Curvas generalizadas na análise da cinética de secagem de papel artesanal com ar ambiente em convecção forçada - DOI: 10.4025/actascitechnol.v25i1.2261

Oswaldo Curty da Motta Lima; Nehemias Curvelo Pereira; Elisabete Scolin Mendes

doi:10.4025/actascitechnol.v25i1.2261

Generalized drying curves in analysis of drying kinetic of kraft paper with environmental air in forced convection - DOI: 10.4025/actascitechnol.v25i1.2261

Authors

Oswaldo Curty da Motta Lima UEM
Nehemias Curvelo Pereira UEM
Elisabete Scolin Mendes UEM

DOI:

https://doi.org/10.4025/actascitechnol.v25i1.2261

Keywords:

curvas generalizadas, secagem convectiva, papel artesanal

Abstract

The drying of kraft paper at forced air conditions is provided and the influence of the drying air operational conditions on the process behavior is analyzed through the generalized drying curves proposal. The experimental apparatus consists of a metallic box where hot air was canalized over both surfaces of the paper sample. The influence of the samples thickness and the drying air temperatures and velocities in the drying curves and drying rate curves behavior is studied through the methodology of generalized drying curves and normalized drying rate curves, respectively. Finally, the possibility of fitting these curves is discussed.

Downloads

Download data is not yet available.

Author Biography

Oswaldo Curty da Motta Lima, UEM

Possui graduação em Engenharia Química pela Universidade Federal do Rio de Janeiro (1982) e doutorado em Engenharia Química pela Universidade Federal do Rio de Janeiro (1999) . Atualmente é Professor Associado da Universidade Estadual de Maringá. Tem experiência na área de Engenharia Química , com ênfase em Operações Industriais e Equipamentos para Engenharia Química. Atuando principalmente nos seguintes temas: Secagem, Secagem de Papel, Secagem Condutiva-Convectiva, Papel, Celulose e Transferência de Massa Currículo Lattes

Downloads

PDF (Português (Brasil))

Published

2008-04-15

How to Cite

Lima, O. C. da M., Pereira, N. C., & Mendes, E. S. (2008). Generalized drying curves in analysis of drying kinetic of kraft paper with environmental air in forced convection - DOI: 10.4025/actascitechnol.v25i1.2261. Acta Scientiarum. Technology, 25(1), 45–52. https://doi.org/10.4025/actascitechnol.v25i1.2261

Download Citation

Issue

Vol. 25 No. 1 (2003)

Section

Chemical Engineering

License

DECLARATION OF ORIGINALITY AND COPYRIGHTS

I Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal.

The copyrights belong exclusively to the authors. Published content is licensed under Creative Commons Attribution 4.0 (CC BY 4.0) guidelines, which allows sharing (copy and distribution of the material in any medium or format) and adaptation (remix, transform, and build upon the material) for any purpose, even commercially, under the terms of attribution.

Read this link for further information on how to use CC BY 4.0 properly.