Sodium Carbonate an overview | ScienceDirect Topics
David Mills, in Pneumatic Conveying Design Guide (Third Edition), 2016. Material Degradation Influences. Light sodium carbonate (light soda ash) has a mean particle size of about 115 μm and is often considered a difficult material to convey. It is friable and slightly hygroscopic. To learn something of its conveying capability, a controlled program of conveying trials was undertaken [4].