Koenig AG, Switzerland, has designed a system that eliminates odors from the exhaust air of
finishing processes such as singeing, drying, fixing and coating used in technical fabric
manufacturing and finishing applications. The system is suitable for use with any tenter or drier,
or it can be retrofitted on existing exhaust air scrubbers.
The system injects odor-neutralizing chemicals via a nozzle into the exhaust air stream. It
features a programmable logic control metering station for pump control and regulation, metering
programs for tank monitoring and remote control, and an injection unit and suction lance for the