Get a Quote

sponge iron making process

Jaw Crusher

Jaw Crusher

Great energy conservation, wide adjustment range, low noise and little dust

Read More
Hammer Crusher

Hammer Crusher

Good appearance, excellent sealing, no dust pollution or leakage,few easy-wearing parts

Read More
Impact Crusher

Impact Crusher

1.5 times or even 2 times larger crushing cavity than that of other crushers, large feeding mouth

Read More
Roller Crusher

Roller Crusher

Stable performance, little noise pollution , low acicular content, no crackings inside, little wear and long service life

Read More
Cone Crushers

Cone Crushers

With features of reliable structure, high working efficiency and easy adjustment

Read More
Sand Maker

Sand Maker

VSI sand maker, also called VSI crusher, is the major machine for sand making plant.

Read More
Ball Mill

Ball Mill

Ball mill is the key machine to grind the crushed materials. Ball mill machine is widely used to process cement, silicate product, building material, refractory material, fertilizer, ceramics and glass, etc.

Read More
Raymond Mill

Raymond Mill

On the basis of domestic mills, fote raymond mill is produced. The raymond roller mill enjoys the features of high working efficiency, low energy consumption, small floor space and small cost.

Read More
communication
GET STARTED

We Like to Start Your Project With Us

We have 40 years of experience in mechanical manufacturing and provide you with the most sophisticated equipments.

Get Started

Sponge Iron Raiva International Trading

Sponge iron is a highly processed form of iron ore that contains metallic iron in the range of 83-88% obtained by direct reduction through reaction with carbon in the form of coal at approx. 1100 degree Celsius. Due to high porosity, the resulting iron is called sponge iron. Sponge iron is also referred to as direct reduced iron or metalized iron. Mar 16, 2020 Sponge iron/DRI has gained great prominence in some countries as a substitute of steel scrap (partially) in steel making in electric arc furnace and in induction furnace. Direct Reduction is a metallurgical process of producing sponge iron from iron oxides (mainly from lump iron ores or pellets) directly in the solid phase.

Read More

Steel making process ArcelorMittal

Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the percentage of ... Sponge iron is a spongy mass of iron which is a metallic product produced through direct reduction of iron ore/ iron pellet in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron

Read More

What is Sponge Iron with pictures Info Bloom

Mar 30, 2016 This product is known as direct reduced iron (DRI) or sponge iron. Processes that produce iron by reduction of iron ore (in solid state) below the melting point are generally classified as 8.3.1 Iron-Sponge Sweetening. The iron-sponge sweetening process is a batch process with the sponge being a hydrated iron oxide (Fe2 O 3) supported on wood shavings. The reaction between the sponge and H 2 S is. 2 Fe 2 O 3 6 H 2 S 2 Fe 2 S 3 6 H 2

Read More

Sponge Iron DRI The Hira Group

Dec 02, 2009 Sponge iron making process Albertus Septyantoko. Steel making Sirish Satyavolu. Steel making process Maria Beraza Arrieta. Presentation steel making Abhay Deo. Production of Direct Reduced Iron in Rotary Hearth Furnace Sateesh Kumar. Be the first to With such dimension of notion WE in our Sponge Iron Manufacturing process through 4 Kilns (1 * 350T and 3 * 500T) laid up the best DRI making process of India. It is Coal Fuel based DRI. Coal based Sponge-iron is a metallic product produced through direct reduction of iron ore in the solid state .As such it is also known as Direct Reduced Iron ...

Read More

US4490168A Process of making steel by melting sponge

A process for making iron sponge from iron ores containing at least 95% by weight of iron oxide comprising, pulverizing the iron ore to extremely fine grain size, mixing the pulverized iron ore with fine-grained silicon carbide, pelletizing the so obtained mixture, and subjecting the same to direct reduction. Sep 19, 2009 Iron Sponge Unit Design Procedures. The iron-sponge process generally uses a single vessel to contain the hydrated ferric oxide wood shavings. A drawing of an iron-sponge unit showing typical provisions for internal and external design requirements was presented in Figure 7-3. The inlet gas line should have taps for gas sampling, temperature ...

