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Gas Heat Recovery Systems(FGHRS)

The flue gas waste heat recovery system capitalizes on the thermal energy of exhaust gases, enhancing boiler efficiency by 5-8% when used with gas or oil-fired boilers. This system conserves up to 10% of fuel while also curbing nitrogen oxide emissions, offering substantial energy, environmental, and economic benefits.
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  • Good anti-corrosion with stainless steel material.
  • High heat exchange efficiency using counter-flow.
  • Longevity over 15 years of service life.
  • Low flue gas resistance not affect combustion.
  • Minimal water side resistance, no added power.
  • Compact structure for efficient space use.
  • Variety in design for site-specific customization.
  • High condensate water utilization, mostly recyclable.

Flue gas waste heat recovery device is a type of equipment used in industrial processes, especially in high-energy-consuming industries such as cement manufacturing, steel manufacturing, and power production. Its purpose is to capture the waste heat in the flue gases and convert it into useful energy, usually in the form of hot water or steam.

The flue gas waste heat recovery device not only uses the physical sensible heat of the flue gas, but also recovers the latent heat of vaporization by condensing part of the water vapor in the flue gas. When matched with the gas-fired combustible oil boiler, it can increase the thermal efficiency of the boiler by 5% to 8% and save 7% of natural gas or fuel oil. -10%, while reducing nitrogen oxide emissions, with significant energy saving and environmental protection effects, and obvious economic benefits.


How does heat pipes work?

Gas Heat Recovery Systems(FGHRS)Heat pipes are made of steel, copper, aluminum and other alloy tubes filled with heat-conducting media, sealed with inorganic high-purity gases, and mixed with their compounds. They have extraordinary thermal activity and thermal sensitivity. They absorb heat and absorb heat when exposed to heat. Let cool. This thermal superconducting fluid is activated at a certain temperature and transfers heat in the form of molecular oscillation phase change. Its super thermal conductivity makes its thermal conductivity about 10,000 times that of ordinary metals. The conduction temperature does not attenuate and can be Extremely fast speed transmission (speed of sound transmission). Heat pipes are heat transfer elements that rely on the phase change of their internal media to transfer heat.

Asphalt Plant
Boiler Factory
Cement Plant
Kiln Factory
Metallurgical Plant
Oil Exploitation
Power Plant
Casting Plant
Coal-fired Boiler
Wood-fired Boiler / Carbon Black Factory
Sulfuric Acid Plant
Waste Incineration Boiler 
Pharmaceutical Factory
Grain Elevator

Q: What is a flue gas waste heat recovery system?
A: A system that captures and reuses heat from exhaust gases from boilers, furnaces, or any combustion process.
Q: How does it improve energy efficiency?
A: By recovering otherwise wasted heat, reduces the need for additional heating, saving on fuel consumption.
Q: Can it be integrated with existing systems?
A: Yes, it's typically designed to be retrofitted to existing boilers and furnaces.

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