Room Temperature Catalyst for Foul Smell Degradation

• Product Name EST - CAT - 100
• Function Deodorizes various foul smell-causing gases emitted from sites such as sewage and waste water treatment centers in room temperature.
• Removal Method Degrades foul smelling gas in the catalyst surface by using ozone (O₃) and radical hydroxide (OH-, HOO-).

• 2NH₃ + HO∙ + 1.5O₂ → N₂ + 3H₂O + HO-

  4H₂S + HO∙ + 1.5O₂ → 2S₂(↓) + 4H₂O + H+

Room Temperature Catalyst for Ammonia Decomposition

• Product Name EST – CAT - 101
• Function Removes ammonia gas emitted from sites such as semiconductor waste water treatment centers in room temperature.
• Removal Method Degrades foul smelling gas in the catalyst surface by using ozone (O₃) and radical hydroxide (OH-, HOO-).

• 2NH₃ + HO∙ + 1.5O₂ → N₂ + 3H₂O + HO-

  2NH₃ + O₃ + O₂ → N₂ + 3H₂O +O₂

Catalyst for VOCs Degradation

• Product Name EST - CAT - 200
• Function Removes organic solvent and volatile organic compounds (VOCs) generated from industrial production processes.
• Removal Method Oxidizes/degrades organic solvent and VOCs into CO₂ and H₂ at catalyst surface by using the relatively low temperature heat (250~400°C).

• 

NOx 분해용 촉매

• Product Name EST - CAT - 300
• Function Removes NOx which is harmful to human body and main cause of particulate matter.
• Removal Method Uses ammonia (NH₃) as a reducing agent to cause catalyst reaction and react to N₂ and H₂O harmless to human body.

• 4NO + 4NH₃ + O₂ → 4N₂ + 6H₂O

  6NO₂ + 8NH₃ → 7N₂ + 12H₂O