BRPI0811299A2 - Aperfeiçoamentos na produção de ligas de ferro - Google Patents
Aperfeiçoamentos na produção de ligas de ferroInfo
- Publication number
- BRPI0811299A2 BRPI0811299A2 BRPI0811299-1A2A BRPI0811299A BRPI0811299A2 BR PI0811299 A2 BRPI0811299 A2 BR PI0811299A2 BR PI0811299 A BRPI0811299 A BR PI0811299A BR PI0811299 A2 BRPI0811299 A2 BR PI0811299A2
- Authority
- BR
- Brazil
- Prior art keywords
- iron alloy
- alloy production
- production
- iron
- alloy
- 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
-
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2007902386A AU2007902386A0 (en) | 2007-05-07 | Improvements in the production of ferro-alloys | |
PCT/AU2008/000637 WO2008134822A1 (en) | 2007-05-07 | 2008-05-07 | Improvements in the production of ferro-alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0811299A2 true BRPI0811299A2 (pt) | 2015-01-27 |
Family
ID=39943057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0811299-1A2A BRPI0811299A2 (pt) | 2007-05-07 | 2008-05-07 | Aperfeiçoamentos na produção de ligas de ferro |
Country Status (13)
Country | Link |
---|---|
US (1) | US8070849B2 (pt) |
EP (1) | EP2155914B1 (pt) |
JP (1) | JP5439364B2 (pt) |
KR (2) | KR20100021585A (pt) |
CN (1) | CN101688261B (pt) |
BR (1) | BRPI0811299A2 (pt) |
CA (1) | CA2685210C (pt) |
ES (1) | ES2757583T3 (pt) |
MX (1) | MX2009011741A (pt) |
NZ (1) | NZ580591A (pt) |
PL (1) | PL2155914T3 (pt) |
WO (1) | WO2008134822A1 (pt) |
ZA (1) | ZA200907412B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2011002236A (es) * | 2008-08-29 | 2011-05-10 | Newsouth Innovations Pty Ltd | Produccion de ferro-aleaciones. |
WO2012094707A1 (en) * | 2011-01-13 | 2012-07-19 | Onesteel Nsw Pty Limited | Production of ferro-alloys |
CN113913570A (zh) | 2014-07-31 | 2022-01-11 | 沙特基础全球技术有限公司 | 利用炼钢工艺中的烯烃焦炭的方法及由其制造的产品 |
US10808294B2 (en) * | 2018-08-20 | 2020-10-20 | Baha Elsayed Abulnaga | Triple chamber furnace for scrap segregation and melting |
JP7131817B2 (ja) | 2018-10-15 | 2022-09-06 | アグリテクノサーチ株式会社 | 精米機 |
CN113631726A (zh) * | 2019-03-20 | 2021-11-09 | 艾布鲁有限责任公司 | 通过电弧炉从铁质材料开始生产金属产品的方法 |
IT201900016079A1 (it) * | 2019-09-11 | 2021-03-11 | Lorenzo Macario | Utilizzo di un granulato di gomma nella produzione di acciaio da forno elettrico |
EP4363623A1 (en) * | 2021-07-01 | 2024-05-08 | Pipex Energy S.r.l. | Method for forming a foamy slag in an electric arc furnace |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030984A (en) | 1975-06-12 | 1977-06-21 | Deco Industries | Scrap-tire feeding and coking process |
HU173806B (hu) * | 1977-08-15 | 1979-08-28 | Endre Breznay | Sposob unichtozhenija rezinovykh otkhodov, naprimer, iznoshennykh pokryshek s povtornym ispol'zovaniem sostavnyk ehlementov ikh |
US4284616A (en) | 1978-02-15 | 1981-08-18 | Intenco, Inc. | Process for recovering carbon black and hydrocarbons from used tires |
US4889556A (en) | 1988-08-01 | 1989-12-26 | Westinghouse Electric Corp. | Method of recycling steel belted tires |
JPH03191014A (ja) * | 1989-12-19 | 1991-08-21 | Nkk Corp | 廃タイヤの処理方法 |
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 |
US5244490A (en) * | 1992-05-07 | 1993-09-14 | General Motors Corporation | Iron making method using waste polymer material |
US5322544A (en) | 1992-05-29 | 1994-06-21 | Nucor Corporation | Melting a mixture of scrap metal using scrap rubber |
