Effect of novel intensification structure on drying of particulate materials in spouted beds

Zhao, Shengning; Wu, Feng; Ma, Xiaoxun; Zhou, Wenjing

doi:10.1016/j.jiec.2022.07.016

Cited by 9 publications

(2 citation statements)

References 34 publications

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“…The application of higher temperatures promotes a greater temperature difference between the drying air and the product. This results in greater heat transfer, which increases the rate of migration of the water contained in the product to the surface, and, as a result, more water evaporates from the product, resulting in lower moisture (Zhao et al, 2022).…”

Section: Effects Of Drying Temperature and Mass Load On The Moisture ...mentioning

confidence: 99%

Study of the drying process of the purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) in spouted bed

REZENDE,

PARAIZO,

SANTOS

et al. 2024

Food Sci. Technol (Campinas)

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This study aimed to study the drying of purple-fleshed sweet potato (PFSP) in a spouted bed and define the best drying conditions, producing flour and analyzing it using physical, chemical, and technological analyses. The best condition of the drying process was a feed load of 300 g PFSP and a drying temperature of 70°C. Flour with a moisture content of 3.95% and a low water activity was obtained, which had high carbohydrates, low fats, and a considerable amount of ashes and proteins. The sweet potato flour presented good solubility in water and milk and good absorption in water, oil, and milk, forming gel but not foam. PFSP flour is a good alternative for the use of its residues, avoiding the waste of raw material that has no commercial value and can be useful to incorporate in products such as porridges, creams, and sauces.

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Section: Effects Of Drying Temperature and Mass Load On The Moisture ...mentioning

confidence: 99%

Study of the drying process of the purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) in spouted bed

REZENDE,

PARAIZO,

SANTOS

et al. 2024

Food Sci. Technol (Campinas)

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“…To enhance the quality of SBR, novel intensification structures have been studied [36]. Wu and colleagues compared the drying rate, the unit energy consumption and the bed pressure drop between a conventional SBR and the ones equipped with an intensification structure: one reactor presented an integral swirling blade nozzle (ISBN), another one a spherical longitudinal vortex generator (LVGs) and the last one an integral multi-jet spoutfluidised bed (IMJSFB).…”

Section: Dryingmentioning

confidence: 99%

Review of Experimental Activities and Recent Developments of Spouted Bed Reactors at Different Operational Scales

Carozzo,

Arato,

Moliner

2024

Energies

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Recent research advances and technological developments of spouted bed reactors (SBRs) have been discussed in this work. SBR has aroused increasing interest since their invention in 1955 due to its flexibility in processing different feedstocks and the high process yields that can be achieved due to its characteristic fluid dynamics. However, even though highly satisfactory results have been obtained at the laboratory scale for different applications (i.e., drying or thermochemical reactions, among others), their full implementation at an industrial level is still scarce, mainly due to the challenges encountered for their scale-up. In this work, an initial short description of SBR and configurations is followed by a review of the main experimental activities that have been conducted at different scales in the period 2013–2023. Advanced solutions such as multi-unit reactors and the use of rectangular geometries instead of the classical cylindrical ones have arisen as potential areas for further study and development to achieve a reliable implementation of the spouted bed technology at an industrial scale.

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Experimental study of the drying of papaya seeds in a spouted bed and simulation of the fluid dynamics behaviour of the material

Santos

Rodriguez

Bicalho

2023

Braz. J. Chem. Eng.

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Effect of novel intensification structure on drying of particulate materials in spouted beds

Cited by 9 publications

References 34 publications

Study of the drying process of the purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) in spouted bed

Study of the drying process of the purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) in spouted bed

Review of Experimental Activities and Recent Developments of Spouted Bed Reactors at Different Operational Scales

Experimental study of the drying of papaya seeds in a spouted bed and simulation of the fluid dynamics behaviour of the material

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