Academic Journal

Drying and Heating Processes in Arbitrarily Shaped Clay Materials Using Lumped Phenomenological Modeling

التفاصيل البيبلوغرافية
العنوان: Drying and Heating Processes in Arbitrarily Shaped Clay Materials Using Lumped Phenomenological Modeling
المؤلفون: Elisiane S. Lima, João M. P. Q. Delgado, Ana S. Guimarães, Wanderson M. P. B. Lima, Ivonete B. Santos, Josivanda P. Gomes, Rosilda S. Santos, Anderson F. Vilela, Arianne D. Viana, Genival S. Almeida, Antonio G. B. Lima, João E. F. Franco
المصدر: Energies, Vol 14, Iss 14, p 4294 (2021)
بيانات النشر: MDPI AG, 2021.
سنة النشر: 2021
المجموعة: LCC:Technology
مصطلحات موضوعية: drying, ceramic materials, industrial brick, lumped model, simulation, Technology
الوصف: This work aims to study the drying of clay ceramic materials with arbitrary shapes theoretically. Advanced phenomenological mathematical models based on lumped analysis and their exact solutions are presented to predict the heat and mass transfers in the porous material and estimate the transport coefficients. Application has been made in hollow ceramic bricks. Different simulations were carried out to evaluate the effect of drying air conditions (relative humidity and speed) under conditions of forced and natural convection. The transient results of the moisture content and temperature of the brick, and the convective heat and mass transfer coefficients are presented, discussed and compared with experimental data, obtaining a good agreement. It was found that the lower the relative humidity is and the higher the speed of the drying air is, the higher the convective heat and mass transfer coefficients are at the surface of the brick and in the holes, and the faster the moisture removal material and heating is. Based on the predicted results, the best conditions for brick drying were given. The idea is to increase the quality of the brick after the process, to reduce the waste of raw material and energy consumption in the process.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1996-1073
Relation: https://www.mdpi.com/1996-1073/14/14/4294; https://doaj.org/toc/1996-1073
DOI: 10.3390/en14144294
URL الوصول: https://doaj.org/article/af597896db614c429580f5d00a0dce69
رقم الانضمام: edsdoj.f597896db614c429580f5d00a0dce69
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19961073
DOI:10.3390/en14144294