Utilize este identificador para referenciar este registo: http://hdl.handle.net/10451/20987
Título: Efficiency of water removal from water/ethanol mixtures using supercritical carbon dioxide
Autor: Rodrigues, MA
Li, J
Almeida, AJ
Matos, HA
de Azevedo, EG
Palavras-chave: Engineering, Chemical
Data: 2006
Editora: BRAZILIAN SOC CHEMICAL ENG
Citação: BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING. - Vol. 23, n. 2 (APR-JUN 2006), p. 205-212
Resumo: Techniques involving supercritical carbon dioxide have been successfully used for the formation of drug particles with controlled size distributions. However, these processes show some limitations, particularly in processing aqueous solutions. A diagram walking algorithm based on available experimental data was developed to evaluate the effect of ethanol on the efficiency of water removal processes under different process conditions. Ethanol feeding was the key parameter resulting in a tenfold increase in the efficiency of water extraction.
URI: http://hdl.handle.net/10451/20987
ISSN: 0104-6632
Aparece nas colecções:FF - Produção Científica 2000-2009

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