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STUDY ON THE AERODYNAMIC DRYING TECHNOLOGY WIT PARTICLE CLASSIFICATION FOR PASTE MATERIALS

Phan Dinh Tuan 1
Hoang Minh Nam 1
Hoang Tien Cuong 2
Volume & Issue: Vol. 9 No. 11 (2006) | Page No.: 51-58 | DOI: 10.32508/stdj.v9i11.3122
Published: 2006-11-30

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Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

Nowadays, we often meet the problem of paste materials drying in the industries of chemistry, pharmacy, agricultural product processing, Differentiating normal particles, paste materials are often agglutinate and difficult to be dried. Besides, agglutinated material mass after drying, in many cases, need further crushing and classification, which makes the process high cost. The integration of aerodynamic principles with the crushing and classification in one single equipment could partly satisfy the requirements. Experiments with paste calcium carbonate and cassava starch have proved the reasonability of the design and applicability of the prototype equipment. It is hoped that the calculation method could be applied to the design of equipment in bigger scale.

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