• Publication Date: 10/01/2018
  • Author(s):
    Cocco, Ray
  • Organization(s):
    Particulate Solid Research Inc.
  • Article Type: Technical Articles
  • Subjects: Particle/Powder analysis, Pneumatic conveying
Columnist Ray Cocco explains the difference between dilute- and dense-phase conveying and offers advice on when dense-phase conveying can be a more cost-effective option.

Dilute-phase conveying requires a lot of gas and operates at relatively high gas and solids velocities, possibly making issues of particle attrition, floss and fines, and erosion. Higher utility costs also can result. In this column, Ray discusses how dense-phase conveying can help alleviate these problems.

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