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What is sponge iron?
Sponge iron is from the direct reduction of iron ore (Direct Reduced Iron). By iron ore, it means the pellet that oxygen is removed during direct reduction without the need to melt iron ore. The appearance of sponge iron is spherical pieces. Porous pellet) that has a spongy appearance, which is why it is called sponge iron. Sponge iron has a high grade of iron, which is more popular today due to the lack of iron waste and the increase in its price, as well as environmental problems.
The grade and amount of iron in sponge iron is between 84 and 95%. The high grade of sponge iron makes it a suitable source for iron and steel production. As mentioned, sponge iron is obtained from the recycling of natural or processed iron mineral that has not reached the melting temperature. Iron ore recovery in Iran is often done using Midrex technology.
Table
Chemical composition (chemical formula) of sponge iron
Sponge iron is from the direct reduction of iron ore (Direct Reduced Iron). By iron ore, it means the pellet that oxygen is removed during direct reduction without the need to melt iron ore. The appearance of sponge iron is spherical pieces. Porous pellet) that has a spongy appearance, which is why it is called sponge iron. Sponge iron has a high grade of iron, which is more popular today due to the lack of iron waste and the increase in its price, as well as environmental problems.
The grade and amount of iron in sponge iron is between 84 and 95%. The high grade of sponge iron makes it a suitable source for iron and steel production. As mentioned, sponge iron is obtained from the recycling of natural or processed iron mineral that has not reached the melting temperature. Iron ore recovery in Iran is often done using Midrex technology. Sponge iron is from the direct reduction of iron ore (Direct Reduced Iron). Iron ore refers to the pellets that are produced during immediate recovery without the need to melt iron ore. , its oxygen is removed.. The appearance of sponge iron is in the form of porous spherical pieces that have a spongy appearance, which is why it is called sponge iron. Sponge iron has a high grade of iron, which is more popular today due to the lack of iron waste and the increase in its price, as well as environmental problems.
The grade and amount of iron in sponge iron is between 84 and 95%. The high grade of sponge iron makes it a suitable source for iron and steel production. As mentioned, sponge iron is obtained from the recycling of natural or processed iron mineral that has not reached the melting temperature. Iron ore recovery in Iran is often done using Midrex technology. Sponge iron is from the direct reduction of iron ore (Direct Reduced Iron). Iron ore refers to the pellets that are produced during immediate recovery without the need to melt iron ore. , its oxygen is removed.. The appearance of sponge iron is in the form of porous spherical pieces that have a spongy appearance, which is why it is called sponge iron. Sponge iron has a high grade of iron, which is more popular today due to the lack of iron waste and the increase in its price, as well as environmental problems.
What is Sponge Iron?
Sponge iron is used in steelmaking and steel production industry. Sponge iron, which has a porous state and is known as DRI or direct reduced iron, accounts for about 5% of the world’s steel production. Most of the steel production in the world is done with direct reduction iron or sponge iron.
In this article, we are going to review about sponge iron and its application in casting or midrex industries and tell you the difference between sponge iron and other different pellets. We will explain the production method. Based on this, we have raised some important questions, which include the following:
- What is sponge iron and when does the history of its production go back?
- What is the application of sponge iron in casting?
- How is the production process of sponge iron using gas and coal sources?
- How is the production of sponge iron done by Midrex method?
- Where to buy cheap sponge iron?
- What is the difference between pellets and sponge iron?
- What are the benefits of sponge iron?
- What are the disadvantages of sponge iron?
- What is sponge iron briquette?
Buy sponge iron
Buying sponge iron is one of the most controversial topics in the field of iron and steel and alloy sheets. Companies may mainly face problems to buy sponge iron. Steel and alloy production companies have to buy the sponge iron they need from other companies. The purchase of sponge iron is carried out at the daily price and in accordance with the global selling price.
Some companies and factories producing steel and hot steel sheets produce their own sponge iron. In fact, it is very cost-effective for steel and alloy sheet companies to buy iron ore and convert it into sponge iron in their induction furnaces, and then make steel alloys in the steel production department. But in many steel companies, this does not happen.
Currently, many sponge iron manufacturing companies sell this product through internet websites. In these sites, you can inquire about the price of buying and selling sponge iron directly, and then make a transaction.
Application of sponge iron in casting
Sponge iron has various uses in steel and foundry industries. Sponge iron can be used as a suitable substitute for scrap iron and blast furnace or electric arc. Sponge iron is used as a raw material in steel and iron smelting and casting industries so that there is no need to prepare scrap iron and scrap iron.
In the last few years, due to the increase in the price of iron, the lack of scrap iron in the market is felt strongly. In addition, as in the past, steel and iron sheets are no longer produced in large iron smelting complexes and steel industries. Large and small complexes have been created that do almost the same work as iron smelting and industries. This can reduce the amount of iron scrap in the market.
Sponge iron is widely used in the production of wrought or rolled iron. In steel production complexes, sponge iron is poured into blast furnaces and used as the main material for steel sheet production.
Buy sponge iron
Buying sponge iron is one of the most controversial topics in the field of iron and steel and alloy sheets. Companies may mainly face problems to buy sponge iron. Steel and alloy production companies have to buy the sponge iron they need from other companies. The purchase of sponge iron is carried out at the daily price and in accordance with the global selling price.
Some companies and factories producing steel and hot steel sheets produce their own sponge iron. In fact, it is very cost-effective for steel and alloy sheet companies to buy iron ore and convert it into sponge iron in their induction furnaces, and then make steel alloys in the steel production department. But in many steel companies, this does not happen.
Currently, many sponge iron manufacturing companies sell this product through internet websites. In these sites, you can inquire about the price of buying and selling sponge iron directly, and then make a transaction.
Buy sponge iron
Buying sponge iron is one of the most controversial topics in the field of iron and steel and alloy sheets. Companies may mainly face problems to buy sponge iron. Steel and alloy production companies have to buy the sponge iron they need from other companies. The purchase of sponge iron is carried out at the daily price and in accordance with the global selling price.
Some companies and factories producing steel and hot steel sheets produce their own sponge iron. In fact, it is very cost-effective for steel and alloy sheet companies to buy iron ore and convert it into sponge iron in their induction furnaces, and then make steel alloys in the steel production department. But in many steel companies, this does not happen.
Currently, many sponge iron manufacturing companies sell this product through internet websites. In these sites, you can inquire about the price of buying and selling sponge iron directly, and then make a transaction.
Application of sponge iron in casting
Sponge iron has various uses in steel and foundry industries. Sponge iron can be used as a suitable substitute for scrap iron and blast furnace or electric arc. Sponge iron is used as a raw material in steel and iron smelting and casting industries so that there is no need to prepare scrap iron and scrap iron.
In the last few years, due to the increase in the price of iron, the lack of scrap iron in the market is felt strongly. In addition, as in the past, steel and iron sheets are no longer produced in large iron smelting complexes and steel industries. Large and small complexes have been created that do almost the same work as iron smelting and industries. This can reduce the amount of iron scrap in the market.
Sponge iron is widely used in the production of wrought or rolled iron. In steel production complexes, sponge iron is poured into blast furnaces and used as the main material for steel sheet production.
Buy sponge iron
Buying sponge iron is one of the most controversial topics in the field of iron and steel and alloy sheets. Companies may mainly face problems to buy sponge iron. Steel and alloy production companies have to buy the sponge iron they need from other companies. The purchase of sponge iron is carried out at the daily price and in accordance with the global selling price.
Some companies and factories producing steel and hot steel sheets produce their own sponge iron. In fact, it is very cost-effective for steel and alloy sheet companies to buy iron ore and convert it into sponge iron in their induction furnaces, and then make steel alloys in the steel production department. But in many steel companies, this does not happen.
Currently, many sponge iron manufacturing companies sell this product through internet websites. In these sites, you can inquire about the price of buying and selling sponge iron directly, and then make a transaction.
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