BRPI0520011A2 - sistema de forno de soleira linear e métodos referentes ao mesmo - Google Patents
sistema de forno de soleira linear e métodos referentes ao mesmoInfo
- Publication number
- BRPI0520011A2 BRPI0520011A2 BRPI0520011-3A BRPI0520011A BRPI0520011A2 BR PI0520011 A2 BRPI0520011 A2 BR PI0520011A2 BR PI0520011 A BRPI0520011 A BR PI0520011A BR PI0520011 A2 BRPI0520011 A2 BR PI0520011A2
- Authority
- BR
- Brazil
- Prior art keywords
- linear
- methods
- oven
- containers
- oven apparatus
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/08—Making pig-iron other than in blast furnaces in hearth-type furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
- F27B9/022—With two tracks moving in opposite directions
- F27B9/023—With two tracks moving in opposite directions with a U turn at one end
- F27B9/024—With two tracks moving in opposite directions with a U turn at one end with superimposed tracks
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/028—Multi-chamber type furnaces
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/243—Endless-strand conveyor
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/39—Arrangements of devices for discharging
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring 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
-
- 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
- F27D3/02—Skids or tracks for heavy objects
-
- 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
- F27D3/12—Travelling or movable supports or containers for the charge
-
- 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
- F27D3/12—Travelling or movable supports or containers for the charge
- F27D3/123—Furnace cars
-
- 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
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D5/0068—Containers
-
- 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
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0065—Lifts, e.g. containing the bucket elevators
-
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- F27D3/003—Charging laterally, e.g. with a charging box
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Charging Or Discharging (AREA)
- Tunnel Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
SISTEMA DE FORNO DE SOLEIRA LINEAR E MéTODOS REFERENTES AO MESMO. Sistemas e métodos para uso no processamento de matéria-prima (por exemplo, um material portando ferro) incluem um aparelho de forno linear que se estende ao longo de um eixo geométrico longitudinal entre uma extremidade de carga e uma extremidade de descarga (por exemplo, o aparelho de forno linear inclui pelo menos uma zona de forno posicionada ao longo do eixo geométrico longitudinal). A matéria-prima é provida em um ou mais recipientes separados ou separáveis (por exemplo, bandejas) na extremidade de carga do aparelho de forno linear. Os recipientes separados ou separáveis são movidos pelo menos através da zona de forno e para a extremidade de descarga, onde o material processado é descarregado resultando em um ou mais recipientes vazios. Um ou mais dos recipientes vazios são retornados para a extremidade de carga do aparelho de forno linear para o recebimento de matéria-prima adicional.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/095,005 US7413592B2 (en) | 2004-03-31 | 2005-03-31 | Linear hearth furnace system and methods regarding same |
US11/095,005 | 2005-03-31 | ||
PCT/US2005/034597 WO2006107332A2 (en) | 2005-03-31 | 2005-09-28 | Linear hearth furnace system and methods regarding same |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0520011A2 true BRPI0520011A2 (pt) | 2009-04-14 |
BRPI0520011B1 BRPI0520011B1 (pt) | 2014-08-05 |
Family
