BRPI0514619A - distribuidor de matéria-prima quente - Google Patents
distribuidor de matéria-prima quenteInfo
- Publication number
- BRPI0514619A BRPI0514619A BRPI0514619-4A BRPI0514619A BRPI0514619A BR PI0514619 A BRPI0514619 A BR PI0514619A BR PI0514619 A BRPI0514619 A BR PI0514619A BR PI0514619 A BRPI0514619 A BR PI0514619A
- Authority
- BR
- Brazil
- Prior art keywords
- feed
- feeding
- inlet pipe
- batching
- pipe
- Prior art date
Links
Classifications
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- 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
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
-
- 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
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/72—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices transferring materials in bulk from one conveyor to several conveyors, or vice versa
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Furnace Details (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
DISTRIBUIDOR DE MATéRIA-PRIMA QUENTE A invenção se refere a um dispositivo para distribuição de matéria-prima quente nos silos de alimentação de um forno metalúrgico. O dispositivo compreende uma tubulação de entrada para receber a matéria-prima oriunda da saída de um estágio anterior do processo. Uma tubulação de distribuição é adaptada à tubulação de entrada para distribuir a matéria-prima alternadamente nos silos de alimentação através de funis de alimentação que são dispostos abaixo da tubulação de entrada e da tubulação de distribuição sobre o perímetro de um circulo. As tubulações de entrada e de distribuição são dispostas permitindo uma rotação em relação ao eixo central da tubulação de entrada, onde a matéria-prima é direcionada alternadamente para cada funil de alimentação. A tubulação de distribuição é inserida entre um revestimento de proteção, que é hermeticamente isolado do ambiente, ou seja, não permite a passagem de ar ou gás. O distribuidor de matéria-prima quente de acordo com a invenção é bem ajustado especialmente para a alimentação de um material homogêneo e de fluxo livre, tal como uma ilmenita pré-aquecida e pré-reduzida nos silos de alimentação e de distribuição. A invenção fornece uma maneira ambientalmente segura de alimentar matéria-prima quente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20041171A FI118438B (fi) | 2004-09-09 | 2004-09-09 | Kuuman syötteen jakolaite |
PCT/FI2005/000381 WO2006027413A1 (en) | 2004-09-09 | 2005-09-06 | Distributor of hot feed material |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0514619A true BRPI0514619A (pt) | 2008-06-17 |
Family
ID=33041510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0514619-4A BRPI0514619A (pt) | 2004-09-09 | 2005-09-06 | distribuidor de matéria-prima quente |
Country Status (13)
Country | Link |
---|---|
US (1) | US20070257406A1 (pt) |
EP (1) | EP1794525B1 (pt) |
CN (1) | CN101014819B (pt) |
AT (1) | ATE433086T1 (pt) |
AU (1) | AU2005281685A1 (pt) |
BR (1) | BRPI0514619A (pt) |
CA (1) | CA2579743A1 (pt) |
DE (1) | DE602005014792D1 (pt) |
EA (1) | EA009539B1 (pt) |
FI (1) | FI118438B (pt) |
NO (1) | NO20071820L (pt) |
WO (1) | WO2006027413A1 (pt) |
ZA (1) | ZA200701901B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006348171B2 (en) * | 2006-09-11 | 2011-05-12 | Halliburton Energy Services, Inc. | Swellable packer construction |
UA100629C2 (ru) * | 2009-03-27 | 2013-01-10 | Флсмидт А/С | Наклонная загрузочная шахта для подачи сыпучего материала в мельницу |
