Reactor scale-up for polymerization in suspension
โ Scribed by F. Langner; H.-U. Moritz; K.-H. Reichert
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 416 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0009-2509
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๐ SIMILAR VOLUMES
Although extensively investigated, the scaling-up of stirred vessels with respect to solids suspension is still a difficult matter. In view of this we carried out a series of model suspension experiments in a large stirred vessel (4.3 m in diameter). Complete and homogeneous suspensions were studied
A fundamental model of fluid circulation in polymerization reactors agitated by helical ribbon impellers is presented. An expression is developed for the circulatory flow generated by a double helical impeller in a reactor with a draught tube. The product of circulation time and ribbon rotational sp