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Nonlinear diffusion equation, solutions and anomalous diffusion - DOI: 10.4025/...
Badini, Renata Ferreira Colli; Gonçalves, Giane; Lenzi, Marcelo Kaminski; Santos, Onélia Aparecida Andreo dos; Jorge, Luiz Mário de MatosThis work aimed to investigate a nonlinear diffusion equation by considering the presence of a time dependent diffusion coefficient, convective and absorbent terms. The nonlinear terms present in the diffusion equation are consequence of employing a nonlinear generalization of Darcy’s law or a nonlinear absorbent term, which may be related to a reaction diffusion process. Particularly, we will obtain new classe...
Modeling of integral reactor applied methane steam reforming - DOI: 10.4025/act...
Lenzi, Giane Gonçalves; Russo, Daniel; Lenzi, Ervin Kaminski; Santos, Onélia Aparecida Andreo dos; Jorge, Luiz Mário de MatosFrequently, the validation of applied mathematical models of industrial reactors dash into the difficulty of obtaining reliable experimental data. A way to overcome this limitation is the proper use and operation or a in bench scale, experimental setup from which experimental data can be obtained in controlled conditions. In this context, experiments were carried out in an integral reactor of steam reform, in d...
Soybean meal energetic analysis in the indirect rotary dryer - DOI: 10.4025/act...
Luz, Gianini Regina; Andrade, Cid Marcos Gonçalves; Jorge, Luiz Mário de Matos; Paraíso, Paulo RobertoThe soybean meal is an important product of the Brazilian agribusiness. Soybean meal drying, one of the stages of the production, is a great consumer of energy and, normally, it is conducted in a rotary dryer of indirect heating. The study of the soybean meal drying aims to reduce its consumption of energy and it is important to increase market competition of this product. Thus, the objective of this work was t...