Renewable Energy from Agricultural Waste

被引:0
|
作者
Bran, Stefania Daniela [1 ]
Chipurici, Petre [2 ]
Bran, Mariana [3 ]
Vlaicu, Alexandru [2 ]
机构
[1] Bucharest Univ Econ Studies, Doctoral Programs Econ & Law, 11 Tache Ionescu Str, Bucharest 010352, Romania
[2] Univ Politehn Bucuresti, Dept Bioresources & Polymer Sci, 1-7 Gh Polizu Str, Bucharest 011061, Romania
[3] Bucharest Univ Econ Studies, Dept Agrifood & Environm Econ, 5-7 Mihail Moxa Str, Bucharest 010961, Romania
来源
REVISTA DE CHIMIE | 2018年 / 69卷 / 06期
关键词
bioeconomy; bioethanol; vegetable wastes; renewable energy; SACCHAROMYCES-CEREVISIAE IMMOBILIZATION; ETHANOL-PRODUCTION; YEAST; BIOETHANOL; BAGASSE; STEM;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This paper has aimed at evaluating the concentration of bioethanol obtained using sunflower stem as natural support, molasses as carbon source and Saccharomyces cerevisiae yeast in a continuous flow reactor. The natural support was tested to investigate the immobilization/growth of S. cerevisiae yeast. The concentration of bioethanol produced by fermentation was analyzed by gas chromatography using two methods: aqueous solutions and extraction in organic phase. The CO2 flow obtained during the fermentation process was considered to estimate when the yeast was deactivated. The laboratory experiments have highlighted that the use of plant-based wastes to bioconversion in ethanol could be a non-pollutant and sustainable alternative.
引用
收藏
页码:1363 / 1366
页数:4
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