Aiming to use lignocellulosic biomass as energy source, one of the process that may aggregate values is densification process, which allows production bioenergy using solid fuels, mainly for reducing transportation costs. In this research, fuel from co-briquetting wood residues sawmill commercial kraft lignin binder was investigated. The effects compression pressure (900, 1200 and 1500 PSI) bri...

Solusi untuk mengurangi penggunaan energi fosil, yaitu dengan pemanfaatan Energi Baru Terbarukan, salah satunya adalah Gasifikasi Biomassa. Dari proses akan menghasilkan synthetic gas, dan digunakan sebagai pengganti bahan bakar fosil pada mesin diesel dual–fuel. Penelitian ini menggunakan dua analisa, analisa eksergi, mengetahui unjuk kerja dari gasifier. bersifat simulasi eksperimen. Untuk me...

Green hydrogen will be an essential part of the future 100% sustainable energy and industry system. Up to one-third required solar wind electricity would eventually used for water electrolysis produce hydrogen, increasing cumulative electrolyzer capacity about 17 TWel by 2050. The key method applied in this research is a learning curve approach technologies, i.e., photovoltaics (PV) electrolyze...

Abstract Energy efficiency (EE) depends mainly on the lower heating values (LHVs) of hydrogen and methane selected from thermodynamics tables under ideal conditions. However, for practical applications, value should be calculated by considering some environmental factors real Accordingly, this study compared EE using LHV with in a two-phase anaerobic digestion reactor treating synthetic wastewa...

Used plastic waste flowing into ocean has become a worldwide problem. In recent years international trade in used plastics been regulated. Therefore, large amount of should be disposed domestically. On the other hand, with high calorific value could as an energy source. Then gasification process using fluidized bed newly developed. this process, were decomposed reactor at around 600°C which was...

The effect of fuel composition on gasification process performance was investigated by performing mass and energy balances on a pre-pilot scale bubbling fluidized bed reactor fed with mixtures of plastic waste, wood, and coal. The fuels containing plastic waste produced less H2, CO, and CO2 and more light hydrocarbons than the fuels including biomass. The lower heating value (LHV) progressively...

Flexible fuel vehicles (FFVs) are able to operate on a blend of ethanol and gasoline in any volumetric concentration of up to 85% ethanol (93% in Brazil). The estimation of ethanol content is crucial for optimized and robust performance in such vehicles. Even if an ethanol sensor is utilized, an estimation scheme independent of the ethanol sensor measurement retains advantages in enhancing the ...

Leporid herpesvirus-4 is a novel alphaherpesvirus that has been identified as the cause of mortality in commercial and pet rabbits in North America. Experimental intranasal inoculation of laboratory rabbits has been conducted to determine the clinical course of infection, pathologic findings, virus shedding and development of serum antibodies. Rabbits show peak clinical signs between 3-7 days p...

Waste production is increasing every day as a consequence of human activities; thus, its valorization becoming more important. For this purpose, the usage wastes biofuels one most important aspects sustainable strategies. This case main waste generated in brewing industries: brewers’ spent grain (BSG). In sector, microbreweries are not able to properly manage that they generate due lack space. ...

Burning experiments are analyzed for 29 steady burning flames using a gas burner (BRE) to emulate condensed-phase of 25 mm diameter flat surface. Mixtures ethylene and nitrogen allow 23.6 47.2 kJ/g heats combustion (LHV). Ambient conditions range from 21 40% oxygen pressures 0.56 1 bar. The results compared predictions analytic models developed determine the flame radiation fraction, convective...