Diesel Exhaust Gas Scrubber 

Product Description:

During diesel engine operation, number of harmful pollutants are produced in various quantities in the combustion chambers of diesel engines. Diesel engine exhaust contains harmful pollutants such as Hydrocarbons (HC) – (Aliphatic, Polyaromatic and Aldehyde) ,  Carbon Monoxide (CO) ,  Nitrogen Oxides (NOx) – (Nitric Oxide and Nitrogen Dioxide) ,  Sulfur Oxides (Sox),  Particulate Matter (PM) – (Carbon and Soluble Organic Fraction) .

Working:

APZEM uses catalytic technology to control the pollutants in exhaust emissions and it makes the air risk-free to breathe. This catalytic technology eliminates the harmful emissions by collecting diesel particles and burning off harmful pollutants.

The oxidation of harmful pollutants from Diesel engines

Carbon Monoxide : 2CO + O₂  → 2CO₂

Hydrocarbons         : HC + O_{2      →}   H²O

Aldehydes               : HCHO + O_{2  →}  CO₂ + H₂O

Particulate Matter: C (soot) + O₂  → CO

For controlling NO_X, selective catalytic reduction (SCR) technique is involved in emission reduction. In this technique, the exhaust  emission is mixed with ammonia before passing through a layer of special catalyst at a temperature between 300 and 400°C, where by NO_X is reduced to N₂ and H₂O. the reactions is as follows:

4NO + 4NH₃ + O₂ → 4N₂ + 6H₂O

6NO₂ + 8NH₃ → 7N₂ + 12H₂O

Contaminants Removed 

• H2S , HCl , HF , HBr
• HCN ,HNO3 , NH3
• Formic acid , Chromic acid
• SO2 , Cl2, F2, Br2 , BCl3, BF3
• Formaldehyde , Ethylene compounds
• Soluble alcohols, acids
• VOCs And many others

Features  of APZEM’s Diesel generators scrubber

• Easy Installation and low maintenance
• High quality catalytic coating
• Low exhaust gas out, high operating efficiency

Applications:

• Purifying the air enter into the HVAC system in the sensitive areas, Hospitals and Schools
• Mining operations
• Construction places
• Tunnels
• Shipping industries
• Power generation equipments
• Power plants