BR112014029965A2 - processo para a produção de grânulos endurecidos a partir de partículas contendo ferro - Google Patents
processo para a produção de grânulos endurecidos a partir de partículas contendo ferroInfo
- Publication number
- BR112014029965A2 BR112014029965A2 BR112014029965A BR112014029965A BR112014029965A2 BR 112014029965 A2 BR112014029965 A2 BR 112014029965A2 BR 112014029965 A BR112014029965 A BR 112014029965A BR 112014029965 A BR112014029965 A BR 112014029965A BR 112014029965 A2 BR112014029965 A2 BR 112014029965A2
- Authority
- BR
- Brazil
- Prior art keywords
- iron
- containing particles
- granules
- hardened granules
- producing hardened
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 14
- 229910052742 iron Inorganic materials 0.000 title abstract 7
- 239000008187 granular material Substances 0.000 title abstract 6
- 239000002245 particle Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
Classifications
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210011240 DE102012011240A1 (de) | 2012-06-06 | 2012-06-06 | Verfahren zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln |
| PCT/EP2013/059749 WO2013182377A1 (en) | 2012-06-06 | 2013-05-10 | Process for producing hardened granules from iron-containing particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112014029965A2 true BR112014029965A2 (pt) | 2017-06-27 |
Family
ID=48326322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014029965A BR112014029965A2 (pt) | 2012-06-06 | 2013-05-10 | processo para a produção de grânulos endurecidos a partir de partículas contendo ferro |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP2859128B1 (enExample) |
| CN (1) | CN104364399B (enExample) |
| AU (1) | AU2013270913B2 (enExample) |
| BR (1) | BR112014029965A2 (enExample) |
| CA (1) | CA2873140C (enExample) |
| DE (1) | DE102012011240A1 (enExample) |
| EA (1) | EA025530B1 (enExample) |
| IN (1) | IN2014MN02251A (enExample) |
| NZ (1) | NZ701853A (enExample) |
| WO (1) | WO2013182377A1 (enExample) |
| ZA (1) | ZA201408400B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015116476A1 (de) | 2015-09-29 | 2017-04-13 | Outotec (Finland) Oy | Verfahren und Anlage zur Herstellung von Uran oder einem Seltenen-Erden-Element |
| CN106119457A (zh) * | 2016-08-01 | 2016-11-16 | 江苏省冶金设计院有限公司 | 直接还原含铁原料的方法和系统 |
| CN106148624A (zh) * | 2016-08-01 | 2016-11-23 | 江苏省冶金设计院有限公司 | 直接还原含铁原料的方法和系统 |
| CN108112790A (zh) * | 2018-02-12 | 2018-06-05 | 费军 | 一种自动化饲料加工制粒装置 |
| BR112022003265A2 (pt) * | 2019-09-12 | 2022-05-17 | Tata Steel Ijmuiden Bv | Método de introdução de uma alimentação metalífera em um processo de fabricação de ferro |
| CN113564347B (zh) * | 2021-06-17 | 2023-03-21 | 武汉钢铁有限公司 | 一种提高烧结一混混合料混匀程度的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2517543C2 (de) | 1975-04-21 | 1985-12-12 | Board Of Control Of Michigan Technological University, Houghton, Mich. | Verfahren zum Herstellen von gehärteten Agglomeraten aus Hüttenstäuben |
| JPS63103851A (ja) | 1986-10-21 | 1988-05-09 | 電気化学工業株式会社 | 微粉鉄鉱石固化用バインダ− |
| GB9604927D0 (en) | 1996-03-08 | 1996-05-08 | Allied Colloids Ltd | Activation of swelling clays and processes of using the activated clays |
| US5695543A (en) * | 1996-05-10 | 1997-12-09 | D & S Technologies, Inc. | Method for metal reduction of steel waste products |
| DE19718136C2 (de) | 1997-04-30 | 2003-02-13 | Outokumpu Oy | Verfahren zum thermischen Behandeln von körnigem Eisenerz vor der Reduktion |
| CA2251339A1 (en) | 1997-10-30 | 1999-04-30 | Hidetoshi Tanaka | Method of producing iron oxide pellets |
| US6379421B1 (en) * | 1999-02-25 | 2002-04-30 | Hylsa S.A. De C.V. | Method and apparatus removing undesirable metals from iron-containing materials |
| US6802886B2 (en) | 2000-06-05 | 2004-10-12 | Midrex Technologies, Inc. | Method of producing a metallized briquette |
| AT507261B1 (de) * | 2008-09-11 | 2010-09-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur herstellung von agglomeraten |
-
2012
- 2012-06-06 DE DE201210011240 patent/DE102012011240A1/de not_active Withdrawn
-
2013
- 2013-05-10 EP EP13721356.7A patent/EP2859128B1/en active Active
- 2013-05-10 BR BR112014029965A patent/BR112014029965A2/pt not_active Application Discontinuation
- 2013-05-10 CN CN201380029695.XA patent/CN104364399B/zh active Active
- 2013-05-10 AU AU2013270913A patent/AU2013270913B2/en active Active
- 2013-05-10 CA CA2873140A patent/CA2873140C/en active Active
- 2013-05-10 NZ NZ701853A patent/NZ701853A/en unknown
- 2013-05-10 EA EA201491929A patent/EA025530B1/ru not_active IP Right Cessation
- 2013-05-10 IN IN2251MUN2014 patent/IN2014MN02251A/en unknown
- 2013-05-10 WO PCT/EP2013/059749 patent/WO2013182377A1/en not_active Ceased
-
2014
- 2014-11-17 ZA ZA2014/08400A patent/ZA201408400B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104364399A (zh) | 2015-02-18 |
| CA2873140C (en) | 2016-12-06 |
| DE102012011240A1 (de) | 2013-12-12 |
| NZ701853A (en) | 2015-10-30 |
| EP2859128A1 (en) | 2015-04-15 |
| CN104364399B (zh) | 2017-02-22 |
| IN2014MN02251A (enExample) | 2015-07-24 |
| CA2873140A1 (en) | 2013-12-12 |
| AU2013270913B2 (en) | 2015-11-05 |
| EP2859128B1 (en) | 2016-04-13 |
| AU2013270913A1 (en) | 2014-11-27 |
| EA025530B1 (ru) | 2017-01-30 |
| WO2013182377A1 (en) | 2013-12-12 |
| ZA201408400B (en) | 2016-08-31 |
| EA201491929A1 (ru) | 2015-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |