Monitoring biodiesel reactions of soybean oil and sunflower oil using ultrasonic parameters

被引：2
|
作者：
Figueiredo, M. K. K. [1 ]
Silva, C. E. R. [1 ]
Alvarenga, A. V. [1 ]
Costa-Felix, R. P. B. [1 ]
机构：
[1] Natl Inst Metrol Qual & Technol Inmetro, Directory Sci & Ind Metrol Dimci, Lab Ultrasound Labus, BR-25250020 Duque De Caxias, RJ, Brazil
来源：
VII BRAZILIAN CONGRESS ON METROLOGY (METROLOGIA 2013) | 2015年 / 575卷
关键词：
D O I：
10.1088/1742-6596/575/1/012001
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Biodiesel is an innovation that attempts to substitute diesel oil with biomass. The aim of this paper is to show the development of a real-time method to monitor transesterification reactions by using low-power ultrasound and pulse/echo techniques. The results showed that it is possible to identify different events during the transesterification process by using the proposed parameters, showing that the proposed method is a feasible way to monitor the reactions of biodiesel during its fabrication, in real time, and with relatively lowcost equipment.
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页数：7
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