Venjakob RNV 2.0 Exhaust Air Purification System Regenerative Thermal Oxidizer 2000 Nm³/h

Venjakob Umwelttechnik RNV 2.0

Venjakob RNV 2.0 Exhaust Gas Purification System

The system incinerates gaseous pollutants and odors from the production exhaust air, releasing clean air into the environment.

Extraction: Solvent-containing or odor-laden process air (e.g., from painting systems, the chemical industry, or printing plants) is fed into the system.

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Preheating: The contaminated air flows through internal ceramic heat storage units and is heated to a very high temperature.

Combustion (Oxidation): In the combustion chamber, the natural gas supply (the auxiliary burner) ignites the air. At a temperature of up to 850 °C, the organic pollutants (VOCs) completely decompose into harmless water vapor (H₂O) and carbon dioxide (CO₂).

Energy recovery: The purified, hot air then flows through a second ceramic bed and releases its heat there. The system "stores" the heat for the next batch of contaminated air. This makes the system extremely energy-efficient, as after the start-up phase, very little additional gas needs to be supplied.

System data

Manufacturer: Venjakob Umwelttechnik
Type: RNV 2.0
Year of manufacture: 2019
Manufacturing number: 15212
Throughput volume: 2,000 Nm³/h

Gas & Combustion

Gas type / heating value: Natural gas H / 10.4 kWh/Nm³
Firing heat output range: 30 kW
Flow pressure: 200 - 1,500 dPa
Max. combustion chamber temperature: 850 °C

Electrical connections

Mains connection: 400 / 230 V AC
Connected load: 24 kVA
Current consumption: 35 A

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