ID=37073883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0520011-3A BRPI0520011B1 (pt) | 2005-03-31 | 2005-09-28 | Método para uso no processamento de matéria-prima |
Country Status (5)
Country | Link |
---|---|
US (3) | US7413592B2 (pt) |
AU (1) | AU2005330295B2 (pt) |
BR (1) | BRPI0520011B1 (pt) |
CA (1) | CA2603086C (pt) |
WO (1) | WO2006107332A2 (pt) |
Families Citing this family (48)
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US7413592B2 (en) * | 2004-03-31 | 2008-08-19 | Nu-Iron Technology, Llc | Linear hearth furnace system and methods regarding same |
US7793508B2 (en) * | 2004-11-05 | 2010-09-14 | Flair Corporation | Modular refrigerated dryer apparatus and method |
CN104099439A (zh) | 2004-12-07 | 2014-10-15 | 纽-铁科技有限责任公司 | 用于生产金属铁矿块的系统 |
EP2690181A1 (en) | 2006-07-26 | 2014-01-29 | Nu-Iron Technology, Inc | Method and system for producing metallic iron nuggets |
WO2008042996A1 (en) * | 2006-10-04 | 2008-04-10 | Nu-Iron Technology, Llc | System and method of producing metallic iron |
US8133299B2 (en) * | 2006-11-17 | 2012-03-13 | Nu-Iron Technology, Llc | Multiple hearth furnace for reducing iron oxide |
CA2675311A1 (en) * | 2007-01-12 | 2008-07-24 | Nu-Iron Technology, Llc | System and method for cooling and removing iron from a hearth |
PL2225401T3 (pl) | 2007-12-19 | 2014-08-29 | Nu Iron Tech Llc | Układ i sposób wytwarzania metalicznego żelaza |
WO2009082862A1 (fr) * | 2008-01-03 | 2009-07-09 | Huizhou City Desay Lithium Battery S & T Co. Ltd | Batterie à haute énergie et son procédé de fabrication |
PL2247759T3 (pl) | 2008-01-30 | 2015-08-31 | Nu Iron Tech Llc | Sposób i układ do wytwarzania bryłek metalicznego żelaza |
CA2661419A1 (en) | 2008-04-03 | 2009-10-03 | Nu-Iron Technology, Llc | System and method for producing metallic iron |
US8506291B2 (en) * | 2009-04-06 | 2013-08-13 | Donald B. Gibson | Modular mobile furnace train |
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CN102071275A (zh) * | 2011-01-29 | 2011-05-25 | 沈阳博联特熔融还原科技有限公司 | 一种直接还原铁的窑炉设备 |
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ITBS20120183A1 (it) * | 2012-12-20 | 2014-06-21 | Stefano Rossetti | Forno a gas continuo a ceste, per riscaldo di billette in metalli ferrosi e non ferrosi |
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JP6423102B2 (ja) * | 2016-03-24 | 2018-11-14 | 日本碍子株式会社 | 工業炉及びその熱利用方法 |
KR102403525B1 (ko) * | 2016-08-05 | 2022-05-27 | 샌드빅 써멀 프로세스. 인크. | 비-균일한 절연부를 갖는 열적 프로세스 디바이스 |
IT201700045233A1 (it) * | 2017-04-26 | 2018-10-26 | Sacmi | Forno e metodo per la cottura di articoli ceramici di base |
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-
2005
- 2005-03-31 US US11/095,005 patent/US7413592B2/en active Active
- 2005-09-28 CA CA2603086A patent/CA2603086C/en active Active
- 2005-09-28 WO PCT/US2005/034597 patent/WO2006107332A2/en active Application Filing
- 2005-09-28 AU AU2005330295A patent/AU2005330295B2/en not_active Ceased
- 2005-09-28 BR BRPI0520011-3A patent/BRPI0520011B1/pt not_active IP Right Cessation
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2008
- 2008-08-19 US US12/194,303 patent/US7666249B2/en active Active
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2010
- 2010-02-23 US US12/710,546 patent/US7875236B2/en active Active
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US7666249B2 (en) | 2010-02-23 |
US7413592B2 (en) | 2008-08-19 |
US20100148410A1 (en) | 2010-06-17 |
AU2005330295B2 (en) | 2011-03-31 |
US20080302211A1 (en) | 2008-12-11 |
BRPI0520011B1 (pt) | 2014-08-05 |
WO2006107332A2 (en) | 2006-10-12 |
US20050229748A1 (en) | 2005-10-20 |
AU2005330295A1 (en) | 2006-10-12 |
CA2603086C (en) | 2013-11-12 |
AU2005330295A2 (en) | 2006-10-12 |
WO2006107332A3 (en) | 2008-01-03 |
US7875236B2 (en) | 2011-01-25 |
CA2603086A1 (en) | 2006-10-12 |
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