Power ultrasonics provides a good performance in lyophilization at atmospheric pressure processes due to a lower energy consumption with high quality yield. The high intensity acoustic field generated by a power ultrasonic transducer contributes to intensify the moisture transport inside the samples and at the solid-gas interphase. The ultrasonic system presented in this work is composed by a dehydration chamber with the desired environmental conditions and a stepped circular plate transducer, vibrating in a flexural mode with seven nodal circles at 26 kHz. ----------RESUMEN---------- La aplicación de ultrasonidos de potencia en procesos de liofilización a presión atmosférica permiten una mayor eficacia debido al menor consumo de energía, y...
Humidifiers are used in buildings to maintain humidity levels to ensure quality and handling capabil...
Author has initiated research and development activities for a epochal ultrasonic spray dryer in ord...
Abstract. Objectives The aim of the research was the development of an ultrasonic generator of techn...
Process intensification constitutes a high interesting and promising industrial area. It aims to mod...
Introduction. Dehydration of heat-sensitive and easily oxidized food products require particular tem...
AbstractProcess intensification constitutes a high interesting and promising industrial area. It aim...
© 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND ...
AbstractThe atmospheric freeze drying (AFD) constitutes an interesting alternative to vacuum freeze ...
AbstractThe design of a high intensity ultrasonic chamber for drying process was investigated. The a...
Industrial processes like food dehydration, particle agglomeration or supercritical oil extraction, ...
Reducing water availability is one way to preserve food. Water in solid foods is transferred to a fl...
The freezing stage governs several critical parameters of the freeze drying process and the quality ...
Atmospheric or convective freeze drying (AFD) is a dehydration process mostly employed in the food i...
The object of research is the process of convective and combined drying of apple raw materials treat...
[eng] Drying gives rise to products with a long shelf life by reducing the water activity to a level...
Humidifiers are used in buildings to maintain humidity levels to ensure quality and handling capabil...
Author has initiated research and development activities for a epochal ultrasonic spray dryer in ord...
Abstract. Objectives The aim of the research was the development of an ultrasonic generator of techn...
Process intensification constitutes a high interesting and promising industrial area. It aims to mod...
Introduction. Dehydration of heat-sensitive and easily oxidized food products require particular tem...
AbstractProcess intensification constitutes a high interesting and promising industrial area. It aim...
© 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND ...
AbstractThe atmospheric freeze drying (AFD) constitutes an interesting alternative to vacuum freeze ...
AbstractThe design of a high intensity ultrasonic chamber for drying process was investigated. The a...
Industrial processes like food dehydration, particle agglomeration or supercritical oil extraction, ...
Reducing water availability is one way to preserve food. Water in solid foods is transferred to a fl...
The freezing stage governs several critical parameters of the freeze drying process and the quality ...
Atmospheric or convective freeze drying (AFD) is a dehydration process mostly employed in the food i...
The object of research is the process of convective and combined drying of apple raw materials treat...
[eng] Drying gives rise to products with a long shelf life by reducing the water activity to a level...
Humidifiers are used in buildings to maintain humidity levels to ensure quality and handling capabil...
Author has initiated research and development activities for a epochal ultrasonic spray dryer in ord...
Abstract. Objectives The aim of the research was the development of an ultrasonic generator of techn...