دورية أكاديمية
Numerical simulations of ceramic firing in catenary kilns
| العنوان: | Numerical simulations of ceramic firing in catenary kilns |
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| المؤلفون: | J. A. da Silva, G. G. Nery, L. C. Gómez, F. N. Teixeira, L. G. M. Guimarães |
| المصدر: | Cerâmica, Vol 68, Iss 388, Pp 409-419 (2022) |
| بيانات النشر: | Associação Brasileira de Cerâmica, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Engineering (General). Civil engineering (General) |
| مصطلحات موضوعية: | computer simulations, thermal analysis, energy efficiency, ceramic firing, Engineering (General). Civil engineering (General), TA1-2040 |
| الوصف: | Abstract Kiln geometries were developed to reach homogeneous temperatures above 900 °C, during the firing process, aiming to improve the production process of the ceramists from Vale do Jequitinhonha (MG/Brazil). Techniques of reactive flow numerical solution using the software Ansys CFX have been used to foresee the behavior of the firings. Two types of catenary geometries, simple and robust, were studied, capable of being easily reproduced. The firewood used as an energy source in the current kilns and the developed ones, in this research project, favored the control of the kiln’s atmosphere during the firing, beyond being a source found with easiness for the ceramists. The results of the numerical simulations demonstrated the energy efficiency of the kilns and the level of temperature reached. Knowing well thermal and gas dynamic behavior, some parameters of the burning could be improved, aiming for a better quality of used ceramics. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Portuguese |
| تدمد: | 1678-4553 0366-6913 |
| Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132022000400409&tlng=en; https://doaj.org/toc/1678-4553 |
| DOI: | 10.1590/0366-69132022683883349 |
| URL الوصول: | https://doaj.org/article/d191f9290d974273bdc15032feec6c06 |
| رقم الأكسشن: | edsdoj.191f9290d974273bdc15032feec6c06 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16784553 03666913 |
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| DOI: | 10.1590/0366-69132022683883349 |