Effect of Obstacles on Flame Propagation Characteristics of Corn Starch Dust

The combustible and explosive characteristics of corn starch dust pose a significant safety risk in its production and processing. To reveal the influence of obstacle opening sizes on the flame propagation characteristics, a self-designed vertical experimental platform of a dust combustion pipeline was implemented. Specifically, the flame temperature and pressure changes in the pipeline were collected by micro-thermocouples and pressure sensors,...