دورية أكاديمية

Binary collisions of drying maltodextrin droplets and glass beads

التفاصيل البيبلوغرافية
العنوان: Binary collisions of drying maltodextrin droplets and glass beads
المؤلفون: Eijkelboom, N.M., Rang, V.J., Breevaart, S., Boom, R.M., Wilms, P.F.C., Schutyser, M.A.I.
المصدر: Journal of Food Engineering 378 (2024) ; ISSN: 0260-8774
سنة النشر: 2024
المجموعة: Wageningen UR (University & Research Centre): Digital Library
مصطلحات موضوعية: Agglomeration, Locking point, Model, Single droplet drying, Sticking
الوصف: Spray drying is often used in combination with agglomeration to produce powders with good functional properties, yet the mechanistic understanding of this agglomeration is limited. This research is a fundamental study into the binary collision dynamics underlying agglomeration, identifying specific collision outcome regimes. A sessile single drying droplet was subjected to collisions with glass beads. For maltodextrins with a dextrose equivalent of 6, 21 and 38, collisions were performed at different time points in the drying process. A shift in the collision outcome was observed during drying. The transition from merging as sole collision outcome to a regime where also sticking and bouncing were observed was linked to the locking point of the drying droplet. The sticking regime was observed from 0.75 to 1.5 tcollision/tlock. This indicates that precise timing of the collisions between drying droplets and dry fines is needed to optimize the agglomeration within a spray dryer.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://edepot.wur.nl/659506Test; https://research.wur.nl/en/publications/binary-collisions-of-drying-maltodextrin-droplets-and-glass-beadsTest
DOI: 10.1016/j.jfoodeng.2024.112110
الإتاحة: https://doi.org/10.1016/j.jfoodeng.2024.112110Test
https://research.wur.nl/en/publications/binary-collisions-of-drying-maltodextrin-droplets-and-glass-beadsTest
حقوق: https://creativecommons.org/licenses/by/4.0Test/ ; Wageningen University & Research
رقم الانضمام: edsbas.6BC8C0DB
قاعدة البيانات: BASE