CS CLEAN SOLUTIONS · Process gas abatement
CLEAN-PROTECT
Emergency absorption capacity sized to capture the entire contents of a full gas cylinder

CLEAN-PROTECT is a specialized emergency dry bed absorber engineered to mitigate hazardous gases during uncontrollable cylinder leaks in chemical, pharmaceutical, and semiconductor facilities. Designed for high air extract flow rates, it accommodates protection for multiple gas supply cabinets simultaneously. The chemical media delivers scrubbing capacity sufficient for an entire gas cylinder while maintaining a low pressure drop. The absorption reaction operates passively without consuming electrical power or external utility resources. Under regular operation, absorber bed replacement is only required every 5 years. It handles diverse toxic, corrosive, and flammable gases such as AsH3, Cl2, NH3, PH3, and HF, providing continuous, virtually maintenance-free protection.
Technical Features
Emergency absorption capacity sized to capture the entire contents of a full gas cylinder
Low pressure drop optimized for high air extract flow rates across ventilation ducts
Passive chemical absorption requiring no utilities, with a 5-year bed replacement interval
Applications
- Emergency abatement of uncontrollable cylinder leaks in chemical, pharmaceutical, and semiconductor fabs
- Exhaust duct protection for multiple air-extracted gas supply cabinets
Configuration and Selection
The absorber reaction operates passively; controls, fans and auxiliary equipment may require utilities. Capacity, media selection, replacement intervals and safety options depend on gas composition, concentration, flow and system configuration. Confirm the selected configuration with NOVEL and the manufacturer.
- What is the total cylinder volume and specific chemical gas species in the cabinet?
- What is the air extract flow rate of the connected ventilation exhaust duct?
- Is the target leak scenario categorized as toxic, corrosive, or flammable?
