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While doing a good job of environmental protection, a device to protect the environment and a latent heat recovery device are added to the production equipment. How to save energy for emulsified asphalt equipment by recycling heat and reducing energy consumption?
Emulsified asphalt as a finished product in the production process, the outlet temperature of ordinary emulsified asphalt is mostly about 85 C, and the outlet temperature of emulsified modified asphalt is above 95 C. The latent heat in emulsified asphalt is not used by many emulsified asphalt equipment, but directly into the finished product tank. The heat is lost arbitrarily, resulting in energy waste.
In the production process of emulsified asphalt equipment, water, as a raw material, needs to be heated from room temperature to about 55 C. We designed a heat exchanger to heat latent heat of emulsified asphalt for water supply. It was found that after 5 tons of emulsified asphalt production, with the temperature of circulating water increasing gradually, the water used for production was recycled water, and the water did not need to be heated basically, and only from the energy side, the fuel would be saved by 1/2.