NMP Recovery System

Application field：

⩥Applicable to the NMP recovery in coating process in the of lithium battery cell pilot manufacturing lines;

⩥Applicable to the NMP recovery in coating process in the of lithium battery cell mass production lines;

⩥Applicable to the NMP recovery in battery recycling process.

Equipment advantage：

⩥Waste heat recovery unit and condensing host can be integrated;

⩥Recovery efficiency exceeding 99%, significantly reducing NMP consumption costs.  

⩥Environmentally compliant, meeting international standards. (VOCs emission can be ≦1 mg/Nm3. 

⩥Energy-efficient technology (heat exchange efficiency up to 85% with 95% return air design) for lower operating costs.  

⩥High automation level, easy operation, and reduced labor costs. (PLC/DCS control) 

⩥No cooling water is required due to more efficient condensing host;

⩥G4 filter for particle control;

Process flow：

⩥Cathode processing technology: waste heat recovery + condensation with 95% return air + 5% emission with water absorption tower treatment

⩥Cathode processing technology: waste heat recovery + condensation with 95% return air + 5% emission with adsorption rotor treatment

⩥Anode processing technology: waste heat recovery + condensation with 95% return air + 5% emission 

⩥Anode processing technology: waste heat recovery + condensation + 100% emission 

Cathode NMP Recovery Process Flow Diagram

Anode Heat Recovery Process Flow Diagram