2011 - Europe Direct Iasi

EUROINVENT 2011
1.4.
Title
Increase of the biogas technology efficiency and biogas
purification
Authors
Olga COVALIOVA, Victor COVALIOV, Gheorghe DUCA,
Valentin BOBEICA, Irina SENICOVSCAIA
Institution Moldova State University
Patent no.
Cycle of patents MD № 2524; 2767; 67У; 105У; 171У;
2010-0119 dated 225.10.25.
The improved methods are presented of anaerobic
Description
fermentation of organic wastes, along with the automatic
systems of biogas selective treatment with the removal of
СО2, aggressive Н2S and mercaptanes, in order to increase
the biomethane utilization efficiency. Separated СО2 is
returned into the methanogenic process or for the microalgae
growth, and their biomass is re-circulated in anaerobic
biochemical process.
1.5.
Methods of stabilised biodiesel fuel obtaining and the
Title
combined equipemnt for its realization
Victor COVALIOV, Valentine SLIUSARENCO, Vladimir
Authors
NENNO
Institution Moldova State University
Patent No. 3559, Patent applications № 2010-0133 dated
Patent no. 2010.11.22; 2010-0132 dated 2010.11.22; 2010-0136 dated
2010.12.13 and 2011-0009 dated 2011.01.14.
The new process is presented of diesel biofuel synthesis by
catalytic superetherification of vegetable oils and animal fats
with dehydrated wastes containing bioethanol, buthylic and
amylic alcohols. The design of pilot experimental reactor
Description
with type new cavitation systems was elaborated, and this
reactor has been manufactured and tested. The technology
involves anti-bacterial stabilization of fuel and improving of
its rheologic properties.
1.6.
Photocatalysis for the resolving of technologic and
Title
ecologic processes
Authors Olga COVALIOVA, Victor COVALIOV, Gheorghe DUCA
Institution Moldova State University
Patent no. Сycle of patents MD № 3911; 3682; 3776; 3558; 3630;
Class 1
37