BR0317664A - Método e instalação para o tratamento térmico de sólidos contendo óxido de ferro - Google Patents
Método e instalação para o tratamento térmico de sólidos contendo óxido de ferroInfo
- Publication number
- BR0317664A BR0317664A BR0317664-9A BR0317664A BR0317664A BR 0317664 A BR0317664 A BR 0317664A BR 0317664 A BR0317664 A BR 0317664A BR 0317664 A BR0317664 A BR 0317664A
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- iron oxide
- fluidized bed
- installation
- heat treatment
- Prior art date
Links
Classifications
-
- 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
- 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
- B01J8/1872—Details of the fluidised bed reactor
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
-
- 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
- B01J2208/00548—Flow
-
- 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
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Compounds Of Iron (AREA)
- Manufacture Of Iron (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10260731A DE10260731B4 (de) | 2002-12-23 | 2002-12-23 | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
PCT/EP2003/014106 WO2004057044A2 (en) | 2002-12-23 | 2003-12-12 | Method and plant for the heat treatment of solids containing iron oxide |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0317664A true BR0317664A (pt) | 2005-11-29 |
BR0317664B1 BR0317664B1 (pt) | 2013-09-10 |
Family
ID=32477937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0317664-9B1A BR0317664B1 (pt) | 2002-12-23 | 2003-12-12 | mÉtodo e instalaÇço para o tratamento tÉrmico de sàlidos contendo àxido de ferro |
Country Status (11)
Country | Link |
---|---|
US (2) | US7632334B2 (pt) |
CN (1) | CN100529125C (pt) |
AU (1) | AU2003292233B2 (pt) |
BR (1) | BR0317664B1 (pt) |
CA (1) | CA2510930C (pt) |
DE (1) | DE10260731B4 (pt) |
EA (1) | EA010275B1 (pt) |
MY (1) | MY134382A (pt) |
UA (1) | UA81792C2 (pt) |
WO (1) | WO2004057044A2 (pt) |
ZA (1) | ZA200505916B (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10260738A1 (de) | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen |
DE10260733B4 (de) | 2002-12-23 | 2010-08-12 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260731B4 (de) | 2002-12-23 | 2005-04-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260741A1 (de) | 2002-12-23 | 2004-07-08 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen |
DE10260735B4 (de) * | 2002-12-23 | 2005-07-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von sulfidischen Erzen |
DE10260734B4 (de) * | 2002-12-23 | 2005-05-04 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwelkoks |
DE10260739B3 (de) | 2002-12-23 | 2004-09-16 | Outokumpu Oy | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen |
DE10260737B4 (de) | 2002-12-23 | 2005-06-30 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen |
DE102004042430A1 (de) * | 2004-08-31 | 2006-03-16 | Outokumpu Oyj | Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett |
CN101386908B (zh) * | 2007-09-11 | 2010-12-08 | 中国科学院过程工程研究所 | 对难选铁矿石粉体进行磁化焙烧的工艺系统及焙烧的工艺 |
US8282887B2 (en) * | 2010-03-30 | 2012-10-09 | Uop Llc | Multi-stage fluidized bed reactor for dehydrogenation of hydrocarbons |
CN103316618B (zh) * | 2012-03-21 | 2015-10-28 | 中国石油化工集团公司 | 一种带分配室的气体分布器 |
CN102728844A (zh) * | 2012-06-29 | 2012-10-17 | 武汉钢铁(集团)公司 | 低成本制备超细铁粉的方法 |
WO2015086061A1 (en) * | 2013-12-11 | 2015-06-18 | Outotec (Finland) Oy | Arsenic removal from minerals |
US10434576B2 (en) * | 2016-08-03 | 2019-10-08 | Reid Reactors Llc | Method and apparatus for producing metallic iron from iron oxide fines |
US10661340B2 (en) * | 2016-08-03 | 2020-05-26 | Reid Reactors Llc | Method and apparatus for producing metallic iron from iron oxide fines |
EP3708684B1 (de) | 2019-03-15 | 2022-03-02 | Primetals Technologies Austria GmbH | Verfahren zur direktreduktion in einem fliessbett |
EP4340981A1 (en) * | 2021-05-20 | 2024-03-27 | Teknologian Tutkimuskeskus VTT OY | Method and apparatus for heating fluidizing agent and use |
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DE10260731B4 (de) | 2002-12-23 | 2005-04-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260738A1 (de) * | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen |
DE10260739B3 (de) * | 2002-12-23 | 2004-09-16 | Outokumpu Oy | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen |
DE10260741A1 (de) | 2002-12-23 | 2004-07-08 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen |
DE10260745A1 (de) | 2002-12-23 | 2004-07-01 | Outokumpu Oyj | Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen |
DE10260734B4 (de) * | 2002-12-23 | 2005-05-04 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwelkoks |
DE10260733B4 (de) * | 2002-12-23 | 2010-08-12 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260737B4 (de) * | 2002-12-23 | 2005-06-30 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen |
DE10260735B4 (de) * | 2002-12-23 | 2005-07-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von sulfidischen Erzen |
US20060231433A1 (en) | 2005-03-30 | 2006-10-19 | Meadwestvaco Corporation | Package with aligned discs on opposite covers |
-
2002
- 2002-12-23 DE DE10260731A patent/DE10260731B4/de not_active Expired - Lifetime
-
2003
- 2003-12-12 CN CNB2003801073122A patent/CN100529125C/zh not_active Expired - Lifetime
- 2003-12-12 UA UAA200507302A patent/UA81792C2/uk unknown
- 2003-12-12 EA EA200501030A patent/EA010275B1/ru not_active IP Right Cessation
- 2003-12-12 WO PCT/EP2003/014106 patent/WO2004057044A2/en not_active Application Discontinuation
- 2003-12-12 CA CA2510930A patent/CA2510930C/en not_active Expired - Fee Related
- 2003-12-12 BR BRPI0317664-9B1A patent/BR0317664B1/pt not_active IP Right Cessation
- 2003-12-12 AU AU2003292233A patent/AU2003292233B2/en not_active Ceased
- 2003-12-12 ZA ZA200505916A patent/ZA200505916B/en unknown
- 2003-12-12 US US10/540,434 patent/US7632334B2/en not_active Expired - Fee Related
- 2003-12-19 MY MYPI20034908A patent/MY134382A/en unknown
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2009
- 2009-11-02 US US12/610,821 patent/US8025836B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
UA81792C2 (uk) | 2008-02-11 |
MY134382A (en) | 2007-12-31 |
WO2004057044A2 (en) | 2004-07-08 |
WO2004057044A3 (en) | 2005-02-24 |
CA2510930C (en) | 2012-11-27 |
AU2003292233A1 (en) | 2004-07-14 |
US7632334B2 (en) | 2009-12-15 |
US20100044933A1 (en) | 2010-02-25 |
ZA200505916B (en) | 2006-11-29 |
CA2510930A1 (en) | 2004-07-08 |
AU2003292233B2 (en) | 2009-07-09 |
DE10260731A1 (de) | 2004-07-08 |
US20060230880A1 (en) | 2006-10-19 |
EA010275B1 (ru) | 2008-08-29 |
DE10260731B4 (de) | 2005-04-14 |
CN100529125C (zh) | 2009-08-19 |
BR0317664B1 (pt) | 2013-09-10 |
EA200501030A1 (ru) | 2006-02-24 |
CN1738918A (zh) | 2006-02-22 |
US8025836B2 (en) | 2011-09-27 |
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