
Lignocellulosics are abundant
source of natural carbon and represent the principal alternative to
fossil carbon. Lignocellulosic fibers are composed of lignin, cellulose
and hemicellulose, in variable contents, depending on the vegetable
variety.
Lignocellulosic fiber advantages :
- A totally renewable resource.
- Their various forms : forestry and agriculture residues, byproducts
of the wood transforming industry, energy crops and specific crops
(woody and herbaceous plants).
- An almost neutral green house gas balance.
- The diversity of valorisation networks.
Lignocellulosic fiber application fields :
In addition to usual applications, such as wood combustion and paper
fabrication, Valagro Carbone Renouvelable Poitou-Charentes studies new
ways of valorisation of lignocellulosic fibers such as :
- Biofuels as a substitute to gazoline (ethanol), obtained from
cellulose.
- Biofuels in substitution of gazoil, obtained from gasification or
liquefaction of lignocellulosic byproducts from agriculture and
forestry.
- Fibrous or woody materials for industrial applications of isolation,
adsorption, mulching, etc.