Iron and steel plant is a large energy consumption, energy consumption of many varieties, but also the two energy, but also a variety of power consumption, each link closely linked to form a complex energy system. Its energy utilization in 30%~40%, there are a lot of energy can not be fully utilized. As the energy consumption of fuel based, so the vast majority of energy can exist in the form of.
Main waste heat resource of iron and steel plant
As a result, in the steel plant, the waste heat of flue gas is used more, and other waste heat resources are less. The research and development of waste heat recovery device - plate thermoelectric generator is expected to make up for the use of other waste heat resources. Plate type thermoelectric generator is a kind of waste heat recovery device which uses low temperature liquid to generate electricity efficiently. All the hot water in the iron and steel works can be installed to recover energy.