BRPI0514874A - produção de ligas de ferro - Google Patents
produção de ligas de ferroInfo
- Publication number
- BRPI0514874A BRPI0514874A BRPI0514874-0A BRPI0514874A BRPI0514874A BR PI0514874 A BRPI0514874 A BR PI0514874A BR PI0514874 A BRPI0514874 A BR PI0514874A BR PI0514874 A BRPI0514874 A BR PI0514874A
- Authority
- BR
- Brazil
- Prior art keywords
- iron alloy
- alloy production
- furnace
- node
- loading
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5264—Manufacture of alloyed steels including ferro-alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
- C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
- C21C2007/0031—Adding carbon material being plastics, organic compounds, polymers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C2300/00—Process aspects
- C21C2300/02—Foam creation
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
PRODUçãO DE LIGAS DE FERRO A presente invenção se refere a um método para produzir ligas de ferro em um forno de arco elétrico, O método compreende a etapa de carregar o forno com um polímero contendo carbono não-aglomerado de nodo que o polímero funcione como um agente de espumação de escória.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004905074A AU2004905074A0 (en) | 2004-09-03 | Production of ferro-alloys | |
AU2004905074 | 2004-09-03 | ||
AU2004906453A AU2004906453A0 (en) | 2004-11-10 | Production of ferro-allays | |
AU2004906453 | 2004-11-10 | ||
PCT/AU2005/000720 WO2006024069A1 (en) | 2004-09-03 | 2005-05-20 | Production of ferro-alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0514874A true BRPI0514874A (pt) | 2008-06-24 |
BRPI0514874B1 BRPI0514874B1 (pt) | 2017-11-28 |
Family
ID=35999615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0514874-0A BRPI0514874B1 (pt) | 2004-09-03 | 2005-05-20 | Method for foaming scoria formed in an electric bow |
Country Status (14)
Country | Link |
---|---|
US (1) | US8021458B2 (pt) |
EP (1) | EP1799875B1 (pt) |
JP (1) | JP5594936B2 (pt) |
KR (1) | KR101365413B1 (pt) |
CN (2) | CN103602877A (pt) |
BR (1) | BRPI0514874B1 (pt) |
CA (1) | CA2578576C (pt) |
ES (1) | ES2448570T3 (pt) |
MX (1) | MX2007002540A (pt) |
NZ (1) | NZ554303A (pt) |
PL (1) | PL1799875T3 (pt) |
PT (1) | PT1799875E (pt) |
SG (1) | SG155887A1 (pt) |
WO (1) | WO2006024069A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103602877A (zh) | 2004-09-03 | 2014-02-26 | 纽索思创新有限公司 | 铁合金的生产 |
US8189042B2 (en) * | 2006-12-15 | 2012-05-29 | Pollack Laboratories, Inc. | Vision analysis system for a process vessel |
US8070849B2 (en) * | 2007-05-07 | 2011-12-06 | Newsouth Innovations Pty Limited | Production of ferro-alloys |
DE102008032975A1 (de) * | 2008-07-07 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Verfahren zur Erzeugung von Schaumschlacke |
CA2733085A1 (en) * | 2008-08-07 | 2010-02-11 | Newsouth Innovations Pty Limited | Recarburisation method |
NZ591659A (en) * | 2008-08-29 | 2013-08-30 | Newsouth Innovations Pty Ltd | Production of ferro-alloys |
SE1050721A1 (sv) * | 2010-06-30 | 2011-12-31 | Uddeholms Ab | Förfarande för tillverkning av en stålsmälta innehållande karbidbildande ämnen från järnbaserat råmaterial och ett mineral innehållande det karbidbildande ämnet, en legeringsblandning och användning av ett mineral innehållande karbidbildande ämnen för legering av en stålsmälta |
FI124912B (fi) | 2012-04-16 | 2015-03-31 | Outotec Oyj | Menetelmä ei-rautametallien metallurgisten kuonien käsittelemiseksi |
DE102015115355B3 (de) * | 2015-09-11 | 2017-01-19 | Schunk Kohlenstofftechnik Gmbh | Heizkammer zum Analysieren von Fremdstoffgehalten in Proben |
CN106350635B (zh) * | 2016-08-30 | 2018-11-23 | 河南太行全利重工股份有限公司 | 一种利用废塑料和废橡胶制作电弧炉炼钢用泡沫渣的方法 |
CN109504817A (zh) * | 2018-12-29 | 2019-03-22 | 上海盛宝冶金科技有限公司 | 一种电炉用发泡剂以及制作方法 |
WO2020188615A1 (en) | 2019-03-20 | 2020-09-24 | I.Blu S.R.L. | Method for the production of metal products starting from ferrous material, by means of an electric arc furnace |
CN117545860A (zh) * | 2021-07-01 | 2024-02-09 | 皮佩克斯能源有限责任公司 | 用于在电弧炉中形成泡沫炉渣的方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59133309A (ja) | 1983-01-20 | 1984-07-31 | Nippon Steel Corp | 精錬炉のフオ−ミング抑止方法 |
EP0187008A2 (en) | 1984-12-17 | 1986-07-09 | Donald George Bergman | Composition and method for producing a heat of steel |
US4767451A (en) * | 1987-01-13 | 1988-08-30 | Doncar Incorporated | Method of operating an electric arc furnace |
IT1245346B (it) * | 1990-04-09 | 1994-09-20 | Blufin Spa | Metodo di preriscaldo rottame di ferro tramite pirolisi di residui resinosi in esso contenuti con recupero integrale del loro contenuto energetico e miglioramento del ciclo siderurgico |
AT400245B (de) | 1993-12-10 | 1995-11-27 | Voest Alpine Ind Anlagen | Verfahren und anlage zum herstellen einer eisenschmelze |
AT400246B (de) | 1994-01-14 | 1995-11-27 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von eisenschmelzen |
FR2731712B1 (fr) * | 1995-03-14 | 1997-04-25 | Usinor Sacilor | Procede d'elaboration de l'acier dans un four electrique a arc, et four electrique a arc pour sa mise en oeuvre |
US5714113A (en) * | 1994-08-29 | 1998-02-03 | American Combustion, Inc. | Apparatus for electric steelmaking |
US5554207A (en) * | 1994-11-25 | 1996-09-10 | Usx Corporation | Process of recycling iron oxides and plastics in steelmaking |
SE505602C2 (sv) | 1995-11-14 | 1997-09-22 | Interproject Service Ab | Förfarande för att destruera gummibaserat material och plastmaterial |
FR2753205B1 (fr) * | 1996-09-12 | 1998-12-04 | Usinor Sacilor | Procede pour realiser un laitier moussant au-dessus d'un acier inoxydable en fusion dans un four electrique |
AU755341B2 (en) * | 1997-12-26 | 2002-12-12 | Nkk Corporation | Refining method of molten iron and reduction smelting method for producing the molten iron |
JPH11344288A (ja) * | 1998-06-02 | 1999-12-14 | Nkk Corp | アーク炉における冷鉄源の溶解方法及びアーク炉 |
JP2000185322A (ja) * | 1998-12-22 | 2000-07-04 | Daido Steel Co Ltd | 金属溶解方法 |
JP2000192161A (ja) * | 1998-12-22 | 2000-07-11 | Daido Steel Co Ltd | 金属溶解方法 |
JP2001141223A (ja) * | 1999-11-10 | 2001-05-25 | Aichi Steel Works Ltd | プラスチック類を原料として使用する方法 |
US6805724B2 (en) * | 2000-02-10 | 2004-10-19 | Process Technology International, Inc. | Method for particulate introduction for metal furnaces |
WO2001072090A1 (en) * | 2000-03-17 | 2001-09-27 | Specialty Minerals (Michigan) Inc. | Process and apparatus for automatically controlling slag foaming |
JP2002003925A (ja) * | 2000-06-20 | 2002-01-09 | Daido Steel Co Ltd | 金属溶解炉の操業方法 |
JP2002160047A (ja) * | 2000-11-29 | 2002-06-04 | Taiheiyo Cement Corp | 溶融金属被覆用保温材、その製造方法及びスラグ |
JP4739566B2 (ja) * | 2001-04-02 | 2011-08-03 | 株式会社関商店 | 電気炉用還元溶解促進剤及び電気炉の操業方法 |
JP2004052002A (ja) | 2002-07-16 | 2004-02-19 | Mitsui Bussan Raw Materials Development Corp | 金属酸化物の還元方法並びにこれに用いる樹脂固形物とその成形装置 |
CN103602877A (zh) | 2004-09-03 | 2014-02-26 | 纽索思创新有限公司 | 铁合金的生产 |
-
2005
- 2005-05-20 CN CN201310462907.5A patent/CN103602877A/zh active Pending
- 2005-05-20 WO PCT/AU2005/000720 patent/WO2006024069A1/en active Application Filing
- 2005-05-20 EP EP05749445.2A patent/EP1799875B1/en active Active
- 2005-05-20 MX MX2007002540A patent/MX2007002540A/es active IP Right Grant
- 2005-05-20 KR KR1020077006522A patent/KR101365413B1/ko active IP Right Grant
- 2005-05-20 NZ NZ554303A patent/NZ554303A/en unknown
- 2005-05-20 US US11/574,649 patent/US8021458B2/en active Active
- 2005-05-20 PT PT57494452T patent/PT1799875E/pt unknown
