Abstract:
Bioethanol, meaning dehidrated etilic alcohol obtained trough
fermentation, it’s an alternative to usual fuels. Production of energy crops,
which in Romania are represented mainly by corn, can have a series of
advantages, such as: - it’s a Romanian specific harvest, usuable on a large
scale and that can be regenerated; - can insure employment in rural media
and additional funds for the local instituions. The term „energy crops”
covers all types of biomass which is cultivated with energetical purposes.
This article presents the results of the tests performed for the main enrgy
crops from Romania, meaning mainly corn. Corn, a cereal with a large
content of starch, is the most profitable raw material which can be used in
the fabrication of bioethanol. The raw materials used were analized from a
chemical and a physical point of view, but also at the level of mycotoxin
content. Based on our experimental studies the conclusion is that the corn, a
cereal with a high starch content, is the most profitable raw material to be
process for bioethanol in Romania. Another advantage of corn in comparison
with wheat and mainly with barley is the hardness of starch, and the low
content in beta-glucans. The results allow to create a data basis for the
characteristics of energy crops in Romania and the study of the influence of
the raw materials quality indicators on the technological process.
