Publication detail

Use of biorefinery concept to complex processing of waste rapeseed cake fractions for production of high-value added microbial metabolites

MÁROVÁ, I. HLAVÁČEK, V. HÁRONIKOVÁ, A. SZOTKOWSKI, M. MIKHEICHYK, N.

Original Title

Type

abstract

Language

English

Original Abstract

The biorefinery is a concept capable to produce fuels, solvents, plastics and food for animal stock or even for human beings. In some technologies, these biorefinery products are made from waste biomass. Czech Republic belongs to ten biggest producers of rapeseed worldwide. During manufacturing process of rapeseed oil and production of biodiesel rapeseed cake as a specific kind of waste is formed, which could be a source of cheap and efficient substrate for microbial conversion. This cake is mainly composed of cellulose 17.35 %, hemicelluloses 31.26 %, lignin 1.13% and rest oil 2-9 % (w/w). Rapeseed oil fraction can be easily extracted and used as substrate for some bacteria. The polysaccharides, cellulose and hemicelluloses are suitable source of sugar monomers, which can be then fermented by yeasts. Final solid rest could be used as an energy source. Valorization of oilseed processing wastes is thwarted due to the presence of several antinutritional factors. Some microorganisms fulfill all requirements for being utilized as core catalysts in biorefineries, and would be useful in creating new sustainable products.

Keywords

rapeseed, biorefinery, pigments, bioethanol

Authors

MÁROVÁ, I.; HLAVÁČEK, V.; HÁRONIKOVÁ, A.; SZOTKOWSKI, M.; MIKHEICHYK, N.

Released

4. 9. 2016

Publisher

IUPAC

Location

Venezia

Pages from

234

Pages to

234

Pages count

360

BibTex

@misc{BUT133226,
  author="Ivana {Márová} and Viliam {Hlaváček} and Andrea {Němcová} and Martin {Szotkowski} and Nadzeya {Mikheichyk}",
  title="Use of biorefinery concept to complex processing of waste rapeseed cake fractions for production of high-value added microbial metabolites",
  year="2016",
  pages="234--234",
  publisher="IUPAC",
  address="Venezia",
  note="abstract"
}