A dataset on the influence of large particle gas-solid injector structural parameters on injection performance

Area of Science:

• Engineering
• Fluid Dynamics
• Particle Technology

Background:

• Pneumatic conveying systems are crucial for transporting large particles.
• Designing efficient gas-solid injectors is essential for system performance.

Purpose of the Study:

• To develop and validate datasets for large-sized particle gas-solid injectors.
• To provide a reference for the design of pneumatic conveying devices.

Main Methods:

• Construction of pure gas flow field and particle pneumatic injection experimental beds.
• Development of a CFD-DEM coupling simulation model for gas-solid injectors.
• Establishment of experimental and simulation datasets.

Main Results:

• Generated a comprehensive dataset of gas-solid injector performance.
• Validated simulation model against experimental results.
• Identified key evaluation indexes for injector performance.

Conclusions:

• The developed datasets are valuable for engineers and designers.
• The study provides a foundation for optimizing gas-solid injector design.
• This research contributes to the advancement of pneumatic conveying technology.