KHIA headerKnow-How in Action

VOL XI, NO 21

Belzona® 1811 Keeps The Mills Working

 
 

Industry:

Power (POWR)

 
 

Application:

Solids Handling Machinery (SHM)

 
 

Customer Location:

Fossil fuel power station

 
 

Application Date:

Ongoing since 1995

 
 

Application Situation:

Swirl inducers (spinners) in coal mill. The spinners help improve efficiency in pneumatic handling of pulveried fuel.

 
 

Problem:

Severe erosion of spinner blades caused by high velocity coal dust.

 
 

Products:

Belzona® 1811 (Ceramic Carbide)

 

Substrate:

Steel

 
 

Application Method:

Application carried out in accordance with Belzona System leaflets SHM-11 and SHM-13.

 
 

Belzona Facts:

Alternative repairs by welding take several days to complete and cost £18,000, Belzona repairs are carried out at a fraction the cost.

 
 

Photographs Description

  1. General view of the coal mills  
  2. Application of Belzona® 1811 being undertaken in the confined spaces 
  3. The completed application with Belzona® 1811 used to restore original profiles in localised erosion areas
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com