BRPI0620602A2 - equipamento de produÇço de ferro fundido - Google Patents
equipamento de produÇço de ferro fundido Download PDFInfo
- Publication number
- BRPI0620602A2 BRPI0620602A2 BRPI0620602-6A BRPI0620602A BRPI0620602A2 BR PI0620602 A2 BRPI0620602 A2 BR PI0620602A2 BR PI0620602 A BRPI0620602 A BR PI0620602A BR PI0620602 A2 BRPI0620602 A2 BR PI0620602A2
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- cast iron
- production equipment
- cyclone
- fluidized bed
- Prior art date
Links
- 0 CCC(*C)[*@]1C=*(*2)C(**3)C(C)CC(C4)C(CC5C(C)C(C)C(*6)C6CCC5)C(CCC5)C4CCCCC35C2CC(C)C2=C[C@]12CC Chemical compound CCC(*C)[*@]1C=*(*2)C(**3)C(C)CC(C4)C(CC5C(C)C(C)C(*6)C6CCC5)C(CCC5)C4CCCCC35C2CC(C)C2=C[C@]12CC 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
- B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
-
- 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
- F27B15/10—Arrangements of air or gas supply devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
- B01J2208/00557—Flow controlling the residence time inside the reactor vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00681—Agglomeration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2005-0130096 | 2005-12-26 | ||
| KR1020050130096A KR100743189B1 (ko) | 2005-12-26 | 2005-12-26 | 용철 제조 장치 및 제조 방법 |
| PCT/KR2006/005701 WO2007075024A1 (en) | 2005-12-26 | 2006-12-26 | Apparatus for manufacturing molten irons |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BRPI0620602A2 true BRPI0620602A2 (pt) | 2012-07-31 |
| BRPI0620602B1 BRPI0620602B1 (pt) | 2019-03-26 |
| BRPI0620602B8 BRPI0620602B8 (pt) | 2020-01-28 |
Family
ID=38218216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0620602A BRPI0620602B8 (pt) | 2005-12-26 | 2006-12-26 | equipamento de produção de ferro fundido |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8052921B2 (pt) |
| EP (1) | EP1977421B1 (pt) |
| JP (1) | JP5007415B2 (pt) |
| KR (1) | KR100743189B1 (pt) |
| CN (1) | CN101371306B (pt) |
| AU (1) | AU2006330214B2 (pt) |
| BR (1) | BRPI0620602B8 (pt) |
| CA (1) | CA2635545C (pt) |
| RU (1) | RU2395587C2 (pt) |
| UA (1) | UA88414C2 (pt) |
| WO (1) | WO2007075024A1 (pt) |
| ZA (1) | ZA200805547B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100840231B1 (ko) | 2006-12-26 | 2008-06-20 | 주식회사 포스코 | 용철 제조 장치 및 제조 방법 |
| KR100840234B1 (ko) | 2006-12-28 | 2008-06-20 | 주식회사 포스코 | 분광 유동환원장치 및 그 정지 방법 |
| MX2017012559A (es) * | 2015-03-31 | 2018-04-11 | Hazer Group Ltd | Un proceso para la producción de hidrógeno y carbono grafítico a partir de hidrocarburos. |
| KR101697082B1 (ko) * | 2015-04-08 | 2017-01-17 | 주식회사 포스코 | 니켈 습식 제련공정의 부산물 회수장치 |
| AU2016312962B9 (en) | 2015-08-26 | 2019-04-04 | Hazer Group Ltd | A process of controlling the morphology of graphite |
| KR101977826B1 (ko) * | 2017-07-11 | 2019-05-13 | 주식회사 포스코 | 사이클론 막힘 방지장치 및 이를 구비한 유동환원로의 사이클론 |
| KR102121909B1 (ko) * | 2017-12-26 | 2020-06-11 | 주식회사 포스코 | 유동환원로 내 광석 응집 방지 방법 및 그 장치 |
| CN111989412A (zh) * | 2018-03-30 | 2020-11-24 | 塔塔钢铁荷兰科技有限责任公司 | 金属熔炼装置中废气组成控制的方法 |
| CN110496573A (zh) * | 2019-09-11 | 2019-11-26 | 哈尔滨理工大学 | 一种对接式流化床反应器 |
| CN110926228B (zh) * | 2019-10-31 | 2021-04-27 | 中冶宝钢技术服务有限公司 | 高炉用下料流调节阀的拆装装置及拆装方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3244769C2 (de) * | 1982-12-03 | 1987-03-05 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Vorrichtung zur Feinstaubabscheidung bei einem Wirbelschichtreaktor |
| AT404735B (de) * | 1992-10-22 | 1999-02-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten |
