Opening: 00AM - 24PM
WHAT IS STEEL MAKING PROCESS: BRIEFLY .Traduire cette page

Primary Steel making Process. It is the process of making steel from carbon-rich molten pig iron. The process was introduced and developed in 1948 by Robert Durrer. However, VOEST and OAMG commercialized this method in 1952–53. The name LD converter came after the name of the two Austrian towns Linz and Donawitz. As oxygen is passed through the molten pig iron to lower the carbon .

Get Price
US Patent # 4,457,777. Steelmaking - Patents

Steelmaking Abstract. The invention provides an arrangement for steelmaking comprising a steel melt and initial reaction chamber arranged to receive source material in the form of scrap and/or pre-reduced iron, an overhead lance for the introduction of an oxidizing gas to the initial reaction chamber, means for introducing, below the level of the surface of the melt in the reaction chamber, a ...

Get Price
Bibliomania: Free Online Literature and Study GuidesTraduire cette page

Patents relating to the Use of Manganese in Steel-making Heaths Patent, and use of Manganese Martien and Mushet's Inventions Manganese and Pitch Spiegeleisen in Steel-making Fluid-compressed Steel The disadvantages of Spiegeleisen Franklinite The Manufacture of Ferro-Manganese Swedish Bessemer Steel The Bessemer Process in Austria The Neuberg works in Austria Honours and .

Get Price
METHOD FOR TAPPING A STEEL MAKING ... - Free .Traduire cette page

05/05/2016 · We claim: 1. A method of tapping a steel making apparatus, the method comprising: a) determining a desired level of steel to be attained in a first receiving vessel from tapping a first batch of steel from a furnace vessel; b) determining the weight of molten steel that will be in the first receiving vessel when the desired level in the first receiving vessel is attained following a transfer ...

Get Price
HISARNA: GAME CHANGER IN THE STEEL INDUSTRY

Steelmaking. Its purpose was to identify technologies that might help reduce carbon emissions of steelmaking by 50% per tonne by 2050. HIsarna is one of those technologies, shows great promise and is the most advanced of the ULCOS technologies. HIsarna: Shows commitment of European steel industry to radically and structurally lower CO 2 emissions Lowers process costs Reduces energy use .

Get Price
The Bessemer Steel Process - ThoughtCoTraduire cette page

02/04/2019 · Bessemer's experiments indicated that injecting oxygen into the steel-making process would heat the steel to such a level that impurities would burn off. He devised a furnace that would inject oxygen into the steel. The impact of Bessemer's innovation was dramatic. Suddenly it was possible to make steel of high quality, and high quantities that could be manufactured ten times faster. What ...

Get Price
The Use of Hydrogen in the Iron and Steel Industry · Fichier PDF

• Over 75 Patents, several Pending • Locations (Pittsburgh & Greater Chicago Area) • Equipment Engineering and Manufacturing Company • OEM Supplier of Components • On-Site Technical Support • Continuous Product Improvements. STEEL MAKING TECHNOLOGIES AND PROCESSES FOR IRON FEEDSTOCK BOF – Basic Oxygen Furnace BF - Blast Furnace SR – Smelting Reduction EAF – .

Get Price
Ideaslab - Le FabLab du laboratoire iCube/Equipe CSIP ...

« It is generally known in the steel making industry to add aluminum to molten steel as a deoxidizer to remove oxygen from the molten steel » Légende: marqueurs de problèmes / marqueurs de solutions partielles Prototype. Nous invitons à en découvrir la démo, ci-dessous: Publications 2011. Souili A, Cavallucci D, Rousselot, F, Zanni, C. Starting from patent to find inputs to the Problem ...

Get Price
ARONOVA | Patents Trademarks Designs .Traduire cette page

Steelmaking Thermodynamics Computer-implemented inventions (software) × Julien Dujardin. Patent Attorney. Julien holds a Ph.D. in physics from the University of Liège (ULg, Belgium). After six years of fundamental research and teaching at the ULg, Julien joined Aronova (then Pronovem Luxembourg S.A.) in November 2015. He has become a patent attorney in Luxembourg in 2019 and his main tasks ...

Get Price
GB1556616A - Steelmaking - Google PatentsTraduire cette page

GB1556616A - Steelmaking - Google Patents Steelmaking Info Publication number GB1556616A . GB1556616A GB381079A GB381079A GB1556616A GB 1556616 A GB1556616 A GB 1556616A GB 381079 A GB381079 A GB 381079A GB 381079 A GB381079 A GB 381079A GB 1556616 A GB1556616 A GB 1556616A Authority GB United Kingdom Prior art keywords steelmaking Prior art .

