Sponge Iron Making Process Diagram

Production of Steel in Induction Furnace

Making of a heat in an induction furnace consists of certain cyclic activities. These activities are known as 'heat cycle' or 'production cycle'. ... The melting process of sponge iron is considerably influenced by the physical, chemical, …

Energy Conservation in Sponge Iron Production Process …

Sponge iron is the metallic form of iron produced from direct reduction of iron oxide below the fusion temperature of iron ore (1535ºC) utilizing hydrocarbon gases or carbonaceous fuels …

Induction Furnace and Steelmaking – IspatGuru

Based on the analysis of this sample, there is another adjustment made in the charge. The lower content of carbon in the sample is corrected by increasing the quantity of pig iron/charge iron in the charge. Silicon and manganese in the metal is oxidized by the iron oxide of the sponge iron. Sulphur and phosphorus is also diluted by the sponge iron.

IBM- Indian Bureau of Mines

Sponge Iron

Sponge Iron. SIPL is operating 4 x 100 TPD Direct Reduced Iron Rotary Kilns for production of 2000 TPA Sponge Iron at Purulia, using the proven German SL/RN technology. ... (5 to 18 mm size) by removing the oxygen by direct reduction process using non coking coal as the fuel and reducing agent in Rotary Kiln. Sponge iron is rich in Metallic ...

2 x 350 TPD SPONGE IRON / 2 x 8 MW WHRB / 16 MW …

2 x 350 TPD SPONGE IRON / 2 x 8 MW WHRB / 16 MW CFBC / SECONDARY STEEL PLANT 3 a (b) – Primary Metallurgical Industry – SPONGE IRON Manufacturing 200 TPD at Survey # 91 to 95 & 97 to 103 13°23'46.47"N 80°02'35.89"E 13°23'54.34"N 80°02'52.57"E 13°23'33.33"N 80°02'51.94"E 13°23'34.39"N 80°02'37.14"E

WHAT IS SPONGE IRON AND HOW IS IT MADE?

Sponge iron, also called direct reduced iron (DRI), is made from directly changing iron ore (in any form whatsoever) to iron by a cutback gas or carbon, produced from natural gas or coal. It is one of the many raw materials used in sponge iron.

LECTURE NOTES ON Sponge Iron & Ferro Alloys

Sponge Iron & Ferro Alloys 8 TDR Process: It stands for TISCO Direct Reduction. The TISCO plant is also known as TATA Steel. TATA steel established a sponge iron plant in Keonjhar …

Executive Summary

is injected through coal burners in the kiln. The preheated Iron-ore pellet or iron-ore are then reduced to sponge iron, where as, carbon and volatile matter are reduced to char. The Sponge Iron is then separated in a magnetic separator. The Sponge Iron thus produced alongwith M.S. Scrap / Ferro Alloy is melted in the Electric Induction Furnace.

rotary kiln process of making sponge iron chapter 3

Hot Products Used for rotary kiln process of making sponge iron chapter 3 hpc cone crusher pew jaw crusher pfw impact crusher vsi crusher scm ultrafine mill lm ...

Introduction to Iron ore Pellets and Pelletizing …

– What will be the impact on pellets during reduction process in a coal base sponge iron kiln if -325 mesh is ~80% to 85%? Is there Fe loss in E.S.P. reducing sponge iron yield? – On which factors does the Blaine no of …

"DEPHOSPHORIZATION OF STEEL PRODUCED FROM …

In the primary route of steel making iron ore is used as raw material. In the first stage iron ore is melted in a blast furnace to produce hot metal, and in second stage this hot metal is moved to a steel making shop to produce steel in a basic oxygen furnace. In the secondary route of steel making steel is produced using sponge iron, scrap etc.

Energy survey of the coal based sponge iron industry

The process flow diagram (PFD) of a conventional coal based sponge iron plant is shown in Fig. 1. Different streams in the PFD are assigned individual number and henceforth …

Direct reduced iron process

In the electric steel process, the sponge iron obtained from the direct reduced iron process is used for crude steel making. In general, scrap is also added to this process as well as pig iron from the blast furnace …

Direct reduced iron process

In the direct-reduced iron (DRI) process, the iron ores are reduced directly to sponge iron by gaseous reducing agents! Electro-steel process. In the electric steel process, the sponge iron obtained from the direct reduced iron process is used for crude steel making. In general, scrap is also added to this process as well as pig iron from the ...