Read More

sponge iron price per ton today sponge iron briquette

Sponge iron is created from iron ore. Sometimes known as direct-reduced iron, sponge iron is a product that is produced using iron ore. The iron ore is often in the form of pellets or lumps, and is subjected to a reduction process that is created by the use of a reducing gas that emits from coal or Sponge Iron, also known as Direct Reduced Iron is produced from Hematite Iron ore (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 Iron (Pure Iron) with consistent chemical

Read More

Sponge Iron Sambhv Steel

Mar 16, 2013 DR process, DRI, HBI, Iron making. Metallization, reformed natural gas, residual elements, Rotary kiln, Direct Reduced Iron and its Production Processes. Direct reduced iron (DRI) is the product which is produced by the direct reduction of iron ore or other iron bearing materials in the solid state by using non-coking coal or natural gas. Sponge iron Removing oxygen from the ore by a natural process produces a relatively small percentage of steels in the world. This process uses less energy and is a natural chemical reaction method. The process involves heating the naturally occurring iron oxide in the presence of carbon, which produces sponge iron.

Read More

Iron Sponge Unit Design Procedures Hydrocarbon

In the former process, iron ore is the main raw material. In an electric furnace, scrap iron is used and occasionally also sponge iron. Sponge is an intermediate product, which is produced from iron ore by means of direct reduction ( DRI or directly reduced iron) and that is then further reduced and smelted in an electric furnace. Coal based sponge iron process Production of sponge iron by gas is the most common way of producing sponge iron in the world. However, in India as the largest producer of sponge iron, 70% of the product is produced by Coal based sponge iron process. How a sponge iron production process is used in a region or country depends on the abundance of ...

Read More

Sponge Iron an overview ScienceDirect Topics

1.1 Image of a Sponge Iron Granule 2 1.2 Microscopic view of sponge iron 4 3.1 Material Balance in a Rotary Kiln sponge iron plant 14 3.2 Energy Balance in a Rotary Kiln sponge based iron making 14 3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24 The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the percentage of metallization (removal of oxygen), which is the ratio of metallic iron to the total iron present in the product. Sponge iron manufacture is highly sensitive to raw material characteristics.

Read More

Process for making iron sponge pellets containing silicon

Process of making steel by melting sponge iron in an electric arc furnace. United States Patent 4490168. Abstract Sponge iron produced by direct reduction is melted in an electric arc furnace, in which a pool of liquid metal is maintained. To ensure that liquid carbon-containing iron for forming the pool is available in adequate quantities and ... The iron-sponge sweetening process is a batch process with the sponge being a hydrated iron oxide (Fe2 O 3) supported on wood shavings. The reaction between the sponge and H 2 S is 2 Fe 2 O 3 6 H 2 S 2 Fe 2 S 3 6 H 2 O The ferric oxide is present in a hydrated form.

Read More

Top Sponge Iron Manufacturer In Kolkata India

With such dimension of notion WE in our Sponge Iron Manufacturing process through 4 Kilns (1 * 350T and 3 * 500T) laid up the best DRI making process in India. It is Coal Fuel based DRI. Coal based Sponge-iron is a metallic product produced through direct reduction of iron ore in the solid state .As such it is also known as Direct Reduced Iron ... Sponge Iron is manufactured by reducing iron ore without the melting process thereby making it energy efficient. The process is energy-efficient. Steel made using this particular process requires significantly less fuel, and the quality of the finished product

Read More

Corex Process in Iron Making SlideShare

Jun 21, 2018 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 ... The sponge iron process. The longest established of these processes is the sponge iron process, the leading example of a family of processes involving solid state reduction of an oxide. In the process, selected magnetite (Fe3O4) ore is mixed with coke and lime and placed in a silicon carbide retort.

Read More
Recent Posts
  1. Cip Process Gold Machinery South Africa
  2. Copper Process Plant In China
  3. Chrysos Emas The Basic Processes Of Gold Recovery
  4. Benefication Process For Oxide And Sulphide Copper
  5. Processing Of Platinum Ore Flow Sheet
  6. Beneficio Fluorite Processing Machinery Production
  7. Cynidisation Gold Process Dorr Oliver Process
  8. Urban Construction Waste Treatment Station Processing Equipment
  9. Gold Processing Plants China
  10. How Is Antimont Processed
  11. High Performance Large Capacity Grinder Roller For Making Powder
  12. Hammer Crushers Work Pdf
  13. Calcium Carbonate Wet Grinding Plant Republic Of Benin
  14. Gold Mining Method In Small Scale
  15. Mineral Resources Of Belize
  16. Ground Rock Phosphate Photo
  17. Stone Crusher In Distt Yamunanagar 2 Whether Available On Lease
  18. Cost Ball Mill Ball Mill
  19. Crusher Plants To Be Sold In Philippines
  20. Jaw Crusher In Russia Dolomite Crushing Stone