Help needed regarding acrylonitrile-related issues
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In the acrylonitrile storage tank, nitrogen is added to stabilize the pressure; when material is fed in, some gas is released into the pipeline due to the pressure. Can the acrylonitrile contained in this gas that enters the pipeline condense at 10°C?
Waste catalysts removed from acrylonitrile recycling plants
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Acrylonitrile is volatile, and the exhaust gases emitted from storage tanks contain large amounts of it; at around 30 degrees Celsius, its concentration is 11%, and even when cooled to minus 10 degrees Celsius, it still has a concentration of about 2%. The allowable emission standard is 0.5 mg/m3; therefore, condensation can help recover some of the acrylonitrile, but merely relying on condensation alone is not sufficient to meet the emission standards. Catalytic oxidation treatment is required