DRYING OF POLYMER SOLUTION
作者:
Yuji Sano,
期刊:
Drying Technology
(Taylor Available online 1992)
卷期:
Volume 10,
issue 3
页码: 591-622
ISSN:0737-3937
年代: 1992
DOI:10.1080/07373939208916467
出版商: Taylor & Francis Group
关键词: activity of polyner solution;mutual diffusion coefficient of polymer solution;polymer film;solution spinning;spray drying of food material
数据来源: Taylor
摘要:
Drying process of polymer solution,which i s carryed out industrially by three shapes of the drying material,is investigated comprehensively. The three shapes are slab as various polymer films by film casting dryer, cylinder as various synthetic. fibers by solution spinning and sphere (drop) as particle or povder of various food materials and polymers by spray drying. These are analysed basically in common manner by silnul tanews solution of diffusion equations and heat balance equations with activity and concentration dependent diffusion coefficient of polymer-solvent system. The conceptions concerning the
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