BIOTECHNOLOGICAL PROCESS FOR OBTAINING BIOGAS FROM CEREAL LIGNOCELLULOSIC WASTES

摘要

The present invention relates to a process for obtaining hydrolyzed products from cereal lignocellulosic waste and to the use thereof for producing biogas, in order to free the degradable substrates usable as energy and carbon sources for the biogas-producing fermentation. According to the invention, the process consists of the successive thermal and enzymatic pre-treatment of the cereal lignocellulosic waste, without intermediary stages of separating the solid substrates, and allows the integral use of the hydrolyzed product in the biogas-producing fermentation, which is performed by the inoculation with a microbial culture obtained from bovine evacuations.