THE FINEX® PROCESS ECONOMICAL AND …

The FINEX® Process combines coking plant, sinter plant and blast furnace into a single iron making unit. ADVANTAGES OF THE FINEX® PROCESS: Economic benefit - Low …

Steel manufacturing process | PPT

 — This yields a product called RPCC that is around 70% metallic iron. 2. Steel making which involves removing impurities from the molten iron through oxidation and producing molten steel. Key processes include vanadium recovery, using oxygen to create slag and stirring the metal, and the KOBM process to blow oxygen and further purify the …

Iron processing

Iron processing - Smelting, Refining, Alloying: The primary objective of iron making is to release iron from chemical combination with oxygen, and, since the blast furnace is much the most efficient process, it receives the most attention here. Alternative methods known as direct reduction are used in over a score of countries, but less than 5 percent of iron …

Mastering the Steel Making Process: Flowchart …

 — Iron Making: This is the first step of the steel-making process, where iron ore, mixed with coke and limestone, is heated in a blast furnace. The heat causes a chemical reaction, turning iron ore into liquid …

NPTEL :: Metallurgy and Material Science

Metallurgy and Material Science. NOC:Iron Making (Video) Syllabus. Co-ordinated by : IISc Bangalore. Available from : . Lec : 1. Modules / Lectures. Intro Video. Iron …

Casting process | PPT

 — The document discusses casting as a manufacturing process. It provides details on the casting process, including the basic steps of placing a pattern in sand to create a mold, filling the mold with molten metal, and allowing the metal to cool. It also discusses casting terminology like patterns, flasks, cores, and risers.

11-Steel and Iron Making | PDF

11-steel and iron making.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Steel is produced through smelting iron ore and scrap metal in blast …

Production of iron and steel | PPT

15. 4/27/2015 15 Iron ore Common iron ores include: Hematite - Fe2O3 - 70 % iron ( a common iron ore) Magnetite - Fe3O4 - 72 % iron Limonite - Fe2O3 + H2O - 50 % to 66 % iron Siderite - FeCO3 - 48 percent iron To …

Alternative Iron making processess | PPT

 — 6. INDIAN Raw Material Flexibility ƒ Iron ore – Dry fines (-6mm) and slimes (ultra-fines) – used directly – High phosphorus content possible – No blending or agglomeration necessary – Can be pre …

Pelletisation process | PPT

 — 2. Introduction To Pelletisation Process Pellets are spherical balls formed by the agglomeration of natural or ground iron ore fines in the presence of moisture and binder These green balls of 5 – 20mm size are then dried, preheated and fired at 1250 – 13500 C Bonding is developed between the fine ore particles at such high temperatures Additives …

Iron processing | Definition, History, Steps, Uses, & Facts

Iron processing, use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a relatively dense metal with a silvery white appearance and distinctive

Iron Industry | Google Slides & PowerPoint template

Iron has been an essential component of human society since its discovery around 4000 BCE. From the production of weapons and tools to the construction of buildings and infrastructure, iron has been at the forefront of human innovation for centuries. And things don't show any signs of slowing down!

23.3: Metallurgy of Iron and Steel

 — Cast iron has already been mentioned above. This section deals with the types of iron and steel which are produced as a result of the steel-making process. Wrought iron: If all the carbon is removed from the iron to give high purity iron, it is known as wrought iron. Wrought iron is quite soft and easily worked and has little structural strength.

Blast Furnace process optimization for sustainable Iron making

 — "Blast Furnace process optimization for sustain able Iron making". 9 | Page mathematical flow rate model for burden flow has been successfully developed and thoroughly validated usin g real-

(PDF) Hydrogen Ironmaking: How It Works

 — A new route for making steel from iron ore based on the use of hydrogen to reduce iron oxides is presented, detailed and analyzed. The main advantage of this steelmaking route is the dramatic ...

MIDREX® Process

The shaft furnace is where iron ore is converted to metallic. ... making it possible to downsize the electrical system for a greenfield EAF meltshop. The most efficient route, DRI can be discharged hot and fed to a briquetting machine for production of HBI, or fed hot, as HDRI to an EAF. ... The MIDREX® Direct Reduction Process fueled by ...

Iron Making | PDF | Steelmaking

Iron Making - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document provides an overview of the iron making process using a blast furnace. It discusses that iron making is the first step in steel production where iron ore is smelted using carbon as a reducing agent.

(PDF) Iron Ore Sintering: Process

 — Sintering is a thermal agglomeration process that is applied to a mixture of iron ore fines, recycled ironmaking products, fluxes, slag-forming agents and solid fuel (coke). The purpose of the ...

