Flue gas waste heat exchanger mainly consists of heat exchange tube bundle and bellows.The heat exchange tube bundle is composed of H-shaped finned tube, tube box, inlet and outlet tube mouth, side beam, u-shaped bend tube segment, bundle support beam and other components.The bellows have a tapered variable diameter transition structure and an internal gas deflector.
Design a reasonable metal wall temperature;
Choose suitable corrosion resistant materials;
ND steel (09CrCuSb) - the most ideal "sulfuric acid resistance low temperature dew point corrosion" steel at home and abroad;
The design selects the reasonable gas flow velocity;
Adopt anti-wear device;
Using an extended heating surface, i.e., an H-type finned tube.
Reliable seal;Long cycle operation;Will not leak, not easy to jam;Convenient and quick maintenance and cleaning.
Waste Heat Boiler Advantage
Low maintenance costs can be widely used in heating, electricity, gold, petrochemical, air conditioning and other industries.
Exhaust Gas Heat Exchanger Application
Widely used in petroleum, chemical, food, pharmaceutical, heating and other industries.
Special Heat Exchanger for Waste Heat Recovery Related Recommendation
Waste heat recovery welded plate heat exchanger mainly used in industry waste water and waste gas; exhaust from multi-effective evaporation in corn deep processing industry; the raw sewage of the city; the heat recovery and utilization system of flue gas produced by various fuels.