steel production process ppt

Steel Production

Everything from A-Z about steel, steel production, and the steel industry. Learn More Outside Processors Promoting the opportunity for utilization of process products via improved communications. Learn More How Steel Is Made. Steel is primarily produced using one of two methods: Blast Furnace or Electric Arc Furnace. The blast furnace is the first step in producing steel from iron oxides. The

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Manufacturing Process | SAIL

Importance Of Steel; Manufacturing Process; Direct Reduction Technologies; Other Steel Making Processes; Smelting Reduction Technologies; Coke Ovens-Sinter-BF-BOF Route; Some of the technological options for converting iron ore to steel products is schematically shown below.Hot metal and crude steel process are also inter linked among themselves as represented by arrows. Basic Flow (PPT

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Steel Making - Forward

Steel Making Steel Making Process Gerdau Ameristeel utilizes the Electric Arc Furnace - Continuous Casting method in the production of structural steel products. Recycled steel scrap provides the raw material for the Electric Arc Furnaces (EAF). After the scrap is loaded into the EAF, electrodes are lowered through the retractable roof into the EAF near the scrap metal charge. Electricity

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Steel Manufacturing Processes | Steel |

Steel manufacturing - View presentation slides online. mend 2052 Steel manufacturing

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12.5 Iron And Steel Production

The production of steel in an EAF is a batch process. Cycles, or "heats", range from about 1-1/2 to 5 hours to produce carbon steel and from 5 to 10 hours or more to produce alloy steel. Scrap steel is charged to begin a cycle, and alloying agents and slag materials are added for refining. Stages

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1A Manufacturing Process for Iron and Steel

The figure shows a flowchart of the integrated manufacturing process for iron and steel using the blast furnace and basic oxygen furnace (denoted BF and BOF hereinafter, respectively), which is presently the most commonly used method (51% of world steel production). After the BF-BOF process, molten steel is controlled to a target composition and temperature and is then cast by continuous

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Challenges and Opportunities in the Steel Industry

04.04.2018· The process of manufacturing steel has to be altered to comply with these initiatives, such as by reducing the emission of toxic greenhouse gases (GHGs) that are extremely harmful to the environment. Carbon dioxide (CO2) is the most prevalent GHG emitted during steel manufacturing, and this will worsen global warming in the near future if these initiatives are not adhered to. China—The

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(PPT) Ppt on steel making | Sapan Kansara -

Academia.edu is a platform for academics to share research papers.

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Steelmaking Process - an overview |

The crude steel production in the world in 2011 reported by World Steel Association was as much as 1490.06 million ton [42]. To prove the effect of flux and the steelmaking process on steel slag, a trial was conducted using a fine mineral jig to process steel slag. The jig used wet gravity separation in an attempt to eliminate the less dense, lime-rich particles from the slag. The

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MANUFACTURING PROCESSES - FIT

MANUFACTURING PROCESSES - AMEM 201 – Lecture 4: Forming Processes (Rolling, Extrusion, Forging, Drawing) DR. SOTIRIS L. OMIROU 2 Forming Processes - Definition & Types - Forming processes are those in which the shape of a metal piece is changed by plastic deformation Forming processes are commonly classified into hot-working and cold-working

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iron and steel manufacturing process.ppt |

iron and steel manufacturing process.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. iron and steel manufacturing process.ppt

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MEMS Fabrication I : Process Flows and Bulk Micromachining

• Young's Modulus near that of stainless steel • {100} = 130 GPa; {110} = 169 GPa; {111} = 188 GPa • Mechanical properties uniform, no intrinsic stress • Mechanical integrity up to 500°C • Good thermal conductor, low thermal expansion coefficient • High piezoresistivity

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Technical Report UDC 658 . 51 : 669 . 1 Production

The steel manufacturing process is a V-type production process that separates products from natural raw materials so as to satisfy product quality and delivery times of each order while orienting large lot variety of small lot orders, making large lots from each process. Because of the large-scale and complicated production process, the burden of production planning and scheduling work is high

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Steel Manufacturing Processes | Steel |

Steel manufacturing - View presentation slides online. mend 2052 Steel manufacturing

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Ironmaking and steelmaking - Metallurgical and Materials

Therefore Steel industry is a booming industry for next 30-40 years in India. More information on world statistics of steel production please go through : and website of planning commission india. Iron and Steelmaking process routes. What is needed to know: Layout of the entire plant and design aspects of the processes Physicochemical aspects of the process: • Type of

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Infographic: the Iron and Steel Manufacturing

04.06.2015· Steel production is a 24-hour-a-day, 365-day-a-year process, dependent on a consistent supply of raw materials and huge amounts of energy. According to the World Steel Association, world crude steel production has increased from 851 million tonnes (Mt) in 2001 to 1,606 Mt in 2013 and world average steel use per capita has steadily increased from 150kg in 2001 to 225 kg in 2013.

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Introduction to Iron and Steel

Steel production Materials used to produce pig iron Coal—as coke—used to supply carbon. In a blast furnace, ore is heated in the presence of carbon—this allows oxygen in the ore to react with carbon to form gases. Limestone—helps to remove impurities Iron ore—processed ore at the start of the process has about 65% iron. Impurities (slag) float on the top of melt. Requires about 3.2

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Iron and Steel Manufacturing

Steel manufacturing and finishing processes discussed in that document are also employed in integrated steel plants. See also Coke Manufacturing. In the BOF process, coke making and iron making precede steel making; these steps are not necessary with an EAF. Pig iron is manufactured from sintered, pelletized, or lump iron ores us- ing coke and limestone in a blast furnace. It is then fed to a

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1A Manufacturing Process for Iron and Steel

The figure shows a flowchart of the integrated manufacturing process for iron and steel using the blast furnace and basic oxygen furnace (denoted BF and BOF hereinafter, respectively), which is presently the most commonly used method (51% of world steel production). After the BF-BOF process, molten steel is controlled to a target composition and temperature and is then cast by continuous

Get Price


Ironmaking and steelmaking - Metallurgical and Materials

Therefore Steel industry is a booming industry for next 30-40 years in India. More information on world statistics of steel production please go through : and website of planning commission india. Iron and Steelmaking process routes. What is needed to know: Layout of the entire plant and design aspects of the processes Physicochemical aspects of the process: • Type of

Get Price


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