Spray Boiler

Circulating Fluidized Bed & Pulverized Coal

Boiler Coating

Type:

Characteristics Our Coating

Resistant to 2.000 F (1,093 C)
Resistant to Severe Cyclic Conditions
Corrosion/Erosion Resistant
Thermally Conductive, Promotes Heat Transfer
Reduces Slagging
Resist Gases, Oils, Solvents and Most Acids
Non-Toxic and Odorless
Adheres to Carbon Steel, Stainless Steel Refactory and Organic Surfaces
Good Mechanical Bonding

Uses:

Boiler Water Wall Tubes
Superheater and Reheater Tubes
Nose Arch and Slope Tubes
Stacks
High Heat Ducts and Piping
Cold Side Corrosion Under Insulation

Scrapper Chain

Power Plants
Refineries
Chemical Facilities
Cement Plants
Pulp and Paper
Steel Processing
Waste to Energy Plants

Circulating Fluidized Bed & Pulverized Coal

Boiler Coating

Scope Of Work

Methods for Preventing Damage to Boiler Wall Tubes.

overlay Welding (Cladding)

By welding, a coating with good bond strenght and thickness is produced. The disadvantages of this method: the occurrence of distortion in the pipe as a side effect of welding, limited welding material, cladding thickness affects boiler efficiency, long processing time.

Jacketing

By welding a more abrasion-resistant material to the wall tube surface. The disadvantages of this method: distortion of the pipe as a side effect of welding and if only a spot weld is done, the area that is not welded will become a gap for turbulence, affecting the heat transmission process, high cost and long processing time.

Thermal Spray Coating

By coating the wall tube surface with a material that is more resistant to abrasion/corrosion.
Advantages of this method: Fast workmanship, the material used is not tied to the base metal material, the cost required is not too high.