Aerosal Dust Suppression

Aerosal Dust Suppression Evaluation

We offer a comprehensive laboratory testing system to help industries evaluate and enhance the performance of water-based dust suppression products. Our scientific approach ensures maximum efficiency, cost reduction, and improved dust control outcomes. Our key testing services include:

• Surface Tension Test – Determines the ease with which dust particles penetrate the water’s surface. Lower surface tension enhances dust capture by improving droplet interaction with airborne particles.

• Adsorption Test – Measures the amount of surfactant adsorbed onto dust particle surfaces. Higher adsorption levels indicate better wetting performance, leading to more effective dust suppression.

• Zeta Potential Measurement – Assesses the surface charge characteristics of dust particles in surfactant solutions across different pH levels. This data helps optimize formulations for improved dust control.

• Sink Test – Evaluates the immersion rate of dust particles in surfactant solutions, a key indicator of how effectively the solution enhances dust wettability. This is a conventional yet powerful method for assessing surfactant impact on coal dust suppression.

• Contact Angle Measurement – Provides insight into the interaction between liquid-solid and liquid-vapor interfaces, crucial for understanding how well a suppression solution spreads and adheres to dust particles.

• Wind Tunnel Tests – Simulates real-world dust suppression conditions by introducing dust particles at varying air velocities. It measures dust concentration before and after water spray application to determine suppression efficiency.