NMP Recovery System: Transform Waste into Valuable Resources

NMP recovery utilizes distillation technology to efficiently separate and recover NMP solvent from waste streams. Let’s break down the process:

• Collection: First, safely collect and store waste NMP in suitable containers for processing.

• Heating and Distillation: The core step involves heating the waste NMP above its boiling point (typically exceeding 200°C) but below its decomposition temperature. To facilitate this, our systems feature a built-in liquid ring vacuum pump. This pump reduces the boiling point, causing the NMP to evaporate and rise as a gas within the distillation equipment.

• Condensation and Recovery: The evaporated NMP gas travels to a cooler section where it condenses back into liquid form. This clean NMP is then collected and stored in containers, effectively separating it from contaminants in the waste.

• Waste Residue Treatment: The remaining waste residue, un-recovered material, requires proper treatment and disposal to ensure environmental safety. Depending on the residue’s composition, this could involve incineration, chemical treatment, or other approved methods.

• Storage and Reuse: Finally, the recovered NMP can be stored in appropriate containers for future use in new production processes, saving costs and resources.

It’s important to remember that NMP recycling processes might differ based on the specific equipment and technology used. Additionally, the entire process must comply with environmental regulations and safety standards to ensure legal and responsible waste management practices.