BR112017005583A2 - processo e sistema para preparar um produto granular, e produto da atomização de gás de combustão - Google Patents
processo e sistema para preparar um produto granular, e produto da atomização de gás de combustãoInfo
- Publication number
- BR112017005583A2 BR112017005583A2 BR112017005583A BR112017005583A BR112017005583A2 BR 112017005583 A2 BR112017005583 A2 BR 112017005583A2 BR 112017005583 A BR112017005583 A BR 112017005583A BR 112017005583 A BR112017005583 A BR 112017005583A BR 112017005583 A2 BR112017005583 A2 BR 112017005583A2
- Authority
- BR
- Brazil
- Prior art keywords
- flue gas
- molten
- gas
- product
- granular
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
- F27D17/002—Details of the installations, e.g. fume conduits or seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0832—Handling of atomising fluid, e.g. heating, cooling, cleaning, recirculating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
a presente invenção trata de processos e sistemas metalúrgicos para atomização de gás de escória derretida e/ou metais derretidos de uma fornalha metalúrgica são integrados a processos e equipamentos de manipulação de gás de combustão, de modo que os gases de combustão sejam alimentados à instalação de atomização de gás para atomizar a escória derretida e/ou metal derretido. o uso de subprodutos de gases de combustão para atomizar escória derretida e/ou metais derretidos provê diversos benefícios, incluindo a eliminação de equipamentos de manipulação e tratamento de gás de combustão, centralização e promoção de calor por meio da atomização para aprimorar a recuperação de calor, prevenção de oxidação de produtos granulares de atomização e redução de emissões de co2. um processo para preparar um produto granular compreende: alimentação de um material derretido e um subproduto de gás de combustão a um aparelho de dispersão; e contato do gás com o material derretido no aparelho de dispersão, pelo que o material derretido é disperso e solidificado pelo contato com o gás para formar o produto granular.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462053170P | 2014-09-21 | 2014-09-21 | |
PCT/CA2015/050923 WO2016041092A1 (en) | 2014-09-21 | 2015-09-21 | Gas atomization of molten materials using by-product off-gases |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017005583A2 true BR112017005583A2 (pt) | 2018-01-23 |
Family
ID=55532400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017005583A BR112017005583A2 (pt) | 2014-09-21 | 2015-09-21 | processo e sistema para preparar um produto granular, e produto da atomização de gás de combustão |
Country Status (13)
Country | Link |
---|---|
US (1) | US20170297113A1 (pt) |
EP (1) | EP3194063A1 (pt) |
JP (1) | JP2017527770A (pt) |
KR (1) | KR20170060029A (pt) |
CN (1) | CN106999884A (pt) |
AU (1) | AU2015318566A1 (pt) |
BR (1) | BR112017005583A2 (pt) |
CA (1) | CA2961075C (pt) |
CO (1) | CO2017002625A2 (pt) |
DO (1) | DOP2017000074A (pt) |
MX (1) | MX2017003520A (pt) |
RU (1) | RU2017110486A (pt) |
WO (1) | WO2016041092A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3688199B1 (en) * | 2017-09-28 | 2024-02-14 | Arcelormittal | Method of continuous manufacturing of solidified steelmaking slag and associated device |
CN109079149A (zh) * | 2018-08-30 | 2018-12-25 | 深圳市晶莱新材料科技有限公司 | 一种生产Fe-Mn-Pt金属粉末的方法及设备 |
EP3714970A1 (en) | 2019-03-28 | 2020-09-30 | Catalytic Instruments GmbH & Co. KG | Apparatus for the production of nanoparticles and method for producing nanoparticles |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316390B2 (pt) * | 1973-02-09 | 1978-05-31 | ||
SE394604B (sv) * | 1974-12-18 | 1977-07-04 | Uddeholms Ab | Forfarande och anordning for pulvertillverkning genom granulering av en smelta |
SE412712B (sv) * | 1978-07-21 | 1980-03-17 | Asea Ab | Forfarande och anleggning for framstellning av pulver genom granulering av smelta |
US4238427A (en) * | 1979-04-05 | 1980-12-09 | Chisholm Douglas S | Atomization of molten metals |
DE3524729A1 (de) * | 1985-07-11 | 1987-01-15 | Leybold Heraeus Gmbh & Co Kg | Vorrichtung zum reinigen von schwefel- und stickstoffhaltigen rauchgasen |
AT405511B (de) * | 1997-10-29 | 1999-09-27 | Holderbank Financ Glarus | Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens |
KR100804229B1 (ko) * | 2001-10-17 | 2008-02-18 | 재단법인 포항산업과학연구원 | 고로 용융 슬래그 현열회수 장치 |
AT412650B (de) * | 2003-09-25 | 2005-05-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zum granulieren von schlacke |
GB0708385D0 (en) * | 2007-05-01 | 2007-06-06 | Atomising Systems Ltd | Method and apparatus for the gas atomisation of molten metal |
CN101417340B (zh) * | 2008-09-24 | 2011-05-04 | 上海大学 | 循环式雾化金属粉末制备方法和装置 |
CN102041400B (zh) * | 2011-01-12 | 2012-11-07 | 董亚飞 | 一种利用低品位锰铁矿生产高锰硅合金的设备和工艺方法 |
CN102433401B (zh) * | 2011-12-20 | 2013-04-03 | 南京凯盛开能环保能源有限公司 | 熔融炉渣急冷干式粒化及显热回收发电系统及其方法 |
KR101285786B1 (ko) * | 2011-12-22 | 2013-07-22 | 주식회사 포스코 | 용융 슬래그를 이용한 이산화탄소 저감 장치 |
-
2015
- 2015-09-21 KR KR1020177008906A patent/KR20170060029A/ko unknown
- 2015-09-21 MX MX2017003520A patent/MX2017003520A/es unknown
- 2015-09-21 BR BR112017005583A patent/BR112017005583A2/pt not_active IP Right Cessation
- 2015-09-21 CN CN201580050666.0A patent/CN106999884A/zh active Pending
- 2015-09-21 US US15/512,955 patent/US20170297113A1/en not_active Abandoned
- 2015-09-21 RU RU2017110486A patent/RU2017110486A/ru not_active Application Discontinuation
- 2015-09-21 AU AU2015318566A patent/AU2015318566A1/en not_active Abandoned
- 2015-09-21 EP EP15841438.3A patent/EP3194063A1/en not_active Withdrawn
- 2015-09-21 CA CA2961075A patent/CA2961075C/en not_active Expired - Fee Related
- 2015-09-21 WO PCT/CA2015/050923 patent/WO2016041092A1/en active Application Filing
- 2015-09-21 JP JP2017514631A patent/JP2017527770A/ja active Pending
-
2017
- 2017-03-16 DO DO2017000074A patent/DOP2017000074A/es unknown
- 2017-03-21 CO CONC2017/0002625A patent/CO2017002625A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX2017003520A (es) | 2017-07-28 |
CO2017002625A2 (es) | 2017-06-20 |
KR20170060029A (ko) | 2017-05-31 |
EP3194063A1 (en) | 2017-07-26 |
CN106999884A (zh) | 2017-08-01 |
CA2961075A1 (en) | 2016-03-24 |
DOP2017000074A (es) | 2017-04-30 |
RU2017110486A (ru) | 2018-10-01 |
US20170297113A1 (en) | 2017-10-19 |
JP2017527770A (ja) | 2017-09-21 |
CA2961075C (en) | 2017-07-25 |
WO2016041092A1 (en) | 2016-03-24 |
AU2015318566A1 (en) | 2017-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2482 DE 31-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |