What is a high furnace?

Blast furnaces are devices that are used in the iron melting process. The heat formed in the furnace allows to produce iron from iron ore oxide. The air explosion contained in the explosive furnace itself helps to intensify the degree of heat and speed up the melting process.

In appearance is a typical explosive furnace in the form of a tower. Secure doors are mounted on the front of the device, allowing to feed the raw materials into the furnace manually or by means of a transport belt. Some furnaces of this type are also equipped with a socket at a base that facilitates a collection of slags and other finished products.

Furnaces of this type are often used in the steel process. The opening furnace is ideal for a combination of coal and iron ore together. Extreme heat in this type of furnace allows you to melt both substances into integrated liquid metal, which eventually consists of so -called pigs is removed from time to time from the base of the furnace and is used to create a number of different types of building materials.

The mixture can also be introduced together with coal and iron red, limestone or other type of flow. The design of the furnace tower facilitates control of the degree of heat generated in the main chamber, allowing the operator to alleviate the raw materials as needed. While from modern technologies, many aspects of hardware, basic design and blast furnace have remained practically unchanged for centuries, because of the fact that it is still the most economical way to produce iron on a large scale.

The origin of the explosion is usually monitored back to Chine during the fifth century BC. In the Middle Ages, the use of this type of furnace was found in England and in parts of Europe. Today's design of the equipment is often attributed to various innovators at the beginning of the 18th century, which improved the ability of the furnace explosion to produce a larger amount of product in one session. At the same time, this newer design also allows the use of gas with a blast furnace produced by the release of carbon monoxideFrom coal as a reduction agent for drinking iron created in the furnace.

furnaces of this type remain an important part of the steel production process around the world. Relatively cheap for operation and maintenance can take a high furnace for generations to be replaced. The economic aspect of the furnace helps to ensure that steel manufacturers are able to remain competitive in today's world, although metals produced by other methods will be difficult to sell.