Bioenergy is becoming increasingly relevant as an alternative to fossil fuels. Various bioenergy feedstocks are suggested environmentally friendly solutions due their positive impact on stream health and ability sequester carbon, but most evaluations for have not evaluated the implications of crop production holistically date. Through application multi-objective optimization 10 feedstock rotati...

Seaweed can be a desirable source of renewable energy or fuel after it has been processed by combustion, thermochemical conversion gasification, pyrolysis, hydrothermal liquefaction (HTL) biochemical routes like anaerobic digestion (AD). This work explores how well the measured properties seaweed pellets match specifications for various and options listed. Blends hay, wood chips, sawdust, were ...

The mixed microbial communities that occur naturally on lignocellulosic feedstocks can provide feedstock-specific enzyme mixtures to saccharify lignocelluloses. Bacterial-fungal communities were enriched from switchgrass bales to deconstruct ammonia-pretreated switchgrass (DSG). Correlation analysis was carried out to elucidate the relationship between microbial decomposition of DSG by these co...

Five non-toxin producing cyanobacterial isolates from the genera Synechococcus, Trichormus, Microcystis, Leptolyngbya and Chlorogloea were examined in terms of quantity and quality as lipid feedstock for biofuel production. Under the conditions used in this study, the biomass productivity ranged from 3.7 to 52.7 mg·L-1·day-1 in relation to dry biomass, while the lipid productivity varied betwee...

Biodiesel is a renewable fuel currently derived from vegetable oils and animal fats. One of the limiting factors for the growth of the biodiesel market is the availability and price of feedstock. Feedstock for biodiesel has to compete with the food crops for land and water. Hence, alternative feedstock’s that are not also food crops need to be found. One such renewable energy sources are microa...

This study developed an upgrading process focusing on acid transformations of water phase pyrolysis bio-oils to esters of oxygen-containing fuels via ZSM−5 catalyst. Temperature was set as a factor with five levels ranging from 60 to 135 °C with reaction time from 1 to 8 h. The results showed that 89% of high acid conversion and over 90% of ester selectivity was obtained from the feedstock via ...