This project is located in Pingdingshan, Henan. To meet the special conveying needs of ternary material production, a company custom-made an isolated nitrogen delivery system for the air. This system uses nitrogen as the delivery medium, enabling efficient material transfer in a fully sealed, oxygen-free environment, effectively supporting the chemical stability and quality consistency of ternary materials.

Customer pain points

Ternary materials easily react with oxygen and moisture in air, leading to material oxidation and moisture absorption, which in turn affects battery performance and product pass rates. Traditional pneumatic conveying methods struggle to effectively isolate air and cannot meet the requirements for continuous nitrogen sealing. Customers urgently needed a comprehensive solution that could continuously provide high-purity nitrogen protection while balancing conveying efficiency and equipment reliability.

Product advantages

To address these pain points, a company has launched a sealed pneumatic conveying system using nitrogen as the carrier. Key features include:
(1) Full-process nitrogen protection: Sealed pipelines are used from feeding and transportation to discharge, with a nitrogen replacement rate greater than 99.5%, effectively preventing material contact with air;
(2) Intelligent control: The system is equipped with an online oxygen content monitoring and automatic nitrogen flow adjustment module, optimizing protection effectiveness in real time according to working conditions and reducing nitrogen consumption;
(3) Customized design: To address the tendency of ternary materials to wear and agglomerate, low-flow, anti-static lined pipelines and dedicated rotary valves are used to facilitate smooth conveying without damaging materials;
(4) Stable operation and maintenance: core components use explosion-proof motors and corrosion-resistant seals, supporting continuous 24-hour uninterrupted operation and reducing downtime and maintenance frequency.