BASKETS FOR ROTATING AIR PREHEATERS FOR STEAM BOILERS AND HOT WATER BOILERS

Info

Have as purpose to set up, in the rotating parts of air preheaters a heat exchange surface for heat passage from the flue gas to combustion air.

To improve the operating parameters of the preheaters, VEF SA conducted a tehnical solution for protecting the surfaces (from steel sheet DC02EK) of heat exchange through the vitreous enameling with EMAVEF – trademark antacid enamel.

Advantages for the customer:

  • High resistance to corrosin and erosion;
  • Increase uptime;
  • Increased efficiency of heat exchange;
  • Easy maintenance of the enameled elements;
  • Reduced costs maintenance and repair during operation.

VEF SA technology has been successfully applied at liquid fuel power plants (max 3% sulfur) and also at power plants that run with coal.

Applying the new technology guarantees a smooth operation for a period of 4 years (30.000 hours of operation) of the liquid fuel power plants (max 3% sulfur) and at least 6 years (40.000 hours of operation) of the solid fuel power plants.

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