Dry Scrubbers

MikroPul can offer a turnkey package for the removal of acidic and toxic pollutants from flue gases using dry chemical absorption. An integral reactor provides optimum mass transfer between the raw gas and absorbent. The spent absorbent is collected dry in our pulse-jet Mikro-Pulsaire® dust collector.

Advantages

  • Greater than 90% removal in the case of HCl and HF
  • Fabric filter assures greater than 99% efficient particulate removal
  • Reheating of stack gases is unnecessary-the system operates above the flue gas saturation temperature
  • Low waste disposal cost; no wastewater treatment system required
  • Dry, environmentally safe product
  • Low water consumption
  • Low pressure drop
  • Minimal maintenance

 

Typical Applications Typical Contaminants Absorbant
Aluminum anode forming BTX, PAH Petroleum coke 
Aluminum anode baking  Fluorides, SO2, VOCs  Petroleum coke, Alumina 
Aluminum pot lines  Benzo(e) pyrene, Fluorides, SO2  Petroleum coke, Alumina 
Municipal waste incineration  HF, PCDD/F, heavy metals  Ca(OH)2 or NaHCO2 + activated carbon 
Clinical waste incineration  HCl, SO2, PCDD/F  NaCHO2 + activated carbon 
Steel production  SO2  Ca(OH)2 
Cerium production  HCl, HF Ca(OH)2
Molybdenum alloy production  HCl, HF Ca(OH)2