Viscosities and Densities of Binary Mixtures of Coconut plus Colza and Coconut plus Soybean Biodiesel at Various Temperatures

被引：56

作者：

Feitosa, Filipe X. ^{[1
]}

Rodrigues, Marcelo de L. ^{[1
]}

Veloso, Carolina B. ^{[1
]}

Cavalcante, Celio L., Jr. ^{[2
]}

Albuquerque, Monica C. G. ^{[2
]}

de Sant'Ana, Hosiberto B. ^{[1
,2
]}

机构：

[1] Univ Fed Ceara, Grp Pesquisa Termofluidodinam Aplicada, BR-60455760 Fortaleza, Ceara, Brazil

[2] Univ Fed Ceara, Grp Pesquisa Separacoes Adsorcao, Dept Engn Quim, Ctr Tecnol, BR-60455760 Fortaleza, Ceara, Brazil

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2010年 / 55卷 / 09期

关键词：

VEGETABLE-OILS; ESTERS; BLENDS;

D O I：

10.1021/je901060j

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Viscosity eta and density rho of binary mixtures of coconut + colza and coconut + soybean biodiesel have been measured over the whole composition range at T = (293.15, 313.15, 333.15, 353.15, and 373.15) K and at atmospheric pressure. Densities and viscosities data were correlated with R-square adjustment and the Andrade equation, respectively, with good agreement. The deviations of viscosities (Delta eta) have been calculated from the experimental data. To predict the density and viscosity we have used Joback's method and a group contribution model proposed by Ceriani et al. (J. Chem. Eng. Data 2008, 53, 877-880), respectively.

引用

页码：3909 / 3914

页数：6

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