MICROWAVE ASSISTED LIQUEFACTION WITH CRUDE GLYCEROL AS A POTENTIAL METHOD OF BREWER'S SPENT GRAIN UTILIZATION

被引：3
作者：
Hejna, Aleksander [1 ]
Kosmela, Paulina [1 ]
Kopczynska, Milena [1 ]
Haponiuk, Jozef [1 ]
Piszczyk, Lukasz [1 ]
机构：
[1] Gdansk Univ Technol, Fac Chem, Dept Polymer Technol, 11-12 Narutowicza St, PL-80233 Gdansk, Poland
来源：
CHEMISTRY & CHEMICAL TECHNOLOGY | 2016年 / 10卷 / 04期
关键词：
bio-based polyols; biomass liquefaction; brewer's spent grain; crude glycerol; microwave radiation;
D O I：
10.23939/chcht10.04.445
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Brewer's spent grain was applied as a low-cost industrial type of lignocellulose biomass in a liquefaction process with crude glycerol. Influence of the reaction time and solvent: biomass ratio on the efficiency of the process, chemical structure and basic properties of obtained biopolyols was analyzed. Spectroscopic studies of the prepared polyols and solid residues shed light on the biomass degradation mechanism through application of microwaves and further reaction of degradation products with solvent particles.
引用
收藏
页码：445 / 450
页数：6
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