Recovery of Lactic Acid by Reactive Distillation
نویسندگان
چکیده
منابع مشابه
Simulation of Molecular Distillation Process for Lactic Acid
In this work, a procedure to simulate the MD (molecular distillation) process for lactic acid purification was developed. The simulation was carried out with the aid of the Aspen Plus Process Simulator. Flash vessel was used to represent the MD process since the software does not present this unit operation. The simulation results with efficiency factors were in agreement with previously report...
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The paper presents the use of a Mass Separation Agent (entrainer) in reactive distillation processes. This can help to overcome limitations due to distillation boundaries, and in the same time increase the degrees of freedom in design. The catalytic esterification of fatty acids with light alcohols C2-C4 is studied as application example. Because the alcohol and water distillate in top simultan...
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Reactive distillation processes couple chemical reactions and physical separations into a single unit operation. The ethyl acetate production by esterification reaction is equilibrium limited and is suitable to be carried out in a distillation column. In the present work, a reactive distillation column for the production of ethyl acetate is simulated using Aspen Plus. The component compositions...
متن کاملModern Method of Lactic Acid Recovery from Fermentation Broth
H����� V., M������ K., R������� M. (2004): Modern method of lactic acid recovery from fermentation broth. Czech J. Food Sci., 22: 87–94. Electrodialysis was used for lactic acid recovery from fermentation broth. In the first step, lactate was recovered and concentrated by desalting electrodialysis, and the second step was electroconversion of lactate to lactic acid by water-splitting electrodia...
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ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2014
ISSN: 1812-5654
DOI: 10.3923/jas.2014.1289.1293