Pengolahan Pasir/Bijih Besi

DESCRIPTION. Sponge Iron (sponge iron) is an intermediate product that has iron content (Fe) 90% minimum, shaped balls with a diameter of 12mm with compressive strength 250mpa used as raw material / basic steel industry based on the acid mixed with iron and scrape the mixture specific processes that produce steel.

Sponge Iron is also known as direct-reduced iron, is a product produced from iron ore. Iron ore is often in the form of pellets or spheres, and referring to the reduction process created using reduction gas emitted from coal or natural gas. Sponge Iron can be produced in several types of furnaces including coke or coke ovens, blast furnaces and basic oxygen furnaces.

Like the existing steel plant in Indonesia: PT. Krakatau Steel, PT. Ispatindo Pig Iron (pure iron) is an intermediate product that has iron content (Fe) 95% min-shaped rod used as feedstock / raw material steel industry based on the base is mixed with scrap iron to the mix and the process of merging with the specific operating conditions will produce steel. Similarly, other steel plants in Indonesia such as PT. Hanil Jaya and other privately-owned steel industry.

The need for both types of raw materials are based around the steel plant in Indonesia, both state and private, about 7.6 million metric tons per year and will continue to increase each year in line with the increasing demand of steel in Indonesia and in the world. During these two types of raw materials to the needs of the steel industry in Indonesia is still imported from China, India, Brazil and others. Though the raw material for the production of sponge iron and pig Iron is very abundant in Indonesia such as sand iron (iron sand) or iron ore (iron ore), coal (coal) and limestone / clay. So far mine entrepreneurs only export raw materials to other countries and then through the processing of their products in the form of sponge iron and pig iron exported to Indonesia of course the price tenfold more expensive.

Indonesian state no added value, no increase revenue potential, no employment and no new foreign exchange. With the Minister issued Regulation No. 7 of 2012 on Minerals Added Value Through Increased Activity Mineral Processing and Refining that the mine owners and entrepreneurs no longer allowed to export raw materials, it is expected that the mine owners and entrepreneurs to conduct processing or refining in Indonesia that could increase revenue potential, opening a new field so there is added value to the country of Indonesia. To bridge the missing link between the mining industry and the steel industry needed integration of the iron making industry and PT. Byan Technology Indonesia is present in Indonesia to provide solutions so that the missing link was not going to happen again. Sponge Iron used steel mill in Indonesia such as PT. Krakatau Steel and PT. Ispatindo.
Pig Iron (pure iron) is an intermediate product that has iron content (Fe) at least 95% rod-shaped and used as a raw material / basic steel industry based on the base is mixed with scrap iron to the mix and the process of merging with the specific operating conditions will produce iron steel. Pig iron is used as a steel plant in Indonesia, PT. Hanil Jaya and other private steel industry. The need for both types of raw materials are based around the needs of steel plants in Indonesia, both state and private, is around 7.6 million metric tons per year and will continue to increase along with the increasing steel demand in Indonesia and in the world. During these two types of raw materials to the needs of the steel industry in Indonesia are imported from China, India, Brazil and others. Though the raw materials to manufacture Sponge Iron and Pig Iron is very abundant in Indonesia such as sand iron (iron sand) or iron ore (iron ore), coal (coal) and limestone / clay.

So far mine entrepreneurs only export raw materials (raw material) to other countries and then through the processing of their products in the form of Sponge Iron and Pig Iron imported back to Indonesia must have been the purchase price tenfold. Here there is no added value to the country of Indonesia, there was no increased revenue potential, no employment and no new foreign exchange. Regulations issued by the Minister of Energy and Mineral Resources No.. 7 Year 2012 on the increase in value added minerals through Activity Mineral Processing and Refining, that the owners / entrepreneurs mines no longer allowed to export raw material / raw material. From here expected the owners / employers to conduct mining processing or refining in Indonesia that can increase revenue potential, opening a new field so there is added value to the country of Indonesia. To bridge the missing link between the mining industry and the steel industry, it takes the integration of the iron making industry and PT. Byan Technology Indonesia is present in Indonesia to provide solutions so that the loss of the relationship is not the case.

FUNCTION AND PURPOSE. There are several benefits associated with the Sponge Iron that allows it to compete effectively with other types of molten iron. Industry should do with the actual composition of the final product itself. For example, the type of iron is considered richer than pig iron, other types of metal are generally produced in a blast furnace. Direct reduced iron has iron content slightly higher, which often makes it more suitable for use in an electric furnace. In addition, the gas emitted during the production of sponge iron can be taken and used in various other applications. It's a byproduct of the iron-making process helps to offset the cost of iron production, as well as aid in keeping the process that require gas for the production of the right. Sponge Iron can also be used to produce ore powder that works very well when mixed with other metals in the production of various types of iron-based products.