Dry
 
MECHANICAL DUST COLLECTORS

These Collectors are simple mechanical equipments working on principle of Gravimetric Separation & used for dry particulate matter collection. They can be classified based on Inlet Flow Rate, Particle size & Collection Efficiency.
 
 
1. GRIT ARRESTOR
 

Simple Collector with single collecting zone.

 
Mainly used for heavy particle separation.
 
No limitation for Gas Flow Rate.
 
Better for particle size > 100 microns.
 
   
2. CYCLONE
 
Gas entry to this equipment is tangential & with a higher velocity.
A Cyclone can be designed for High Volume with Low Efficiency (HVLE) and also Low Volume with High Efficiency (LVHE).
The Pressure Drop in a cyclone is directly proportionalto its collection efficiency.
We at HEATFIL desin a cyclone with 95% efficiency down to 20 micron particle size.
 
3. MULTICLONES
  A number of small cyclones are installed with a common inlet & outlet zone.
This is specifically done to handle high volume gas with coarser particle size pollutant.
We at HEATFIL design a Multiclone with 95% efficiency down to 50 microns or 90% efficiency down to 40 microns
 
3. MULTICYCLONES
  This equipment is a modified version of Cyclone, specifically designed for high gas volumes.
Multicyclones is a combination of two or more cyclones in multiple of two with the same construction & operating principle of cyclone connected by a common Gas Inlet Duct with baffles & a common header for Gas Outlet.
Efficiency shall be same of Cyclone.