| AT405522B (de) | 1996-05-17 | 1999-09-27 | Voest Alpine Ind Anlagen | Verfahren zum behandeln teilchenförmigen materials im wirbelschichtverfahren sowie gefäss und anlage zur durchführung des verfahrens |
| JP4340337B2 (ja) * | 1998-03-31 | 2009-10-07 | 太平洋セメント株式会社 | セメント及びセメント系固化材の製造装置 |
| KR100332924B1 (ko) * | 1999-12-20 | 2002-04-20 | 이구택 | 분철광석의 점착을 방지할 수 있는 3단 유동층식 환원장치및 이를 이용한 환원방법 |
| KR100825579B1 (ko) * | 2002-04-22 | 2008-04-25 | 주식회사 포스코 | 유동층환원로의 싸이클론 개공장치 |
| KR100862810B1 (ko) * | 2002-12-05 | 2008-10-13 | 주식회사 포스코 | 집진기의 더스트 관통장치 |
| US7713329B2 (en) * | 2002-12-23 | 2010-05-11 | Posco | Apparatus for manufacturing molten irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same |
-
2005
- 2005-12-26 KR KR1020050130096A patent/KR100743189B1/ko not_active Expired - Fee Related
-
2006
- 2006-12-26 EP EP06835405A patent/EP1977421B1/en not_active Not-in-force
- 2006-12-26 RU RU2008125840/02A patent/RU2395587C2/ru not_active IP Right Cessation
- 2006-12-26 AU AU2006330214A patent/AU2006330214B2/en not_active Ceased
- 2006-12-26 CN CN2006800494768A patent/CN101371306B/zh not_active Expired - Fee Related
- 2006-12-26 CA CA2635545A patent/CA2635545C/en not_active Expired - Fee Related
- 2006-12-26 BR BRPI0620602A patent/BRPI0620602B8/pt not_active IP Right Cessation
- 2006-12-26 US US12/158,839 patent/US8052921B2/en active Active
- 2006-12-26 WO PCT/KR2006/005701 patent/WO2007075024A1/en not_active Ceased
- 2006-12-26 UA UAA200808194A patent/UA88414C2/ru unknown
- 2006-12-26 JP JP2008548413A patent/JP5007415B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-25 ZA ZA200805547A patent/ZA200805547B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0620602B8 (pt) | 2020-01-28 |
| CA2635545C (en) | 2014-02-18 |
| WO2007075024A1 (en) | 2007-07-05 |
| BRPI0620602B1 (pt) | 2019-03-26 |
| JP2009521606A (ja) | 2009-06-04 |
| US20080277842A1 (en) | 2008-11-13 |
| AU2006330214B2 (en) | 2010-10-28 |
| RU2008125840A (ru) | 2010-02-10 |
| EP1977421B1 (en) | 2012-11-14 |
| ZA200805547B (en) | 2009-05-27 |
| US8052921B2 (en) | 2011-11-08 |
| KR20070068218A (ko) | 2007-06-29 |
| JP5007415B2 (ja) | 2012-08-22 |
| CN101371306A (zh) | 2009-02-18 |
| UA88414C2 (ru) | 2009-10-12 |
| EP1977421A1 (en) | 2008-10-08 |
| CA2635545A1 (en) | 2007-07-05 |
| CN101371306B (zh) | 2012-04-04 |
| AU2006330214A1 (en) | 2007-07-05 |
| KR100743189B1 (ko) | 2007-07-27 |
| RU2395587C2 (ru) | 2010-07-27 |
| EP1977421A4 (en) | 2010-12-29 |
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Legal Events
| Date | Code | Title | Description |
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| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA. |
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| B25A | Requested transfer of rights approved |
Owner name: POSCO (KR) , SIEMENS VAI METALS TECHNOLOGIES GMBH Free format text: TRANSFERIDO POR FUSAO DE: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH AND CO. |
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| B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: G11B 13/00 Ipc: C21B 13/00 (1968.09) |
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| B06A | Patent application procedure suspended [chapter 6.1 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] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/03/2019, OBSERVADAS AS CONDICOES LEGAIS. |
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| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2516 DE 26/03/2019 QUANTO AO ENDERECO. |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2610 DE 12-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |