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What is the furnace?

Question :What is the furnace?

Answer:

This is a similar structure and blast furnace, but the volume is much smaller, is widely used in the production of liquid iron foundry. The furnace is essentially a height of about 6-10 meters resistant lining steel container, which is loaded cold iron, and possibly add some scrap iron, coke and limestone solvent. The accelerated burning blast furnace. This continuous processing method to produce high-quality low-cost iron, can be applied to automotive parts and drainage cover. More than half of the world's gray iron and ductile iron are needed to estimate the furnace liquid iron production. However, gradually stringent environmental regulations is one such processing method applied pressure faced.