Get Price
William Kelly (inventor) - WikipediaTraduire cette page

William Kelly (August 21, 1811 – February 11, 1888), born in Pittsburgh, Pennsylvania, was an American inventor.He is credited with being one of the inventors of modern steel production, through the process of injecting air into molten iron, which he experimented with in the early 1850s. A similar process was discovered independently by Henry Bessemer and patented in 1855.

Get Price
US Patent for Flux material for steelmaking Patent .Traduire cette page

Justia Patents US Patent for Flux material for steelmaking Patent (Patent # 4,814,005) Flux material for steelmaking . Apr 30, 1987. A fused, hardened composition containing CaO, MgO and Al.sub.2 O.sub.3 for use in purifying molten metal during steel production and a method of making the same. The composition can be made up of electric arc furnace dust and lime or dolo-lime fines which would ...

Get Price
Ideaslab - Le FabLab du laboratoire iCube/Equipe CSIP ...

« It is generally known in the steel making industry to add aluminum to molten steel as a deoxidizer to remove oxygen from the molten steel » Légende: marqueurs de problèmes / marqueurs de solutions partielles Prototype. Nous invitons à en découvrir la démo, ci-dessous: Publications 2011. Souili A, Cavallucci D, Rousselot, F, Zanni, C. Starting from patent to find inputs to the Problem ...

Get Price
US Patent # 4,490,173. Steelmaking additive .Traduire cette page

Steelmaking additive composition Abstract. Steelmaking additive compositions and process of use, said compositions providing flux solubilization, desulfurization and/or removal of inclusions. The compositions comprise from about 25 to 50 wt % lime and about 75 to 50 wt % of a compound selected from the group consisting of bauxite and mixtures ...

Get Price
Steel making bath control - Patent - Europe PMC

Steel making bath control (PAT - US5999557) MOLLOY NEIL ADRIAN, CAFFREY GRANT. BROKEN HILL PTY CO LTD. Patent: United STATES Patent - United States. Application: US19980100347 on 1998-06-19. Publication: 1999-12-07. Abstract. This invention is directed to a method and apparatus for thermal homogenization of molten metal in a heath of a electric arc furnace for steel production. The .

Get Price
Bessemer process - WikipediaTraduire cette page

Bessemer licensed the patent for his process to four ironmasters, for a total of £27,000, but the licensees failed to produce the quality of steel he had promised—it was "rotten hot and rotten cold", according to his friend, William Clay —and he later bought them back for £32,500. His plan had been to offer the licenses to one company in each of several geographic areas, at a royalty ...

Get Price
Home | KOREEL

Patents and Certificates; Koreel news; Catalog; Locations; Functional. Cable reel (motor type) Cable reel (spring type) Accessory; Heavy & Large Crane; Steel making; Slipring; Port; Ship building; Thermal power plant; Reels for Marine works; AMP System; Breakes; Special Purpose Reel for Construction; Reel for fire engines; Excavator Equipment System ; Car; Aircraft recharging equipment; For ...

Get Price
William Kelly (inventor) - WikipediaTraduire cette page

William Kelly (August 21, 1811 – February 11, 1888), born in Pittsburgh, Pennsylvania, was an American inventor.He is credited with being one of the inventors of modern steel production, through the process of injecting air into molten iron, which he experimented with in the early 1850s. A similar process was discovered independently by Henry Bessemer and patented in 1855.

Get Price
Linz-Donawitz-Verfahren – Wikipedia

Am 31. August 1949 wurde die Erfindung angemeldet und am 15. Dezember 1950 dafür das Österreichische Patent AT168589 erteilt. Das LD-Verfahren löste das vorher übliche Siemens-Martin-Verfahren (SM-Verfahren) und das ältere Thomas-Verfahren ab. . Bezeichnung. Die Herkunft der Abkürzung LD ist ungeklärt. Heute wird sie meist von den Produktionsstandorten Linz und Donawitz .

Get Price
US Patent for Method for continuous steelmaking .Traduire cette page

Justia Patents US Patent for Method for continuous steelmaking Patent (Patent # 4,564,388) Method for continuous steelmaking . Apr 5, 1985 - Intersteel Technology, Inc. A method for the continuous operation of an electric steelmaking furnace, including preheating charge materials, charging and tapping while maintaining full electric power, and having good control over both quality and product ...

Get Price