Experimental study and modelling of isotherms of sorption of humid natural phosphate

被引：9

作者：

Bilali, L

Kouhila, M

Benchanaa, M

Mokhlisse, A

Belghit, A

机构：

[1] Fac Sci Semlalia, Chem Phys Lab, Marrakech, Morocco

[2] Fac Sci Semlalia, Lab Fluid Mech & Energet, Marrakech, Morocco

[3] Ecole Normale Super, Lab Solar Energy, Marrakech, Morocco

来源：

ENERGY CONVERSION AND MANAGEMENT | 2001年 / 42卷 / 04期

关键词：

natural phosphate; isotherms of sorption; experiment; modelling;

D O I：

10.1016/S0196-8904(00)00071-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Morocco has the most important deposits of phosphate in the world. The present paper aims to determine experimentally the isotherms of sorption of humid natural phosphate using the saturated salt method. The experiments are conducted at five temperatures which are: T = 30 degreesC, 40 degreesC, 50 degreesC, 60 degreesC and 70 degreesC, The experimental curves of sorption are then described by Henderson's, Guggenheim, Anderson, and Beer's and Brunauer, Emmet and Teller's models, The isotherms of sorption calculated by the three models are compared. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：467 / 481

页数：15

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