MX2011008422A - Metodo y sistema para ajustar la velocidad de flujo de material de carga en un procedimiento de carga de un horno de cuba. - Google Patents
Metodo y sistema para ajustar la velocidad de flujo de material de carga en un procedimiento de carga de un horno de cuba.Info
- Publication number
- MX2011008422A MX2011008422A MX2011008422A MX2011008422A MX2011008422A MX 2011008422 A MX2011008422 A MX 2011008422A MX 2011008422 A MX2011008422 A MX 2011008422A MX 2011008422 A MX2011008422 A MX 2011008422A MX 2011008422 A MX2011008422 A MX 2011008422A
- Authority
- MX
- Mexico
- Prior art keywords
- flow rate
- stage
- charge material
- valve
- batch
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
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)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (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)
Abstract
En un procedimiento de carga de un horno de cuba, en particular de un horno alto, los lotes de material de carga normalmente son descargados en secuencia cíclica dentro del horno desde una tolva superior utilizando una válvula de control de flujo; un método y sistema es propuesto para ajustar la velocidad de flujo del material de carga en dicho procedimiento; de acuerdo con la presente invención, un grupo respectivo de ajustes de válvula plurales se almacena para cada lote, cada ajuste de válvula de un grupo estando asociado con una etapa diferente en la descarga del lote; el método y sistema son configurados para descargar un lote determinado de manera que, en cada etapa en la descarga del lote determinado, la válvula de control de flujo opera a una abertura de válvula constante de acuerdo con el ajuste de válvula asociada a esa etapa y de manera que una velocidad de flujo promedio real al cual el material de carga es descargado, de determinó para esa etapa; adicionalmente, de acuerdo con la presente invención, el método y sistema son configurados para corregir las configuraciones de válvula plurales fuera de línea y en función de la velocidad de flujo promedio real determinado para la etapa asociada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| MX2011008422A true MX2011008422A (es) | 2011-09-01 |
Family
ID=41137817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2011008422A MX2011008422A (es) | 2009-02-11 | 2010-02-11 | Metodo y sistema para ajustar la velocidad de flujo de material de carga en un procedimiento de carga de un horno de cuba. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8666557B2 (es) |
| EP (1) | EP2396433B1 (es) |
| KR (1) | KR101590125B1 (es) |
| CN (1) | CN102317478B (es) |
| AU (1) | AU2010212864A1 (es) |
| BR (1) | BRPI1008527B1 (es) |
| CA (1) | CA2750806C (es) |
| DE (1) | DE10703651T8 (es) |
| EA (1) | EA020217B1 (es) |
| LU (1) | LU91526B1 (es) |
| MX (1) | MX2011008422A (es) |
| UA (1) | UA103518C2 (es) |
| WO (1) | WO2010092122A1 (es) |
Families Citing this family (12)
| 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 |
| CN104603706B (zh) * | 2012-02-10 | 2019-09-27 | 默林科技股份有限公司 | 自动驾驶仪的控制装置和方法 |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU59207A1 (es) | 1969-07-31 | 1969-12-10 | Wurth Anciens Ets Paul | |
| LU64910A1 (es) | 1972-03-06 | 1972-07-06 | ||
| LU64909A1 (es) * | 1972-03-06 | 1972-07-06 | ||
| US3929240A (en) | 1972-07-05 | 1975-12-30 | Wurth Anciens Ets Paul | Shaft furnace charging process |
| LU66430A1 (es) | 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 |
-
2009
- 2009-02-11 LU LU91526A patent/LU91526B1/en active
-
2010
- 2010-02-11 CN CN201080007461.1A patent/CN102317478B/zh active Active
- 2010-02-11 AU AU2010212864A patent/AU2010212864A1/en not_active Abandoned
- 2010-02-11 EA EA201101184A patent/EA020217B1/ru not_active IP Right Cessation
- 2010-02-11 UA UAA201110789A patent/UA103518C2/ru unknown
- 2010-02-11 US US13/148,676 patent/US8666557B2/en active Active
- 2010-02-11 KR KR1020117021419A patent/KR101590125B1/ko active Active
- 2010-02-11 EP EP10703651.9A patent/EP2396433B1/en active Active
- 2010-02-11 WO PCT/EP2010/051733 patent/WO2010092122A1/en not_active Ceased
- 2010-02-11 DE DE10703651T patent/DE10703651T8/de active Active
- 2010-02-11 CA CA2750806A patent/CA2750806C/en active Active
- 2010-02-11 MX MX2011008422A patent/MX2011008422A/es active IP Right Grant
- 2010-02-11 BR BRPI1008527-0A patent/BRPI1008527B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR101590125B1 (ko) | 2016-01-29 |
| EA020217B1 (ru) | 2014-09-30 |
| DE10703651T1 (de) | 2012-09-06 |
| EA201101184A1 (ru) | 2012-03-30 |
| BRPI1008527A2 (pt) | 2016-03-08 |
| UA103518C2 (ru) | 2013-10-25 |
| CA2750806A1 (en) | 2010-08-19 |
| EP2396433B1 (en) | 2014-12-17 |
| AU2010212864A1 (en) | 2011-08-11 |
| CN102317478A (zh) | 2012-01-11 |
| CA2750806C (en) | 2017-07-18 |
| EP2396433A1 (en) | 2011-12-21 |
| LU91526B1 (en) | 2010-08-12 |
| US20110311346A1 (en) | 2011-12-22 |
| US8666557B2 (en) | 2014-03-04 |
| CN102317478B (zh) | 2014-03-12 |
| DE10703651T8 (de) | 2013-04-25 |
| WO2010092122A1 (en) | 2010-08-19 |
| BRPI1008527B1 (pt) | 2017-11-28 |
| KR20110115616A (ko) | 2011-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |