Exhaust Gas Treatment

While thermal treatment can solve the exhaust air problem, recovery of the escaping substances can only occur through adsorption, condensation and absorption. De Dietrich offers a variety of solutions for these procedures.

Depending on the target components, concentration, and the accompanying substances, we select the most optimum process. Some examples include:

• Drying of SO₂ or Cl₂ using sulfuric acid
• Absorption of HCl, HBr, SO₃, and Cl₂, Br₂, SO₂
• Combined absorption of HCl and SO₂
• NO_x waste gas treatment
• NO_x Absorption
• Absorption of ethylene oxide or ammonia
• Absorption and recovery of volatile organic components VOC as solvents