Iron Making by Tupkary

ISO 9001:2000 OPTIMISED SPONGE IRON MAKING PROCESS A.C. Verma – Jt. M.D., SPONGYTECH The use of high-grade iron ore as . 0 0 233KB Read more. Alternative Route of Iron Making - IGIT Note ... the oxide equilibrium diagram gives all the possible composition ranges which will have this as its softening point. The basic fluxes include limestone ...

A Comprehensive Assessment and Analysis of a Direct …

Sponge Iron is produced when Iron Ore along with other feed materials like dolomite and coal are fed inside the DRI Kiln at a high temperature of about 1070° C [4] [1]. Here Coal serves the …

Rotary Kiln Process (ACCAR / SL – RN / Krupp CODIR)

making process. DRI making process can broadly be classified as: ... The data reveal that Midrex process is more prevalent as a process adopted for DRI / Sponge Iron production. In India, however ...

schematic of optimised rotary kiln sponge iron making process

Rotary Kiln Process of Making Sponge Iron. Fig. 2.2 A concise schematic representation of a rotary kiln sponge iron plant Fig. 2.1 Key steps in sponge iron …Rotary Kiln Process of Making Sponge Iron// 17 » Free online chat! sponge iron making process diagram – beltconveyers. An optimised rotary kiln sponge iron making process 15.1. … Posts …

Iron Sponge Process

8.5.1 Iron sponge process. An example of a hydrogen sulfide scavenger process is the iron sponge process (also called the dry box process), which is the oldest and still the most widely used batch process for sweetening of natural gas and natural gas liquids (Anerousis and Whitman, 1984). The process was implemented during the 19th century and ...

Sponge Iron Manufacturer India

For producing the sponge iron through this process requires high grade of iron ore and non coking coal. Gas Based DRI / HBI. In this process route, iron oxides are converted to the DRI / HBI by using natural gas in a vertical shaft furnace. …

Iron Ore Processing Flow Diagrams

Process Flow Diagram Of Pig Iron Production. The iron ore pellets and sinter then become the liquid iron produced in the blast The final raw material in the ironmaking process in limestone furnace operators to carefully control gas flow and chemical reactions inside the blast furnace ricketts iron ore coke limestone skip hot blast cast house hot metal pig iron

AI Sponge Iron Process

Hardware Requirements for AI Sponge Iron Process Optimization AI Sponge Iron Process Optimization leverages industrial IoT sensors and controllers to collect real-time data from the production process. This data is then analyzed by AI algorithms to identify patterns and optimize process parameters. The following are some of the hardware models ...

LECTURE NOTES ON IRON MAKING SUBJECT CODE: …

IRON SPONGE Process by Connelly-GPM

Iron sponge (iron oxidized onto wood shavings) uses a simple packed tower (3) on a flow-through support (4). After liquid separation (1), the deflected (2) sour gas flows down to contact with the reactive iron oxide, simply and effectively converting H2S into a solid. ... but liquid hydrocarbons should be removed before the IRON SPONGE process ...

ENERGY-EFFICIENT TECHNOLOGY OPTIONS FOR DIRECT …

India is the largest producer of direct reduction of iron (DRI), popularly known as sponge iron and accounted for about 39.3% of the global production in 2020. India's growing economy will …

LECTURE NOTES ON Sponge Iron & Ferro Alloys

1 Review of sponge iron making process 3-13 2 Thermodynamics of Sponge Iron making 14-18 3 Parameters of Sponge Iron making 19-25 4 Plant operating parameter 26-30 5 Environmental management in DRI 31-33 6 Production of Ferro-Alloys 34-37 . KIIT POLYTECHNIC Sponge Iron & Ferro Alloys 3 ...

Pig Iron Manufacturing Process

Making Pig Iron by Electric Furnace . Five groups of experiments were made on the electric-furnace production of pig steel, arranged as below: Group I. A series in which both limestone and coke were varied in the charge. Group II. A series in which the amount of coke in the charge was varied, other components remaining constant. Group III.

flow diagram of iron making in india

Iron Making : Process Flow Diagram - sinfo-t.jp. More. Process Flow Diagram. Our vibrating products are applied for various manufacturing processes of broad industries, and obtaining high reputations. ... Process Flow Diagram Of Sponge Iron Plant, Fluidized-bed technology for the production of iron -, process, a [More Info] How salt is made ...

How hydrogen can help to decarbonise iron making

Australia's iron ore makes a significant contribution to our economy, with a gross added value of over $100 billion each year.However the process of turning the world's iron ore into steel currently contributes around seven per cent of global greenhouse gas emissions.There are a number of ways of reducing the carbon footprint of the iron making industry, one of the …