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BRPI1008527A2 - "método e sistema de ajuste da taxa de fluxo de material de carga em um processo de carregamento de um forno de cuba". - Google Patents

"método e sistema de ajuste da taxa de fluxo de material de carga em um processo de carregamento de um forno de cuba".

Info

Publication number
BRPI1008527A2
BRPI1008527A2 BRPI1008527A BRPI1008527A BRPI1008527A2 BR PI1008527 A2 BRPI1008527 A2 BR PI1008527A2 BR PI1008527 A BRPI1008527 A BR PI1008527A BR PI1008527 A BRPI1008527 A BR PI1008527A BR PI1008527 A2 BRPI1008527 A2 BR PI1008527A2
Authority
BR
Brazil
Prior art keywords
adjusting
flow rate
material flow
loading
tank furnace
Prior art date
Application number
BRPI1008527A
Other languages
English (en)
Inventor
Damien Meyer
Emile Breden
Emile Lonardi
Paul Tockert
Original Assignee
Paulo Wurth S A
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 Paulo Wurth S A filed Critical Paulo Wurth S A
Publication of BRPI1008527A2 publication Critical patent/BRPI1008527A2/pt
Publication of BRPI1008527B1 publication Critical patent/BRPI1008527B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • 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
    • 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
    • F27B1/28—Arrangements of monitoring devices, of indicators, of alarm devices
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2300/00—Process aspects
    • C21B2300/04—Modeling of the process, e.g. for control purposes; CII
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Flow Control (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
BRPI1008527-0A 2009-02-11 2010-02-11 Method and adjustment system of the loading material flow rate in a loading process of a cuba oven ". BRPI1008527B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU91526 2009-02-11
LU91526A LU91526B1 (en) 2009-02-11 2009-02-11 Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace
PCT/EP2010/051733 WO2010092122A1 (en) 2009-02-11 2010-02-11 Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace

Publications (2)

Publication Number Publication Date
BRPI1008527A2 true BRPI1008527A2 (pt) 2016-03-08
BRPI1008527B1 BRPI1008527B1 (pt) 2017-11-28

Family

ID=41137817

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008527-0A BRPI1008527B1 (pt) 2009-02-11 2010-02-11 Method and adjustment system of the loading material flow rate in a loading process of a cuba oven ".

Country Status (13)

