densification of biomass material that usually has a low density is proper way to increasing density,reduce transportation cost and simplify storage and distribution of these materials. pellet productionusing extrusion process is a common method for densification. the goal of this research isoptimization of specific energy consumption for extrusion process considering its effect on pelletdensit...

this study was carried out to determine nutritive value and the effect of amaranthus grain on performance and carcass characteristics of broiler chicks. chemical composition of amaranthus grain including dry matter, crude protein, crude fiber, crude ash, and gross energy were 91.04, 17.50, 8.40, 2.70, 5.41, percent and 4515 kcal/kg respectively. metabolizable energy content of amaranthus grain ...

Lignin has been studied as an adhesive for more than 100 years, but there are only a few industrial applications. The reason for the current interest is the high availability and low price of lignin. Lignin is the main by-product of paper pulping processes and is typically burned as fuel. Being the natural glue in plants and having a phenolic nature makes lignins an attractive replacement for w...