A model for describing mass transfer in three-uhase fluid&d beds has been develoDed and tested using experimental data. The presence of two distinct mass transfer zones led to the idea o> interfacing a plug flow model (PFM) with an axial dispersion model (ADM) at the separation boundary between thes
โฆ LIBER โฆ
An improved 1D fiber dry spinning mass transfer model
โ Scribed by K.W Chandler; J Peddieson; S.A Idem; S.G Rochelle
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 113 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0093-6413
No coin nor oath required. For personal study only.
โฆ Synopsis
A method of extending one-dimensional models of fiber dry spinning to take differences between surface and average mass concentrations into account is evaluated using an idealized model problem. Based on a closed form solution of the model problem, it is concluded that the method (which involves the introduction of a separate surface concentration variable and a corresponding additional equation) works well.
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