Iron making

 — 6. Pelletizing process & Raw materials The iron ore is mined mostly from open pit deposits through mining operations and the raw product, "run of mine," is subjected to mineral processing. Thus, the …

ENERGY-EFFICIENT TECHNOLOGY OPTIONS FOR DIRECT …

1.0 Background of Iron and Steel Industry 1 1.1 Overview of Iron and Steel Industry 2 1.2 Details of Direct Reduction of Iron Plants 2 1.3 Mapping of Direct Reduction of Iron Units 4 1.4 Production Process 5 2.0 Key Performance Indicators of Direct Reduction of Iron Process 9 2.1 Capacity Utilization 10 2.2 Yield 10

Iron ore sintering. Part 1. Theory and practice of the sintering process

 — Sintering is a process by which a mixture of iron ores, fl uxes and coke is agglomerated in a sinter plant to manufacture a sinter product of a suitable composition, quality and granulometry to be ...

Basic Concepts of Iron and Steel Making

 — Metallic iron, as one of the main components of steel, can generally be produced by three process routes [2]: blast furnace, direct reduction and smelting reduction. At present, due to the ...

Steel making | PPT

 — 2. Ahindra Ghosh and Amit Chatterjee: Ironmaking and Steelmaking Theory and Practice, Prentice- Hall of India Private Limited, 2008 Anil K. Biswas: Principles of Blast Furnace Ironmaking, SBA …

Iron And Steel Manufacturing Process.ppt

Iron And Steel Manufacturing Process Four steps: Iron Making Process producing iron from iron ore Methods in iron Making Process 1. Coke-oven-Sinter-BF route 2. Direct Reduction Technique 3. Smelting Reduction Technologies Coke-oven-Sinter-BF route used by integrated steel plants that produce steel from iron ore. In this process, the iron ore is …

Metallurgy and Material Science

Introduction to the course on Ironmaking and Steelmaking. Watch on. NPTEL provides E-learning through online Web and Video courses various streams.

LECTURE NOTES ON IRON MAKING SUBJECT CODE: …

Introduction to steel making processes | PPT

 — The Iron and Steel comes from old or scraped cars, bridges, buildings, etc. Also used is Iron or Steel that when manufactured into a product was not of good enough quality to be used for its intended …

Finex Process for Liquid Iron Production – IspatGuru

 — FINEX process is a commercial proven alternative iron making process for the production of hot metal (HM) in addition to the blast furnace (BF) process route, consisting of BF, sinter plant, and coke oven. This process is based on the direct use of non-coking coal. The FINEX process can directly use iron ore fines without any kind of …

Manufacturing Process

 — 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 file)

PPT

 — Classified of Iron Ores By Harmful Impurities By harmful impurities (S, P, Cu, Pb, Zn, V, Ti, Co, Ni, Sn, F, As) ratio of content, iron ores can be divided into high-sulfur iron ore, low sulfur iron ore, high phosphorus iron Ore, low phosphorus iron ore and so on. Harmful impurities are often the minerals that we remove from iron ore in the ore ...

Mastering the Steel Making Process: Flowchart PPT

 — The steel-making process is an elaborate one, involving numerous steps, each playing a crucial part in reaching the final product. Let's delve into these steps for a detailed understanding: Iron Making: This is the first step of the steel-making process, where iron ore, mixed with coke and limestone, is heated in a blast furnace. The heat ...

Precise Burden Charging Operation During Iron-Making Process …

The burden charging operation in blast furnace is one of the most important operations during iron-making process. In this paper, we focus on the study of precise burden charging operation, which involves two aspects: How to obtain and form the optimal burden surface shape. For the first problem, we construct a mapping model between the burden surface …

Iron Making and Steel Making. Prof. Gour Gopal Roy …

Iron Making and Steel Making. Prof. Gour Gopal Roy Department of Metallurgical and Materials Engineering Indian Institute of Technology, Kharagpur Module – 07 Lecture - 31 LD Steelmaking: Basics, Process steps emulsion formation and stabilization In this lecture, I will discuss the LD Steelmaking. Topics covered in this lecture will

Secondary steel making processes | PPT

 — 13. VOD PROCESS Extensive decarburization is achievable with a Vacuum Oxygen Decarburization (VOD) unit. The charge is melted in an arc furnace and the molten metal with around 0.7-0.8% carbon is transferred To the vod system. This unit is normally used for the deep decarburization of high-alloyed steel grades, usually to remove carbon …

Presentation on Iron to steel making

 — Presentation will help to provide basic principle and brief overview of iron making to steel making process. which is cover each and every stage of iron and steel making process along with ...

The production of Iron and Steel

The Production of Iron First the ore is graded and crushed and the fine particles sintered. Sintering is the process of converting fine particles into a continuous mass Iron ore powder is compacted and then heated to a …