Analyze the way of waste heat utilization

The direct use of waste heat has the following ways: preheating air or water supply using high temperature flue exhaust, through the high temperature heat exchanger to heat the air into the boiler and industrial kiln, which can improve the combustion efficiency and save fuel. Dry materials Dry materials and components using exhaust gas in various production processes. For example, clay embryos from ceramics factories, minerals from smelters, and so on.

Production of hot water and steam The use of low-temperature waste heat to produce hot water and low-pressure steam for production process or daily needs. Heat pipe gas-liquid heat pipe heat exchanger Heat pipe waste heat water heater can reasonably recover the waste heat of the discharged high temperature waste gas, heat water to produce hot water, and supply hot water for production or day according to needs.

The heat pipe waste heat water heater uses efficient heat pipe, which has fast heat transfer speed and high efficiency. In view of the recovery of waste heat from heavy oil, coal and other flue gas with high sulfur content, the advantages of low emission smoke temperature control are highlighted. Choose different grades of heat pipe starting temperature to ensure that the rear end exhaust smoke temperature is not lower than the dew point temperature, effectively avoid acid dew corrosion.

Question. Automatic control of water supply. Heat pipe heat exchanger takes superconducting heat pipe as the core heat transfer element, high temperature flue gas washes the heat absorbing end of the heat pipe, so that the working medium in the heat pipe evaporates into gas and flows to the cooling end, condenses and emits heat at the cold end, and heats the air. The hot air is fed through the pipe to the boiler. Cold and hot fluids flow through the heat pipe, both sides can be strengthened with fins, high heat transfer efficiency, compact volume, small pressure drop, small resistance loss, and then save the power consumption of blower and induced draft fan.