Country Link
US (1) US8666557B2 (pt)
EP (1) EP2396433B1 (pt)
KR (1) KR101590125B1 (pt)
CN (1) CN102317478B (pt)
AU (1) AU2010212864A1 (pt)
BR (1) BRPI1008527B1 (pt)
CA (1) CA2750806C (pt)
DE (1) DE10703651T8 (pt)
EA (1) EA020217B1 (pt)
LU (1) LU91526B1 (pt)
MX (1) MX2011008422A (pt)
UA (1) UA103518C2 (pt)
WO (1) WO2010092122A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AT508648B1 (de) * 2009-08-26 2012-12-15 Siemens Vai Metals Tech Gmbh Aufgabeschurre für sintermaterial
EP2812764B1 (en) * 2012-02-10 2020-04-29 Merlin Technology Inc. Autopilot system
CN103436648B (zh) * 2013-08-30 2015-09-16 莱芜钢铁集团有限公司 高炉布料中溜槽料流开度的调整方法及装置
CN103589816B (zh) * 2013-11-27 2015-04-29 四川省达州钢铁集团有限责任公司 一种高炉炉顶的料流比例阀的控制方法
CN104480240A (zh) * 2014-12-01 2015-04-01 燕山大学 高炉布料中料流阀开度的闭环控制方法
KR101858871B1 (ko) * 2016-12-23 2018-06-27 주식회사 포스코 장입물 프로파일링 장치
CN108165690B (zh) * 2017-12-28 2020-06-02 大连华冶联自动化有限公司 一种高炉料流阀控制方法
CN113419481A (zh) * 2021-06-17 2021-09-21 甘肃酒钢集团宏兴钢铁股份有限公司 一种高炉水冷布料器密封氮气自动调节控制方法
CN113282272B (zh) * 2021-06-29 2023-04-07 长沙瑞和数码科技有限公司 打料量统计方法、装置、设备及计算机可读存储介质
CN119087949B (zh) * 2024-11-05 2025-03-07 广东智子智能技术有限公司 用于投料输送系统的旋转阀联合控制方法、装置及设备
CN119879555A (zh) * 2025-03-25 2025-04-25 常州同泰高导新材料有限公司 用于竖炉加料装置的通信控制系统及方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU59207A1 (pt) 1969-07-31 1969-12-10 Wurth Anciens Ets Paul
LU64910A1 (pt) 1972-03-06 1972-07-06
LU64909A1 (pt) * 1972-03-06 1972-07-06
US3929240A (en) 1972-07-05 1975-12-30 Wurth Anciens Ets Paul Shaft furnace charging process
LU66430A1 (pt) * 1972-11-08 1973-02-05
JPS5647506A (en) * 1979-09-28 1981-04-30 Nippon Steel Corp Controlling raw material charging into blast furnace
LU83279A1 (fr) 1981-04-03 1983-03-24 Wurth Paul Sa Installation de chargement d'un four a cuve
LU84000A1 (fr) 1982-03-10 1983-11-17 Wurth Paul Sa Installation d'alimentation d'un four a cuve
JPS59229407A (ja) * 1983-06-09 1984-12-22 Kawasaki Steel Corp ベルレス高炉の原料装入方法
LU85892A1 (fr) 1985-05-10 1986-12-05 Wurth Paul Sa Procede de controle du chargement d'un four a cuve
JP2942349B2 (ja) * 1990-11-29 1999-08-30 川崎製鉄株式会社 高炉の原料装入制御方法
JP2724063B2 (ja) * 1990-11-30 1998-03-09 川崎製鉄株式会社 高炉炉頂における原料装入制御方法
FI98071C (fi) * 1995-05-23 1997-04-10 Outokumpu Eng Contract Menetelmä ja laitteisto reaktiokaasun ja kiintoaineen syöttämiseksi
US5992335A (en) * 1996-09-13 1999-11-30 Nkk Corporation Method of blowing synthetic resin into furnace and apparatus therefor
US6383251B1 (en) * 1997-08-22 2002-05-07 William Lyon Sherwood Direct iron and steelmaking
US8062098B2 (en) * 2000-11-17 2011-11-22 Duescher Wayne O High speed flat lapping platen
IL159634A0 (en) * 2003-12-29 2004-06-01 E E R Env Energy Resrc Israel Transceiver unit, apparatus, system and method for detecting the level of waste in a furnace
JP2005206848A (ja) 2004-01-20 2005-08-04 Jfe Steel Kk 高炉原料装入制御方法、そのプログラム及び高炉操業方法
IL161011A (en) * 2004-03-22 2006-12-10 E E R Env Energy Resrc Israel Apparatus and system for controlling the level of potential pollutants in a waste treatment plant
EP1811045A1 (en) 2006-01-20 2007-07-25 Paul Wurth S.A. Multiple hopper charging installation for a shaft furnace
CN201077843Y (zh) * 2007-06-14 2008-06-25 中冶赛迪工程技术股份有限公司 一种料流调节装置

Also Published As

Publication number Publication date
CN102317478A (zh) 2012-01-11
CA2750806C (en) 2017-07-18
US20110311346A1 (en) 2011-12-22
DE10703651T8 (de) 2013-04-25
EP2396433A1 (en) 2011-12-21
DE10703651T1 (de) 2012-09-06
CN102317478B (zh) 2014-03-12
MX2011008422A (es) 2011-09-01
KR101590125B1 (ko) 2016-01-29
BRPI1008527B1 (pt) 2017-11-28
WO2010092122A1 (en) 2010-08-19
US8666557B2 (en) 2014-03-04
KR20110115616A (ko) 2011-10-21
EP2396433B1 (en) 2014-12-17
EA020217B1 (ru) 2014-09-30
UA103518C2 (ru) 2013-10-25
CA2750806A1 (en) 2010-08-19
LU91526B1 (en) 2010-08-12
EA201101184A1 (ru) 2012-03-30
AU2010212864A1 (en) 2011-08-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]