DOP2017000074A - Atomización de gas de materiales fundidos usando gases residuales de subproducto. - Google Patents

Atomización de gas de materiales fundidos usando gases residuales de subproducto.

Info

Publication number
DOP2017000074A
DOP2017000074A DO2017000074A DO2017000074A DOP2017000074A DO P2017000074 A DOP2017000074 A DO P2017000074A DO 2017000074 A DO2017000074 A DO 2017000074A DO 2017000074 A DO2017000074 A DO 2017000074A DO P2017000074 A DOP2017000074 A DO P2017000074A
Authority
DO
Dominican Republic
Prior art keywords
gas
atomization
molten
waste
product
Prior art date
Application number
DO2017000074A
Other languages
English (en)
Inventor
Faucher Santiago
Chi So Lai
Mostaghel Sina
Cramer Matthew
Original Assignee
Hatch Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hatch Ltd filed Critical Hatch Ltd
Publication of DOP2017000074A publication Critical patent/DOP2017000074A/es

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
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • F27D17/302—Constructional details of ancillary components, e.g. waste gas 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (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

Se integran procesos y sistemas metalúrgicos para la atomización de gas de escoria fundida y/o metales fundidos de un horno metalúrgico con procesos y equipo de manipulación de gas residual, de modo que los gases residuales se alimentan a la planta de atomización de gas para atomizar la escoria fundida y/o metal fundido. El uso de gases residuales de subproducto para atomizar escoria fundida y/o metales fundidos proporciona diversos beneficios, incluyendo eliminación de equipo de manipulación y tratamiento del gas residual, centralización y mejoramiento del calor mediante la atomización para mejorar la recuperación de calor, prevención de oxidación de productos granulares de atomización, y reducción de emisiones de CO2. Un proceso para preparar un producto granular comprende: alimentar un material fundido y un gas residual de subproducto a un aparato de dispersión; y poner en contacto el gas con el material fundido en el aparato de dispersión, por lo que el material fundido se dispersa y se solidifica mediante el contacto con el gas para formar el producto granular. FIG. 1
DO2017000074A 2014-09-21 2017-03-16 Atomización de gas de materiales fundidos usando gases residuales de subproducto. DOP2017000074A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462053170P 2014-09-21 2014-09-21

Publications (1)

Publication Number Publication Date
DOP2017000074A true DOP2017000074A (es) 2017-04-30

Family

ID=55532400

Family Applications (1)

Application Number Title Priority Date Filing Date
DO2017000074A DOP2017000074A (es) 2014-09-21 2017-03-16 Atomización de gas de materiales fundidos usando gases residuales de subproducto.

Country Status (13)

Country Link
US (1) US20170297113A1 (es)
EP (1) EP3194063A1 (es)
JP (1) JP2017527770A (es)
KR (1) KR20170060029A (es)
CN (1) CN106999884A (es)
AU (1) AU2015318566A1 (es)
BR (1) BR112017005583A2 (es)
CA (1) CA2961075C (es)
CO (1) CO2017002625A2 (es)
DO (1) DOP2017000074A (es)
MX (1) MX2017003520A (es)
RU (1) RU2017110486A (es)
WO (1) WO2016041092A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2975161T3 (es) * 2017-09-28 2024-07-03 Arcelormittal Procedimiento de fabricación continua de escoria siderúrgica solidificada y dispositivo asociado
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316390B2 (es) * 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

Also Published As

Publication number Publication date
CO2017002625A2 (es) 2017-06-20
KR20170060029A (ko) 2017-05-31
WO2016041092A1 (en) 2016-03-24
CN106999884A (zh) 2017-08-01
MX2017003520A (es) 2017-07-28
RU2017110486A (ru) 2018-10-01
CA2961075A1 (en) 2016-03-24
AU2015318566A1 (en) 2017-04-06
BR112017005583A2 (pt) 2018-01-23
US20170297113A1 (en) 2017-10-19
CA2961075C (en) 2017-07-25
JP2017527770A (ja) 2017-09-21
EP3194063A1 (en) 2017-07-26

Similar Documents

Publication Publication Date Title
GB2554219A (en) Improved tool
CL2017001607A1 (es) Método y aparato para recuperar metal de escoria
EP4454786A3 (en) Metal powder atomization manufacturing processes
BR112016014264A2 (pt) Dispositivo para a fusão de um material sem cadinho e método para a produção de pó por meio de fusão de um material sem cadinho
MX360907B (es) Metodo para controlar la suspension en un horno de fusion de suspension, un horno de fusion de suspension y un quemador de concentrado.
DOP2017000074A (es) Atomización de gas de materiales fundidos usando gases residuales de subproducto.
TN2016000504A1 (en) Method and apparatus for sulfur recovery
PL415845A1 (pl) Topnik, proces jego wytwarzania, mieszanina aglomeracyjna i zastosowanie żużla z metalurgii wtórnej
MY181493A (en) Submergible biocide reactor and method
UA118477C2 (uk) Спосіб виробництва гранульованого металевого заліза
SG10201907205PA (en) Plant and method for recovering metals and/or metal oxides from industrial process waste, in particular refinery waste
MX2015009809A (es) Proceso y aparato para refinar vidrio fundido.
MX2017013924A (es) Proceso de fundicion por rotacion- suspensión de cobre y dispositivo de fundición de por rotacion- suspension de cobre.
AU2017248029A1 (en) Catalyst mixture for the treatment of waste gas
MX2018007071A (es) Sistema de reduccion de oxigeno y metodo para operar un sistema de reduccion de oxigeno.
MX2018003319A (es) Instalacion de molienda movil.
MX2015003236A (es) Método y aparato para el procesamiento de escoria metalúrgica.
MY193949A (en) Demetallization Of Liquid Biomass
EA201590492A1 (ru) Способ и устройство для подачи мелкозернистого материала к горелке для концентрата или штейна, входящей в состав печи взвешенной плавки, средства управления и компьютерный программный продукт
PH12019500224A1 (en) Oxygen blow pipe, and leaching treatment method for metal material
MX2017008435A (es) Sistema y metodo a base de plasma en linea para el tratamiento termico de productos continuos.
GB201212251D0 (en) Improvements in and relating to elongate products and methods of making them
MY185959A (en) Acidic-gas treating agent and acidic-gas treating method
UA82839U (ru) Способ получения композиционных материалов
EA201791433A1 (ru) Способ и устройство для подготовки хромитового концентрата для получения окатышей и спекания, а также сырье для получения окатышей