- 2005-05-20 SG SG200905851-2A patent/SG155887A1/en unknown
- 2005-05-20 PL PL05749445T patent/PL1799875T3/pl unknown
- 2005-05-20 BR BRPI0514874-0A patent/BRPI0514874B1/pt active IP Right Grant
- 2005-05-20 JP JP2007528506A patent/JP5594936B2/ja active Active
- 2005-05-20 CN CN201410131106.5A patent/CN103911539A/zh active Pending
- 2005-05-20 CA CA2578576A patent/CA2578576C/en active Active
- 2005-05-20 ES ES05749445.2T patent/ES2448570T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
SG155887A1 (en) | 2009-10-29 |
CA2578576A1 (en) | 2006-03-09 |
EP1799875A1 (en) | 2007-06-27 |
PT1799875E (pt) | 2014-02-21 |
EP1799875B1 (en) | 2013-11-27 |
WO2006024069A1 (en) | 2006-03-09 |
MX2007002540A (es) | 2007-07-05 |
CA2578576C (en) | 2014-07-29 |
JP5594936B2 (ja) | 2014-09-24 |
KR20070049222A (ko) | 2007-05-10 |
US20080092692A1 (en) | 2008-04-24 |
ES2448570T3 (es) | 2014-03-14 |
CN103911539A (zh) | 2014-07-09 |
JP2008511747A (ja) | 2008-04-17 |
BRPI0514874B1 (pt) | 2017-11-28 |
PL1799875T3 (pl) | 2014-05-30 |
CN103602877A (zh) | 2014-02-26 |
US8021458B2 (en) | 2011-09-20 |
NZ554303A (en) | 2010-08-27 |
EP1799875A4 (en) | 2008-11-05 |
KR101365413B1 (ko) | 2014-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0514874A (pt) | produção de ligas de ferro | |
EP1868528A4 (en) | PROCESS FOR PRODUCING IMPROVED METAL ALLOY STENT | |
HK1132017A1 (en) | Process for producing shaped refractory metal bodies | |
GT200600392A (es) | Produccion por auto-oxidacion de peroxido de hidrogeno a traves de hidrogenacion en un microreactor | |
MX2008002387A (es) | Metodo de oxidacion y composiciones del mismo. | |
PT1746101E (pt) | Processo para o fabrico de 3-oxo-pregn-4-eno-21,17-carbolactonas por meio de oxidação isenta de metais de 17-(3-hidroxipropil)-3,17-di-hidroxiandrostanos | |
ATE409241T1 (de) | Dotiertes iridium mit verbesserten hochtemperatureigenschaften | |
ATE550294T1 (de) | Verfahren zur herstellung von magnesiumbasierten wasserstoffspeichermaterialien | |
BR112014013648A2 (pt) | mancal deslizante | |
BR112018071758A2 (pt) | método e aparelho para produção de ferro fundido, e, ferro fundido. | |
AU2014361206A1 (en) | Method for generating synthesis gas in conjunction with a smelting works | |
BR112012015983A2 (pt) | equipamento para produção de ferro fundido | |
MX2009011741A (es) | Mejoramientos en la produccion de ferro-aleaciones. | |
MX2009012438A (es) | Recuperacion mejorada de aleaciones en ba?os de acero fundido usando alambres con alma dopados con desoxidantes. | |
NZ591240A (en) | Method for recarburising a molten ferro-alloy using a carbon-containing polymer | |
IN2015KN00602A (pt) | ||
CA2498240A1 (en) | Sleeve, procedure for the manufacture thereof and mixture for the production of said sleeve | |
SE0502817L (sv) | Process för framställning av kompaktgrafitjärn | |
BR0207370A (pt) | Processo de produção de ferro fundido lìquido num forno elétrico | |
WO2010054619A3 (de) | Verbundkörper aus kupfer oder einer kupferlegierung mit eingelagertem carbon nanotubes und verfahren zur herstellung eines solchen körpers sowie verwendung des verbundkörpers | |
CL2009001325A1 (es) | Metodo para fundir cobre, sin suministrar un material de coque, y suministrar un lingote de fundicion en el horno. | |
BR0317061A (pt) | Método para tratamento de escória | |
SG196844A1 (en) | Process for producing compounds comprising nitrile functions | |
BR112012026720A2 (pt) | processo para a preparação de amidas do ácido pirazol carboxílico | |
BR112014015842A2 (pt) | método para fusão de aço em um forno de arco elétrico |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 11 E 25 DA LPI |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |