In:
Chemie Ingenieur Technik, Wiley, Vol. 84, No. 1-2 ( 2012-01), p. 154-159
Abstract:
The influence of the atomization method on the product homogeneity in spray drying is discussed. For identical drying histories at individual particles, a narrow drop size distribution has to be achieved in order to produce a homogeneous powder. Spray drying experiments with aqueous solutions of polyvinylpyrrolidon and D ‐Mannitol were carried out. For generation of narrow distributed droplets a laminar operated rotary atomizer is applied. Homogeneous particle properties of the powders were achieved. However, this kind of atomization requires special drying gas distribution. A possible geometry for a proper heating gas distribution is presented.
Type of Medium:
Online Resource
ISSN:
0009-286X
,
1522-2640
DOI:
10.1002/cite.v84.1/2
DOI:
10.1002/cite.201100155
Language:
English
Publisher:
Wiley
Publication Date:
2012
detail.hit.zdb_id:
215592-8
detail.hit.zdb_id:
2035041-7
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