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Warmly congratulate the the Pepsi the Beijing Daxing factory two waste heat recovery project has been successfully running!



Warmly congratulated by the construction of PepsiCo Foods (China) Co., Ltd. the Beijing Daxing factory flue gas heat recovery projects, test running across the board on January 15, 2009, the entire system is running well, have gone far beyond the initial design criteria.

PepsiCo Foods (China) Co., Ltd. (Global Name Frito-Lay), U.S. PepsiCo's snack food company, came out top in the global snack food industry. PepsiCo Foods (China) Co., Ltd. in China, production and sales of the familiar and favorite snack food, including major brands: Lay's Natural Potato Chips, Lay's unlimited potato chips, 3D stereoscopic brittle Cheetos corn crisp series.

This project is the production line furnace flue gas heat recovery. Recycling methods: one atmospheric pressure waste heat recovery device is disposed in the heating furnace smoke vents 450 ¡ã C of the flue gas is reduced to about 100 ¡æ emissions, the recovered heat to heat the water to about 80 ¡æ, using the original fan coil loop preheat fresh air.

Basic parameters

Flue gas temperature: 450 ¡ã C
Fuel consumption: 1200kg / h
Fuel Type: Diesel

RYRHS type heat recovery design parameters

Waste heat recovery heat pipe 304 stainless steel
Heat flow side inlet temperature: 450 ¡æ
Heat body-side outlet temperature: 100 ¡æ
Recovering heat: 31416kcal / h
Cold flow side inlet temperature :50-60 ¡æ
Cold flow side outlet temperature: 80 ¡æ
Amount of hot water: 3T / h
Heat flow side resistance: ¡Û 800Pa
Flow rate: 6 m / s.

Process lines
The recovered heat to heat the water to about 80 ¡æ, the use of the original fan coil to preheat fresh air circulation. Hour for heat 150 kcal/m3, to meet the requirements of 45-55 ¡æ drying room.

 Engineering Photos


Furnace flue gas waste heat recovery projects before the transformation


Furnace flue gas waste heat recovery project transformation


After the transformation of the furnace flue gas waste heat recovery projects


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