装置
CN113196019B (zh) * 2018-09-07 2024-02-02 克特朗技术公司 用于对用于倾注物料的配量设备在其储存容器的再填充期间进行重力调节的方法及用于实施该方法的配量设备
CN109082491B (zh) * 2018-10-09 2020-07-17 鞍钢股份有限公司 一种高炉炉缸、炉底综合维护的方法
CN112859937A (zh) * 2020-12-31 2021-05-28 大连华锐重工集团股份有限公司 一种流量可自动控制的抓斗卸船机给料系统
CN114098437B (zh) * 2021-10-27 2024-03-22 苏州提点信息科技有限公司 一种基于反馈的出料控制方法
CN117806260B (zh) * 2024-02-29 2024-05-14 哈尔滨恒达交通设备技术开发有限公司 一种基于大数据的智能物料控制监控方法和系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647506A (en) 1979-09-28 1981-04-30 Nippon Steel Corp Controlling raw material charging into blast furnace
JPS58101855A (ja) 1981-12-11 1983-06-17 Nippon Soken Inc シ−トベルト巻取り装置
JPS5938424A (ja) 1982-08-30 1984-03-02 Fujita Corp ソイル柱列山留め壁内の鋼材引抜き方法
JPS5938424U (ja) 1982-09-02 1984-03-10 セイコーインスツルメンツ株式会社 液晶表示装置
BR8704362A (pt) * 1986-08-26 1988-04-19 Kawasaki Steel Co Processo e sistema para realizacao de operacao de fusao redutora
LU87419A1 (fr) * 1988-12-30 1990-07-10 Wurth Paul Sa Clapet d'etancheite pour four a cuve

Also Published As

Publication number Publication date
KR960009166B1 (en) 1996-07-16
KR920009992A (ko) 1992-06-26
EP0488318A2 (en) 1992-06-03
DE69124578D1 (de) 1997-03-20
JPH0586410A (ja) 1993-04-06
DE69124578T2 (de) 1997-05-28
EP0488318B1 (en) 1997-02-05
US5196050A (en) 1993-03-23
JP2724063B2 (ja) 1998-03-09
AU637733B2 (en) 1993-06-03
EP0488318A3 (en) 1993-05-26
AU8834891A (en) 1992-06-04

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 29/11/2011