US5554207A (en) | 1994-11-25 | 1996-09-10 | Usx Corporation | Process of recycling iron oxides and plastics in steelmaking |
JP2000160227A (ja) * | 1998-11-26 | 2000-06-13 | Kyoei Steel Ltd | 廃棄物から得られた可燃性固形物の使用方法 |
JP2000192161A (ja) * | 1998-12-22 | 2000-07-11 | Daido Steel Co Ltd | 金属溶解方法 |
US20030066387A1 (en) * | 2001-10-10 | 2003-04-10 | Stebbing Franklin Leroy | Method of melting a mixture of scrap metal using scrap rubber |
JP2001096253A (ja) * | 1999-09-30 | 2001-04-10 | Daido Steel Co Ltd | シュレッダーダストの処理方法 |
US6527208B1 (en) * | 2000-11-14 | 2003-03-04 | John J. Callahan | Process and apparatus for reclaiming the economic components of polluted scrap rubber tires |
US20020094315A1 (en) * | 2001-01-16 | 2002-07-18 | Mengel R. William | Pyrolytic conversion of scrap tires to carbon products |
JP2002241830A (ja) * | 2001-02-13 | 2002-08-28 | Daido Steel Co Ltd | 製鋼原料とする溶湯の製造方法 |
FR2825611B1 (fr) * | 2001-06-06 | 2004-03-12 | Ge Med Sys Global Tech Co Llc | Appareil de mammographie et support de sein pour un tel appareil |
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 |
JP3941701B2 (ja) * | 2003-01-30 | 2007-07-04 | 住友金属工業株式会社 | 製鋼方法 |
JP2004309033A (ja) * | 2003-04-08 | 2004-11-04 | Sumitomo Heavy Ind Ltd | 廃タイヤ処理方法 |
US7393379B2 (en) * | 2004-04-20 | 2008-07-01 | Franklin Leroy Stebbing | Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals |
PT1799875E (pt) * | 2004-09-03 | 2014-02-21 | Newsouth Innovations Pty Ltd | Método para formação de espuma de escória |
JP2008073635A (ja) | 2006-09-22 | 2008-04-03 | Ariake Kougyo Co Ltd | 鉄合金を含む包装体 |
-
2008
- 2008-05-07 CN CN2008800139623A patent/CN101688261B/zh active Active
- 2008-05-07 MX MX2009011741A patent/MX2009011741A/es active IP Right Grant
- 2008-05-07 US US12/596,772 patent/US8070849B2/en active Active
- 2008-05-07 CA CA2685210A patent/CA2685210C/en active Active
- 2008-05-07 JP JP2010506775A patent/JP5439364B2/ja active Active
- 2008-05-07 WO PCT/AU2008/000637 patent/WO2008134822A1/en active Application Filing
- 2008-05-07 EP EP08733455.3A patent/EP2155914B1/en active Active
- 2008-05-07 ES ES08733455T patent/ES2757583T3/es active Active
- 2008-05-07 PL PL08733455T patent/PL2155914T3/pl unknown
- 2008-05-07 NZ NZ580591A patent/NZ580591A/en unknown
- 2008-05-07 BR BRPI0811299-1A2A patent/BRPI0811299A2/pt not_active Application Discontinuation
- 2008-05-07 KR KR1020097025459A patent/KR20100021585A/ko active Search and Examination
- 2008-05-07 KR KR1020147031579A patent/KR101613191B1/ko active IP Right Grant
-
2009
- 2009-10-22 ZA ZA200907412A patent/ZA200907412B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP2155914B1 (en) | 2019-08-28 |
JP2010526213A (ja) | 2010-07-29 |
CA2685210C (en) | 2014-12-16 |
PL2155914T3 (pl) | 2020-04-30 |
ZA200907412B (en) | 2010-06-30 |
WO2008134822A1 (en) | 2008-11-13 |
KR20140147886A (ko) | 2014-12-30 |
NZ580591A (en) | 2012-04-27 |
JP5439364B2 (ja) | 2014-03-12 |
US20100147108A1 (en) | 2010-06-17 |
CA2685210A1 (en) | 2008-11-13 |
CN101688261B (zh) | 2012-07-18 |
EP2155914A4 (en) | 2010-11-17 |
EP2155914A1 (en) | 2010-02-24 |
KR20100021585A (ko) | 2010-02-25 |
AU2008247330A1 (en) | 2008-11-13 |
ES2757583T3 (es) | 2020-04-29 |
MX2009011741A (es) | 2009-11-11 |
US8070849B2 (en) | 2011-12-06 |
CN101688261A (zh) | 2010-03-31 |
KR101613191B1 (ko) | 2016-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] |