BR0213798B1 - processo e aparelho para tratar um material de carga em partìculas finas, em particular contendo metal. - Google Patents
processo e aparelho para tratar um material de carga em partìculas finas, em particular contendo metal.Info
- Publication number
- BR0213798B1 BR0213798B1 BRPI0213798-4A BR0213798A BR0213798B1 BR 0213798 B1 BR0213798 B1 BR 0213798B1 BR 0213798 A BR0213798 A BR 0213798A BR 0213798 B1 BR0213798 B1 BR 0213798B1
- Authority
- BR
- Brazil
- Prior art keywords
- fluidized bed
- chamber
- treating
- gas
- containing metal
- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
-
- 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
- B01J8/1836—Heating and cooling the reactor
-
- 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
- B01J8/38—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/386—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
-
- 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
-
- 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 peculiar to 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
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
-
- 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
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2208/00504—Controlling the temperature by means of a burner
-
- 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 peculiar to furnaces of these types
- F27B15/12—Arrangements of dust collectors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0177301A AT410802B (de) | 2001-11-09 | 2001-11-09 | Verfahren und vorrichtung zur behandlung eines feinteilchenförmigen, insbesondere metallhaltigen, einsatzmateriales |
| PCT/EP2002/011828 WO2003040417A1 (de) | 2001-11-09 | 2002-10-23 | Verfahren und vorrichtung zur behandlung eines feinteilchenförmigen, insbesondere metallhaltigen, einsatzmateriales |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0213798A BR0213798A (pt) | 2004-12-07 |
| BR0213798B1 true BR0213798B1 (pt) | 2009-12-01 |
Family
ID=3688894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0213798-4A BR0213798B1 (pt) | 2001-11-09 | 2002-10-23 | processo e aparelho para tratar um material de carga em partìculas finas, em particular contendo metal. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7854909B2 (pt) |
| EP (1) | EP1458895B1 (pt) |
| JP (1) | JP4727144B2 (pt) |
| KR (1) | KR100948931B1 (pt) |
| CN (1) | CN1266287C (pt) |
| AT (2) | AT410802B (pt) |
| AU (1) | AU2002357463B2 (pt) |
| BR (1) | BR0213798B1 (pt) |
| CA (1) | CA2466495C (pt) |
| DE (1) | DE50211533D1 (pt) |
| RU (1) | RU2298453C2 (pt) |
| UA (1) | UA75756C2 (pt) |
| WO (1) | WO2003040417A1 (pt) |
| ZA (1) | ZA200403190B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT511888B1 (de) * | 2011-09-13 | 2013-06-15 | Siemens Vai Metals Tech Gmbh | Vorrichtung zur energieoptimierung in einer anlage zur herstellung von direkt reduzierten metallerzen |
| CN111842778B (zh) * | 2020-07-13 | 2021-11-30 | 太原理工大学 | 一种铸造废砂再生方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3276858A (en) * | 1964-12-07 | 1966-10-04 | Pullman Inc | Method for carrying out gas-solids reactions |
| US4469050A (en) * | 1981-12-17 | 1984-09-04 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
| US4457289A (en) * | 1982-04-20 | 1984-07-03 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
| DE3244769A1 (de) * | 1982-12-03 | 1984-06-07 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Vorrichtung zur feinstaubabscheidung bei einem wirbelschichtreaktor |
| US4579070A (en) * | 1985-03-01 | 1986-04-01 | The M. W. Kellogg Company | Reducing mode circulating fluid bed combustion |
| US4818371A (en) * | 1987-06-05 | 1989-04-04 | Resource Technology Associates | Viscosity reduction by direct oxidative heating |
| US4854249A (en) * | 1987-08-03 | 1989-08-08 | Institute Of Gas Technology | Two stage combustion |
| US5368824A (en) * | 1993-08-18 | 1994-11-29 | Marquess And Nell Inc. | Gas distribution system for fluidized bed reactors |
| AT405186B (de) * | 1994-10-17 | 1999-06-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zur herstellung von roheisen und/oder eisenschwamm |
| EP0741801B1 (en) | 1994-12-29 | 2000-04-12 | POHANG IRON & STEEL CO., LTD. | Fluidized bed type reduction apparatus for iron ores and method for reducing iron ores using the apparatus |
| AT405521B (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 |
| JPH11131118A (ja) | 1997-10-31 | 1999-05-18 | Nkk Corp | 予備還元炉 |
| US5853436A (en) * | 1997-12-22 | 1998-12-29 | Chevron Chemical Company Llc | Diesel fuel composition containing the salt of an alkyl hydroxyaromatic compound and an aliphatic amine |
-
2001
- 2001-11-09 AT AT0177301A patent/AT410802B/de not_active IP Right Cessation
-
2002
- 2002-10-23 CN CNB028222725A patent/CN1266287C/zh not_active Expired - Fee Related
- 2002-10-23 DE DE50211533T patent/DE50211533D1/de not_active Expired - Lifetime
- 2002-10-23 US US10/494,840 patent/US7854909B2/en not_active Expired - Fee Related
- 2002-10-23 AT AT02802629T patent/ATE383444T1/de active
- 2002-10-23 BR BRPI0213798-4A patent/BR0213798B1/pt not_active IP Right Cessation
- 2002-10-23 UA UA20040604317A patent/UA75756C2/uk unknown
- 2002-10-23 EP EP02802629A patent/EP1458895B1/de not_active Expired - Lifetime
- 2002-10-23 CA CA2466495A patent/CA2466495C/en not_active Expired - Fee Related
- 2002-10-23 AU AU2002357463A patent/AU2002357463B2/en not_active Ceased
- 2002-10-23 JP JP2003542662A patent/JP4727144B2/ja not_active Expired - Fee Related
- 2002-10-23 KR KR1020047007053A patent/KR100948931B1/ko active IP Right Grant
- 2002-10-23 RU RU2004117528/02A patent/RU2298453C2/ru not_active IP Right Cessation
- 2002-10-23 WO PCT/EP2002/011828 patent/WO2003040417A1/de active IP Right Grant
-
2004
- 2004-04-28 ZA ZA2004/03190A patent/ZA200403190B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT410802B (de) | 2003-08-25 |
| KR100948931B1 (ko) | 2010-03-23 |
| CN1585825A (zh) | 2005-02-23 |
| CN1266287C (zh) | 2006-07-26 |
| CA2466495A1 (en) | 2003-05-15 |
| EP1458895A1 (de) | 2004-09-22 |
| RU2004117528A (ru) | 2005-05-10 |
| BR0213798A (pt) | 2004-12-07 |
| US7854909B2 (en) | 2010-12-21 |
| CA2466495C (en) | 2012-03-20 |
| ATE383444T1 (de) | 2008-01-15 |
| DE50211533D1 (de) | 2008-02-21 |
| UA75756C2 (en) | 2006-05-15 |
| JP2005511889A (ja) | 2005-04-28 |
| US20050053529A1 (en) | 2005-03-10 |
| ZA200403190B (en) | 2005-07-27 |
| JP4727144B2 (ja) | 2011-07-20 |
| EP1458895B1 (de) | 2008-01-09 |
| WO2003040417A1 (de) | 2003-05-15 |
| RU2298453C2 (ru) | 2007-05-10 |
| ATA17732001A (de) | 2002-12-15 |
| KR20050039738A (ko) | 2005-04-29 |
| AU2002357463B2 (en) | 2007-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/10/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25D | Requested change of name of applicant approved |
Owner name: POHANG IRON AND STEEL CO., LTD. (KR) , RESEARCH I Free format text: NOME ALTERADO DE: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH AND CO. |
|
| B25D | Requested change of name of applicant approved |
Owner name: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHN Free format text: NOME ALTERADO DE: POHANG IRON AND STEEL CO., LTD. |
|
| B25A | Requested transfer of rights approved |
Owner name: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHN Free format text: TRANSFERIDO DE: SIEMENS VAI METALS TECHNOLOGIES GMBH AND CO. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
| 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 2342 DE 24-11-2015 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. |