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Model SAP & ESAP -Press Fume Extraction Unit
When it comes to exhaust air cleaning following continuous pressing in the OSB chipboard and fibre board industry, Scheuch offers two systems. TheSAP performs exhaust gas pre-treatment, which then allows the exhaust gas to be fed to a final treatment area via long pipelines. The ESAP, meanwhile, acts as a final treatment system and is able to satisfy stringent requirements with its integrated wet electrostatic precipitator module. It ensures the maximum possible degrees of particulate and blue haze separation. It is used in cases where no final treatment system is available or where using connecting lines would not be financially viable.
PRESS FUME EXTRACTION
The SAP for extraction and pre-cleaning
Fume collection and wetting with process water
Fume is extracted directly at the press outlet, with water injection taking place directly in the extraction hoods. Immediately after this, the exhaust gas is separated from the water flow. The process water is pumped via a collection container for process water purification purposes.
Separation in the tangential solid matter separator
Virtually all the water droplets and solid particles that are still present in the gas stream are separated in the tangential solid matter separator As a result, the exhaust gas is pre-cleaned and can be fed to a final treatment system.
Process water purification
The process water is pumped into the water treatment unit via a coarse particle strainer, thus separating solid matter from it. Continuous separation of low quantities of waste water further stabilises the water quality in order to ensure permanently problem-free operation.