CN102889788B (zh) * | 2012-10-16 | 2014-10-08 | 连云港市东茂矿业有限公司 | 还原罐自动定量装仓装置 |
CN104949497A (zh) * | 2015-07-13 | 2015-09-30 | 贵州正业工程技术投资有限公司 | 一种矿热炉炉顶加料热风节能烘干装置 |
CN107120975B (zh) * | 2017-07-12 | 2022-11-15 | 中冶北方(大连)工程技术有限公司 | 用于竖式冷却筒冷却工艺的切向回转布料机 |
CN110375553A (zh) * | 2019-08-20 | 2019-10-25 | 通化建新科技有限公司 | 一种矿热炉炉顶预热自动加料机 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1260319A (fr) * | 1960-05-23 | 1961-05-05 | Demag Elektrometallurgie Gmbh | Four à réduction électrique |
FR1582172A (pt) * | 1968-07-09 | 1969-09-26 | ||
US3796419A (en) * | 1971-04-15 | 1974-03-12 | Mc Kee A & Co | Charging apparatus for shaft furnaces |
FI50028C (fi) * | 1973-02-26 | 1975-11-10 | Outokumpu Oy | Syöttörengas |
US4029220A (en) * | 1975-11-28 | 1977-06-14 | Greaves Melvin J | Distributor means for charging particulate material into receptacles |
DE2830720C2 (de) * | 1978-07-13 | 1984-03-08 | Institut metallurgii imeni 50-letija SSSR Akademii Nauk Gruzinskoj SSR, Tbillisi | Einrichtung zur Aufgabe des Einsatzgutes und Ableitung der Reaktionsgase aus geschlossenen Elektroschmelzöfen |
DE3326505C2 (de) * | 1983-07-21 | 1986-06-19 | Mannesmann AG, 4000 Düsseldorf | Beschickungsvorrichtung für metallurgische Öfen |
LU85811A1 (fr) * | 1985-03-15 | 1986-10-06 | Wurth Paul Sa | Installation de chargement d'un four a cuve |
CN85102672A (zh) * | 1985-04-09 | 1986-10-08 | 周南夫 | 高炉炉顶布料的新型机械装置 |
JPH04358015A (ja) * | 1991-06-03 | 1992-12-11 | Ishikawajima Harima Heavy Ind Co Ltd | 旋回シュート |
CN2254446Y (zh) * | 1996-02-14 | 1997-05-21 | 石玉山 | 水泥立窑入窑料球回转式流化床预干燥装置 |
SE507247C2 (sv) * | 1996-03-29 | 1998-04-27 | Ssab Oxeloesund Ab | Beskickningsanordning för en masugn |
-
2004
- 2004-09-09 FI FI20041171A patent/FI118438B/fi active IP Right Grant
-
2005
- 2005-09-06 WO PCT/FI2005/000381 patent/WO2006027413A1/en active Application Filing
- 2005-09-06 CA CA002579743A patent/CA2579743A1/en not_active Abandoned
- 2005-09-06 AT AT05779683T patent/ATE433086T1/de not_active IP Right Cessation
- 2005-09-06 EA EA200700419A patent/EA009539B1/ru not_active IP Right Cessation
- 2005-09-06 CN CN2005800303959A patent/CN101014819B/zh not_active Expired - Fee Related
- 2005-09-06 AU AU2005281685A patent/AU2005281685A1/en not_active Abandoned
- 2005-09-06 US US11/574,906 patent/US20070257406A1/en not_active Abandoned
- 2005-09-06 BR BRPI0514619-4A patent/BRPI0514619A/pt not_active IP Right Cessation
- 2005-09-06 DE DE602005014792T patent/DE602005014792D1/de not_active Expired - Fee Related
- 2005-09-06 EP EP05779683A patent/EP1794525B1/en active Active
-
2007
- 2007-03-05 ZA ZA200701901A patent/ZA200701901B/en unknown
- 2007-04-04 NO NO20071820A patent/NO20071820L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2005281685A1 (en) | 2006-03-16 |
EP1794525A1 (en) | 2007-06-13 |
ZA200701901B (en) | 2008-07-30 |
US20070257406A1 (en) | 2007-11-08 |
EA009539B1 (ru) | 2008-02-28 |
FI20041171A (fi) | 2006-03-10 |
WO2006027413A1 (en) | 2006-03-16 |
DE602005014792D1 (de) | 2009-07-16 |
FI118438B (fi) | 2007-11-15 |
CN101014819A (zh) | 2007-08-08 |
EP1794525B1 (en) | 2009-06-03 |
NO20071820L (no) | 2007-04-04 |
CA2579743A1 (en) | 2006-03-16 |
CN101014819B (zh) | 2010-09-01 |
ATE433086T1 (de) | 2009-06-15 |
FI20041171A0 (fi) | 2004-09-09 |
EA200700419A1 (ru) | 2007-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: OUTOTEC OYJ (FI) |
|
B25G | Requested change of headquarter approved |
Owner name: OUTOTEC OYJ (FI) |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 13 E 25 DA LPI |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |